texrope synchronous drive design manual sh1 (pg 42, 46-47)

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34

TEXROPE® SupraDrive™ 8M Physical characteristics .................................................................................62 Dimensions .................................................................................................62 Standard pulley range ..................................................................................64 Available widths ..........................................................................................64 Centre distance tables ..................................................................................66 Power rating tables ......................................................................................74

TEXROPE® SupraDrive™ �4M Physical characteristics .................................................................................76 Dimensions .................................................................................................76 Standard pulley range ..................................................................................77 Available widths ..........................................................................................77 Centre distance tables ..................................................................................78 Power rating tables .......................................................................................84

TEXROPE® ExtraDrive™ 8M Physical characteristics .................................................................................85 Dimensions .................................................................................................86 Standard pulley range ..................................................................................87 Available widths ..........................................................................................87 Centre distance tables ..................................................................................66 Power rating tables ......................................................................................88

TEXROPE® ExtraDrive™ �4M Physical characteristics .................................................................................90 Dimensions ................................................................................................90 Standard pulley range ..................................................................................91 Available widths ..........................................................................................91 Centre distance tables ..................................................................................78 Power rating tables ......................................................................................92

CALCULATION PROCEDURE ..........................................................................93

CALCULATION EXAMPLE ..............................................................................96

TEXROPE® LL OPEN-ENDED SYNCHRONOUS BELTS CHARACTERISTICS AND ADVANTAGES OF TEXROPE® LL BELTS .......................98

Belt pitch selection guides ..................................................................................99 Dimensions .......................................................................................................99 Calculation procedure Horizontal drive .........................................................................................100 Vertical drive .............................................................................................101

FORMULAE ..................................................................................................102

SERVICE FACTORS .......................................................................................103

CALCULATION EXAMPLES Horizontal drive .........................................................................................104 Vertical drive .............................................................................................105

TEXROPE® LL SYSTEM SPECIFICATIONS ......................................................106

OTHER TEXROPE® SYNCHRONOUS BELTS TEXROPE® DF ...............................................................................................116

USEFUL INFORMATION ENGINEERING DATA .........................................................................................118

ABBREVIATIONS ...............................................................................................119

ADVICE .............................................................................................................120

TEXROPE® LITERATURE ......................................................................................120

CONTENTS PAGE

2 3

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�20-XL-037

INTRODUCTIONTEXROPE®issynonymouswithacompleterangeofindustrialbeltsincludingclassicalV-belts,narrow-sectionbelts,doubleV-belts,multi-ribbedbelts,variable-speeddrivebelts,flatbeltsandsynchronousbelts.Thisrange,whichcomplieswiththeinternationalstandards,coversalargevarietyofapplications.

ThishandbookspecificallycoversTEXROPE®’ssynchronousbeltline,whichhaslongenjoyedanexcellentreputationforitsoutstandingquality/priceratio–bothinstandardandcustomisedversions.ThismanualisdesignedtoenablethecorrectcalculationofdrivesequippedwithTEXROPE®synchronousbelts.

®:RegisteredtrademarkoftheGatesCorporation.

CHARACTERISTICSANDADVANTAGESOFTEXROPE®STBBELTS

CONSTRUCTIONANDFEATURES• ThissynchronousbeltwithstandardtrapezoidaltoothprofileisavailableinXL,L,HandXHprofiles

(TheXXHprofileisavailableonrequest).• Thetensilememberprovidestensilestrengthwithvirtuallynostretch.• Theflexiblerubbertopcoverprotectsthetensilecords.• Theprecision-mouldedteethprovideoptimummeshing.• Theabrasion-resistantcoverprotectstheteethintheircontactwiththepulleys.• Thecoveringalsoreducesnoise.• Thebeltisresistanttocommonlyusedoilsandtemperaturesbetween-25°Cand+100°C.• Themeshingoftheteethpreventsbeltslipandspeedvariations,thusensuringoptimumsynchronisationanda

positivedrive.• Theabsenceofmetal-to-metalcontactandtheflexiblemeshingoftheteethconsiderablyreducethenoiseofthe

synchronoussystem.• ComplieswithISOstandard5296.

APPLICATIONSThepositivebeltdrive,whichusesthetensionsolelyfortractiveforce,andthewiderangeofpowerlevelscoveredbytheTEXROPE®STBsynchronousbeltmakedrivesystemsmorecompactandefficientandreducemaintenancecosts.Thisbeltrangecoversallindustrialpositivedriveapplicationsfromhand-heldtoolstoautomatedproductionlinesandincludesmachinetoolsandprintingmachines,etc.

TheTEXROPE®STBsynchronousbeltwithtrapezoidaltoothprofileprovidesapositivedrivebythemeshingofbeltteethintothepulleygrooves,i.e.withnobeltslip.Thelightnessofthebeltandthefactthattheworkingtensionisonlythatnecessaryforthetractiveforcecombinedwithzerolubricationrequirementsfacilitateasimplifieddrivedesign,considerablyreducinginvestmentandmaintenancecosts.

TEXROPE®STBorderingcodeiscomposedasfollows:

120 Pitchlength(12")

XL Pitch

037 Width(code)

TEXROPE®synchronousbeltsarecharacterisedby:

•apositivedrivewithhighpositioningaccuracy

•capableofhighlinearvelocityandareducedinertia

•ahighefficiency(98%)duetoahighflexibilityandlowertension

•nometaltometalcontactreducingnoiselevels

•nolubricationorretensioning(minimummaintenance)

•alightandcompactpulley/beltsystem

This manual covers two calculation procedures: one for TEXROPE® STB, TEXROPE® SupraDrive™ and TEXROPE® ExtraDrive™ and one for TEXROPE® LL belts. It gives all the necessary information for a complete calculation procedure.Thanks to their superior performance, TEXROPE® STB, TEXROPE® SupraDrive™ and TEXROPE® ExtraDrive™ belts take a major place in this manual.

•TEXROPE®STB beltwithSTBtrapezoidaltoothprofile

•TEXROPE®SUPRADRIVE™beltwithroundtoothprofile

•TEXROPE®EXTRADRIVE™ beltwithcurvilineartoothprofile

•TEXROPE®LL open-endedbeltwithSTBorHTD®toothprofile

•TEXROPE®DF double-sidedbeltwithSTBorHTD®toothprofile

4 �

� �

480-8M-20 966-�4M-40E

CHARACTERISTICSANDADVANTAGESOFTEXROPE®SUPRADRIVE™BELTS

CONSTRUCTIONANDFEATURES• Thetensilememberprovidestensilestrengthwithvirtuallynostretch.• Theuniformdistributionofstressguaranteesanexcellenttoothjumpresistance.• Savingsinmoneyandenergy.• TEXROPE®SupraDrive™beltshavearoundtoothprofileandareavailablein8mmand14mmpitches.• Theteetharemadeofanewrubbercompound.Theyareveryaccuratelyspaced,engagepreciselywiththe

pulleygroovesandhaveahightoothjumpresistance.• Thepitchlineisstable,thusensuringaperfectlyconstantangularvelocity.

APPLICATIONSTEXROPE®SupraDrive™8Mand14Mpitchbeltscanbeusedfordrivesupto400kW,forexamplefans,pumps,compressors,mowers,etc.

ThetoughsynchronousTEXROPE®SupraDrive™beltsaresuitedforawiderangeofapplications.TheyoffersuperiorperformancesonexistingHTD®pulleysandtransmitupto30%morepowerthanTEXROPE®STBbelts.

TEXROPE®SupraDrive™orderingcodeiscomposedasfollows:

480 Pitchlength(mm)

8M Pitch8mm

20 Width(mm)

CHARACTERISTICSANDADVANTAGESOFTEXROPE®EXTRADRIVE™BELTS

CONSTRUCTIONANDFEATURES• Thecurvilineartoothprofileimprovesstressdistribution,enhancesloadcapacityandsignificantlyreducesnoise

levels.• Thebelt'steetharemadeofanewrubbercompound.Theyareaccuratelypitched,engagepreciselywiththe

pulleygroovesandhaveahightoothjumpresistance.• Theanti-abrasionfacingprotectsthecontactsurfacesandoffersimprovedshearresistanceandadhesion.• Theglassfibrecordsprovidethebeltwithitsexcellentflexlifeandresistancetoelongation.• Itmeetsanti-staticrequirements(ISO9563).

APPLICATIONSTEXROPE®ExtraDrive™beltsaresuitableforindustrialapplicationswithamaximumpowerof675kWandforapplicationsinexplosiveenvironments(silos,petrochemicalindustry,…).Inaddition,theyallowmorecompactapplications.

TEXROPE®ExtraDrive™orderingcodeiscomposedasfollows:

TEXROPE®ExtraDrive™isauniversalsynchronousbeltwhichcoversalargepowertransmissionrange.Ittransmitsupto40%morepowerthanformerTEXROPE®HTD®��0belts.Itisavailablein8Mand�4MpitchesandcanbeinstalledonexistingHTD®8Mand�4Mpulleys.Noneedtoreplacethedrivesystem,TEXROPE®ExtraDrive™ensuresaperfectfit.Thisbeltofferssavingsinmoneyandenergyatreducednoiselevels.Inaddition,TEXROPE®ExtraDrive™allowsmorecompactdrives.

966 Pitchlength(mm)

14M Pitch14mm

40 Width(mm)

6 7

� �500

750

1000

1250

1500

1750

2000

2250

2500

2750

80

75

70

65

60

55

TEXROPE®STB TEXROPE®SupraDrive™ TEXROPE®ExtraDrive™

TEXROPE®SupraDriveTM

TEXROPE®ExtraDriveTM

4.5

4

3.5

3

2.5

2

1.5

1

0.5

0

�.0 �.2 �.4 �.2 �.4 �.6

�.� �.3 �.� �.3 �.� �.7

�.2 �.4 �.6 �.6 �.8 2.0

�.3 �.� �.7 �.6 �.8 2.0

�.� �.7 �.9 �.9 2.� 2.3

�.7 �.9 2.� 2.� 2.3 2.�

�.4 �.6 �.8 �.8 2.0 2.2

�.6 �.8 2.0 2.0 2.2 2.4

CALCULATIONPROCEDURE

Displayequipment.Dispensingequipment.Instrumentation.Measuringequipment.Medicalequipment.Officeequipment.Projectionequipment.

Appliances.Sweepers.Sewingmachines.Screens:oven,drum,conical.Woodworkingequipment(light):bandsaws,drills,lathes.

Agitatorsforliquids.Conveyors:belt,lightpackage.Drillpresses.Lathes.Saws.Laundrymachinery.Woodworkingequipment(heavy):circularsaws,jointers,planers.

Agitatorsforsemi-liquids.Centrifugalcompressors.Conveyorbelt:ore,coal,sand.Doughmixers.Lineshafts.Machinetools:grinders,shapers,boringmills,millingmachines.Papermachinery(exceptpulpers):presses,punches,shears.Printingmachinery.Pumps:centrifugal,gear.Screens:revolving,vibratory.

Brickmachinery(exceptpugmills).Conveyors:apron,pan,bucket,elevator.Extractors.Washers.Fans.Centrifugalblowers.Generatorsandexciters.Hoists.Rubbercalender.Mills.Extruders.

Centrifuges.Screwconveyors.Hammermills.Paperpulpers.Textilemachinery.

Blowers:positivedisplacement.Minefans.Pulverisers.

Reciprocatingcompressors.Crushers:gyratory,jaw,roll.Mills:ball,rod,pebble,etc.Pumps:reciprocating.Sawmillequipment.

SERVICEFACTORS

ACmotors:hightorque,highslip,repulsioninduction,singlephase,serieswound,slipring.DCmotors:serieswound,compoundwound,servomotors.Engines:singlecylinderinternalcombustion.Lineshafts.Clutches.

ACmotors:normaltorque,squirrelcage,synchronous,splitphase,invertercontrolled.DCmotors:shuntwound,steppermotors.Engines:multiplecylinderinternalcombustion.

DRIVER

Intermittent Normal Continuous Intermittent Normal Continuous service service service service service service

3-8hours 8-�6 �6-24 3-8hours 8-�6 �6-24 dailyor hoursdaily hoursdaily dailyor hoursdaily hoursdaily seasonal seasonal

DRIVENPOWERRATINGCOMPARISON-TEXROPE®STB,TEXROPE®SUPRADRIVE™ANDTEXROPE®EXTRADRIVE™

NOISE

CHARACTERISTICSANDADVANTAGESOFTEXROPE®SUPRADRIVE™ANDTEXROPE®EXTRADRIVE™BELTS

ContinuousinnovativeproductdesignenablesTEXROPE®toanswerindustry’sincreasingpowerdriverequirements.

NoisevaluecomparisonTEXROPE®SupraDrive™versusTEXROPE®ExtraDrive™

Testpulleys:HTD®28-8M-30Testspeed:500à2750tr/min.Overallnoise:55à80dB(A)

8 9

10000

1000

1001 10 100

XL L H XH

0 100 1000

10000

1000

100

10

TEXROPE® SUPRADRIVE™

8M

TEXROPE® EX

TRADRIVE™8M

TEXROPE® SUPRADRIVE™

�4M

TEXROPE® EX

TRADRIVE™�4M

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Servicefactorforspeed-updrivesS�

Speedratio S�

1to1.2 0

1.2to1.5 0.1

1.5to2.35 0.2

2.35to3 0.3

morethan3 0.4

TotalservicefactorFsFs=S0+S�+S2

ServicefactorforpermanentuseS2

Theseservicefactorsareadequateformostbeltdriveapplications.Notethatservicefactorscannotbesubstitutedforgoodengineeringjudgement.Servicefactorsmaybeadjustedbaseduponanunderstandingoftheseverityofactualdriveoperatingconditions.

Service -24h 24h

S2 0 0.2

BELTPITCHSELECTIONGUIDE-TEXROPE®SUPRADRIVE™-TEXROPE®EXTRADRIVE™

BELTPITCHSELECTIONGUIDE-TEXROPE®STB

Designpower(kW)

rpm

rpm

Designpower(kW)

�0 ��

� � 60XL 152.40 30 70XL 177.80 35 76XL 193.04 38 80XL 203.20 40 86XL 218.44 43 88XL 223.52 44 90XL 228.60 45 92XL 233.68 46 94XL 238.76 47 96XL 243.84 48 �00XL 254.00 50 �02XL 259.08 51 �06XL 269.24 53 �08XL 274.32 54 ��0XL 279.40 55 ��2XL 284.48 56 ��4XL 289.56 57 ��6XL 294.64 58 ��8XL 299.72 59 �20XL 304.80 60 �24XL 314.96 62 �26XL 320.04 63 �28XL 325.12 64 �30XL 330.20 65 �34XL 340.36 67

�36XL 345.44 68 �38XL 350.52 69 �40XL 355.60 70 �48XL 375.92 74 ��0XL 381.00 75 ��6XL 396.24 78 �60XL 406.40 80 �66XL 421.64 83 �70XL 431.80 85 �74XL 441.96 87 �76XL 447.04 88 �78XL 452.12 89 �80XL 457.20 90 �82XL 462.28 91 �84XL 467.36 92 �88XL 477.52 94 �90XL 482.60 95 �92XL 487.68 96 �96XL 497.84 98 �98XL 502.92 99 200XL 508.00 100 2�0XL 533.40 105 220XL 558.80 110 230XL 584.20 115 232XL 589.28 116 240XL 609.60 120 2�0XL 635.00 125 260XL 660.40 130 270XL 685.80 135 274XL 695.96 137 280XL 711.20 140 286XL 726.44 143 290XL 736.60 145 296XL 751.84 148 300XL 762.00 150 306XL 777.24 153 3�0XL 787.40 155 3�6XL 802.64 158 322XL 817.88 161 330XL 838,20 165 340XL 863.60 170 344XL 873.76 172 3�0XL 889.00 175 380XL 965.20 190 382XL 970.28 191 390XL 990.60 195 392XL 995.68 196

TEXROPE®STBXLPHYSICALCHARACTERISTICS

XL

Pitchp(mm) 5.080

Toothheightht(mm) 1.27

Nominalheighths(mm) 2.3

Beltunitweight(g/m)for1mmwidth 2.4

Minimumpulleydiameterinnumberofteeth 10

Minimumpitchdiameter(mm) 16.17

DIMENSIONSXL

Description Lp(mm) N°ofteeth

DIMENSIONS(continued)XL


�2 �3

� �

4�2XL 1046.48 206 432XL 1097.28 216 438XL 1112.52 219 460XL 1168.40 230 �06XL 1285.24 253 �80XL 1473.20 290

10 16.17 15.66

11 17.79 17.28

12 19.40 18.89

14 22.64 22.13

15 24.26 23.75

16 25.87 25.36

18 29.11 28.60

20 32.34 31.83

21 33.96 33.45

22 35.57 35,06

24 38,81 38.30

26 42.04 41.53

28 45.28 44.77

30 48.51 48.00

32 51.74 51.23

36 58.21 57.70

40 64.68 64.17

42 67.91 67.40

44 71.15 70.64

48 77.62 77.11

60 97.02 96.51

72 116.43 115.92

AVAILABLEWIDTHS

STANDARDPULLEYRANGE

Number Pitch Outside ofteeth diameter diameter (mm) (mm)

Widthcode 025 037

Width(mm) 6.4 9.5

DIMENSIONS(continued)XL


�

�4

�

��

60XL 70XL 80XL 90XL �00XL ��0XL �20XL �30XL �40XL ��0XL

30 3� 40 4� �0 �� 60 6� 70 7� 80 8� 90 9� �00 �0� ��0 �20 �30

�60XL �70XL �80XL �90XL 200XL 2�0XL 220XL 240XL 260XL

1.00 10 10 50.8 63.5 76.2 88.9 101.6 114.3 127.0 139.7 152.4 165.1 177.8 190.5 203.2 215.9 228.6 241.3 254.0 279.4 304.8 10 10 1.00 1.00 11 11 48.3 61.0 73.7 86.4 99.1 111.8 124.5 137.2 149.9 162.6 175.3 188.0 200.7 213.4 226.1 238.8 251.5 276.9 302.3 11 11 1.00 1.00 12 12 45.7 58.4 71.1 83.8 96.5 109.2 121.9 134.6 147.3 160.0 172.7 185.4 198.1 210.8 223.5 236.2 248.9 274.3 299.7 12 12 1.00 1.00 14 14 40.6 53.3 66.0 78.7 91.4 104.1 116.8 129.5 142.2 154.9 167.6 180.3 193.0 205.7 218.4 231.1 243.8 269.2 294.6 14 14 1.00 1.00 15 15 38.1 50.8 63.5 76.2 88.9 101.6 114.3 127.0 139.7 152.4 165.1 177.8 190.5 203.2 215.9 228.6 241.3 266.7 292.1 15 15 1.00 1.00 16 16 35.6 48.3 61.0 73.7 86.4 99.1 111.8 124.5 137.2 149.9 162.6 175.3 188.0 200.7 213.4 226.1 238.8 264.2 289.6 16 16 1.00 1.00 18 18 43.2 55.9 68.6 81.3 94.0 106.7 119.4 132.1 144.8 157.5 170.2 182.9 195.6 208.3 221.0 233.7 259.1 284.5 18 18 1.00 1.00 20 20 50.8 63.5 76.2 88.9 101.6 114.3 127.0 139.7 152.4 165.1 177.8 190.5 203.2 215.9 228.6 254.0 279.4 20 20 1.00 1.00 21 21 48.3 61.0 73.7 86.4 99.1 111.8 124.5 137.2 149.9 162.6 175.3 188.0 200.7 213.4 226.1 251.5 276.9 21 21 1.00 1.00 22 22 45.7 58.4 71.1 83.8 96.5 109.2 121.9 134.6 147.3 160.0 172.7 185.4 198.1 210.8 223.5 248.9 274.3 22 22 1.00 1.00 24 24 53.3 66.0 78.7 91.4 104.1 116.8 129.5 142.2 154.9 167.6 180.3 193.0 205.7 218.4 243.8 269.2 24 24 1.00 1.00 28 28 55.9 68.6 81.3 94.0 106.7 119.4 132.1 144.8 157.5 170.2 182.9 195.6 208.3 233.7 259.1 28 28 1.00 1.00 30 30 63.5 76.2 88.9 101.6 114.3 127.0 139.7 152.4 165.1 177.8 190.5 203.2 228.6 254.0 30 30 1.00 1.00 32 32 58.4 71.1 83.8 96.5 109.2 121.9 134.6 147.3 160.0 172.7 185.4 198.1 223.5 248.9 32 32 1.00 1.00 36 36 73.7 86.4 99.1 111.8 124.5 137.2 149.9 162.6 175.3 188.0 213.4 238.8 36 36 1.00 1.00 40 40 76.2 88.9 101.6 114.3 127.0 139.7 152.4 165.1 177.8 203.2 228.6 40 40 1.00 1.00 42 42 83.8 96.5 109.2 121.9 134.6 147.3 160.0 172.7 198.1 223.5 42 42 1.00 1.00 44 44 78.7 91.4 104.1 116.8 129.5 142.2 154.9 167.6 193.0 218.4 44 44 1.00 1.00 48 48 94.0 106.7 119.4 132.1 144.8 157.5 182.9 208.3 48 48 1.00 1.00 60 60 114.3 127.0 152.4 177.8 60 60 1.00 1.00 72 72 147.3 72 72 1.00 1.05 20 21 49.5 62.2 74.9 87.6 100.3 113.0 125.7 138.4 151.1 163.8 176.5 189.2 201.9 214.6 227.3 252.7 278.1 21 20 1.05 1.05 21 22 47.0 59.7 72.4 85.1 97.8 110.5 123.2 135.9 148.6 161.3 174.0 186.7 199.4 212.1 224.8 250.2 275.6 22 21 1.05 1.07 14 15 39.4 52.1 64.8 77.5 90.2 102.9 115.6 128.3 141.0 153.7 166.4 179.1 191.8 204.5 217.2 229.9 242.6 268.0 293.4 15 14 1.07 1.07 15 16 36.8 49.5 62.2 74.9 87.6 100.3 113.0 125.7 138.4 151.1 163.8 176.5 189.2 201.9 214.6 227.3 240.0 265.4 290.8 16 15 1.07 1.07 28 30 53.3 66.0 78.7 91.4 104.1 116.8 129.5 142.2 154.9 167.6 180.3 193.0 205.7 231.1 256.5 30 28 1.07 1.07 30 32 60.9 73.6 86.3 99.0 111.7 124.4 137.2 149.9 162.6 175.3 188.0 200.7 226.1 251.5 32 30 1.07 1.09 11 12 47.0 59.7 72.4 85.1 97.8 110.5 123.2 135.9 148.6 161.3 174.0 186.7 199.4 212.1 224.8 237.5 250.2 275.6 301.0 12 11 1.09 1.09 22 24 55.9 68.6 81.3 94.0 106.7 119.4 132.1 144.8 157.5 170.2 182.9 195.6 208.3 221.0 246.4 271.8 24 22 1.09 1.10 10 11 49.5 62.2 74.9 87.6 100.3 113.0 125.7 138.4 151.1 163.8 176.5 189.2 201.9 214.6 227.3 240.0 252.7 278.1 303.5 11 10 1.10 1.10 20 22 48.2 60.9 73.6 86.3 99.0 111.7 124.4 137.2 149.9 162.6 175.3 188.0 200.7 213.4 226.1 251.5 276.9 22 20 1.10 1.11 18 20 40.6 53.3 66.0 78.7 91.4 104.1 116.8 129.5 142.2 154.9 167.6 180.3 193.0 205.7 218.4 231.1 256.5 281.9 20 18 1.11 1.13 16 18 45.7 58.4 71.1 83.8 96.5 109.2 121.9 134.6 147.3 160.0 172.7 185.4 198.1 210.8 223.5 236.2 261.6 287.0 18 16 1.13 1.14 14 16 38.1 50.8 63.5 76.2 88.9 101.6 114.3 127.0 139.7 152.4 165.1 177.8 190.5 203.2 215.9 228.6 241.3 266.7 292.1 16 14 1.14 1.14 21 24 44.4 57.1 69.8 82.5 95.2 107.9 120.6 133.3 146.0 158.7 171.4 184.1 196.8 209.5 222.2 247.6 273.0 24 21 1.14 1.14 28 32 63.4 76.1 88.8 101.5 114.3 127.0 139.7 152.4 165.1 177.8 190.5 203.2 228.6 254.0 32 28 1.14 1.17 12 14 43.1 55.9 68.6 81.3 94.0 106.7 119.4 132.1 144.8 157.5 170.2 182.9 195.6 208.3 221.0 233.7 246.4 271.8 297.2 14 12 1.17 1.17 18 21 39.3 52.0 64.7 77.4 90.1 102.8 115.5 128.2 140.9 153.7 166.4 179.1 191.8 204.5 217.2 229.9 255.3 280.7 21 18 1.17 1.17 24 28 48.2 60.9 73.6 86.3 99.0 111.7 124.4 137.1 149.8 162.5 175.2 187.9 200.6 213.3 238.7 264.1 28 24 1.17 1.20 10 12 48.2 60.9 73.6 86.3 99.0 111.7 124.4 137.2 149.9 162.6 175.3 188.0 200.7 213.4 226.1 238.8 251.5 276.9 302.3 12 10 1.20 1.20 15 18 34.2 46.9 59.6 72.3 85.1 97.8 110.5 123.2 135.9 148.6 161.3 174.0 186.7 199.4 212.1 224.8 237.5 262.9 288.3 18 15 1.20 1.20 20 24 45.6 58.3 71.0 83.8 96.5 109.2 121.9 134.6 147.3 160.0 172.7 185.4 198.1 210.8 223.5 248.9 274.3 24 20 1.20 1.20 30 36 68.4 81.1 93.9 106.6 119.3 132.0 144.7 157.4 170.1 182.8 195.5 220.9 246.3 36 30 1.20 1.22 18 22 50.7 63.4 76.1 88.8 101.5 114.3 127.0 139.7 152.4 165.1 177.8 190.5 203.2 215.9 228.6 254.0 279.4 22 18 1.22 1.25 12 15 41.8 54.6 67.3 80.0 92.7 105.4 118.1 130.8 143.5 156.2 168.9 181.6 194.3 207.0 219.7 232.4 245.1 270.5 295.9 15 12 1.25 1.25 16 20 43.1 55.8 68.5 81.2 93.9 106.6 119.3 132.0 144.7 157.4 170.1 182.9 195.6 208.3 221.0 233.7 259.1 284.5 20 16 1.25 1.25 24 30 58.2 71.0 83.7 96.4 109.1 121.8 134.5 147.2 159.9 172.7 185.4 198.1 210.8 236.2 261.6 30 24 1.25 1.27 11 14 44.4 57.1 69.8 82.5 95.2 107.9 120.6 133.3 146.0 158.7 171.4 184.1 196.8 209.5 222.2 234.9 247.6 273.0 298.4 14 11 1.27

CENTREDISTANCETABLESTEXROPE®STBXL

Speedratio

Numberofgrooves

DriveNDriveR

Nominalcentredistance

Beltcode

Numberofgrooves


Speedratio

Numberofgrooves

DriveRDriveN


Beltcode

Numberofgrooves

�

�6

�

�7


30 3� 40 4� �0 �� 60 6� 70 7�


80 8� 90 9� �00 �0� ��0 �20 �30 1.27 22 28 50.6 63.3 76.0 88.8 101.5 114.2 126.9 139.6 152.3 165.0 177.7 190.4 203.1 215.8 241.3 266.7 28 22 1.27 1.29 14 18 35.4 48.2 60.9 73.6 86.3 99.0 111.7 124.4 137.1 149.8 162.5 175.2 187.9 200.6 213.3 226.0 238.7 264.1 289.5 18 14 1.29 1.29 28 36 58.1 70.8 83.6 96.3 109.0 121.7 134.5 147.2 159.9 172.6 185.3 198.0 223.4 248.8 36 28 1.29 1.31 16 21 41.7 54.5 67.2 79.9 92.6 105.3 118.0 130.7 143.5 156.2 168.9 181.6 194.3 207.0 219.7 232.4 257.8 283.2 21 16 1.31 1.33 12 16 40.5 53.2 66.0 78.7 91.4 104.1 116.8 129.5 142.2 154.9 167.6 180.3 193.0 205.7 218.4 231.1 243.8 269.2 294.6 16 12 1.33 1.33 15 20 44.3 57.0 69.7 82.5 95.2 107.9 120.6 133.3 146.0 158.7 171.4 184.1 196.8 209.5 222.2 234.9 260.3 285.7 20 15 1.33 1.33 18 24 48.0 60.8 73.5 86.2 98.9 111.7 124.4 137.1 149.8 162.5 175.2 187.9 200.6 213.3 226.0 251.4 276.8 24 18 1.33 1.33 21 28 51.8 64.5 77.3 90.0 102.7 115.4 128.1 140.9 153.6 166.3 179.0 191.7 204.4 217.1 242.5 267.9 28 21 1.33 1.33 24 32 55.5 68.3 81.0 93.8 106.5 119.2 131.9 144.6 157.3 170.1 182.8 195.5 208.2 233.6 259.0 32 24 1.33 1.33 30 40 63.0 75.8 88.5 101.3 114.0 126.7 139.5 152.2 164.9 177.6 190.3 215.7 241.2 40 30 1.33 1.36 11 15 43.1 55.8 68.5 81.2 93.9 106.6 119.3 132.0 144.7 157.4 170.1 182.9 195.6 208.3 221.0 233.7 246.4 271.8 297.2 15 11 1.36 1.36 22 30 60.6 73.4 86.1 98.8 111.6 124.3 137.0 149.7 162.4 175.1 187.8 200.6 213.3 238.7 264.1 30 22 1.36 1.38 16 22 40.3 53.1 65.9 78.6 91.3 104.0 116.7 129.4 142.2 154.9 167.6 180.3 193.0 205.7 218.4 231.1 256.5 281.9 22 16 1.38 1.40 10 14 45.6 58.3 71.0 83.8 96.5 109.2 121.9 134.6 147.3 160.0 172.7 185.4 198.1 210.8 223.5 236.2 248.9 274.3 299.7 14 10 1.40 1.40 15 21 42.9 55.7 68.4 81.1 93.9 106.6 119.3 132.0 144.7 157.4 170.1 182.8 195.5 208.2 220.9 233.6 259.0 284.4 21 15 1.40 1.40 20 28 52.9 65.7 78.5 91.2 103.9 116.7 129.4 142.1 154.8 167.5 180.2 192.9 205.6 218.3 243.8 269.2 28 20 1.40 1.40 30 42 73.0 85.8 98.6 111.3 124.1 136.8 149.5 162.3 175.0 187.7 213.1 238.6 42 30 1.40 1.43 14 20 45.5 58.2 71.0 83.7 96.4 109.1 121.8 134.5 147.2 159.9 172.7 185.4 198.1 210.8 223.5 236.2 261.6 287.0 20 14 1.43 1.43 21 30 49.0 61.8 74.6 87.3 100.1 112.8 125.5 138.2 151.0 163.7 176.4 189.1 201.8 214.5 239.9 265.3 30 21 1.43 1.43 28 40 65.3 78.1 90.9 103.7 116.4 129.2 141.9 154.6 167.4 180.1 192.8 218.2 243.6 40 28 1.43 1.45 11 16 41.7 54.5 67.2 79.9 92.6 105.3 118.0 130.7 143.5 156.2 168.9 181.6 194.3 207.0 219.7 232.4 245.1 270.5 295.9 16 11 1.45 1.45 22 32 57.9 70.7 83.4 96.2 108.9 121.7 134.4 147.1 159.8 172.5 185.2 198.0 210.7 236.1 261.5 32 22 1.45 1.47 15 22 41.5 54.3 67.1 79.8 92.5 105.3 118.0 130.7 143.4 156.1 168.8 181.5 194.2 206.9 219.6 232.3 257.7 283.2 22 15 1.47 1.47 30 44 70.2 83.0 95.9 108.6 121.4 134.1 146.9 159.6 172.3 185.1 210.5 235.9 44 30 1.47 1.50 10 15 44.3 57.0 69.7 82.5 95.2 107.9 120.6 133.3 146.0 158.7 171.4 184.1 196.8 209.5 222.2 234.9 247.6 273.0 298.4 15 10 1.50 1.50 12 18 37.8 50.6 63.3 76.0 88.8 101.5 114.2 126.9 139.6 152.3 165.0 177.7 190.4 203.1 215.8 228.5 241.3 266.7 292.1 18 12 1.50 1.50 14 21 44.1 56.9 69.6 82.4 95.1 107.8 120.5 133.2 145.9 158.6 171.4 184.1 196.8 209.5 222.2 234.9 260.3 285.7 21 14 1.50 1.50 16 24 50.4 63.2 75.9 88.7 101.4 114.1 126.8 139.6 152.3 165.0 177.7 190.4 203.1 215.8 228.5 253.9 279.3 24 16 1.50 1.50 20 30 50.1 63.0 75.8 88.5 101.3 114.0 126.7 139.5 152.2 164.9 177.6 190.3 203.0 215.7 241.2 266.6 30 20 1.50 1.50 24 36 62.7 75.6 88.4 101.1 113.9 126.6 139.4 152.1 164.8 177.5 190.3 203.0 228.4 253.8 36 24 1.50 1.50 28 42 62.5 75.3 88.2 101.0 113.7 126.5 139.2 152.0 164.7 177.4 190.2 215.6 241.0 42 28 1.50 1.52 21 32 59.0 71.8 84.6 97.4 110.1 122.9 135.6 148.3 161.0 173.8 186.5 199.2 211.9 237.3 262.7 32 21 1.52 1.56 18 28 55.3 68.1 80.9 93.6 106.4 119.1 131.8 144.6 157.3 170.0 182.7 195.4 208.1 220.8 246.2 271.7 28 18 1.56 1.57 14 22 42.7 55.5 68.3 81.0 93.8 106.5 119.2 131.9 144.6 157.3 170.1 182.8 195.5 208.2 220.9 233.6 259.0 284.4 22 14 1.57 1.57 28 44 72.5 85.4 98.2 111.0 123.8 136.5 149.3 162.0 174.8 187.5 213.0 238.4 44 28 1.57 1.60 10 16 42.9 55.7 68.4 81.1 93.9 106.6 119.3 132.0 144.7 157.4 170.1 182.8 195.5 208.2 220.9 233.6 246.3 271.7 297.1 16 10 1.60 1.60 15 24 38.7 51.6 64.4 77.1 89.9 102.6 115.3 128.1 140.8 153.5 166.2 178.9 191.6 204.3 217.0 229.8 255.2 280.6 24 15 1.60 1.60 20 32 47.3 60.2 73.0 85.8 98.6 111.3 124.1 136.8 149.5 162.3 175.0 187.7 200.4 213.1 238.6 264.0 32 20 1.60 1.60 30 48 77.4 90.3 103.1 115.9 128.7 141.5 154.3 167.0 179.8 205.2 230.7 48 30 1.60 1.64 11 18 39.0 51.8 64.5 77.3 90.0 102.7 115.4 128.1 140.9 153.6 166.3 179.0 191.7 204.4 217.1 229.8 242.5 267.9 293.3 18 11 1.64 1.64 22 36 65.1 77.9 90.7 103.5 116.3 129.0 141.8 154.5 167.3 180.0 192.7 205.4 230.9 256.3 36 22 1.64 1.67 12 20 35.0 47.8 60.6 73.4 86.1 98.8 111.6 124.3 137.0 149.7 162.4 175.1 187.8 200.6 213.3 226.0 238.7 264.1 289.5 20 12 1.67 1.67 18 30 52.4 65.3 78.1 90.9 103.7 116.4 129.2 141.9 154.6 167.4 180.1 192.8 205.5 218.2 243.6 269.1 30 18 1.67 1.67 24 40 69.9 82.8 95.6 108.4 121.2 134.0 146.7 159.5 172.2 185.0 197.7 223.1 248.6 40 24 1.67 1.71 14 24 39.8 52.7 65.5 78.3 91.1 103.8 116.6 129.3 142.0 154.7 167.4 180.2 192.9 205.6 218.3 231.0 256.4 281.8 24 14 1.71 1.71 21 36 53.2 66.2 79.1 91.9 104.7 117.5 130.2 143.0 155.7 168.5 181.2 193.9 206.7 232.1 257.5 36 21 1.71 1.71 28 48 79.6 92.6 105.4 118.3 131.1 143.9 156.6 169.4 182.2 207.7 233.1 48 28 1.71 1.75 12 21 33.5 46.4 59.2 72.0 84.8 97.5 110.2 123.0 135.7 148.4 161.1 173.8 186.5 199.3 212.0 224.7 237.4 262.8 288.2 21 12 1.75


Numberofgrooves

DriveNDriveR


Beltcode

Numberofgrooves


Numberofgrooves

DriveRDriveN


Beltcode

Numberofgrooves

Speedratio

Speedratio

�

�8

�

�9


30 3� 40 4� �0 �� 60 6� 70 7� 80 8� 90 9� �00 �0� ��0 �20 �30


1.75 16 28 44.7 57.6 70.5 83.3 96.0 108.8 121.5 134.3 147.0 159.7 172.4 185.2 197.9 210.6 223.3 248.7 274.1 28 16 1.75 1.75 24 42 67.0 80.0 92.8 105.7 118.5 131.3 144.0 156.8 169.6 182.3 195.0 220.5 245.9 42 24 1.75 1.78 18 32 49.5 62.5 75.3 88.2 101.0 113.7 126.5 139.2 152.0 164.7 177.4 190.2 202.9 215.6 241.0 266.5 32 18 1.78 1.80 10 18 40.1 52.9 65.7 78.5 91.2 103.9 116.7 129.4 142.1 154.8 167.5 180.2 192.9 205.6 218.3 231.0 243.8 269.2 294.6 18 10 1.80 1.80 20 36 54.3 67.3 80.2 93.1 105.9 118.7 131.4 144.2 156.9 169.7 182.4 195.2 207.9 233.3 258.8 36 20 1.80 1.82 11 20 36.1 49.0 61.8 74.6 87.3 100.1 112.8 125.5 138.2 151.0 163.7 176.4 189.1 201.8 214.5 227.2 239.9 265.3 290.7 20 11 1.82 1.82 22 40 59.2 72.2 85.1 98.0 110.8 123.6 136.4 149.1 161.9 174.7 187.4 200.1 225.6 251.0 40 22 1.82 1.83 12 22 45.0 57.9 70.7 83.4 96.2 108.9 121.7 134.4 147.1 159.8 172.5 185.2 198.0 210.7 223.4 236.1 261.5 286.9 22 12 1.83 1.83 24 44 64.0 77.0 90.0 102.9 115.7 128.5 141.3 154.1 166.9 179.6 192.4 217.8 243.3 44 24 1.83 1.87 15 28 45.8 58.7 71.6 84.4 97.2 110.0 122.7 135.5 148.2 160.9 173.7 186.4 199.1 211.8 224.5 250.0 275.4 28 15 1.87 1.88 16 30 54.7 67.6 80.5 93.3 106.1 118.8 131.6 144.3 157.1 169.8 182.5 195.3 208.0 220.7 246.1 271.5 30 16 1.88 1.90 21 40 60.3 73.3 86.3 99.1 112.0 124.8 137.6 150.3 163.1 175.9 188.6 201.3 226.8 252.3 40 21 1.90 1.91 11 21 34.6 47.6 60.4 73.2 86.0 98.7 111.5 124.2 136.9 149.6 162.4 175.1 187.8 200.5 213.2 225.9 238.6 264.0 289.4 21 11 1.91 1.91 22 42 69.2 82.2 95.1 108.0 120.8 133.6 146.4 159.2 172.0 184.7 197.5 222.9 248.4 42 22 1.91 2.00 10 20 37.2 50.1 63.0 75.8 88.5 101.3 114.0 126.7 139.5 152.2 164.9 177.6 190.3 203.0 215.7 228.5 241.2 266.6 292.0 20 10 2.00 2.00 11 22 33.1 46.1 59.0 71.8 84.6 97.4 110.1 122.9 135.6 148.3 161.0 173.8 186.5 199.2 211.9 224.6 237.3 262.7 288.2 22 11 2.00 2.00 12 24 42.1 55.0 67.9 80.7 93.5 106.2 119.0 131.7 144.5 157.2 169.9 182.6 195.3 208.1 220.8 233.5 258.9 284.3 24 12 2.00 2.00 14 28 46.9 59.9 72.8 85.6 98.4 111.2 123.9 136.7 149.4 162.2 174.9 187.6 200.3 213.1 225.8 251.2 276.6 28 14 2.00 2.00 15 30 42.7 55.8 68.8 81.6 94.5 107.3 120.0 132.8 145.5 158.3 171.0 183.7 196.5 209.2 221.9 247.4 272.8 30 15 2.00 2.00 16 32 51.7 64.7 77.7 90.5 103.3 116.1 128.9 141.6 154.4 167.1 179.9 192.6 205.3 218.1 243.5 268.9 32 16 2.00 2.00 18 36 56.5 69.6 82.5 95.4 108.2 121.0 133.8 146.6 159.4 172.1 184.8 197.6 210.3 235.8 261.2 36 18 2.00 2.00 20 40 61.4 74.4 87.4 100.3 113.1 126.0 138.8 151.5 164.3 177.1 189.8 202.6 228.0 253.5 40 20 2.00 2.00 21 42 57.1 70.3 83.4 96.3 109.2 122.0 134.8 147.6 160.4 173.2 185.9 198.7 224.1 249.6 42 21 2.00 2.00 22 44 66.2 79.3 92.3 105.2 118.0 130.9 143.7 156.5 169.2 182.0 194.8 220.3 245.7 44 22 2.00 2.00 24 48 71.0 84.1 97.1 110.0 122.9 135.8 148.6 161.4 174.2 187.0 212.5 238.0 48 24 2.00 2.00 30 60 85.4 98.6 111.7 124.6 137.6 150.4 163.3 188.9 214.5 60 30 2.00 2.10 10 21 35.7 48.7 61.6 74.4 87.2 99.9 112.7 125.4 138.1 150.9 163.6 176.3 189.0 201.7 214.4 227.2 239.9 265.3 290.7 21 10 2.10 2.10 20 42 58.2 71.4 84.5 97.4 110.3 123.2 136.0 148.8 161.6 174.4 187.1 199.9 225.4 250.8 42 20 2.10 2.10 21 44 67.3 80.4 93.4 106.3 119.2 132.0 144.9 157.7 170.4 183.2 196.0 221.5 246.9 44 21 2.10 2.13 15 32 52.8 65.9 78.8 91.7 104.5 117.3 130.1 142.8 155.6 168.3 181.1 193.8 206.6 219.3 244.7 270.2 32 15 2.13 2.14 14 30 43.8 56.9 69.9 82.8 95.6 108.4 121.2 134.0 146.7 159.5 172.2 185.0 197.7 210.4 223.1 248.6 274.0 30 14 2.14 2.14 28 60 87.6 100.8 113.9 126.9 139.8 152.7 165.6 191.3 216.9 60 28 2.14 2.18 11 24 43.2 56.2 69.0 81.9 94.7 107.4 120.2 132.9 145.7 158.4 171.1 183.8 196.6 209.3 222.0 234.7 260.1 285.6 24 11 2.18 2.18 22 48 73.2 86.3 99.4 112.3 125.2 138.1 150.9 163.7 176.5 189.3 214.9 240.4 48 22 2.18 2.20 10 22 34.2 47.3 60.2 73.0 85.8 98.6 111.3 124.1 136.8 149.5 162.3 175.0 187.7 200.4 213.1 225.9 238.6 264.0 289.4 22 10 2.20 2.20 20 44 68.3 81.5 94.5 107.5 120.4 133.2 146.0 158.8 171.6 184.4 197.2 222.7 248.2 44 20 2.20 2.22 18 40 63.5 76.7 89.7 102.6 115.5 128.3 141.1 153.9 166.7 179.5 192.2 205.0 230.5 255.9 40 18 2.22 2.25 16 36 58.7 71.8 84.8 97.7 110.6 123.4 136.2 149.0 161.8 174.5 187.3 200.0 212.7 238.2 263.7 36 16 2.25 2.29 14 32 53.9 67.0 80.0 92.8 105.7 118.5 131.3 144.0 156.8 169.6 182.3 195.0 207.8 220.5 245.9 271.4 32 14 2.29 2.29 21 48 60.8 74.2 87.4 100.5 113.5 126.4 139.3 152.1 164.9 177.7 190.5 216.1 241.6 48 21 2.29 2.33 12 28 49.1 62.1 75.1 87.9 100.8 113.6 126.3 139.1 151.8 164.6 177.3 190.1 202.8 215.5 228.2 253.7 279.1 28 12 2.33 2.33 18 42 60.4 73.6 86.7 99.7 112.6 125.5 138.3 151.2 164.0 176.7 189.5 202.3 227.8 253.3 42 18 2.33 2.40 10 24 44.3 57.3 70.2 83.0 95.9 108.6 121.4 134.1 146.9 159.6 172.3 185.1 197.8 210.5 223.2 235.9 261.4 286.8 24 10 2.40 2.40 15 36 59.8 72.9 85.9 98.9 111.7 124.6 137.4 150.2 162.9 175.7 188.5 201.2 214.0 239.4 264.9 36 15 2.40 2.40 20 48 61.8 75.3 88.5 101.6 114.6 127.5 140.4 153.3 166.1 178.9 191.7 217.3 242.8 48 20 2.40 2.40 30 72 92.8 106.3 119.6 132.8 145.9 171.9 197.7 72 30 2.40 2.44 18 44 57.0 70.5 83.7 96.8 109.7 122.7 135.5 148.4 161.2 174.0 186.8 199.6 225.1 250.6 44 18 2.44 2.50 12 30 45.9 59.2 72.2 85.1 98.0 110.8 123.6 136.4 149.1 161.9 174.7 187.4 200.1 212.9 225.6 251.0 276.5 30 12 2.50


Numberofgrooves

DriveNDriveR


Beltcode

Numberofgrooves


Numberofgrooves

DriveRDriveN


Beltcode

Numberofgrooves

Speedratio

Speedratio

�

20

�

2�


30 3� 40 4� �0 �� 60 6� 70 7�


80 8� 90 9� �00 �0� ��0 �20 �30 2.50 16 40 52.2 65.7 78.9 91.9 104.9 117.8 130.6 143.5 156.3 169.1 181.8 194.6 207.4 232.9 258.4 40 16 2.50 2.50 24 60 78.3 91.9 105.2 118.3 131.4 144.4 157.3 170.2 196.0 221.6 60 24 2.50 2.55 11 28 50.2 63.3 76.2 89.1 101.9 114.7 127.5 140.3 153.1 165.8 178.5 191.3 204.0 216.7 229.5 254.9 280.3 28 11 2.55 2.57 14 36 47.4 60.9 74.1 87.1 100.0 112.9 125.7 138.6 151.4 164.1 176.9 189.7 202.4 215.2 240.6 266.1 36 14 2.57 2.57 28 72 94.8 108.4 121.8 135.0 148.1 174.2 200.0 72 28 2.57 2.63 16 42 62.5 75.8 88.9 102.0 114.9 127.8 140.7 153.5 166.3 179.1 191.9 204.7 230.2 255.7 42 16 2.63 2.67 12 32 42.6 56.1 69.2 82.2 95.1 108.0 120.8 133.6 146.4 159.2 172.0 184.7 197.5 210.2 222.9 248.4 273.8 32 12 2.67 2.67 15 40 53.3 66.8 80.0 93.0 106.0 118.9 131.8 144.6 157.5 170.2 183.0 195.8 208.6 234.1 259.6 40 15 2.67 2.67 18 48 63.9 77.4 90.7 103.8 116.9 129.8 142.7 155.6 168.4 181.3 194.1 219.6 245.2 48 18 2.67 2.73 11 30 47.0 60.3 73.3 86.3 99.1 112.0 124.8 137.6 150.3 163.1 175.9 188.6 201.3 214.1 226.8 252.3 277.7 30 11 2.73 2.73 22 60 80.4 94.0 107.3 120.5 133.6 146.6 159.6 172.5 198.3 223.9 60 22 2.73 2.75 16 44 59.1 72.6 85.9 99.0 112.0 124.9 137.8 150.7 163.5 176.3 189.1 201.9 227.5 253.0 44 16 2.75 2.80 10 28 37.8 51.3 64.4 77.4 90.3 103.1 115.9 128.7 141.5 154.3 167.0 179.8 192.5 205.2 218.0 230.7 256.1 281.6 28 10 2.80 2.80 15 42 63.5 76.9 90.1 103.1 116.1 129.0 141.8 154.7 167.5 180.3 193.1 205.9 231.4 256.9 42 15 2.80 2.86 14 40 54.3 67.8 81.1 94.2 107.2 120.1 133.0 145.8 158.6 171.4 184.2 197.0 209.8 235.3 260.8 40 14 2.86 2.86 21 60 81.4 95.1 108.4 121.6 134.7 147.8 160.7 173.7 199.4 225.1 60 21 2.86 2.91 11 32 43.6 57.1 70.3 83.4 96.3 109.2 122.0 134.8 147.6 160.4 173.2 185.9 198.7 211.4 224.1 249.6 275.1 32 11 2.91 2.93 15 44 60.1 73.7 87.0 100.1 113.1 126.1 139.0 151.9 164.7 177.5 190.3 203.1 228.7 254.2 44 15 2.93 3.00 10 30 48.1 61.4 74.4 87.4 100.3 113.1 126.0 138.8 151.5 164.3 177.1 189.8 202.6 215.3 228.0 253.5 278.9 30 10 3.00 3.00 12 36 49.5 63.0 76.3 89.3 102.3 115.2 128.1 140.9 153.7 166.5 179.3 192.1 204.8 217.6 243.1 268.5 36 12 3.00 3.00 14 42 50.7 64.6 78.0 91.2 104.2 117.2 130.1 143.0 155.8 168.7 181.5 194.3 207.0 232.6 258.1 42 14 3.00 3.00 16 48 66.0 79.6 92.9 106.0 119.1 132.1 145.0 157.9 170.8 183.6 196.4 222.0 247.6 48 16 3.00 3.00 20 60 82.5 96.1 109.5 122.7 135.8 148.9 161.9 174.8 200.6 226.3 60 20 3.00 3.00 24 72 85.0 99.0 112.6 126.1 139.3 152.5 178.6 204.6 72 24 3.00 3.14 14 44 61.2 74.8 88.1 101.2 114.3 127.2 140.1 153.0 165.9 178.7 191.5 204.3 229.9 255.4 44 14 3.14 3.20 10 32 44.7 58.2 71.4 84.5 97.4 110.3 123.2 136.0 148.8 161.6 174.4 187.1 199.9 212.6 225.4 250.8 276.3 32 10 3.20 3.20 15 48 67.0 80.6 94.0 107.2 120.2 133.2 146.1 159.0 171.9 184.8 197.6 223.2 248.8 48 15 3.20 3.27 11 36 50.5 64.1 77.4 90.4 103.4 116.3 129.2 142.1 154.9 167.7 180.5 193.3 206.0 218.8 244.3 269.8 36 11 3.27 3.27 22 72 86.9 101.0 114.7 128.2 141.5 154.7 180.9 206.9 72 22 3.27 3.33 12 40 56.3 70.0 83.3 96.4 109.4 122.4 135.3 148.1 161.0 173.8 186.6 199.4 212.2 237.7 263.2 40 12 3.33 3.33 18 60 70.4 84.5 98.2 111.6 124.9 138.0 151.1 164.1 177.1 202.9 228.6 60 18 3.33 3.43 14 48 68.0 81.7 95.1 108.3 121.3 134.3 147.3 160.2 173.1 185.9 198.8 224.4 249.9 48 14 3.43 3.43 21 72 87.9 102.0 115.8 129.3 142.6 155.8 182.0 208.0 72 21 3.43 3.50 12 42 52.7 66.7 80.1 93.4 106.4 119.4 132.4 145.3 158.2 171.0 183.8 196.6 209.4 235.0 260.5 42 12 3.50 3.60 10 36 51.5 65.2 78.4 91.6 104.6 117.5 130.4 143.2 156.1 168.9 181.7 194.4 207.2 220.0 245.5 271.0 36 10 3.60 3.60 20 72 88.9 103.1 116.8 130.3 143.7 156.9 183.1 209.1 72 20 3.60 3.64 11 40 57.4 71.0 84.3 97.5 110.5 123.5 136.4 149.3 162.1 175.0 187.8 200.6 213.3 238.9 264.4 40 11 3.64 3.67 12 44 63.2 76.9 90.2 103.4 116.5 129.5 142.4 155.3 168.2 181.0 193.9 206.7 232.2 257.8 44 12 3.67 3.75 16 60 72.3 86.6 100.3 113.8 127.1 140.2 153.3 166.4 179.3 205.2 230.9 60 16 3.75 3.82 11 42 53.7 67.7 81.2 94.4 107.6 120.6 133.5 146.4 159.3 172.2 185.0 197.8 210.6 236.2 261.7 42 11 3.82 4.00 10 40 58.4 72.1 85.4 98.6 111.7 124.6 137.6 150.4 163.3 176.1 188.9 201.7 214.5 240.1 265.6 40 10 4.00 4.00 11 44 49.8 64.2 77.9 91.3 104.5 117.6 130.6 143.6 156.5 169.3 182.2 195.0 207.8 233.4 259.0 44 11 4.00 4.00 12 48 55.7 70.1 83.8 97.2 110.4 123.6 136.6 149.6 162.5 175.4 188.2 201.1 226.7 252.3 48 12 4.00 4.00 15 60 73.3 87.6 101.3 114.8 128.1 141.3 154.4 167.5 180.5 206.3 232.1 60 15 4.00 4.00 18 72 90.9 105.1 118.9 132.4 145.8 159.1 185.3 211.4 72 18 4.00 4.20 10 42 54.7 68.7 82.3 95.5 108.7 121.7 134.7 147.6 160.5 173.3 186.2 199.0 211.8 237.3 262.9 42 10 4.20 4.29 14 60 74.3 88.6 102.4 115.9 129.2 142.4 155.6 168.6 181.6 207.5 233.2 60 14 4.29 4.36 11 48 56.7 71.1 84.8 98.3 111.5 124.7 137.7 150.7 163.6 176.5 189.4 202.3 227.9 253.5 48 11 4.36


Numberofgrooves

DriveNDriveR


Beltcode

Numberofgrooves


Numberofgrooves

DriveRDriveN


Beltcode

Numberofgrooves

Speedratio

Speedratio

�

22

�

23


30 3� 40 4� �0 �� 60 6� 70 7�


80 8� 90 9� �00 �0� ��0 �20 �30 4.40 10 44 50.8 65.2 79.0 92.4 105.6 118.7 131.7 144.7 157.6 170.5 183.4 196.2 209.0 234.6 260.2 44 10 4.40 4.50 16 72 77.9 92.9 107.1 121.0 134.5 148.0 161.2 187.5 213.6 72 16 4.50 4.80 10 48 57.6 72.1 85.9 99.4 112.6 125.8 138.8 151.8 164.8 177.7 190.6 203.4 229.1 254.7 48 10 4.80 4.80 15 72 78.8 93.8 108.1 122.0 135.6 149.0 162.3 188.7 214.7 72 15 4.80 5.00 12 60 76.3 90.6 104.5 118.0 131.4 144.6 157.8 170.8 183.8 209.8 235.6 60 12 5.00 5.14 14 72 79.7 94.8 109.1 123.0 136.7 150.1 163.4 189.8 215.9 72 14 5.14 5.45 11 60 77.2 91.6 105.5 119.1 132.5 145.7 158.9 171.9 185.0 210.9 236.7 60 11 5.45 6.00 10 60 62.6 78.2 92.6 106.5 120.1 133.5 146.8 160.0 173.1 186.1 212.0 237.9 60 10 6.00 6.00 12 72 81.6 96.8 111.2 125.1 138.8 152.2 165.6 192.0 218.1 72 12 6.00 6.55 11 72 82.6 97.8 112.2 126.1 139.8 153.3 166.6 193.1 219.2 72 11 6.55 7.20 10 72 83.5 98.7 113.2 127.1 140.8 154.3 167.7 194.2 220.3 72 10 7.20


Numberofgrooves

DriveNDriveR


Beltcode

Numberofgrooves


Numberofgrooves

DriveRDriveN


Beltcode

Numberofgrooves

Speedratio

Speedratio

24 2�

�0 �� 2 �4 �� 6 �8 20 2� 22 24 28 30 �0 �� 2 �4 �� 6 �8 20 2� 22 24 28 30

100 0.01 0.01 0.01 0.02 0.02 0.02 0.03 0.03 0.03 0.03 0.04 0.04 0.04 200 0.03 0.03 0.04 0.04 0.04 0.05 0.05 0.06 0.06 0.07 0.07 0.08 0.09 300 0.04 0.05 0.05 0.07 0.07 0.07 0.08 0.09 0.10 0.10 0.10 0.13 0.13 400 0.06 0.07 0.07 0.08 0.09 0.10 0.10 0.12 0.13 0.13 0.14 0.17 0.18 500 0.07 0.08 0.09 0.10 0.11 0.12 0.13 0.15 0.16 0.16 0.18 0.22 0.22 600 0.09 0.10 0.10 0.13 0.13 0.14 0.16 0.18 0.19 0.20 0.22 0.25 0.28 700 0.10 0.11 0.13 0.15 0.16 0.17 0.19 0.21 0.22 0.23 0.25 0.30 0.32 800 0.12 0.13 0.14 0.17 0.18 0.19 0.22 0.25 0.25 0.27 0.30 0.34 0.37 900 0.13 0.15 0.16 0.19 0.20 0.22 0.25 0.28 0.29 0.30 0.33 0.38 0.41 1000 0.15 0.16 0.18 0.22 0.23 0.25 0.28 0.31 0.32 0.34 0.37 0.43 0.46 1100 0.16 0.19 0.19 0.23 0.25 0.27 0.30 0.34 0.35 0.37 0.40 0.47 0.51 1160 0.17 0.19 0.21 0.25 0.27 0.28 0.31 0.34 0.37 0.39 0.42 0.49 0.53 1200 0.18 0.20 0.22 0.25 0.28 0.29 0.33 0.37 0.39 0.40 0.44 0.51 0.55 1300 0.19 0.22 0.23 0.28 0.30 0.31 0.36 0.40 0.42 0.43 0.48 0.55 0.60 1400 0.21 0.23 0.25 0.30 0.32 0.34 0.39 0.43 0.45 0.47 0.51 0.60 0.64 1500 0.22 0.25 0.27 0.32 0.34 0.37 0.41 0.46 0.48 0.50 0.55 0.64 0.69 1160 0.25 0.27 0.30 0.34 0.37 0.40 0.44 0.48 0.51 0.54 0.59 0.68 0.73 1700 0.26 0.28 0.31 0.37 0.39 0.42 0.47 0.50 0.54 0.57 0.62 0.72 0.78 1750 0.27 0.29 0.32 0.37 0.40 0.43 0.48 0.54 0.56 0.59 0.64 0.75 0.80 1800 0.28 0.30 0.33 0.38 0.41 0.44 0.49 0.55 0.57 0.60 0.66 0.77 0.82 2000 0.31 0.34 0.37 0.43 0.46 0.48 0.55 0.61 0.64 0.67 0.73 0.86 0.92 2200 0.34 0.37 0.40 0.47 0.51 0.54 0.60 0.67 0.70 0.74 0.81 0.93 1.00 2400 0.37 0.40 0.44 0.51 0.55 0.59 0.66 0.73 0.77 0.80 0.88 1.02 1.09 2600 0.40 0.43 0.48 0.55 0.60 0.63 0.72 0.79 0.84 0.87 0.93 1.10 1.18 2800 0.43 0.47 0.51 0.60 0.64 0.69 0.77 0.86 0.90 0.94 1.02 1.19 1.28 3000 0.46 0.50 0.55 0.64 0.69 0.73 0.82 0.92 0.95 1.00 1.09 1.28 1.36 3200 0.48 0.54 0.59 0.68 0.73 0.78 0.88 0.97 1.02 1.07 1.16 1.35 1.45 3400 0.51 0.57 0.62 0.72 0.78 0.83 0.93 1.03 1.08 1.13 1.24 1.43 1.53 3500 0.54 0.59 0.64 0.75 0.80 0.86 0.95 1.06 1.11 1.17 1.28 1.48 1.57 3600 0.55 0.60 0.66 0.77 0.82 0.88 0.98 1.09 1.15 1.20 1.31 1.51 1.61 3800 0.58 0.62 0.69 0.81 0.87 0.93 1.04 1.15 1.21 1.27 1.37 1.59 1.69 4000 0.61 0.67 0.73 0.86 0.92 0.97 1.09 1.22 1.28 1.33 1.45 1.67 1.78 4200 0.64 0.70 0.77 0.90 0.95 1.02 1.14 1.28 1.33 1.39 1.51 1.75 1.86 4400 0.67 0.74 0.81 0.93 1.00 1.07 1.20 1.33 1.39 1.45 1.58 1.83 1.95 4600 0.70 0.77 0.84 0.98 1.04 1.12 1.25 1.39 1.45 1.52 1.65 1.90 2.02 4800 0.73 0.80 0.88 1.02 1.09 1.16 1.31 1.45 1.51 1.59 1.72 1.98 2.10 5000 0.76 0.84 0.92 1.06 1.13 1.22 1.36 1.50 1.57 1.64 1.78 2.05 2.18

�6.�7 �7.79 �9.40 22.64 24.26 2�.87 29.�� 32.34 33.96 3�.�7 38.8� 4�.28 48.�� 6.�7 �7.79 �9.40 22.64 24.26 2�.87 29.�� 32.34 33.96 3�.�7 38.8� 4�.28 48.��

5500 1.25 1.33 1.49 1.64 1.72 1.80 1.95 2.23 2.37 6000 1.36 1.45 1.61 1.78 1.86 1.95 2.10 2.41 2.54 6500 1.46 1.56 1.75 1.92 2.01 2.09 2.26 2.55 2.72 7000 1.57 1.67 1.86 2.05 2.14 2.23 2.41 2.72 2.86 7500 1.68 1.78 1.98 2.18 2.28 2.37 2.54 2.86 3.01 8000 2.10 2.31 2.41 2.49 2.68 3.00 3.14 8500 2.22 2.43 2.53 2.63 2.80 3.13 3.26 9000 2.33 2.54 2.65 2.75 2.92 3.24 3.36 9500 2.45 2.66 2.76 2.86 3.04 3.33 3.4510000 2.54 2.77 2.86 2.96 3.14 3.42 3.52

POWERRATINGTABLESTEXROPE®STBXL–KILOWATTS

rpmoffastershaft

Numberofgroovesinsmallpulley

Pulleypitchdiameterinmm

�

Powerratingsarebasedonaminimumofsixteethinmesh.Ifyouhavelessthanthis,youhavetomakeanadjustment(seepage94).

POWERRATINGTABLESTEXROPE®STBXL–KILOWATTS

rpmoffastershaft



Boldfiguresrefertostandardwidths.

Beltwidth(code) 02� 037

Widthfactors 0.�� 0.28

Beltwidthcorrectionfactors

�

26 27

� �

10 30.32 29.56

12 36.38 35.62

13 39.41 38.65

14 42.45 41.69

15 45.48 44.72

16 48.51 47.75

17 51.54 50.78

18 54.57 53.81

19 57.61 56.85

20 60.64 59.88

21 63.67 62.91

22 66.70 65.94

24 72.77 72.01

26 78.83 78.07

28 84.89 84.13

30 90.96 90.20

32 97.02 96.26

36 109.15 108.39

40 121.28 120.52

44 133.40 132.64

48 145.53 144.77

60 181.91 181.15

72 218.30 217.54

74 224.36 223.60

�24L 314.33 33 ��0L 381.00 40 �87L 476.25 50 202L 514.35 54 2�0L 533.40 56 22�L 571.50 60 236L 600.08 63 240L 609.60 64 244L 619.13 65 2��L 647.70 68 270L 685.80 72 28�L 723.90 76 300L 762.00 80 322L 819.15 86 34�L 876.30 92 367L 933.45 98 390L 990.60 104 420L 1066.80 112 4�0L 1143.00 120 480L 1219.20 128 ��0L 1295.40 136 �40L 1371.60 144 600L 1524.00 160 630L 1600.20 168 660L 1676.40 176

TEXROPE®STBLPHYSICALCHARACTERISTICS

DIMENSIONS

L

Pitchp(mm) 9.525






AVAILABLEWIDTHS

STANDARDPULLEYRANGE


Widthcode 050 075 100

Width(mm) 12.7 19.1 25.4

L Description Lp(mm) N°ofteeth

�

28

�

29

�24L ��0L �87L 2�0L 22�L 240L 2��L 270L 28�L 300L

33 40 �0 �6 60 64 68 72 76 80

322L 34�L 367L 390L 420L 4�0L 480L �40L 600L

86 92 98 �04 ��2 �20 �28 �44 �60 1.00 10 10 109.5 142.9 190.5 219.1 238.1 257.2 276.2 295.3 314.3 333.4 362.0 390.5 419.1 447.7 485.8 523.9 562.0 638.2 714.4 10 10 1.00 1.00 12 12 100.0 133.4 181.0 209.6 228.6 247.7 266.7 285.8 304.8 323.9 352.4 381.0 409.6 438.2 476.3 514.4 552.5 628.7 704.9 12 12 1.00 1.00 14 14 90.5 123.8 171.5 200.0 219.1 238.1 257.2 276.2 295.3 314.3 342.9 371.5 400.1 428.6 466.7 504.8 542.9 619.1 695.3 14 14 1.00 1.00 15 15 85.7 119.1 166.7 195.3 214.3 233.4 252.4 271.5 290.5 309.6 338.1 366.7 395.3 423.9 462.0 500.1 538.2 614.4 690.6 15 15 1.00 1.00 16 16 81.0 114.3 161.9 190.5 209.6 228.6 247.7 266.7 285.8 304.8 333.4 362.0 390.5 419.1 457.2 495.3 533.4 609.6 685.8 16 16 1.00 1.00 18 18 71.4 104.8 152.4 181.0 200.0 219.1 238.1 257.2 276.2 295.3 323.9 352.4 381.0 409.6 447.7 485.8 523.9 600.1 676.3 18 18 1.00 1.00 20 20 95.3 142.9 171.5 190.5 209.6 228.6 247.7 266.7 285.8 314.3 342.9 371.5 400.1 438.2 476.3 514.4 590.6 666.8 20 20 1.00 1.00 21 21 90.5 138.1 166.7 185.7 204.8 223.8 242.9 261.9 281.0 309.6 338.1 366.7 395.3 433.4 471.5 509.6 585.8 662.0 21 21 1.00 1.00 22 22 85.7 133.4 161.9 181.0 200.0 219.1 238.1 257.2 276.2 304.8 333.4 362.0 390.5 428.6 466.7 504.8 581.0 657.2 22 22 1.00 1.00 24 24 123.8 152.4 171.5 190.5 209.6 228.6 247.7 266.7 295.3 323.9 352.4 381.0 419.1 457.2 495.3 571.5 647.7 24 24 1.00 1.00 28 28 104.8 133.4 152.4 171.5 190.5 209.6 228.6 247.7 276.2 304.8 333.4 362.0 400.1 438.2 476.3 552.5 628.7 28 28 1.00 1.00 30 30 123.8 142.9 161.9 181.0 200.0 219.1 238.1 266.7 295.3 323.9 352.4 390.5 428.6 466.7 542.9 619.1 30 30 1.00 1.00 32 32 114.3 133.4 152.4 171.5 190.5 209.6 228.6 257.2 285.8 314.3 342.9 381.0 419.1 457.2 533.4 609.6 32 32 1.00 1.00 36 36 133.4 152.4 171.5 190.5 209.6 238.1 266.7 295.3 323.9 362.0 400.1 438.2 514.4 590.6 36 36 1.00 1.00 40 40 133.4 152.4 171.5 190.5 219.1 247.7 276.2 304.8 342.9 381.0 419.1 495.3 571.5 40 40 1.00 1.00 44 44 152.4 171.5 200.0 228.6 257.2 285.8 323.9 362.0 400.1 476.3 552.5 44 44 1.00 1.00 48 48 181.0 209.6 238.1 266.7 304.8 342.9 381.0 457.2 533.4 48 48 1.00 1.00 60 60 209.6 247.7 285.8 323.9 400.1 476.3 60 60 1.00 1.00 72 72 228.6 266.7 342.9 419.1 72 72 1.00 1.05 20 21 92.9 140.5 169.1 188.1 207.2 226.2 245.3 264.3 283.4 311.9 340.5 369.1 397.7 435.8 473.9 512.0 588.2 664.4 21 20 1.05 1.05 21 22 88.1 135.7 164.3 183.3 202.4 221.5 240.5 259.6 278.6 307.2 335.8 364.3 392.9 431.0 469.1 507.2 583.4 659.6 22 21 1.05 1.07 14 15 88.1 121.4 169.1 197.6 216.7 235.7 254.8 273.8 292.9 311.9 340.5 369.1 397.7 426.2 464.3 502.4 540.5 616.7 692.9 15 14 1.07 1.07 15 16 83.3 116.7 164.3 192.9 211.9 231.0 250.0 269.1 288.1 307.2 335.8 364.3 392.9 421.5 459.6 497.7 535.8 612.0 688.2 16 15 1.07 1.07 28 30 100.0 128.6 147.6 166.7 185.7 204.8 223.8 242.9 271.4 300.0 328.6 357.2 395.3 433.4 471.5 547.7 623.9 30 28 1.07 1.07 30 32 119.0 138.1 157.1 176.2 195.2 214.3 233.3 261.9 290.5 319.1 347.6 385.8 423.9 462.0 538.2 614.4 32 30 1.07 1.09 22 24 80.9 128.6 157.1 176.2 195.2 214.3 233.3 252.4 271.4 300.0 328.6 357.2 385.8 423.9 462.0 500.1 576.3 652.5 24 22 1.09 1.10 20 22 90.4 138.1 166.7 185.7 204.8 223.8 242.9 261.9 281.0 309.5 338.1 366.7 395.3 433.4 471.5 509.6 585.8 662.0 22 20 1.10 1.11 18 20 100.0 147.6 176.2 195.2 214.3 233.3 252.4 271.4 290.5 319.1 347.6 376.2 404.8 442.9 481.0 519.1 595.3 671.5 20 18 1.11 1.13 16 18 76.1 109.5 157.1 185.7 204.8 223.8 242.9 261.9 281.0 300.0 328.6 357.2 385.8 414.3 452.4 490.5 528.6 604.8 681.0 18 16 1.13 1.14 14 16 85.7 119.0 166.7 195.2 214.3 233.3 252.4 271.4 290.5 309.5 338.1 366.7 395.3 423.9 462.0 500.1 538.2 614.4 690.6 16 14 1.14 1.14 21 24 83.2 130.9 159.5 178.5 197.6 216.6 235.7 254.8 273.8 302.4 331.0 359.5 388.1 426.2 464.3 502.4 578.6 654.8 24 21 1.14 1.14 28 32 123.7 142.7 161.8 180.9 199.9 219.0 238.0 266.6 295.2 323.8 352.4 390.5 428.6 466.7 542.9 619.1 32 28 1.14 1.17 12 14 95.2 128.6 176.2 204.8 223.8 242.9 261.9 281.0 300.0 319.1 347.6 376.2 404.8 433.4 471.5 509.6 547.7 623.9 700.1 14 12 1.17 1.17 18 21 97.5 145.2 173.8 192.8 211.9 230.9 250.0 269.0 288.1 316.7 345.3 373.8 402.4 440.5 478.6 516.7 592.9 669.1 21 18 1.17 1.17 24 28 114.1 142.7 161.8 180.9 199.9 219.0 238.0 257.1 285.7 314.3 342.8 371.4 409.5 447.6 485.7 561.9 638.1 28 24 1.17 1.20 10 12 104.7 138.1 185.7 214.3 233.3 252.4 271.4 290.5 309.5 328.6 357.2 385.8 414.3 442.9 481.0 519.1 557.2 633.4 709.6 12 10 1.20 1.20 15 18 78.4 111.8 159.5 188.1 207.1 226.2 245.2 264.3 283.3 302.4 331.0 359.5 388.1 416.7 454.8 492.9 531.0 607.2 683.4 18 15 1.20 1.20 20 24 85.5 133.2 161.8 180.9 199.9 219.0 238.0 257.1 276.2 304.7 333.3 361.9 390.5 428.6 466.7 504.8 581.0 657.2 24 20 1.20 1.20 30 36 128.3 147.4 166.4 185.5 204.6 223.7 252.2 280.8 309.4 338.0 376.1 414.2 452.3 528.6 604.8 36 30 1.20 1.22 18 22 95.1 142.7 171.3 190.4 209.5 228.5 247.6 266.6 285.7 314.3 342.8 371.4 400.0 438.1 476.2 514.3 590.5 666.7 22 18 1.22 1.25 12 15 92.8 126.1 173.8 202.4 221.4 240.5 259.5 278.6 297.6 316.7 345.3 373.8 402.4 431.0 469.1 507.2 545.3 621.5 697.7 15 12 1.25 1.25 16 20 71.2 104.6 152.3 180.9 199.9 219.0 238.0 257.1 276.2 295.2 323.8 352.4 381.0 409.5 447.6 485.7 523.8 600.0 676.2 20 16 1.25 1.25 24 30 109.2 137.8 156.9 176.0 195.1 214.1 233.2 252.2 280.8 309.4 338.0 366.6 404.7 442.8 480.9 557.1 633.3 30 24 1.25 1.27 22 28 118.7 147.4 166.4 185.5 204.6 223.7 242.7 261.8 290.4 319.0 347.5 376.1 414.2 452.3 490.5 566.7 642.9 28 22 1.27 1.29 14 18 80.7 114.1 161.8 190.4 209.5 228.5 247.6 266.6 285.7 304.7 333.3 361.9 390.5 419.1 457.2 495.3 533.4 609.6 685.8 18 14 1.29 1.29 28 36 113.7 132.8 151.9 171.0 190.1 209.2 228.3 256.9 285.5 314.1 342.7 380.8 418.9 457.0 533.3 609.5 36 28 1.29 1.31 16 21 68.6 102.1 149.8 178.4 197.5 216.6 235.6 254.7 273.7 292.8 321.4 350.0 378.5 407.1 445.2 483.3 521.4 597.6 673.9 21 16 1.31 1.33 12 16 90.3 123.7 171.3 199.9 219.0 238.0 257.1 276.2 295.2 314.3 342.8 371.4 400.0 428.6 466.7 504.8 542.9 619.1 695.3 16 12 1.33

CENTREDISTANCETABLESTEXROPE®STBL

Numberofgrooves

DriveNDriveR


Beltcode

Numberofgrooves


Numberofgrooves

DriveRDriveN


Beltcode

Numberofgrooves

Speedratio

Speedratio

�

30

�

3�

�24L ��0L �87L 2�0L 22�L 240L 2��L 270L 28�L 300L

33 40 �0 �6 60 64 68 72 76 80

322L 34�L 367L 390L 420L 4�0L 480L �40L 600L

86 92 98 �04 ��2 �20 �28 �44 �60 1.33 15 20 73.4 106.9 154.6 183.2 202.3 221.3 240.4 259.4 278.5 297.6 326.1 354.7 383.3 411.9 450.0 488.1 526.2 602.4 678.6 20 15 1.33 1.33 18 24 90.0 137.8 166.4 185.5 204.6 223.7 242.7 261.8 280.8 309.4 338.0 366.6 395.2 433.3 471.4 509.5 585.7 661.9 24 18 1.33 1.33 21 28 121.0 149.6 168.7 187.8 206.9 226.0 245.0 264.1 292.7 321.3 349.9 378.5 416.6 454.7 492.8 569.0 645.2 28 21 1.33 1.33 24 32 104.1 132.8 151.9 171.0 190.1 209.2 228.3 247.4 276.0 304.6 333.2 361.7 399.9 438.0 476.1 552.3 628.5 32 24 1.33 1.33 30 40 118.1 137.3 156.4 175.6 194.7 213.8 242.4 271.0 299.7 328.3 366.4 404.5 442.7 518.9 595.1 40 30 1.33 1.36 22 30 113.7 142.4 161.5 180.6 199.7 218.7 237.8 256.9 285.5 314.1 342.7 371.3 409.4 447.5 485.6 561.8 638.1 30 22 1.36 1.38 16 22 99.6 147.4 176.0 195.1 214.1 233.2 252.2 271.3 290.4 319.0 347.5 376.1 404.7 442.8 480.9 519.0 595.2 671.5 22 16 1.38 1.40 10 14 99.8 133.2 180.9 209.5 228.5 247.6 266.6 285.7 304.7 323.8 352.4 381.0 409.5 438.1 476.2 514.3 552.4 628.6 704.8 14 10 1.40 1.40 15 21 70.9 104.4 152.1 180.7 199.8 218.9 238.0 257.0 276.1 295.1 323.7 352.3 380.9 409.5 447.6 485.7 523.8 600.0 676.2 21 15 1.40 1.40 20 28 123.2 151.9 171.0 190.1 209.2 228.3 247.4 266.4 295.0 323.6 352.2 380.8 418.9 457.0 495.2 571.4 647.6 28 20 1.40 1.43 14 20 75.7 109.2 156.9 185.5 204.6 223.7 242.7 261.8 280.8 299.9 328.5 357.1 385.7 414.2 452.3 490.5 528.6 604.8 681.0 20 14 1.43 1.43 21 30 115.9 144.6 163.7 182.8 201.9 221.0 240.1 259.2 287.8 316.4 345.0 373.6 411.7 449.8 488.0 564.2 640.4 30 21 1.43 1.43 28 40 122.5 141.7 160.9 180.1 199.2 218.3 247.0 275.6 304.3 332.9 371.0 409.2 447.3 523.6 599.8 40 28 1.43 1.45 22 32 108.5 137.3 156.4 175.6 194.7 213.8 232.9 252.0 280.6 309.2 337.8 366.4 404.5 442.7 480.8 557.0 633.2 32 22 1.45 1.47 15 22 68.2 101.8 149.6 178.3 197.4 216.4 235.5 254.6 273.6 292.7 321.3 349.9 378.5 407.1 445.2 483.3 521.4 597.6 673.8 22 15 1.47 1.47 30 44 126.8 146.1 165.3 184.5 203.7 232.4 261.1 289.7 318.4 356.6 394.7 432.9 509.1 585.4 44 30 1.47 1.50 10 15 97.3 130.7 178.4 207.0 226.1 245.2 264.2 283.3 302.3 321.4 350.0 378.5 407.1 435.7 473.8 511.9 550.0 626.2 702.4 15 10 1.50 1.50 12 18 85.2 118.7 166.4 195.1 214.1 233.2 252.2 271.3 290.4 309.4 338.0 366.6 395.2 423.8 461.9 500.0 538.1 614.3 690.5 18 12 1.50 1.50 14 21 73.0 106.6 154.4 183.0 202.1 221.2 240.3 259.3 278.4 297.5 326.1 354.6 383.2 411.8 449.9 488.0 526.1 602.4 678.6 21 14 1.50 1.50 16 24 94.5 142.4 171.0 190.1 209.2 228.3 247.4 266.4 285.5 314.1 342.7 371.3 399.9 438.0 476.1 514.2 590.4 666.6 24 16 1.50 1.50 20 30 118.1 146.9 166.0 185.1 204.2 223.3 242.4 261.5 290.1 318.7 347.3 375.9 414.1 452.2 490.3 566.5 642.8 30 20 1.50 1.50 24 36 122.5 141.7 160.9 180.1 199.2 218.3 237.4 266.1 294.7 323.3 352.0 390.1 428.2 466.4 542.6 618.9 36 24 1.50 1.52 21 32 110.7 139.5 158.7 177.8 196.9 216.0 235.2 254.2 282.9 311.5 340.1 368.7 406.9 445.0 483.1 559.3 635.6 32 21 1.52 1.56 18 28 127.7 156.4 175.6 194.7 213.8 232.9 252.0 271.0 299.7 328.3 356.9 385.5 423.6 461.7 499.8 576.1 652.3 28 18 1.56 1.57 14 22 70.4 104.1 151.9 180.6 199.7 218.7 237.8 256.9 276.0 295.0 323.6 352.2 380.8 409.4 447.5 485.6 523.7 600.0 676.2 22 14 1.57 1.57 28 44 131.1 150.4 169.7 188.9 208.1 236.9 265.6 294.3 322.9 361.1 399.3 437.5 513.8 590.1 44 28 1.57 1.60 10 16 94.8 128.3 176.0 204.6 223.7 242.7 261.8 280.8 299.9 319.0 347.5 376.1 404.7 433.3 471.4 509.5 547.6 623.8 700.0 16 10 1.60 1.60 15 24 96.7 144.6 173.3 192.4 211.5 230.6 249.7 268.7 287.8 316.4 345.0 373.6 402.2 440.3 478.4 516.6 592.8 669.0 24 15 1.60 1.60 20 32 112.8 141.7 160.9 180.1 199.2 218.3 237.4 256.5 285.2 313.8 342.4 371.0 409.2 447.3 485.4 561.7 637.9 32 20 1.60 1.60 30 48 135.4 154.8 174.1 193.3 222.2 250.9 279.7 308.4 346.6 384.8 423.0 499.3 575.6 48 30 1.60 1.64 22 36 126.8 146.1 165.3 184.5 203.7 222.8 242.0 270.6 299.3 327.9 356.6 394.7 432.9 471.0 547.3 623.5 36 22 1.64 1.67 12 20 80.0 113.7 161.5 190.1 209.2 228.3 247.4 266.4 285.5 304.6 333.2 361.7 390.3 418.9 457.0 495.2 533.3 609.5 685.7 20 12 1.67 1.67 18 30 122.5 151.3 170.5 189.6 208.8 227.9 247.0 266.1 294.7 323.3 352.0 380.6 418.7 456.8 495.0 571.2 647.4 30 18 1.67 1.67 24 40 111.7 131.1 150.4 169.7 188.9 208.1 227.3 256.0 284.7 313.4 342.0 380.2 418.4 456.6 532.8 609.1 40 24 1.67 1.71 14 24 98.8 146.9 175.6 194.7 213.8 232.9 252.0 271.0 290.1 318.7 347.3 375.9 404.5 442.7 480.8 518.9 595.1 671.3 24 14 1.71 1.71 21 36 99.8 129.0 148.3 167.5 186.7 205.9 225.1 244.2 272.9 301.6 330.2 358.8 397.0 435.2 473.3 549.6 625.9 36 21 1.71 1.71 28 48 139.6 159.0 178.4 197.7 226.6 255.4 284.1 312.9 351.1 389.3 427.5 503.9 580.2 48 28 1.71 1.75 12 21 77.4 111.1 159.0 187.6 206.7 225.8 244.9 264.0 283.0 302.1 330.7 359.3 387.9 416.5 454.6 492.7 530.8 607.1 683.3 21 12 1.75 1.75 16 28 83.7 132.1 160.9 180.1 199.2 218.3 237.4 256.5 275.6 304.3 332.9 361.5 390.1 428.2 466.4 504.5 580.7 657.0 28 16 1.75 1.78 18 32 117.1 146.1 165.3 184.5 203.7 222.8 242.0 261.1 289.7 318.4 347.0 375.6 413.8 451.9 490.1 566.3 642.6 32 18 1.75 1.80 10 18 89.7 123.2 171.0 199.7 218.7 237.8 256.9 276.0 295.0 314.1 342.7 371.3 399.9 428.5 466.6 504.7 542.8 619.0 695.2 18 10 1.78 1.80 20 36 101.9 131.1 150.4 169.7 188.9 208.1 227.3 246.5 275.2 303.8 332.5 361.1 399.3 437.5 475.6 551.9 628.2 36 20 1.80 1.82 22 40 115.8 135.4 154.8 174.1 193.3 212.6 231.8 260.5 289.2 317.9 346.6 384.8 423.0 461.2 537.5 613.8 40 22 1.80 1.83 12 22 74.7 108.5 156.4 185.1 204.2 223.3 242.4 261.5 280.6 299.7 328.3 356.9 385.5 414.1 452.2 490.3 528.4 604.6 680.9 22 12 1.83 1.83 24 44 120.0 139.6 159.0 178.4 197.7 217.0 245.8 274.5 303.3 332.0 370.2 408.4 446.6 523.0 599.3 44 24 1.83 1.87 15 28 85.8 134.3 163.1 182.3 201.4 220.6 239.7 258.8 277.9 306.5 335.2 363.8 392.4 430.6 468.7 506.8 583.1 659.3 28 15 1.87 1.88 16 30 126.8 155.7 174.9 194.1 213.3 232.4 251.5 270.6 299.3 327.9 356.6 385.2 423.3 461.5 499.6 575.9 652.1 30 16 1.88 1.90 21 40 117.9 137.5 156.9 176.2 195.5 214.8 234.0 262.7 291.5 320.2 348.9 387.1 425.3 463.4 539.8 616.1 40 21 1.90


Numberofgrooves

DriveNDriveR


Beltcode

Numberofgrooves


Numberofgrooves

DriveRDriveN


Beltcode

Numberofgrooves

Speedratio

Speedratio

�

32

�

33

�24L ��0L �87L 2�0L 22�L 240L 2��L 270L 28�L 300L

33 40 �0 �6 60 64 68 72 76 80

322L 34�L 367L 390L 420L 4�0L 480L �40L 600L

86 92 98 �04 ��2 �20 �28 �44 �60 2.00 10 20 84.4 118.1 166.0 194.7 213.8 232.9 252.0 271.0 290.1 309.2 337.8 366.4 395.0 423.6 461.7 499.8 537.9 614.2 690.4 20 10 2.00 2.00 12 24 69.0 103.2 151.3 180.1 199.2 218.3 237.4 256.5 275.6 294.7 323.3 352.0 380.6 409.2 447.3 485.4 523.6 599.8 676.0 24 12 2.00 2.00 14 28 87.9 136.5 165.3 184.5 203.7 222.8 242.0 261.1 280.2 308.8 337.5 366.1 394.7 432.9 471.0 509.1 585.4 661.6 28 14 2.00 2.00 15 30 80.1 129.0 157.9 177.1 196.3 215.5 234.6 253.8 272.9 301.6 330.2 358.8 387.5 425.6 463.8 501.9 578.2 654.4 30 15 2.00 2.00 16 32 121.4 150.4 169.7 188.9 208.1 227.3 246.5 265.6 294.3 322.9 351.6 380.2 418.4 456.6 494.7 571.0 647.2 32 16 2.00 2.00 18 36 106.0 135.4 154.8 174.1 193.3 212.6 231.8 250.9 279.7 308.4 337.0 365.7 403.9 442.1 480.2 556.5 632.8 36 18 2.00 2.00 20 40 120.0 139.6 159.0 178.4 197.7 217.0 236.2 265.0 293.7 322.4 351.1 389.3 427.5 465.7 542.1 618.4 40 20 2.00 2.00 22 44 124.1 143.8 163.3 182.7 202.0 221.3 250.2 279.0 307.8 336.5 374.8 413.0 451.2 527.6 603.9 44 22 2.00 2.00 24 48 128.1 147.9 167.5 186.9 206.3 235.3 264.2 293.0 321.8 360.1 398.4 436.6 513.1 589.4 48 24 2.00 2.00 30 60 160.2 189.8 219.1 248.2 277.2 315.8 354.3 392.7 469.3 545.8 60 30 2.00 2.10 10 21 81.6 115.5 163.5 192.2 211.3 230.4 249.5 268.6 287.6 306.7 335.3 363.9 392.6 421.2 459.3 497.4 535.5 611.8 688.0 21 10 2.10 2.10 21 44 126.1 145.8 165.4 184.8 204.2 223.5 252.4 281.2 310.0 338.7 377.0 415.3 453.5 529.9 606.2 44 21 2.10 2.13 15 32 123.5 152.6 171.9 191.1 210.4 229.5 248.7 267.8 296.5 325.2 353.9 382.5 420.7 458.9 497.0 573.3 649.6 32 15 2.13 2.14 14 30 82.1 131.1 160.1 179.3 198.5 217.7 236.9 256.0 275.2 303.8 332.5 361.1 389.8 427.9 466.1 504.2 580.5 656.8 30 14 2.14 2.14 28 60 144.2 164.2 193.9 223.3 252.5 281.6 320.2 358.7 397.1 473.8 550.3 60 28 2.14 2.18 11 24 71.1 105.3 153.5 182.3 201.4 220.6 239.7 258.8 277.9 297.0 325.6 354.3 382.9 411.5 449.6 487.8 525.9 602.1 678.4 24 11 2.18 2.18 22 48 132.2 152.0 171.7 191.2 210.6 239.6 268.6 297.4 326.2 364.6 402.9 441.2 517.6 594.0 48 22 2.18 2.20 10 22 78.9 112.8 160.9 189.6 208.8 227.9 247.0 266.1 285.2 304.3 332.9 361.5 390.1 418.7 456.8 495.0 533.1 609.3 685.6 22 10 2.20 2.20 20 44 108.1 128.1 147.9 167.5 186.9 206.3 225.7 254.6 283.4 312.2 341.0 379.3 417.5 455.7 532.2 608.5 44 20 2.20 2.22 18 40 124.1 143.8 163.3 182.7 202.0 221.3 240.6 269.4 298.2 326.9 355.6 393.9 432.1 470.3 546.7 623.0 40 18 2.22 2.25 16 36 110.1 139.6 159.0 178.4 197.7 217.0 236.2 255.4 284.1 312.9 341.6 370.2 408.4 446.6 484.8 561.2 637.5 36 16 2.25 2.29 14 32 125.6 154.8 174.1 193.3 212.6 231.8 250.9 270.1 298.8 327.5 356.1 384.8 423.0 461.2 499.3 575.6 651.9 32 14 2.29 2.29 21 48 134.2 154.1 173.8 193.3 212.7 241.8 270.7 299.6 328.4 366.8 405.1 443.4 519.9 596.3 48 21 2.29 2.33 12 28 92.0 140.8 169.7 188.9 208.1 227.3 246.5 265.6 284.7 313.4 342.0 370.7 399.3 437.5 475.6 513.8 590.1 666.3 28 12 2.33 2.40 10 24 73.1 107.4 155.7 184.5 203.7 222.8 242.0 261.1 280.2 299.3 327.9 356.6 385.2 413.8 451.9 490.1 528.2 604.5 680.7 24 10 2.40 2.40 15 36 112.1 141.7 161.2 180.5 199.9 219.1 238.4 257.6 286.4 315.1 343.8 372.5 410.7 448.9 487.1 563.5 639.8 36 15 2.40 2.40 20 48 116.0 136.2 156.1 175.8 195.4 214.9 243.9 272.9 301.8 330.6 369.0 407.4 445.7 522.1 598.6 48 20 2.40 2.40 30 72 184.1 214.3 244.1 283.3 322.3 361.1 438.3 515.2 72 30 2.40 2.44 18 44 112.1 132.2 152.0 171.7 191.2 210.6 230.0 258.9 287.8 316.6 345.4 383.7 422.0 460.3 536.7 613.1 44 18 2.44 2.50 12 30 86.1 135.4 164.4 183.7 203.0 222.2 241.3 260.5 279.7 308.4 337.0 365.7 394.3 432.5 470.7 508.9 585.2 661.4 30 12 2.50 2.50 16 40 97.9 128.1 147.9 167.5 186.9 206.3 225.7 244.9 273.8 302.6 331.4 360.1 398.4 436.6 474.9 551.2 627.6 40 16 2.50 2.50 24 60 152.0 172.3 202.1 231.7 261.0 290.1 328.8 367.4 405.9 482.7 559.3 60 24 2.50 2.57 14 36 114.2 143.8 163.3 182.7 202.0 221.3 240.6 259.8 288.6 317.3 346.1 374.8 413.0 451.2 489.4 565.8 642.1 36 14 2.57 2.57 28 72 188.1 218.3 248.2 287.5 326.5 365.4 442.6 519.6 72 28 2.57 2.67 12 32 79.9 129.8 159.0 178.4 197.7 217.0 236.2 255.4 274.5 303.3 332.0 360.7 389.3 427.5 465.7 503.9 580.2 656.5 32 12 2.67 2.67 15 40 99.9 130.2 150.0 169.6 189.1 208.5 227.8 247.1 276.0 304.8 333.6 362.3 400.6 438.9 477.1 553.5 629.9 40 15 2.67 2.67 18 48 119.9 140.2 160.2 180.0 199.6 219.1 248.2 277.2 306.2 335.0 373.5 411.8 450.1 526.7 603.1 48 18 2.67 2.73 22 60 135.2 155.9 176.2 206.2 235.8 265.2 294.4 333.1 371.8 410.3 487.1 563.8 60 22 2.73 2.75 16 44 116.0 136.2 156.1 175.8 195.4 214.9 234.3 263.3 292.2 321.0 349.8 388.2 426.5 464.8 541.3 617.7 44 16 2.75 2.80 10 28 96.1 145.1 174.1 193.3 212.6 231.8 250.9 270.1 289.2 317.9 346.6 375.2 403.9 442.1 480.2 518.4 594.7 671.0 28 10 2.80 2.86 14 40 101.8 132.2 152.0 171.7 191.2 210.6 230.0 249.3 278.2 307.0 335.8 364.6 402.9 441.2 479.4 555.8 632.2 40 14 2.86 2.86 21 60 137.1 157.9 178.2 208.2 237.9 267.3 296.5 335.3 373.9 412.5 489.3 566.0 60 21 2.86 2.93 15 44 117.9 138.2 158.2 177.9 197.5 217.0 236.4 265.4 294.4 323.2 352.1 390.4 428.8 467.0 543.5 619.9 44 15 2.93 3.00 10 30 90.1 139.6 168.7 188.1 207.3 226.6 245.8 265.0 284.1 312.9 341.6 370.2 398.9 437.1 475.3 513.5 589.8 666.1 30 10 3.00 3.00 12 36 118.2 147.9 167.5 186.9 206.3 225.7 244.9 264.2 293.0 321.8 350.5 379.3 417.5 455.7 494.0 570.3 646.7 36 12 3.00 3.00 16 48 123.7 144.2 164.2 184.1 203.7 223.3 252.5 281.6 310.5 339.4 377.9 416.3 454.6 531.2 607.7 48 16 3.00 3.00 20 60 138.9 159.8 180.2 210.3 239.9 269.4 298.6 337.4 376.1 414.7 491.6 568.3 60 20 3.00 3.00 24 72 164.6 195.9 226.3 256.3 295.8 335.0 373.9 451.3 528.4 72 24 3.00


Numberofgrooves

DriveNDriveR


Beltcode

Numberofgrooves


Numberofgrooves

DriveRDriveN


Beltcode

Numberofgrooves

Speedratio

Speedratio

�

34

�

3�

�24L ��0L �87L 2�0L 22�L 240L 2��L 270L 28�L 300L

33 40 �0 �6 60 64 68 72 76 80

322L 34�L 367L 390L 420L 4�0L 480L �40L 600L

86 92 98 �04 ��2 �20 �28 �44 �60 3.14 14 44 119.9 140.2 160.2 180.0 199.6 219.1 238.5 267.6 296.5 325.4 354.3 392.7 431.0 469.3 545.8 622.2 44 14 3.14 3.20 10 32 83.8 133.9 163.3 182.7 202.0 221.3 240.6 259.8 279.0 307.8 336.5 365.2 393.9 432.1 470.3 508.5 584.8 661.1 32 10 3.20 3.20 15 48 125.6 146.1 166.2 186.1 205.8 225.4 254.6 283.7 312.7 341.6 380.1 418.5 456.8 533.4 609.9 48 15 3.20 3.27 22 72 168.4 199.8 230.3 260.3 299.9 339.2 378.1 455.6 532.8 72 22 3.27 3.33 12 40 105.7 136.2 156.1 175.8 195.4 214.9 234.3 253.6 282.6 311.4 340.2 369.0 407.4 445.7 483.9 560.4 636.8 40 12 3.33 3.33 18 60 142.7 163.7 184.1 214.3 244.1 273.5 302.8 341.7 380.4 419.0 496.0 572.7 60 18 3.33 3.43 14 48 106.3 127.5 148.1 168.3 188.2 207.9 227.5 256.7 285.9 314.9 343.8 382.3 420.7 459.1 535.7 612.2 48 14 3.43 3.43 21 72 170.2 201.7 232.3 262.4 302.0 341.2 380.3 457.8 534.9 72 21 3.43 3.60 10 36 122.2 152.0 171.7 191.2 210.6 230.0 249.3 268.6 297.4 326.2 355.0 383.7 422.0 460.3 498.5 574.9 651.3 36 10 3.60 3.60 20 72 172.1 203.6 234.3 264.4 304.0 343.3 382.4 460.0 537.1 72 20 3.60 3.67 12 44 123.7 144.2 164.2 184.1 203.7 223.3 242.8 271.9 300.9 329.8 358.7 397.1 435.4 473.8 550.3 626.8 44 12 3.67 3.75 16 60 146.5 167.5 188.1 218.3 248.2 277.7 307.1 346.0 384.7 423.4 500.4 577.2 60 16 3.75 4.00 10 40 109.5 140.2 160.2 180.0 199.6 219.1 238.5 257.9 286.9 315.8 344.7 373.5 411.8 450.1 488.4 564.9 641.3 40 10 4.00 4.00 12 48 110.0 131.4 152.0 172.3 192.2 212.0 231.7 261.0 290.1 319.2 348.1 386.7 425.1 463.5 540.2 616.7 48 12 4.00 4.00 15 60 126.3 148.3 169.4 190.0 220.3 250.2 279.8 309.1 348.1 386.9 425.5 502.6 579.4 60 15 4.00 4.00 18 72 175.8 207.5 238.2 268.4 308.1 347.5 386.6 464.3 541.5 72 18 4.00 4.29 14 60 128.1 150.2 171.3 192.0 222.3 252.2 281.8 311.2 350.2 389.0 427.7 504.8 581.6 60 14 4.29 4.40 10 44 95.2 127.5 148.1 168.3 188.2 207.9 227.5 247.0 276.2 305.2 334.2 363.0 401.5 439.9 478.2 554.8 631.3 44 10 4.40 4.50 16 72 146.0 179.6 211.3 242.1 272.4 312.2 351.7 390.8 468.5 545.8 72 16 4.50 4.80 10 48 113.6 135.2 155.9 176.2 196.3 216.1 235.8 265.2 294.4 323.5 352.5 391.0 429.5 467.9 544.6 621.2 48 10 4.80 4.80 15 72 147.8 181.4 213.2 244.1 274.4 314.3 353.7 392.9 470.7 548.0 72 15 4.80 5.00 12 60 131.7 153.9 175.2 195.9 226.3 256.3 286.0 315.4 354.5 393.3 432.0 509.1 586.0 60 12 5.00 5.14 14 72 149.5 183.3 215.1 246.1 276.4 316.3 355.8 395.0 472.8 550.2 72 14 5.14 6.00 10 60 135.3 157.6 179.0 199.8 230.3 260.3 290.1 319.6 358.7 397.6 436.3 513.5 590.4 60 10 6.00 6.00 12 72 153.1 187.0 218.9 250.0 280.4 320.4 359.9 399.2 477.1 554.5 72 12 6.00 7.20 10 72 156.6 190.6 222.7 253.9 284.4 324.4 364.0 403.3 481.3 558.8 72 10 7.20


Numberofgrooves

DriveNDriveR


Beltcode

Numberofgrooves


Numberofgrooves

DriveRDriveN


Beltcode

Numberofgrooves

Speedratio

Speedratio

36 37

�

�0 �2 �3 �4 �� 6 �7 �8 �9 20 2� 22 24 26 28 30 32 36 40 44 48

�

�0 �2 �3 �4 �� 6 �7 �8 �9 20 2� 22 24 26 28 30 32 36 40 44 48

100 0.04 0.04 0.05 0.05 0.06 0.06 0.07 0.07 0.07 0.07 0.08 0.09 0.10 0.10 0.11 0.12 0.13 0.14 0.16 0.17 0.19 200 0.07 0.10 0.10 0.11 0.12 0.13 0.13 0.14 0.15 0.16 0.16 0.17 0.19 0.20 0.22 0.23 0.25 0.28 0.31 0.34 0.37 300 0.12 0.14 0.15 0.16 0.17 0.19 0.20 0.21 0.22 0.23 0.25 0.25 0.28 0.31 0.33 0.35 0.37 0.42 0.47 0.51 0.56 400 0.16 0.19 0.20 0.22 0.23 0.25 0.26 0.28 0.30 0.31 0.33 0.34 0.37 0.40 0.43 0.46 0.50 0.56 0.62 0.69 0.75 500 0.19 0.23 0.25 0.28 0.29 0.31 0.33 0.35 0.37 0.39 0.41 0.43 0.47 0.51 0.54 0.58 0.62 0.70 0.78 0.85 0.93 600 0.23 0.33 0.31 0.33 0.35 0.37 0.40 0.42 0.44 0.47 0.49 0.51 0.56 0.60 0.65 0.70 0.75 0.84 0.93 1.01 1.11 700 0.28 0.33 0.35 0.38 0.41 0.43 0.46 0.49 0.51 0.54 0.57 0.60 0.65 0.71 0.76 0.81 0.87 0.97 1.08 1.19 1.29 800 0.31 0.37 0.40 0.43 0.46 0.50 0.53 0.56 0.59 0.62 0.65 0.69 0.75 0.81 0.87 0.93 0.98 1.11 1.23 1.35 1.47 870 0.34 0.40 0.44 0.47 0.51 0.54 0.57 0.61 0.64 0.68 0.71 0.75 0.81 0.87 0.94 1.01 1.07 1.20 1.34 1.46 1.60 900 0.35 0.42 0.46 0.49 0.52 0.56 0.60 0.63 0.66 0.70 0.73 0.77 0.84 0.90 0.97 1.04 1.11 1.25 1.38 1.51 1.65 1000 0.39 0.46 0.51 0.54 0.58 0.62 0.66 0.70 0.74 0.78 0.81 0.85 0.93 1.00 1.08 1.16 1.23 1.38 1.53 1.68 1.82 1100 0.43 0.51 0.56 0.60 0.64 0.69 0.72 0.77 0.81 0.85 0.90 0.93 1.01 1.10 1.19 1.27 1.35 1.51 1.68 1.84 1.99 1160 0.45 0.54 0.59 0.63 0.68 0.72 0.77 0.81 0.85 0.90 0.94 0.98 1.07 1.16 1.25 1.34 1.42 1.60 1.76 1.93 2.10 1200 0.47 0.56 0.60 0.66 0.70 0.75 0.79 0.84 0.88 0.93 0.97 1.01 1.11 1.20 1.29 1.38 1.47 1.65 1.82 1.99 2.16 1300 0.51 0.60 0.66 0.71 0.75 0.81 0.86 0.90 0.95 1.00 1.05 1.10 1.20 1.30 1.40 1.49 1.59 1.78 1.96 2.15 2.33 1400 0.54 0.65 0.71 0.76 0.81 0.87 0.92 0.97 1.03 1.08 1.13 1.19 1.29 1.40 1.50 1.60 1.71 1.91 2.10 2.31 2.49 1500 0.58 0.70 0.76 0.81 0.87 0.93 0.98 1.04 1.10 1.16 1.21 1.27 1.38 1.49 1.60 1.72 1.82 2.04 2.25 2.45 2.65 1600 0.62 0.75 0.81 0.87 0.93 0.98 1.05 1.11 1.17 1.23 1.29 1.35 1.47 1.59 1.70 1.82 1.94 2.16 2.39 2.60 2.80 1700 0.66 0.79 0.86 0.92 0.98 1.05 1.11 1.18 1.24 1.31 1.37 1.43 1.56 1.69 1.81 1.93 2.05 2.29 2.52 2.75 2.96 1750 0.68 0.81 0.87 0.95 1.01 1.08 1.15 1.21 1.28 1.34 1.41 1.48 1.60 1.73 1.86 198 2.11 2.35 2.59 2.81 3.03 1800 0.84 0.90 0.97 1.04 1.11 1.18 1.25 1.31 1.38 1.45 1.51 1.65 1.78 1.91 2.04 2.16 2.41 2.65 2.88 3.10 1900 0.88 0.95 1.03 1.10 1.17 1.24 1.31 1.38 1.45 1.52 1.60 1.73 1.87 2.01 2.14 2.28 2.53 2.78 3.02 3.25 2000 0.93 1.01 1.08 1.16 1.23 1.31 1.38 1.45 1.53 1.60 1.68 1.82 1.96 2.10 2.25 2.38 2.66 2.90 3.16 3.39 2200 1.01 1.10 1.19 1.27 1.35 1.43 1.51 1.60 1.68 1.75 1.84 1.99 2.15 2.30 2.45 2.60 2.88 3.16 3.41 3.65 2400 1.11 1.20 1.29 1.38 1.47 1.56 1.65 1.73 1.82 1.91 1.99 2.16 2.33 2.49 2.66 2.80 3.11 3.39 3.65 3.89 2500 1.16 1.25 1.34 1.43 1.53 1.62 1.72 1.81 1.89 1.98 2.07 2.25 2.42 2.59 2.75 2.91 3.21 3.50 3.76 3.99 2600 1.20 1.30 1.40 1.49 1.59 1.69 1.78 1.87 1.96 2.06 2.15 2.33 2.51 2.68 2.84 3.01 3.31 3.60 3.86 4.09 2800 1.29 1.40 1.50 1.60 1.71 1.81 1.91 2.01 2.10 2.21 2.31 2.49 2.68 2.86 3.03 3.20 3.51 3.80 4.06 4.27 3000 1.38 1.49 1.60 1.71 1.82 1.93 2.04 2.14 2.25 2.35 2.45 2.65 2.84 3.03 3.21 3.39 3.71 3.99 4.24 4.43 3200 1.59 1.70 1.82 1.94 2.04 2.16 2.27 2.38 2.49 2.60 2.80 3.01 3.20 3.39 3.56 3.88 4.16 4.39 4.56 3400 1.69 1.81 1.92 2.05 2.17 2.29 2.40 2.51 2.63 2.74 2.96 3.16 3.36 3.55 3.72 4.04 4.31 4.51 4.65 3500 1.73 1.86 1.98 2.11 2.23 2.35 2.47 2.58 2.70 2.81 3.03 3.25 3.44 3.63 3.80 4.12 4.38 4.57 4.68 3600 1.90 2.04 2.16 2.29 2.41 2.53 2.65 2.77 2.88 3.10 3.32 3.52 3.71 3.89 4.19 4.44 4.61 4.71 3800 2.01 2.13 2.26 2.40 2.54 2.66 2.78 2.90 3.02 3.25 3.46 3.66 3.85 4.03 4.32 4.54 4.68 4.72 4000 2.11 2.24 2.39 2.51 2.66 2.78 2.90 3.03 3.16 3.39 3.60 3.80 3.98 4.16 4.43 4.63 4.72 4.71 4200 2.35 2.49 2.63 2.78 2.89 3.03 3.16 3.28 3.52 3.74 3.94 4.12 4.28 4.54 4.68 4.74 4.65 4400 2.45 2.60 2.74 2.88 3.01 3.15 3.28 3.41 3.65 3.87 4.06 4.24 4.39 4.61 4.72 4.71 4.54

30.32 36.38 39.4� 42.4� 4�.48 48.�� .�4 �4.�7 �7.6� 60.64 63.67 66.70 72.77 78.83 84.89 90.96 97.02 �09.�� 2�.28 �33.40 �4�.�3

4600 2.54 2.71 2.85 2.99 3.13 3.27 3.40 3.53 3.77 3.98 4.17 4.34 4.48 4.67 4.74 4.65 4.39 4800 2.64 2.81 2.95 3.11 3.25 3.39 3.52 3.65 3.88 4.09 4.27 4.43 4.57 4.71 4.71 4.55 4.20 5000 2.74 2.92 3.06 3.22 3.36 3.49 3.63 3.76 3.99 4.20 4.37 4.52 4.63 4.73 4.67 4.42 3.95 5200 2.84 3.01 3.16 3.32 3.45 3.60 3.74 3.86 4.09 4.30 4.46 4.59 4.68 4.73 4.60 4.24 3.66 5400 2.93 3.11 3.26 3.42 3.56 3.70 3.83 3.96 4.19 4.39 4.53 4.65 4.71 4.70 4.48 4.04 3.31 5600 3.02 3.20 3.36 3.52 3.66 3.80 3.94 4.06 4.27 4.46 4.60 4.68 4.73 4.66 4.35 3.77 2.90 5800 3.11 3.30 3.45 3.61 3.76 3.89 4.03 4.16 4.36 4.53 4.65 4.71 4.73 4.58 4.18 3.48 2.44 6000 3.20 3.39 3.54 3.71 3.84 3.98 4.12 4.24 4.42 4.59 4.68 4.74 4.72 4.48 3.97 3.13 1.92

30.32 36.38 39.4� 42.4� 4�.48 48.�� .�4 �4.�7 �7.6� 60.64 63.67 66.70 72.77 78.83 84.89 90.96 97.02 �09.�� 2�.28 �33.40 �4�.�3

POWERRATINGTABLESTEXROPE®STBL–KILOWATTS

rpmoffastershaft




rpmoffastershaft



POWERRATINGTABLESTEXROPE®STBL–KILOWATTS



Beltwidth(code) 0�0 07� �00

Widthfactors 0.42 0.7� �.0

38 39

� �

240H 609.60 48 2��H 647.70 51 270H 685.80 54 300H 762.00 60 330H 838.20 66 360H 914.40 72 370H 939.80 74 390H 990.60 78 420H 1066.80 84 4�0H 1143.00 90 480H 1219.20 96 ��0H 1295.40 102 �40H 1371.60 108 �70H 1447.80 114 600H 1524.00 120 630H 1600.20 126 660H 1676.40 132 700H 1778.00 140 7�0H 1905.00 150 800H 2032.00 160 8�0H 2159.00 170 900H 2286.00 180 �000H 2540.00 200 ��00H 2794.00 220 �2�0H 3175.00 250 �400H 3556.00 280 �700H 4318.00 340

14 56.60 55.23

16 64.68 63.31

18 72.77 71.40

19 76.81 75.44

20 80.85 79.48

21 84.89 83.52

22 88.94 87.57

24 97.02 95.65

26 105.11 103.74

28 113.19 111.82

30 212.28 119.91

32 129.36 127.99

36 145.53 144.16

40 161.70 160.33

44 177.87 176.50

48 194.04 192.67

60 242.55 241.18

72 291.06 289.69

84 339.57 338.20

96 388.08 386.71

120 485.10 483.73

TEXROPE®STBHPHYSICALCHARACTERISTICS

H

Pitchp(mm) 12.700






DIMENSIONSH


AVAILABLEWIDTHS

STANDARDPULLEYRANGE


Widthcode 075 100 150 200 300

Width(mm) 19.1 25.4 38.1 50.8 76.2

�

40

�

4�

240H 270H 300H 330H 360H 390H 420H 4�0H 480H ��0H

48 �4 60 66 72 78 84 90 96 �02

�70H 600H 700H 7�0H 800H 900H �000H �2�0H �700H

��4 �20 �40 ��0 �60 �80 200 2�0 340 1.00 14 14 215.9 254.0 292.1 330.2 368.3 406.4 444.5 482.6 520.7 558.8 635.0 673.1 800.1 863.6 927.1 1054.1 1181.1 1498.6 2070.1 14 14 1.00 1.00 16 16 203.2 241.3 279.4 317.5 355.6 393.7 431.8 469.9 508.0 546.1 622.3 660.4 787.4 850.9 914.4 1041.4 1168.4 1485.9 2057.4 16 16 1.00 1.00 18 18 190.5 228.6 266.7 304.8 342.9 381.0 419.1 457.2 495.3 533.4 609.6 647.7 774.7 838.2 901.7 1028.7 1155.7 1473.2 2044.7 18 18 1.00 1.00 19 19 184.2 222.3 260.4 298.5 336.6 374.7 412.8 450.9 489.0 527.1 603.3 641.4 768.4 831.9 895.4 1022.4 1149.4 1466.9 2038.4 19 19 1.00 1.00 20 20 177.8 215.9 254.0 292.1 330.2 368.3 406.4 444.5 482.6 520.7 596.9 635.0 762.0 825.5 889.0 1016.0 1143.0 1460.5 2032.0 20 20 1.00 1.00 21 21 171.5 209.6 247.7 285.8 323.9 362.0 400.1 438.2 476.3 514.4 590.6 628.7 755.7 819.2 882.7 1009.7 1136.7 1454.2 2025.7 21 21 1.00 1.00 22 22 165.1 203.2 241.3 279.4 317.5 355.6 393.7 431.8 469.9 508.0 584.2 622.3 749.3 812.8 876.3 1003.3 1130.3 1447.8 2019.3 22 22 1.00 1.00 24 24 152.4 190.5 228.6 266.7 304.8 342.9 381.0 419.1 457.2 495.3 571.5 609.6 736.6 800.1 863.6 990.6 1117.6 1435.1 2006.6 24 24 1.00 1.00 26 26 139.7 177.8 215.9 254.0 292.1 330.2 368.3 406.4 444.5 482.6 558.8 596.9 723.9 787.4 850.9 977.9 1104.9 1422.4 1993.9 26 26 1.00 1.00 28 28 127.0 165.1 203.2 241.3 279.4 317.5 355.6 393.7 431.8 469.9 546.1 584.2 711.2 774.7 838.2 965.2 1092.2 1409.7 1981.2 28 28 1.00 1.00 30 30 152.4 190.5 228.6 266.7 304.8 342.9 381.0 419.1 457.2 533.4 571.5 698.5 762.0 825.5 952.5 1079.5 1397.0 1968.5 30 30 1.00 1.00 32 32 177.8 215.9 254.0 292.1 330.2 368.3 406.4 444.5 520.7 558.8 685.8 749.3 812.8 939.8 1066.8 1384.3 1955.8 32 32 1.00 1.00 36 36 190.5 228.6 266.7 304.8 342.9 381.0 419.1 495.3 533.4 660.4 723.9 787.4 914.4 1041.4 1358.9 1930.4 36 36 1.00 1.00 40 40 203.2 241.3 279.4 317.5 355.6 393.7 469.9 508.0 635.0 698.5 762.0 889.0 1016.0 1333.5 1905.0 40 40 1.00 1.00 44 44 215.9 254.0 292.1 330.2 368.3 444.5 482.6 609.6 673.1 736.6 863.6 990.6 1308.1 1879.6 44 44 1.00 1.00 48 48 228.6 266.7 304.8 342.9 419.1 457.2 584.2 647.7 711.2 838.2 965.2 1282.7 1854.2 48 48 1.00 1.00 60 60 266.7 342.9 381.0 508.0 571.5 635.0 762.0 889.0 1206.5 1778.0 60 60 1.00 1.05 21 22 168.3 206.4 244.5 282.6 320.7 358.8 396.9 435.0 473.1 511.2 587.4 625.5 752.5 816.0 879.5 1006.5 1133.5 1451.0 2022.5 22 21 1.05 1.06 18 19 187.3 225.4 263.5 301.6 339.7 377.8 415.9 454.0 492.1 530.2 606.4 644.5 771.5 835.0 898.5 1025.5 1152.5 1470.0 2041.5 19 18 1.06 1.05 19 20 181.0 219.1 257.2 295.3 333.4 371.5 409.6 447.7 485.8 523.9 600.1 638.2 765.2 828.7 892.2 1019.2 1146.2 1463.7 2035.2 20 19 1.05 1.05 20 21 174.6 212.7 250.8 288.9 327.0 365.1 403.2 441.3 479.4 517.5 593.7 631.8 758.8 822.3 885.8 1012.8 1139.8 1457.3 2028.8 21 20 1.05 1.07 28 30 158.7 196.8 234.9 273.0 311.1 349.2 387.3 425.4 463.5 539.7 577.8 704.8 768.3 831.8 958.8 1085.8 1403.3 1974.8 30 28 1.07 1.07 30 32 146.0 184.1 222.2 260.3 298.4 336.5 374.6 412.7 450.8 527.0 565.1 692.1 755.6 819.1 946.1 1073.1 1390.6 1962.1 32 30 1.07 1.08 24 26 146.0 184.1 222.2 260.3 298.4 336.5 374.6 412.7 450.8 488.9 565.1 603.2 730.2 793.7 857.2 984.2 1111.2 1428.7 2000.2 26 24 1.08 1.08 26 28 133.3 171.4 209.5 247.6 285.7 323.8 361.9 400.0 438.1 476.2 552.4 590.5 717.5 781.0 844.5 971.5 1098.5 1416.0 1987.5 28 26 1.08 1.09 22 24 158.7 196.8 234.9 273.0 311.1 349.2 387.3 425.4 463.5 501.6 577.8 615.9 742.9 806.4 869.9 996.9 1123.9 1441.4 2012.9 24 22 1.09 1.09 44 48 203.0 241.2 279.3 317.4 355.5 431.7 469.8 596.8 660.4 723.9 850.9 977.9 1295.4 1866.9 48 44 1.09 1.11 19 21 177.8 215.9 254.0 292.1 330.2 368.3 406.4 444.5 482.6 520.7 596.9 635.0 762.0 825.5 889.0 1016.0 1143.0 1460.5 2032.0 21 19 1.11 1.10 20 22 171.4 209.5 247.6 285.7 323.8 361.9 400.0 438.1 476.2 514.3 590.5 628.6 755.6 819.1 882.6 1009.6 1136.6 1454.1 2025.6 22 20 1.10 1.10 40 44 190.3 228.5 266.6 304.7 342.8 380.9 457.1 495.2 622.2 685.8 749.3 876.3 1003.3 1320.8 1892.3 44 40 1.10 1.11 18 20 184.1 222.2 260.3 298.4 336.5 374.6 412.7 450.8 488.9 527.0 603.2 641.3 768.3 831.8 895.3 1022.3 1149.3 1466.8 2038.3 20 18 1.11 1.11 36 40 177.6 215.7 253.9 292.0 330.1 368.2 406.3 482.5 520.6 647.6 711.2 774.7 901.7 1028.7 1346.2 1917.7 40 36 1.11 1.13 16 18 196.8 234.9 273.0 311.1 349.2 387.3 425.4 463.5 501.6 539.7 615.9 654.0 781.0 844.5 908.0 1035.0 1162.0 1479.5 2051.0 18 16 1.13 1.13 32 36 164.9 203.0 241.2 279.3 317.4 355.5 393.6 431.7 507.9 546.0 673.1 736.6 800.1 927.1 1054.1 1371.6 1943.1 36 32 1.13 1.14 14 16 209.5 247.6 285.7 323.8 361.9 400.0 438.1 476.2 514.3 552.4 628.6 666.7 793.7 857.2 920.7 1047.7 1174.7 1492.2 2063.7 16 14 1.14 1.14 21 24 161.8 199.9 238.0 276.2 314.3 352.4 390.5 428.6 466.7 504.8 581.0 619.1 746.1 809.6 873.1 1000.1 1127.1 1444.6 2016.1 24 21 1.14 1.14 28 32 152.2 190.3 228.5 266.6 304.7 342.8 380.9 419.0 457.1 533.3 571.4 698.5 762.0 825.5 952.5 1079.5 1397.0 1968.5 32 28 1.14 1.15 26 30 126.7 164.9 203.0 241.2 279.3 317.4 355.5 393.6 431.7 469.8 546.0 584.1 711.2 774.7 838.2 965.2 1092.2 1409.7 1981.2 30 26 1.15 1.16 19 22 174.5 212.6 250.8 288.9 327.0 365.1 403.2 441.3 479.4 517.5 593.7 631.8 758.8 822.3 885.8 1012.8 1139.8 1457.3 2028.8 22 19 1.16 1.17 18 21 180.9 219.0 257.1 295.2 333.3 371.4 409.5 447.6 485.7 523.8 600.0 638.1 765.2 828.7 892.2 1019.2 1146.2 1463.7 2035.2 21 18 1.17 1.17 24 28 139.5 177.6 215.7 253.9 292.0 330.1 368.2 406.3 444.4 482.5 558.7 596.8 723.9 787.4 850.9 977.9 1104.9 1422.4 1993.9 28 24 1.17 1.18 22 26 152.2 190.3 228.5 266.6 304.7 342.8 380.9 419.0 457.1 495.2 571.4 609.5 736.6 800.1 863.6 990.6 1117.6 1435.1 2006.6 26 22 1.18 1.19 16 19 193.6 231.7 269.8 307.9 346.0 384.1 422.2 460.3 498.4 536.5 612.7 650.8 777.9 841.4 904.9 1031.9 1158.9 1476.4 2047.9 19 16 1.19 1.20 20 24 164.9 203.0 241.2 279.3 317.4 355.5 393.6 431.7 469.8 507.9 584.1 622.2 749.3 812.8 876.3 1003.3 1130.3 1447.8 2019.3 24 20 1.20 1.20 30 36 171.0 209.2 247.4 285.5 323.6 361.7 399.9 438.0 514.2 552.3 679.3 742.9 806.4 933.4 1060.4 1377.9 1949.4 36 30 1.20 1.20 40 48 215.3 253.5 291.7 329.8 367.9 444.2 482.3 609.4 672.9 736.4 863.4 990.5 1308.0 1879.5 48 40 1.20 1.22 18 22 177.6 215.7 253.9 292.0 330.1 368.2 406.3 444.4 482.5 520.6 596.8 634.9 762.0 825.5 889.0 1016.0 1143.0 1460.5 2032.0 22 18 1.22 1.22 36 44 202.6 240.8 278.9 317.1 355.2 393.4 469.6 507.7 634.8 698.3 761.8 888.9 1015.9 1333.4 1904.9 44 36 1.22

CENTREDISTANCETABLESTEXROPE®STBH

Numberofgrooves

DriveNDriveR


Beltcode

Numberofgrooves


Numberofgrooves

DriveRDriveN


Beltcode

Numberofgrooves

Speedratio

Speedratio

�

42

�

43

240H 270H 300H 330H 360H 390H 420H 4�0H 480H ��0H

48 �4 60 66 72 78 84 90 96 �02

�70H 600H 700H 7�0H 800H 900H �000H �2�0H �700H

��4 �20 �40 ��0 �60 �80 200 2�0 340 1.23 26 32 158.3 196.5 234.6 272.8 310.9 349.0 387.2 425.3 463.4 539.6 577.7 704.7 768.3 831.8 958.8 1085.8 1403.3 1974.8 32 26 1.23 1.24 21 26 155.2 193.4 231.6 269.7 307.8 345.9 384.0 422.2 460.3 498.4 574.6 612.7 739.7 803.2 866.7 993.7 1120.7 1438.2 2009.7 26 21 1.24 1.25 16 20 190.3 228.5 266.6 304.7 342.8 380.9 419.0 457.1 495.2 533.3 609.5 647.6 774.7 838.2 901.7 1028.7 1155.7 1473.2 2044.7 20 16 1.25 1.25 24 30 132.8 171.0 209.2 247.4 285.5 323.6 361.7 399.9 438.0 476.1 552.3 590.4 717.4 781.0 844.5 971.5 1098.5 1416.0 1987.5 30 24 1.25 1.25 32 40 189.8 228.0 266.2 304.4 342.5 380.7 418.8 495.0 533.2 660.2 723.7 787.2 914.3 1041.3 1358.8 1930.3 40 32 1.25 1.25 48 60 265.6 303.8 380.2 418.4 545.6 609.1 672.7 799.7 926.8 1244.4 1815.9 60 48 1.25 1.26 19 24 168.0 206.1 244.3 282.4 320.5 358.6 396.7 434.9 473.0 511.1 587.3 625.4 752.4 815.9 879.4 1006.4 1133.4 1450.9 2022.4 24 19 1.26 1.27 22 28 145.5 183.7 221.9 260.1 298.2 336.3 374.5 412.6 450.7 488.8 565.0 603.1 730.1 793.7 857.2 984.2 1111.2 1428.7 2000.2 28 22 1.27 1.29 14 18 203.0 241.2 279.3 317.4 355.5 393.6 431.7 469.8 507.9 546.0 622.2 660.4 787.4 850.9 914.4 1041.4 1168.4 1485.9 2057.4 18 14 1.29 1.29 28 36 177.1 215.3 253.5 291.7 329.8 367.9 406.1 444.2 520.4 558.6 685.6 749.1 812.6 939.7 1066.7 1384.2 1955.7 36 28 1.29 1.30 20 26 158.3 196.5 234.6 272.8 310.9 349.0 387.2 425.3 463.4 501.5 577.7 615.8 742.9 806.4 869.9 996.9 1123.9 1441.4 2012.9 26 20 1.30 1.31 16 21 187.1 225.2 263.3 301.5 339.6 377.7 415.8 453.9 492.0 530.1 606.3 644.4 771.5 835.0 898.5 1025.5 1152.5 1470.0 2041.5 21 16 1.31 1.33 18 24 171.0 209.2 247.4 285.5 323.6 361.7 399.9 438.0 476.1 514.2 590.4 628.5 755.6 819.1 882.6 1009.6 1136.6 1454.1 2025.6 24 18 1.33 1.33 21 28 148.6 186.8 225.0 263.1 301.3 339.4 377.6 415.7 453.8 491.9 568.1 606.3 733.3 796.8 860.3 987.3 1114.3 1431.9 2003.4 28 21 1.33 1.33 24 32 126.0 164.3 202.6 240.8 278.9 317.1 355.2 393.4 431.5 469.6 545.9 584.0 711.0 774.5 838.0 965.1 1092.1 1409.6 1981.1 32 24 1.33 1.33 30 40 157.5 195.8 234.1 272.3 310.5 348.7 386.8 425.0 501.2 539.4 666.4 730.0 793.5 920.5 1047.6 1365.1 1936.6 40 30 1.33 1.33 36 48 188.9 227.3 265.6 303.8 342.0 380.2 456.6 494.7 621.8 685.4 748.9 876.0 1003.0 1320.6 1892.1 48 36 1.33 1.36 14 19 199.8 237.9 276.0 314.2 352.3 390.4 428.5 466.6 504.7 542.8 619.0 657.1 784.2 847.7 911.2 1038.2 1165.2 1482.7 2054.2 19 14 1.36 1.36 22 30 138.8 177.1 215.3 253.5 291.7 329.8 367.9 406.1 444.2 482.3 558.6 596.7 723.7 787.2 850.7 977.8 1104.8 1422.3 1993.8 30 22 1.36 1.36 44 60 239.1 277.5 315.8 392.4 430.6 557.9 621.5 685.0 812.2 939.2 1256.9 1828.5 60 44 1.36 1.38 16 22 183.7 221.9 260.1 298.2 336.3 374.5 412.6 450.7 488.8 526.9 603.1 641.2 768.3 831.8 895.3 1022.3 1149.3 1466.8 2038.3 22 16 1.38 1.37 19 26 161.3 199.5 237.7 275.9 314.0 352.1 390.3 428.4 466.5 504.6 580.9 619.0 746.0 809.5 873.0 1000.0 1127.0 1444.6 2016.1 26 19 1.37 1.38 26 36 144.6 183.0 221.3 259.6 297.8 335.9 374.1 412.3 450.4 526.7 564.8 691.9 755.4 818.9 945.9 1073.0 1390.5 1962.0 36 26 1.38 1.38 32 44 176.1 214.5 252.8 291.1 329.3 367.5 405.7 482.0 520.1 647.2 710.8 774.3 901.4 1028.4 1346.0 1917.5 44 32 1.38 1.40 20 28 151.5 189.8 228.0 266.2 304.4 342.5 380.7 418.8 456.9 495.0 571.3 609.4 736.4 799.9 863.4 990.5 1117.5 1435.0 2006.5 28 20 1.40 1.43 14 20 196.5 234.6 272.8 310.9 349.0 387.2 425.3 463.4 501.5 539.6 615.8 653.9 781.0 844.5 908.0 1035.0 1162.0 1479.5 2051.0 20 14 1.43 1.43 21 30 141.7 180.1 218.3 256.5 294.7 332.9 371.0 409.2 447.3 485.4 561.7 599.8 726.8 790.4 853.9 980.9 1107.9 1425.5 1997.0 30 21 1.43 1.43 28 40 163.3 201.7 240.1 278.3 316.6 354.8 393.0 431.1 507.4 545.6 672.7 736.2 799.7 926.8 1053.8 1371.4 1942.9 40 28 1.43 1.44 18 26 164.3 202.6 240.8 278.9 317.1 355.2 393.4 431.5 469.6 507.7 584.0 622.1 749.1 812.6 876.2 1003.2 1130.2 1447.7 2019.2 26 18 1.44 1.45 22 32 131.8 170.2 208.6 246.8 285.0 323.2 361.4 399.5 437.7 475.8 552.1 590.2 717.3 780.8 844.3 971.3 1098.4 1415.9 1987.4 32 22 1.45 1.47 30 44 181.9 220.4 258.8 297.1 335.4 373.6 411.8 488.1 526.3 653.4 717.0 780.5 907.6 1034.7 1352.3 1923.8 44 30 1.47 1.47 19 28 154.5 192.8 231.1 269.3 307.4 345.6 383.7 421.9 460.0 498.1 574.4 612.5 739.6 803.1 866.6 993.6 1120.6 1438.2 2009.7 28 19 1.47 1.50 14 21 193.2 231.3 269.5 307.6 345.8 383.9 422.0 460.2 498.3 536.4 612.6 650.7 777.7 841.3 904.8 1031.8 1158.8 1476.3 2047.8 21 14 1.50 1.50 16 24 177.1 215.3 253.5 291.7 329.8 367.9 406.1 444.2 482.3 520.4 596.7 634.8 761.8 825.3 888.9 1015.9 1142.9 1460.4 2031.9 24 16 1.50 1.50 20 30 144.6 183.0 221.3 259.6 297.8 335.9 374.1 412.3 450.4 488.5 564.8 602.9 730.0 793.5 857.0 984.0 1111.1 1428.6 2000.1 30 20 1.50 1.50 24 36 150.4 188.9 227.3 265.6 303.8 342.0 380.2 418.4 456.6 532.8 571.0 698.1 761.6 825.1 952.2 1079.2 1396.8 1968.4 36 24 1.50 1.50 32 48 200.6 239.1 277.5 315.8 354.1 392.4 468.8 507.0 634.2 697.8 761.3 888.4 1015.5 1333.1 1904.7 48 32 1.50 1.50 40 60 250.7 289.3 327.7 404.4 442.7 570.1 633.7 697.3 824.5 951.6 1269.4 1841.1 60 40 1.50 1.50 48 72 262.2 339.4 377.9 505.7 569.4 633.1 760.5 887.7 1205.5 1777.3 72 48 1.50 1.52 21 32 134.7 173.2 211.6 249.8 288.1 326.3 364.4 402.6 440.8 478.9 555.2 593.3 720.4 783.9 847.4 974.5 1101.5 1419.1 1990.6 32 21 1.52 1.54 26 40 169.1 207.6 246.0 284.3 322.6 360.8 399.0 437.2 513.6 551.7 678.9 742.4 806.0 933.0 1060.1 1377.7 1949.2 40 26 1.54 1.56 18 28 157.5 195.8 234.1 272.3 310.5 348.7 386.8 425.0 463.1 501.2 577.5 615.6 742.7 806.2 869.7 996.7 1123.8 1441.3 2012.8 28 18 1.56 1.57 14 22 189.8 228.0 266.2 304.4 342.5 380.7 418.8 456.9 495.0 533.2 609.4 647.5 774.5 838.0 901.6 1028.6 1155.6 1473.1 2044.6 22 14 1.57 1.57 28 44 187.7 226.3 264.7 303.1 341.4 379.6 417.8 494.2 532.4 659.6 723.2 786.7 913.8 1040.9 1358.5 1930.1 44 28 1.57 1.58 19 30 147.5 186.0 224.3 262.6 300.8 339.0 377.2 415.3 453.5 491.6 567.9 606.0 733.1 796.6 860.1 987.2 1114.2 1431.8 2003.3 30 19 1.58 1.60 20 32 137.6 176.1 214.5 252.8 291.1 329.3 367.5 405.7 443.8 482.0 558.3 596.4 723.5 787.0 850.6 977.6 1104.6 1422.2 1993.8 32 20 1.60 1.60 30 48 206.3 244.9 283.4 321.8 360.1 398.4 474.9 513.1 640.3 703.9 767.5 894.6 1021.7 1339.4 1911.0 48 30 1.60 1.63 16 26 170.2 208.6 246.8 285.0 323.2 361.4 399.5 437.7 475.8 514.0 590.2 628.3 755.4 818.9 882.4 1009.4 1136.5 1454.0 2025.5 26 16 1.63


Numberofgrooves

DriveNDriveR


Beltcode

Numberofgrooves


Numberofgrooves

DriveRDriveN


Beltcode

Numberofgrooves

Speedratio

Speedratio

�

44

�

4�

240H 270H 300H 330H 360H 390H 420H 4�0H 480H ��0H

48 �4 60 66 72 78 84 90 96 �02

�70H 600H 700H 7�0H 800H 900H �000H �2�0H �700H

��4 �20 �40 ��0 �60 �80 200 2�0 340 1.64 22 36 156.2 194.8 233.2 271.6 309.9 348.1 386.3 424.5 462.7 539.0 577.2 704.3 767.8 831.4 958.4 1085.5 1403.1 1974.6 36 22 1.64 1.64 44 72 273.5 351.0 389.6 517.6 581.4 645.2 772.6 899.9 1217.9 1789.8 72 44 1.64 1.67 18 30 150.4 188.9 227.3 265.6 303.8 342.0 380.2 418.4 456.6 494.7 571.0 609.1 736.2 799.7 863.3 990.3 1117.3 1434.9 2006.5 30 18 1.67 1.67 24 40 174.8 213.4 251.9 290.3 328.6 366.9 405.1 443.3 519.7 557.9 685.0 748.6 812.2 939.2 1066.3 1383.9 1955.5 40 24 1.67 1.67 36 60 223.3 262.2 300.9 339.4 416.3 454.6 582.2 645.9 709.5 836.8 964.0 1281.8 1853.6 60 36 1.67 1.68 19 32 140.4 179.0 217.5 255.8 294.1 332.3 370.5 408.7 446.9 485.1 561.4 599.5 726.6 790.1 853.7 980.7 1107.8 1425.3 1996.9 32 19 1.68 1.69 26 44 154.4 193.4 232.1 270.6 309.0 347.3 385.6 423.9 500.3 538.5 665.8 729.3 792.9 920.0 1047.1 1364.8 1936.4 44 26 1.69 1.71 14 24 183.0 221.3 259.6 297.8 335.9 374.1 412.3 450.4 488.5 526.7 602.9 641.0 768.1 831.6 895.1 1022.2 1149.2 1466.7 2038.2 24 14 1.71 1.71 21 36 159.0 197.7 236.2 274.5 312.9 351.1 389.3 427.5 465.7 542.1 580.2 707.4 770.9 834.5 961.5 1088.6 1406.2 1977.8 36 21 1.71 1.71 28 48 173.1 212.0 250.7 289.3 327.7 366.1 404.4 480.9 519.1 646.4 710.0 773.6 900.8 1027.9 1345.6 1917.3 48 28 1.71 1.75 16 28 163.3 201.7 240.1 278.3 316.6 354.8 393.0 431.1 469.3 507.4 583.7 621.8 748.9 812.4 876.0 1003.0 1130.0 1447.6 2019.2 28 16 1.75 1.75 48 84 295.8 335.0 464.2 528.4 592.4 720.2 847.8 1166.1 1738.4 84 48 1.75 1.78 18 32 143.2 181.9 220.4 258.8 297.1 335.4 373.6 411.8 450.0 488.1 564.4 602.6 729.7 793.2 856.8 983.8 1110.9 1428.5 2000.0 32 18 1.78 1.80 20 36 161.9 200.6 239.1 277.5 315.8 354.1 392.4 430.6 468.8 545.1 583.3 710.5 774.0 837.6 964.7 1091.7 1409.3 1980.9 36 20 1.80 1.80 40 72 245.4 284.7 362.5 401.2 529.4 593.4 657.2 784.7 912.1 1230.2 1802.2 72 40 1.80 1.82 22 40 141.3 180.5 219.2 257.8 296.2 334.6 372.9 411.1 449.4 525.8 564.0 691.2 754.8 818.3 945.4 1072.5 1390.2 1961.8 40 22 1.82 1.83 24 44 160.0 199.1 237.9 276.4 314.9 353.3 391.6 429.9 506.4 544.6 671.9 735.5 799.1 926.2 1053.3 1371.0 1942.7 44 24 1.83 1.85 26 48 178.6 217.7 256.5 295.1 333.6 372.0 410.3 486.9 525.2 652.5 716.2 779.8 907.0 1034.1 1351.8 1923.5 48 26 1.85 1.86 14 26 176.1 214.5 252.8 291.1 329.3 367.5 405.7 443.8 482.0 520.1 596.4 634.5 761.6 825.1 888.7 1015.7 1142.7 1460.3 2031.9 26 14 1.86 1.88 16 30 156.2 194.8 233.2 271.6 309.9 348.1 386.3 424.5 462.7 500.9 577.2 615.3 742.4 806.0 869.5 996.5 1123.6 1441.2 2012.8 30 16 1.88 1.88 32 60 234.4 273.5 312.4 351.0 428.1 466.5 594.2 658.0 721.7 849.0 976.3 1294.2 1866.0 60 32 1.88 1.89 19 36 125.4 164.7 203.5 242.0 280.5 318.8 357.1 395.4 433.6 471.8 548.2 586.4 713.5 777.1 840.7 967.8 1094.8 1412.5 1984.1 36 19 1.89 1.90 21 40 144.1 183.3 222.1 260.7 299.2 337.5 375.9 414.1 452.4 528.8 567.0 694.3 757.9 821.4 948.5 1075.6 1393.3 1964.9 40 21 1.90 1.91 44 84 306.8 346.1 475.7 540.0 604.2 732.1 859.8 1178.3 1750.7 84 44 1.91 2.00 14 28 169.1 207.6 246.0 284.3 322.6 360.8 399.0 437.2 475.4 513.6 589.9 628.0 755.1 818.7 882.2 1009.3 1136.3 1453.9 2025.5 28 14 2.00 2.00 16 32 148.9 187.7 226.3 264.7 303.1 341.4 379.6 417.8 456.1 494.2 570.6 608.7 735.9 799.4 863.0 990.1 1117.1 1434.7 2006.3 32 16 2.00 2.00 18 36 128.1 167.5 206.3 244.9 283.4 321.8 360.1 398.4 436.6 474.9 551.2 589.4 716.6 780.2 843.8 970.9 1097.9 1415.6 1987.2 36 18 2.00 2.00 20 40 146.8 186.1 225.0 263.6 302.1 340.5 378.8 417.1 455.4 531.9 570.1 697.3 760.9 824.5 951.6 1078.7 1396.4 1968.1 40 20 2.00 2.00 22 44 165.4 204.7 243.6 282.2 320.8 359.2 397.6 435.9 512.4 550.7 678.0 741.6 805.2 932.4 1059.5 1377.2 1948.9 44 22 2.00 2.00 24 48 184.1 223.3 262.2 300.9 339.4 377.9 416.3 492.9 531.2 658.6 722.3 785.9 913.1 1040.3 1358.0 1929.8 48 24 2.00 2.00 30 60 200.3 239.9 279.1 318.1 356.8 433.9 472.4 600.2 664.0 727.7 855.1 982.4 1300.3 1872.3 60 30 2.00 2.00 36 72 256.3 295.8 373.9 412.7 541.2 605.2 669.1 796.8 924.2 1242.5 1814.6 72 36 2.00 2.00 48 96 420.6 485.6 550.2 678.9 807.0 1126.1 1699.0 96 48 2.00 2.10 21 44 168.2 207.5 246.4 285.1 323.7 362.1 400.5 438.9 515.4 553.7 681.0 744.7 808.3 935.5 1062.6 1380.3 1952.1 44 21 2.10 2.10 40 84 317.7 357.2 487.2 551.6 615.9 744.0 871.8 1190.5 1763.1 84 40 2.10 2.11 19 40 149.5 188.9 227.8 266.5 305.0 343.4 381.8 420.1 458.4 534.9 573.1 700.4 764.0 827.6 954.7 1081.8 1399.5 1971.2 40 19 2.11 2.14 14 30 161.9 200.6 239.1 277.5 315.8 354.1 392.4 430.6 468.8 507.0 583.3 621.5 748.6 812.2 875.7 1002.8 1129.8 1447.4 2019.0 30 14 2.14 2.14 28 60 205.6 245.4 284.7 323.7 362.5 439.7 478.2 606.1 670.0 733.7 861.2 988.5 1306.5 1878.5 60 28 2.14 2.18 22 48 189.5 228.9 267.9 306.6 345.2 383.7 422.2 498.9 537.2 664.7 728.4 792.0 919.2 1046.4 1364.2 1936.0 48 22 2.18 2.18 44 96 298.8 431.6 496.8 561.6 690.5 818.7 1138.1 1711.3 96 44 2.18 2.20 20 44 170.9 210.3 249.3 288.0 326.6 365.1 403.5 441.8 518.4 556.7 684.1 747.7 811.3 938.5 1065.7 1383.4 1955.2 44 20 2.20 2.22 18 40 152.2 191.7 230.7 269.4 307.9 346.4 384.8 423.1 461.4 537.9 576.1 703.4 767.1 830.7 957.8 1084.9 1402.6 1974.3 40 18 2.22 2.25 16 36 133.5 173.1 212.0 250.7 289.3 327.7 366.1 404.4 442.7 480.9 557.3 595.5 722.8 786.4 849.9 977.1 1104.2 1421.8 1993.5 36 16 2.25 2.25 32 72 226.7 267.1 306.8 385.2 424.1 552.9 617.0 681.0 808.8 936.3 1254.7 1827.0 72 32 2.25 2.29 14 32 154.4 193.4 232.1 270.6 309.0 347.3 385.6 423.9 462.1 500.3 576.7 614.9 742.1 805.6 869.2 996.3 1123.4 1441.0 2012.6 32 14 2.29 2.29 21 48 152.0 192.2 231.7 270.7 309.5 348.1 386.7 425.1 501.9 540.2 667.7 731.4 795.1 922.3 1049.5 1367.3 1939.2 48 21 2.29 2.31 19 44 173.6 213.1 252.1 290.9 329.5 368.0 406.4 444.8 521.4 559.7 687.1 750.8 814.4 941.6 1068.8 1386.6 1958.3 44 19 2.31 2.31 26 60 211.0 250.9 290.3 329.4 368.2 445.5 484.1 612.1 676.0 739.8 867.2 994.6 1312.7 1884.7 60 26 2.31


Numberofgrooves

DriveNDriveR


Beltcode

Numberofgrooves


Numberofgrooves

DriveRDriveN


Beltcode

Numberofgrooves

Speedratio

Speedratio

�

46

�

47

240H 270H 300H 330H 360H 390H 420H 4�0H 480H ��0H

48 �4 60 66 72 78 84 90 96 �02

�70H 600H 700H 7�0H 800H 900H �000H �2�0H �700H

��4 �20 �40 ��0 �60 �80 200 2�0 340 2.33 36 84 328.5 368.1 498.5 563.1 627.5 755.8 883.7 1202.6 1775.3 84 36 2.33 2.40 20 48 154.6 194.9 234.4 273.5 312.4 351.0 389.6 428.1 504.8 543.1 670.7 734.4 798.1 925.4 1052.6 1370.4 1942.3 48 20 2.40 2.40 30 72 231.9 272.4 312.2 390.8 429.7 558.7 622.9 686.9 814.7 942.3 1260.8 1833.2 72 30 2.40 2.40 40 96 309.2 442.6 508.0 573.0 702.1 830.5 1150.1 1723.5 96 40 2.40 2.44 18 44 136.0 176.3 215.8 254.9 293.7 332.4 370.9 409.4 447.8 524.4 562.7 690.1 753.8 817.5 944.7 1071.9 1389.7 1961.4 44 18 2.44 2.50 16 40 157.6 197.2 236.3 275.1 313.7 352.3 390.7 429.1 467.4 543.9 582.2 709.5 773.2 836.8 964.0 1091.1 1408.9 1980.6 40 16 2.50 2.50 24 60 216.2 256.3 295.8 335.0 373.9 451.3 489.9 618.0 681.9 745.7 873.3 1000.7 1318.8 1890.9 60 24 2.50 2.50 48 120 391.7 459.3 591.6 721.9 1043.9 1619.1 120 48 2.50 2.53 19 48 157.2 197.6 237.2 276.3 315.2 353.9 392.5 431.0 507.8 546.1 673.7 737.4 801.1 928.4 1055.6 1373.5 1945.4 48 19 2.53 2.57 14 36 138.9 178.6 217.7 256.5 295.1 333.6 372.0 410.3 448.6 486.9 563.4 601.6 728.9 792.5 856.1 983.2 1110.4 1428.1 1999.8 36 14 2.57 2.57 28 72 237.1 277.7 317.7 396.4 435.4 564.5 628.7 692.8 820.7 948.3 1266.9 1839.3 72 28 2.57 2.63 32 84 257.6 339.2 379.0 509.8 574.6 639.0 767.5 895.5 1214.6 1787.6 84 32 2.63 2.67 18 48 159.8 200.3 239.9 279.1 318.1 356.8 395.4 433.9 510.7 549.1 676.7 740.5 804.2 931.5 1058.7 1376.6 1948.5 48 18 2.67 2.67 36 96 218.0 319.6 453.6 519.2 584.3 713.6 842.2 1162.1 1735.7 96 36 2.67 2.73 22 60 180.2 221.5 261.7 301.3 340.6 379.6 457.1 495.7 623.9 687.9 751.7 879.3 1006.7 1324.9 1897.1 60 22 2.73 2.73 44 120 402.1 470.0 602.6 733.1 1055.6 1631.1 120 44 2.73 2.75 16 44 140.9 181.6 221.3 260.5 299.4 338.2 376.7 415.2 453.7 530.4 568.7 696.2 759.9 823.6 950.8 1078.0 1395.9 1967.7 44 16 2.75 2.77 26 72 242.3 283.0 323.1 401.9 441.0 570.3 634.5 698.7 826.6 954.3 1273.0 1845.5 72 26 2.77 2.80 30 84 262.7 344.5 384.4 515.4 580.3 644.8 773.3 901.4 1220.7 1793.7 84 30 2.80 2.86 14 40 121.8 162.9 202.7 241.9 280.8 319.5 358.1 396.6 435.0 473.3 549.9 588.2 715.6 779.3 842.9 970.1 1097.3 1415.1 1986.9 40 14 2.86 2.86 21 60 182.7 224.1 264.4 304.0 343.3 382.4 460.0 498.6 626.9 690.8 754.7 882.3 1009.7 1328.0 1900.2 60 21 2.86 3.00 16 48 164.9 205.6 245.4 284.7 323.7 362.5 401.2 439.7 516.6 555.0 682.7 746.5 810.2 937.6 1064.8 1382.8 1954.7 48 16 3.00 3.00 20 60 185.3 226.7 267.1 306.8 346.1 385.2 462.8 501.5 629.8 693.8 757.7 885.3 1012.8 1331.0 1903.3 60 20 3.00 3.00 24 72 247.4 288.3 328.5 407.5 446.6 576.0 640.3 704.5 832.5 960.3 1279.0 1851.7 72 24 3.00 3.00 28 84 267.8 349.8 389.8 521.1 585.9 650.5 779.2 907.3 1226.7 1799.8 84 28 3.00 3.00 32 96 287.9 329.9 464.5 530.2 595.5 725.0 853.8 1174.0 1747.8 96 32 3.00 3.00 40 120 342.0 412.4 480.5 613.6 744.4 1067.2 1643.0 120 40 3.00 3.14 14 44 146.0 186.9 226.8 266.1 305.1 343.9 382.5 421.1 459.5 536.3 574.6 702.2 765.9 829.6 956.9 1084.2 1402.0 1973.9 44 14 3.14 3.16 19 60 187.8 229.3 269.7 309.5 348.9 388.0 465.7 504.4 632.7 696.7 760.7 888.3 1015.8 1334.1 1906.4 60 19 3.16 3.20 30 96 292.9 335.0 469.9 535.8 601.1 730.7 859.6 1179.9 1753.9 96 30 3.20 3.23 26 84 272.9 355.1 395.2 526.6 591.6 656.3 785.0 913.2 1232.7 1805.9 84 26 3.23 3.27 22 72 210.1 252.5 293.6 333.8 413.0 452.2 581.7 646.1 710.3 838.5 966.3 1285.1 1857.8 72 22 3.27 3.33 18 60 190.3 231.9 272.4 312.2 351.7 390.8 468.5 507.2 635.7 699.7 763.6 891.3 1018.8 1337.2 1909.5 60 18 3.33 3.33 36 120 351.9 422.6 491.0 624.5 755.5 1078.8 1655.0 120 36 3.33 3.43 14 48 170.1 211.0 250.9 290.3 329.4 368.2 406.9 445.5 522.5 560.9 688.7 752.5 816.3 943.6 1070.9 1388.9 1960.9 48 14 3.43 3.43 21 72 212.6 255.1 296.2 336.5 415.8 455.0 584.6 649.0 713.3 841.4 969.2 1288.1 1860.9 72 21 3.43 3.43 28 96 297.9 340.1 475.3 541.3 606.7 736.4 865.4 1185.8 1759.9 96 28 3.43 3.50 24 84 234.6 277.9 360.4 400.6 532.2 597.2 662.0 790.8 919.1 1238.7 1812.0 84 24 3.50 3.60 20 72 215.1 257.6 298.8 339.2 418.5 457.8 587.5 651.9 716.2 844.3 972.2 1291.1 1863.9 72 20 3.60 3.69 26 96 302.9 345.2 480.7 546.7 612.2 742.1 871.1 1191.7 1766.0 96 26 3.69 3.75 16 60 195.3 237.1 277.7 317.7 357.2 396.4 474.2 513.0 641.5 705.6 769.6 897.3 1024.8 1343.3 1915.6 60 16 3.75 3.75 32 120 361.7 432.8 501.5 635.3 766.7 1090.4 1666.9 120 32 3.75 3.79 19 72 217.5 260.2 301.4 341.8 421.3 460.6 590.3 654.8 719.1 847.3 975.2 1294.1 1867.0 72 19 3.79 3.82 22 84 239.4 282.9 365.7 405.9 537.8 602.9 667.7 796.6 924.9 1244.6 1818.1 84 22 3.82 4.00 18 72 220.0 262.7 304.0 344.5 424.0 463.3 593.2 657.7 722.0 850.2 978.2 1297.2 1870.1 72 18 4.00 4.00 21 84 241.9 285.4 368.3 408.6 540.6 605.7 670.5 799.5 927.9 1247.6 1821.2 84 21 4.00 4.00 24 96 263.0 307.8 350.3 486.0 552.2 617.8 747.8 876.9 1197.6 1772.0 96 24 4.00 4.00 30 120 366.6 437.9 506.7 640.7 772.2 1096.1 1672.8 120 30 4.00


Numberofgrooves

DriveNDriveR


Beltcode

Numberofgrooves


Numberofgrooves

DriveRDriveN


Beltcode

Numberofgrooves

Speedratio

Speedratio

�

48

�

49

240H 270H 300H 330H 360H 390H 420H 4�0H 480H ��0H

48 �4 60 66 72 78 84 90 96 �02

�70H 600H 700H 7�0H 800H 900H �000H �2�0H �700H

��4 �20 �40 ��0 �60 �80 200 2�0 340 4.20 20 84 244.3 287.9 370.9 411.3 543.3 608.5 673.3 802.3 930.8 1250.6 1824.2 84 20 4.20 4.29 14 60 200.2 242.3 283.0 323.1 362.7 401.9 479.9 518.7 647.4 711.5 775.5 903.3 1030.9 1349.3 1921.8 60 14 4.29 4.29 28 120 371.5 443.0 511.9 646.2 777.8 1101.9 1678.8 120 28 4.29 4.36 22 96 268.0 312.7 355.4 491.4 557.7 623.3 753.5 882.6 1203.5 1778.1 96 22 4.36 4.42 19 84 246.7 290.4 373.5 413.9 546.1 611.3 676.2 805.2 933.7 1253.6 1827.2 84 19 4.42 4.50 16 72 224.9 267.8 309.2 349.8 429.5 468.9 598.9 663.4 727.8 856.1 984.1 1303.2 1876.2 72 16 4.50 4.57 21 96 315.2 357.9 494.1 560.4 626.1 756.3 885.5 1206.5 1781.1 96 21 4.57 4.62 26 120 376.4 448.0 517.1 651.5 783.3 1107.6 1684.7 120 26 4.62 4.67 18 84 249.1 292.9 376.1 416.6 548.9 614.1 679.0 808.1 936.6 1256.6 1830.3 84 18 4.67 4.80 20 96 317.7 360.4 496.8 563.1 628.8 759.1 888.4 1209.4 1784.1 96 20 4.80 5.00 24 120 381.3 453.1 522.3 656.9 788.8 1113.3 1690.7 120 24 5.00 5.05 19 96 320.1 363.0 499.4 565.8 631.6 761.9 891.3 1212.4 1787.1 96 19 5.05 5.14 14 72 183.0 229.7 272.9 314.4 355.1 435.0 474.4 604.5 669.2 733.6 862.0 990.0 1309.2 1882.3 72 14 5.14 5.25 16 84 253.9 297.9 381.4 421.9 554.4 619.7 684.7 813.9 942.5 1262.5 1836.4 84 16 5.25 5.33 18 96 322.6 365.5 502.1 568.5 634.4 764.7 894.1 1215.3 1790.1 96 18 5.33 5.45 22 120 386.1 458.1 527.5 662.3 794.3 1119.1 1696.6 120 22 5.45 5.71 21 120 388.6 460.6 530.1 665.0 797.1 1121.9 1699.5 120 21 5.71 6.00 14 84 210.8 258.7 302.9 386.6 427.2 559.9 625.3 690.3 819.6 948.3 1268.5 1842.4 84 14 6.00 6.00 16 96 233.0 327.5 370.5 507.4 574.0 639.9 770.4 899.8 1221.2 1796.1 96 16 6.00 6.00 20 120 391.0 463.2 532.7 667.7 799.8 1124.8 1702.5 120 20 6.00 6.32 19 120 393.4 465.7 535.2 670.3 802.6 1127.6 1705.4 120 19 6.32 6.67 18 120 395.8 468.2 537.8 673.0 805.3 1130.5 1708.4 120 18 6.67 6.86 14 96 238.0 332.4 375.5 512.7 579.4 645.3 776.0 905.5 1227.0 1802.1 96 14 6.86 7.50 16 120 400.7 473.2 543.0 678.4 810.8 1136.2 1714.3 120 16 7.50 8.57 14 120 405.5 478.2 548.1 683.7 816.3 1141.9 1720.2 120 14 8.57


Numberofgrooves

DriveNDriveR


Beltcode

Numberofgrooves


Numberofgrooves

DriveRDriveN


Beltcode

Numberofgrooves

Speedratio

Speedratio

�0 ��

�

�4 �6 �7 �8 �9 20 2� 22 24 26 28 30 32 36 40 44 48

�

�4 �6 �7 �8 �9 20 2� 22 24 26 28 30 32 36 40 44 48

100 0.19 0.21 0.22 0.24 0.25 0.26 0.28 0.29 0.31 0.34 0.37 0.40 0.43 0.48 0.53 0.58 0.63 200 0.37 0.43 0.45 0.48 0.50 0.53 0.55 0.58 0.63 0.69 0.74 0.79 0.84 0.95 1.05 1.16 1.27 300 0.55 0.63 0.67 0.72 0.75 0.79 0.83 0.87 0.95 1.03 1.11 1.19 1.27 1.42 1.58 1.74 1.89 400 0.74 0.84 0.90 0.95 1.00 1.05 1.11 1.16 1.27 1.37 1.48 1.58 1.69 1.89 2.10 2.31 2.52 500 0.93 1.05 1.12 1.19 1.25 1.32 1.39 1.45 1.58 1.72 1.84 1.98 2.10 2.36 2.63 2.89 3.15 600 1.11 1.27 1.34 1.42 1.51 1.58 1.66 1.74 1.89 2.05 2.21 2.36 2.52 2.83 3.15 3.46 3.77 700 1.29 1.48 1.57 1.66 1.75 1.84 1.93 2.03 2.21 2.39 2.57 2.76 2.94 3.30 3.66 4.03 4.39 800 1.48 1.69 1.79 1.89 2.00 2.10 2.21 2.31 2.52 2.73 2.94 3.15 3.36 3.77 4.18 4.59 4.99 870 1.60 1.84 1.95 2.06 2.17 2.29 2.40 2.51 2.75 2.97 3.19 3.42 3.65 4.10 4.54 4.98 5.42 900 1.66 1.89 2.01 2.13 2.25 2.36 2.48 2.60 2.83 3.07 3.30 3.54 3.77 4.23 4.69 5.14 5.59 1000 1.84 2.10 2.24 2.36 2.50 2.63 2.76 2.89 3.15 3.41 3.66 3.92 4.18 4.69 5.19 5.69 6.19 1100 2.03 2.31 2.46 2.60 2.75 2.89 3.03 3.18 3.46 3.74 4.03 4.30 4.59 5.15 5.69 6.24 6.77 1160 2.13 2.44 2.59 2.75 2.89 3.04 3.19 3.34 3.65 3.94 4.24 4.54 4.83 5.42 5.99 6.56 7.12 1200 2.52 2.68 2.83 2.99 3.15 3.30 3.46 3.77 4.07 4.39 4.69 4.99 5.59 6.19 6.70 7.36 1300 2.73 2.90 3.07 3.24 3.41 3.57 3.74 4.07 4.41 4.74 5.07 5.39 6.04 6.68 7.30 7.92 1400 2.94 3.13 3.30 3.48 3.66 3.84 4.02 4.38 4.74 5.10 5.45 5.80 6.48 7.16 7.83 8.47 1500 3.15 3.34 3.54 3.73 3.92 4.11 4.30 4.68 5.07 5.45 5.82 6.19 6.92 7.64 8.34 9.02 1600 3.36 3.57 3.77 3.98 4.18 4.38 4.59 4.99 5.39 5.80 6.19 6.58 7.36 8.11 8.84 9.55 1700 3.56 3.78 4.00 4.21 4.43 4.65 4.86 5.30 5.72 6.14 6.56 6.97 7.78 8.57 9.33 10.07 1750 3.66 3.89 4.12 4.33 4.56 4.78 5.01 5.45 5.88 6.31 6.74 7.16 7.99 8.80 9.58 10.32 1800 3.77 4.00 4.23 4.46 4.68 4.92 5.14 5.59 6.04 6.48 6.92 7.36 8.20 9.02 9.81 10.58 1900 4.04 4.22 4.46 4.70 4.94 5.18 5.42 5.89 6.36 6.83 7.28 7.73 8.62 9.47 10.28 11.06 2000 4.18 4.44 4.68 4.94 5.19 5.45 5.69 6.18 6.68 7.16 7.64 8.11 9.03 9.90 10.74 11.53 2100 4.92 5.18 5.44 5.71 5.97 6.48 6.99 7.50 7.99 8.47 9.42 10.32 11.18 12.00 2200 5.14 5.42 5.69 5.97 6.24 6.77 7.30 7.83 8.34 8.84 9.82 10.74 11.62 12.43 2300 5.37 5.65 5.94 6.22 6.51 7.06 7.62 8.15 8.68 9.20 10.21 11.15 12.03 12.85 2400 5.59 5.89 6.18 6.48 6.77 7.35 7.92 8.48 9.02 9.55 10.58 11.53 12.43 13.25 2500 5.82 6.12 6.43 6.74 7.04 7.63 8.22 8.80 9.35 9.90 10.95 11.92 12.82 13.63 2600 6.04 6.36 6.68 6.99 7.30 7.92 8.52 9.12 9.68 10.24 11.31 12.29 13.18 13.99 2800 6.48 6.82 7.15 7.49 7.83 8.47 9.11 9.7410.32 10.90 12.00 12.99 13.88 14.64 3000 6.92 7.27 7.63 7.98 8.34 9.01 9.68 10.3310.94 11.53 12.65 13.63 14.49 15.20 3200 7.35 7.73 8.09 8.47 8.84 9.54 10.24 10.9111.53 12.14 13.26 14.22 15.02 15.66 3400 7.78 8.17 8.56 8.94 9.33 10.06 10.78 11.4712.10 12.70 13.82 14.74 15.48 16.01 3500 7.99 8.39 8.78 9.18 9.58 10.31 11.04 11.7412.38 12.98 14.09 14.98 15.67 16.14 3600 9.00 9.41 9.82 10.56 11.30 12.0012.64 13.24 14.34 15.20 15.85 16.24 3800 9.45 9.87 10.29 11.05 11.80 12.5213.15 13.74 14.81 15.58 16.11 16.35 4000 9.88 10.31 10.74 11.52 12.28 13.0013.63 14.20 15.22 15.90 16.29 16.34 4200 10.30 10.75 11.19 11.97 12.74 13.4714.08 14.63 15.58 16.13 16.36 16.19 4400 10.71 11.17 11.62 12.41 13.18 13.8914.49 15.01 15.87 16.29 16.32 15.90 4600 11.12 11.58 12.03 12.82 13.59 14.2914.85 15.35 16.10 16.35 16.17 15.46 4800 11.50 11.97 12.44 13.21 13.98 14.6715.20 15.64 16.27 16.33 15.89 14.87 5000 11.88 12.35 12.82 13.59 14.35 15.0115.49 15.88 16.37 16.21 15.49

5200 12.2412.72 13.2013.9414.68 15.3215.7516.0716.40 15.9914.96 5400 12.6013.08 13.5514.2714.99 15.5915.9616.2116.36 15.68 5600 12.9413.41 13.8814.5815.27 15.8316.1316.3016.23 15.26 5800 13.2613.73 14.2014.8715.52 16.0316.2516.3316.04 14.73 6000 13.5714.04 14.5015.1215.74 16.1916.3216.3015.76

�6.60 64.68 68.72 72.77 76.8� 80.8� 84.89 88.94 97.02 �0�.�� 3.�9 �2�.28 �29.36 �4�.�3 �6�.70 �77.87 �94.04 �6.60 64.68 68.72 72.77 76.8� 80.8� 84.89 88.94 97.02 �0�.�� 3.�9 �2�.28 �29.36 �4�.�3 �6�.70 �77.87 �94.04

POWERRATINGTABLESTEXROPE®STBH–KILOWATTS

rpmoffastershaft



POWERRATINGTABLESTEXROPE®STBH–KILOWATTS


Beltwidth(code) 07� �00 ��0 200 300

Widthfactors 0.7� �.0 �.�6 2.�4 3.36



rpmoffastershaft



�2 �3

� �

18 127.34 124.55

20 141.49 138.70

22 155.64 152.85

24 169.79 167.00

26 183.94 181.15

28 198.08 195.29

30 212.23 209.44

32 226.38 223.59

40 282.98 280.19

48 339.57 336.78

60 424.47 421.68

72 509.36 506.57

84 594.25 591.46

96 679.15 676.36

120 848.93 846.14

�07XH 1289.05 58

�60XH 1422.40 64

630XH 1600.20 72

700XH 1778.00 80

770XH 1955.80 88

840XH 2133.60 96

980XH 2489.20 112

��20XH 2844.80 128

�260XH 3200.40 144

�400XH 3556.00 160

��40XH 3911.60 176

�7�0XH 4445.00 200

TEXROPE®STBXHPHYSICALCHARACTERISTICS

DIMENSIONS

XH

Pitchp(mm) 22.225






XH Description Lp(mm) N°ofteeth

AVAILABLEWIDTHS

STANDARDPULLEYRANGE


Widthcode 200 300 400

Width(mm) 50.8 76.2 101.6

�

�4

�

��

�07XH �60XH 630XH 700XH 770XH 840XH

�8 64 72 80 88 96

980XH ��20XH �260XH �400XH ��40XH �7�0XH

��2 �28 �44 �60 �76 200 1.00 18 18 444.5 511.2 600.1 689.0 777.9 866.8 1044.6 1222.4 1400.2 1578.0 1755.8 2022.5 18 18 1.00 1.00 20 20 422.3 489.0 577.9 666.8 755.7 844.6 1022.4 1200.2 1378.0 1555.8 1733.6 2000.3 20 20 1.00 1.00 22 22 400.1 466.7 555.6 644.5 733.4 822.3 1000.1 1177.9 1355.7 1533.5 1711.3 1978.0 22 22 1.00 1.00 24 24 377.8 444.5 533.4 622.3 711.2 800.1 977.9 1155.7 1333.5 1511.3 1689.1 1955.8 24 24 1.00 1.00 26 26 355.6 422.3 511.2 600.1 689.0 777.9 955.7 1133.5 1311.3 1489.1 1666.9 1933.6 26 26 1.00 1.00 30 30 311.2 377.8 466.7 555.6 644.5 733.4 911.2 1089.0 1266.8 1444.6 1622.4 1889.1 30 30 1.00 1.00 32 32 288.9 355.6 444.5 533.4 622.3 711.2 889.0 1066.8 1244.6 1422.4 1600.2 1866.9 32 32 1.00 1.00 40 40 355.6 444.5 533.4 622.3 800.1 977.9 1155.7 1333.5 1511.3 1778.0 40 40 1.00 1.07 28 30 322.2 388.9 477.8 566.7 655.6 744.5 922.3 1100.1 1277.9 1455.7 1633.5 1900.2 30 28 1.07 1.07 30 32 300.0 366.6 455.6 544.5 633.4 722.3 900.1 1077.9 1255.7 1433.5 1611.3 1878.0 32 30 1.07 1.08 24 26 366.6 433.3 522.2 611.1 700.1 789.0 966.8 1144.6 1322.4 1500.2 1678.0 1944.7 26 24 1.08 1.08 26 28 344.4 411.1 500.0 588.9 677.8 766.7 944.5 1122.3 1300.1 1477.9 1655.7 1922.4 28 26 1.08 1.09 22 24 388.9 455.6 544.5 633.4 722.3 811.2 989.0 1166.8 1344.6 1522.4 1700.2 1966.9 24 22 1.09 1.10 20 22 411.1 477.8 566.7 655.6 744.5 833.4 1011.2 1189.0 1366.8 1544.6 1722.4 1989.1 22 20 1.10 1.11 18 20 433.3 500.0 588.9 677.8 766.7 855.6 1033.4 1211.2 1389.0 1566.8 1744.6 2011.4 20 18 1.11 1.14 28 32 310.8 377.6 466.5 555.4 644.4 733.3 911.1 1088.9 1266.7 1444.6 1622.4 1889.1 32 28 1.14 1.15 26 30 333.1 399.8 488.7 577.7 666.6 755.5 933.3 1111.2 1289.0 1466.8 1644.6 1911.3 30 26 1.15 1.17 24 28 355.3 422.0 511.0 599.9 688.8 777.7 955.6 1133.4 1311.2 1489.0 1666.8 1933.5 28 24 1.17 1.18 22 26 377.6 444.3 533.2 622.1 711.1 800.0 977.8 1155.6 1333.4 1511.2 1689.0 1955.7 26 22 1.18 1.20 20 24 399.8 466.5 555.4 644.4 733.3 822.2 1000.0 1177.8 1355.7 1533.5 1711.3 1978.0 24 20 1.20 1.20 40 48 399.0 488.1 577.2 755.1 933.0 1110.9 1288.7 1466.6 1733.3 48 40 1.20 1.22 18 22 422.0 488.7 577.7 666.6 755.5 844.4 1022.3 1200.1 1377.9 1555.7 1733.5 2000.2 22 18 1.22 1.23 26 32 321.6 388.4 477.4 566.3 655.3 744.2 922.1 1099.9 1277.8 1455.6 1633.4 1900.1 32 26 1.23 1.25 24 30 343.8 410.6 499.6 588.6 677.5 766.5 944.3 1122.2 1300.0 1477.8 1655.6 1922.3 30 24 1.25 1.25 32 40 309.9 399.0 488.1 577.2 666.1 844.1 1022.0 1199.8 1377.7 1555.5 1822.2 40 32 1.25 1.27 22 28 366.1 432.9 521.9 610.8 699.8 788.7 966.6 1144.4 1322.2 1500.0 1677.9 1944.6 28 22 1.27 1.30 20 26 388.4 455.1 544.1 633.1 722.0 810.9 988.8 1166.6 1344.4 1522.3 1700.1 1966.8 26 20 1.30 1.33 18 24 410.6 477.4 566.3 655.3 744.2 833.2 1011.0 1188.8 1366.7 1544.5 1722.3 1989.0 24 18 1.33 1.33 24 32 332.2 399.0 488.1 577.2 666.1 755.1 933.0 1110.9 1288.7 1466.6 1644.4 1911.1 32 24 1.33 1.33 30 40 320.3 409.6 498.8 587.9 676.9 854.9 1032.9 1210.7 1388.6 1566.5 1833.2 40 30 1.33 1.36 22 30 354.5 421.3 510.4 599.4 688.4 777.4 955.3 1133.1 1311.0 1488.8 1666.6 1933.4 30 22 1.36 1.40 20 28 376.8 443.6 532.6 621.7 710.6 799.6 977.5 1155.4 1333.2 1511.0 1688.9 1955.6 28 20 1.40 1.43 28 40 263.3 330.6 420.1 509.4 598.6 687.7 865.7 1043.7 1221.6 1399.5 1577.4 1844.2 40 28 1.43 1.44 18 26 399.0 465.9 554.9 643.9 732.9 821.8 999.7 1177.6 1355.4 1533.3 1711.1 1977.8 26 18 1.44 1.45 22 32 342.7 409.6 498.8 587.9 676.9 765.9 943.9 1121.8 1299.7 1477.5 1655.4 1922.1 32 22 1.45 1.50 20 30 365.0 431.9 521.1 610.2 699.2 788.2 966.1 1144.0 1321.9 1499.8 1677.6 1944.4 30 20 1.50 1.50 32 48 351.0 440.9 530.4 619.7 798.1 976.3 1154.3 1332.3 1510.2 1777.1 48 32 1.50 1.50 40 60 416.2 506.2 685.3 863.9 1042.2 1220.3 1398.4 1665.4 60 40 1.50 1.54 26 40 273.3 340.9 430.5 519.9 609.2 698.3 876.5 1054.5 1232.5 1410.4 1588.3 1855.1 40 26 1.54 1.56 18 28 387.3 454.2 543.4 632.4 721.4 810.4 988.4 1166.3 1344.1 1522.0 1699.8 1966.6 28 18 1.56 1.60 20 32 353.0 420.1 509.4 598.6 687.7 776.7 954.7 1132.7 1310.6 1488.5 1666.3 1933.1 32 20 1.60 1.60 30 48 361.1 451.1 540.8 630.2 808.7 987.0 1165.1 1343.1 1521.1 1788.0 48 30 1.60 1.67 18 30 375.4 442.5 531.7 620.8 709.9 799.0 977.0 1154.9 1332.8 1510.7 1688.6 1955.3 30 18 1.67 1.67 24 40 283.0 351.0 440.9 530.4 619.7 708.9 887.2 1065.3 1243.3 1421.3 1599.2 1866.0 40 24 1.67 1.71 28 48 280.0 371.1 461.3 551.1 640.6 819.3 997.6 1175.8 1353.9 1531.9 1798.8 48 28 1.71 1.78 18 32 363.3 430.5 519.9 609.2 698.3 787.4 965.5 1143.5 1321.5 1499.4 1677.3 1944.1 32 18 1.78 1.80 40 72 429.5 611.8 792.0 971.3 1150.1 1328.7 1596.2 72 40 1.80 1.82 22 40 293.0 361.0 451.0 541.0 630.0 719.5 897.9 1076.0 1254.1 1432.1 1610.1 1876.9 40 22 1.82

CENTREDISTANCETABLESTEXROPE®STBXH

Numberofgrooves

DriveNDriveR


Beltcode

Numberofgrooves


Numberofgrooves

DriveRDriveN


Beltcode

Numberofgrooves

Speedratio

Speedratio

�

�6

�

�7

�07XH �60XH 630XH 700XH 770XH 840XH

�8 64 72 80 88 96

980XH ��20XH �260XH �400XH ��40XH �7�0XH

��2 �28 �44 �60 �76 200 1.85 26 48 289.5 381.0 471.4 561.3 651.0 829.8 1008.2 1186.5 1364.6 1542.7 1809.7 48 26 1.85 1.88 32 60 364.3 455.9 546.6 726.7 905.8 1084.5 1262.9 1441.2 1708.5 60 32 1.88 2.00 20 40 302.8 371.1 461.3 551.1 640.6 730.0 908.5 1086.7 1264.8 1442.9 1620.9 1887.8 40 20 2.00 2.00 24 48 299.0 390.8 481.4 571.5 661.3 840.3 1018.8 1197.1 1375.3 1553.4 1820.5 48 24 2.00 2.00 30 60 556.6 736.9 916.2 1095.0 1273.5 1451.9 1719.2 60 30 2.00 2.10 40 84 532.7 716.5 897.7 1077.8 1257.2 1525.6 84 40 2.10 2.14 28 60 383.2 475.4 566.5 747.1 926.5 1105.4 1284.1 1462.5 1729.8 60 28 2.14 2.18 22 48 308.0 400.6 491.4 581.7 671.6 850.7 1029.4 1207.8 1386.0 1564.2 1831.3 48 22 2.18 2.22 18 40 312.0 381.0 471.4 561.3 651.0 740.4 919.0 1097.4 1275.6 1453.7 1631.7 1898.6 40 18 2.22 2.25 32 72 467.4 651.3 832.5 1012.4 1191.7 1370.6 1638.5 72 32 2.25 2.31 26 60 392.0 485.0 576.4 757.2 936.8 1115.9 1294.6 1473.1 1740.5 60 26 2.31 2.40 20 48 318.0 410.3 501.4 591.8 681.8 861.1 1039.9 1218.3 1396.7 1574.9 1842.0 48 20 2.40 2.40 30 72 381.9 476.7 661.1 842.5 1022.7 1202.1 1381.1 1649.1 72 30 2.40 2.40 40 96 635.6 820.5 1002.7 1183.5 1453.3 96 40 2.40 2.50 24 60 401.9 494.7 586.2 767.3 947.1 1126.3 1305.1 1483.6 1751.1 60 24 2.50 2.57 28 72 391.0 486.0 670.8 852.5 1032.8 1212.4 1391.5 1659.6 72 28 2.57 2.63 32 84 570.1 755.4 937.6 1118.3 1298.2 1567.2 84 32 2.63 2.67 18 48 255.4 327.1 419.9 511.2 601.8 691.9 871.4 1050.3 1228.9 1407.3 1585.5 1852.7 48 18 2.67 2.73 22 60 315.4 411.2 504.3 596.0 777.3 957.3 1136.6 1315.5 1494.1 1761.8 60 22 2.73 2.77 26 72 399.8 495.3 680.5 862.5 1043.0 1222.6 1401.8 1670.1 72 26 2.77 2.80 30 84 579.4 765.0 947.5 1128.4 1308.4 1577.5 84 30 2.80 3.00 20 60 324.2 420.5 513.8 605.7 787.4 967.5 1147.0 1325.9 1504.6 1772.3 60 20 3.00 3.00 24 72 408.7 504.6 690.2 872.4 1053.1 1232.9 1412.2 1680.5 72 24 3.00 3.00 28 84 588.6 774.6 957.3 1138.4 1318.6 1587.8 84 28 3.00 3.00 32 96 478.8 672.7 859.0 1042.1 1223.6 1494.1 96 32 3.00 3.00 40 120 648.4 840.9 1027.6 1302.6 120 40 3.00 3.20 30 96 487.5 681.9 868.5 1051.9 1233.6 1504.3 96 30 3.20 3.23 26 84 597.9 784.2 967.2 1148.4 1328.7 1598.1 84 26 3.23 3.27 22 72 417.6 513.8 699.8 882.3 1063.2 1243.1 1422.5 1691.0 72 22 3.27 3.33 18 60 333.0 429.7 523.3 615.4 797.3 977.7 1157.3 1336.3 1515.1 1782.9 60 18 3.33 3.43 28 96 496.1 691.1 878.1 1061.7 1243.5 1514.4 96 28 3.43 3.50 24 84 410.5 607.0 793.8 977.0 1158.4 1338.9 1608.4 84 24 3.50 3.60 20 72 426.4 522.9 709.4 892.2 1073.2 1253.3 1432.8 1701.4 72 20 3.60 3.69 26 96 504.7 700.3 887.6 1071.4 1253.4 1524.5 96 26 3.69 3.75 32 120 683.5 877.6 1065.4 1341.7 120 32 3.75 3.82 22 84 419.0 616.2 803.3 986.8 1168.4 1349.0 1618.7 84 22 3.82 4.00 18 72 332.4 435.2 532.1 719.0 902.0 1083.3 1263.5 1443.1 1711.8 72 18 4.00 4.00 24 96 513.3 709.4 897.0 1081.1 1263.3 1534.6 96 24 4.00 4.00 30 120 692.2 886.8 1074.9 1351.4 120 30 4.00 4.20 20 84 427.5 625.3 812.8 996.5 1178.3 1359.1 1628.9 84 20 4.20 4.29 28 120 700.9 895.9 1084.3 1361.1 120 28 4.29 4.36 22 96 521.8 718.5 906.5 1090.8 1273.2 1544.6 96 22 4.36 4.62 26 120 709.6 905.0 1093.6 1370.8 120 26 4.62 4.67 18 84 435.9 634.4 822.3 1006.3 1188.3 1369.1 1639.1 84 18 4.67 4.80 20 96 530.4 727.6 915.9 1100.5 1283.0 1554.7 96 20 4.80 5.00 24 120 718.2 914.1 1103.0 1380.4 120 24 5.00 5.33 18 96 538.9 736.7 925.3 1110.1 1292.8 1564.7 96 18 5.33 5.45 22 120 726.9 923.1 1112.3 1390.1 120 22 5.45


Numberofgrooves

DriveNDriveR


Beltcode

Numberofgrooves


Numberofgrooves

DriveRDriveN


Beltcode

Numberofgrooves

Speedratio

Speedratio

�

�8

�

�9

�07XH �60XH 630XH 700XH 770XH 840XH

�8 64 72 80 88 96

980XH ��20XH �260XH �400XH ��40XH �7�0XH

��2 �28 �44 �60 �76 200 6.00 20 120 518.3 735.5 932.2 1121.7 1399.7 120 20 6.00 6.67 18 120 526.3 744.1 941.2 1131.0 1409.3 120 18 6.67


Numberofgrooves

DriveNDriveR


Beltcode

Numberofgrooves


Numberofgrooves

DriveRDriveN


Beltcode

Numberofgrooves

Speedratio

Speedratio

60 6�

�

�8 20 22 24 26 28 30 32 40

�

�8 20 22 24 26 28 30 32 40

100 0.57 0.63 0.69 0.75 0.83 0.88 0.94 1.00 1.25 200 1.13 1.25 1.38 1.51 1.63 1.76 1.88 2.01 2.51 300 1.70 1.88 2.07 2.26 2.45 2.64 2.82 3.01 3.74 400 2.26 2.51 2.76 3.01 3.26 3.51 3.74 4.00 4.97 480 2.71 3.01 3.30 3.60 3.89 4.19 4.48 4.77 5.93 500 2.82 3.13 3.44 3.74 4.06 4.36 4.67 5.01 6.16 510 2.88 3.20 3.51 3.82 4.13 4.45 4.75 5.07 6.28 570 3.21 3.56 3.92 4.27 4.60 4.96 5.30 5.64 6.98 600 3.38 3.74 4.12 4.48 4.85 5.21 5.57 5.93 7.33 680 3.82 4.24 4.66 5.07 5.48 5.88 6.28 6.68 8.24 700 3.93 4.36 4.79 5.21 5.62 6.04 6.46 6.87 8.47 800 4.48 4.96 5.45 5.93 6.41 6.87 7.33 7.79 9.55 870 4.86 5.39 5.91 6.42 6.93 7.44 7.93 8.42 10.29 900 5.03 5.57 6.11 6.64 7.15 7.68 8.18 8.68 10.58 1000 5.57 6.16 6.75 7.33 7.90 8.47 9.01 9.55 11.57 1100 6.11 6.75 7.39 8.02 8.62 9.24 9.81 10.38 12.49 1160 6.42 7.09 7.77 8.42 9.05 9.68 10.29 10.87 13.01 1200 7.33 8.02 8.68 9.33 9.97 10.66 11.18 13.35 1300 7.90 8.63 9.33 10.03 10.68 11.32 11.94 14.13 1400 8.47 9.23 9.97 10.68 11.38 12.04 12.67 14.82 1500 9.01 9.81 10.59 11.32 12.04 12.70 13.35 15.45 1600 9.55 10.38 11.18 11.94 12.67 12.79 14.04 15.98 1700 10.07 10.94 11.76 12.53 13.26 13.94 14.55 16.40 1750 10.33 11.21 12.04 12.81 13.55 14.22 14.82 16.58 1800 11.47 12.32 13.10 13.82 14.49 15.08 16.67 1900 11.99 12.85 13.91 14.35 15.43 15.56 16.93 2000 12.49 13.35 14.13 14.82 15.45 15.98 17.04 2100 12.97 13.82 14.59 15.28 15.85 16.32 17.02 2200 13.43 14.49 15.02 15.67 16.20 16.61 16.87 2300 13.87 14.70 15.42 16.02 16.49 16.82 16.64 2400 14.27 15.08 15.77 16.32 16.73 16.97 16.15 2500 15.45 16.09 16.58 16.89 17.04 15.58 2600 15.77 16.37 16.78 17.01 17.02 14.86 2800 16.33 16.78 17.02 17.02 16.76 3000 16.73 17.01 17.02 16.74 16.15 3200 16.97 17.02 16.76 16.15 15.17 3400 17.04 16.84 16.25 15.23 13.79

�27.34 �4�.49 ��.64 �69.79 �83.94 �98.08 2�2.23 226.38 282.98

3500 17.02 16.67 15.88 14.65 3600 16.94 16.43 15.46 13.97 3800 16.64 15.97 14.34 4000 16.15 14.86 4200 15.45 13.67 4400 14.52

�27.34 �4�.49 ��.64 �69.79 �83.94 �98.08 2�2.23 226.38 282.98

POWERRATINGTABLESTEXROPE®STBXH–KILOWATTS

rpmoffastershaft



POWERRATINGTABLESTEXROPE®STBXH–KILOWATTS


rpmoffastershaft





Beltwidth(code) 200 300 400

Widthfactors 2.�4 3.36 4.76

62 63

� �

3208M 320 40

3768M 376 47

3848M 384 48

4248M 424 53

4808M 480 60

�608M 560 70

5768M 576 72

6008M 600 75

6088M 608 76

6248M 624 78

6408M 640 80

6568M 656 82

7208M 720 90

7608M 760 95

7768M 776 97

8008M 800 100

8808M 880 110

9128M 912 114

9208M 920 115

9608M 960 120

9768M 976 122

�0008M 1000 125

�0408M 1040 130

10808M 1080 135

��208M 1120 140

11288M 1128 141

11608M 1160 145

�2008M 1200 150

12248M 1224 153

12568M 1256 157

�2808M 1280 160

13048M 1304 163

�3608M 1360 170

14248M 1424 178

�4408M 1440 180

15208M 1520 190

15528M 1552 194

�6008M 1600 200

16968M 1696 212

�7608M 1760 220

�8008M 1800 225

19048M 1904 238

20008M 2000 250

20808M 2080 260

22008M 2200 275

22408M 2240 280

22728M 2272 284

24008M 2400 300

26008M 2600 325

28008M 2800 350

TEXROPE®SUPRADRIVE™8MPHYSICALCHARACTERISTICS

DIMENSIONS8M


8M

Pitchp(mm) 8






DIMENSIONS(continued)

8M Description Lp(mm) N°ofteeth

64 6�

� �

22 56.02 54.65

24 61.12 59.75

26 66.21 64.84

28 71.30 70.08

30 76.39 75.13

32 81.49 80.16

34 86.58 85.22

36 91.67 90.30

38 96.77 95.39

40 101.86 100.49

44 112.05 110.47

48 122.23 120.86

56 142.60 141.23

64 162.97 161.60

72 183.35 181.97

80 203.72 202.35

90 229.18 227.81

112 285.21 283.83

144 366.69 365.32

168 427.81 426.44

192 488.92 487.55

AVAILABLEWIDTHS

STANDARDPULLEYRANGE


Widthcode 20 30 50 85

Width(mm) 20 30 50 85

�

66

�

67

480 �60 600 640 720 800 880 960 �040 ��20 �200 �280 �440 �600 �760 �800 2000 2400 2800 1.00 22 22 152.0 192.0 212.0 232.0 272.0 312.0 352.0 392.0 432.0 472.0 512.0 552.0 632.0 712.0 792.0 812.0 912.0 1112.0 1312.0 22 22 1.00 1.00 24 24 144.0 184.0 204.0 224.0 264.0 304.0 344.0 384.0 424.0 464.0 504.0 544.0 624.0 704.0 784.0 804.0 904.0 1104.0 1304.0 24 24 1.00 1.00 26 26 136.0 176.0 196.0 216.0 256.0 296.0 336.0 376.0 416.0 456.0 496.0 536.0 616.0 696.0 776.0 796.0 896.0 1096.0 1296.0 26 26 1.00 1.00 28 28 128.0 168.0 188.0 208.0 248.0 288.0 328.0 368.0 408.0 448.0 488.0 528.0 608.0 688.0 768.0 788.0 888.0 1088.0 1288.0 28 28 1.00 1.00 30 30 120.0 160.0 180.0 200.0 240.0 280.0 320.0 360.0 400.0 440.0 480.0 520.0 600.0 680.0 760.0 780.0 880.0 1080.0 1280.0 30 30 1.00 1.00 32 32 112.0 152.0 172.0 192.0 232.0 272.0 312.0 352.0 392.0 432.0 472.0 512.0 592.0 672.0 752.0 772.0 872.0 1072.0 1272.0 32 32 1.00 1.00 36 36 136.0 156.0 176.0 216.0 256.0 296.0 336.0 376.0 416.0 456.0 496.0 576.0 656.0 736.0 756.0 856.0 1056.0 1256.0 36 36 1.00 1.00 40 40 120.0 140.0 160.0 200.0 240.0 280.0 320.0 360.0 400.0 440.0 480.0 560.0 640.0 720.0 740.0 840.0 1040.0 1240.0 40 40 1.00 1.00 44 44 144.0 184.0 224.0 264.0 304.0 344.0 384.0 424.0 464.0 544.0 624.0 704.0 724.0 824.0 1024.0 1224.0 44 44 1.00 1.00 48 48 168.0 208.0 248.0 288.0 328.0 368.0 408.0 448.0 528.0 608.0 688.0 708.0 808.0 1008.0 1208.0 48 48 1.00 1.00 56 56 176.0 216.0 256.0 296.0 336.0 376.0 416.0 496.0 576.0 656.0 676.0 776.0 976.0 1176.0 56 56 1.00 1.00 64 64 184.0 224.0 264.0 304.0 344.0 384.0 464.0 544.0 624.0 644.0 744.0 944.0 1144.0 64 64 1.00 1.05 38 40 124.0 144.0 164.0 204.0 244.0 284.0 324.0 364.0 404.0 444.0 484.0 564.0 644.0 724.0 744.0 844.0 1044.0 1244.0 40 38 1.05 1.06 32 34 108.0 148.0 168.0 188.0 228.0 268.0 308.0 348.0 388.0 428.0 468.0 508.0 588.0 668.0 748.0 768.0 868.0 1068.0 1268.0 34 32 1.06 1.06 34 36 140.0 160.0 180.0 220.0 260.0 300.0 340.0 380.0 420.0 460.0 500.0 580.0 660.0 740.0 760.0 860.0 1060.0 1260.0 36 34 1.06 1.06 36 38 132.0 152.0 172.0 212.0 252.0 292.0 332.0 372.0 412.0 452.0 492.0 572.0 652.0 732.0 752.0 852.0 1052.0 1252.0 38 36 1.06 1.07 28 30 124.0 164.0 184.0 204.0 244.0 284.0 324.0 364.0 404.0 444.0 484.0 524.0 604.0 684.0 764.0 784.0 884.0 1084.0 1284.0 30 28 1.07 1.08 24 26 140.0 180.0 200.0 220.0 260.0 300.0 340.0 380.0 420.0 460.0 500.0 540.0 620.0 700.0 780.0 800.0 900.0 1100.0 1300.0 26 24 1.08 1.08 26 28 132.0 172.0 192.0 212.0 252.0 292.0 332.0 372.0 412.0 452.0 492.0 532.0 612.0 692.0 772.0 792.0 892.0 1092.0 1292.0 28 26 1.08 1.09 22 24 148.0 188.0 208.0 228.0 268.0 308.0 348.0 388.0 428.0 468.0 508.0 548.0 628.0 708.0 788.0 808.0 908.0 1108.0 1308.0 24 22 1.09 1.10 40 44 131.9 151.9 191.9 231.9 272.0 312.0 352.0 392.0 432.0 472.0 552.0 632.0 712.0 732.0 832.0 1032.0 1232.0 44 40 1.10 1.11 36 40 127.9 147.9 167.9 207.9 247.9 288.0 328.0 368.0 408.0 448.0 488.0 568.0 648.0 728.0 748.0 848.0 1048.0 1248.0 40 36 1.11 1.12 34 38 135.9 155.9 175.9 215.9 255.9 296.0 336.0 376.0 416.0 456.0 496.0 576.0 656.0 736.0 756.0 856.0 1056.0 1256.0 38 34 1.12 1.13 30 34 111.9 151.9 171.9 191.9 231.9 272.0 312.0 352.0 392.0 432.0 472.0 512.0 592.0 672.0 752.0 772.0 872.0 1072.0 1272.0 34 30 1.13 1.13 64 72 207.8 247.8 287.8 327.8 367.9 447.9 527.9 607.9 627.9 727.9 927.9 1128.0 72 64 1.13 1.13 32 36 103.9 143.9 163.9 183.9 223.9 264.0 304.0 344.0 384.0 424.0 464.0 504.0 584.0 664.0 744.0 764.0 864.0 1064.0 1264.0 36 32 1.13 1.14 28 32 119.9 159.9 179.9 199.9 239.9 280.0 320.0 360.0 400.0 440.0 480.0 520.0 600.0 680.0 760.0 780.0 880.0 1080.0 1280.0 32 28 1.14 1.14 56 64 199.7 239.8 279.8 319.8 359.9 399.9 479.9 559.9 639.9 659.9 759.9 959.9 1160.0 64 56 1.14 1.15 26 30 127.9 167.9 187.9 207.9 247.9 288.0 328.0 368.0 408.0 448.0 488.0 528.0 608.0 688.0 768.0 788.0 888.0 1088.0 1288.0 30 26 1.15 1.16 38 44 135.8 155.8 195.9 235.9 275.9 315.9 355.9 395.9 435.9 475.9 555.9 636.0 716.0 736.0 836.0 1036.0 1236.0 44 38 1.16 1.17 24 28 135.9 175.9 195.9 215.9 255.9 296.0 336.0 376.0 416.0 456.0 496.0 536.0 616.0 696.0 776.0 796.0 896.0 1096.0 1296.0 28 24 1.17 1.18 22 26 143.9 183.9 203.9 223.9 264.0 304.0 344.0 384.0 424.0 464.0 504.0 544.0 624.0 704.0 784.0 804.0 904.0 1104.0 1304.0 26 22 1.18 1.18 34 40 131.8 151.8 171.8 211.9 251.9 291.9 331.9 371.9 411.9 451.9 491.9 571.9 652.0 732.0 752.0 852.0 1052.0 1252.0 40 34 1.18 1.19 32 38 99.7 139.8 159.8 179.8 219.9 259.9 299.9 339.9 379.9 419.9 459.9 499.9 579.9 660.0 740.0 760.0 860.0 1060.0 1260.0 38 32 1.19 1.20 30 36 107.7 147.8 167.8 187.8 227.9 267.9 307.9 347.9 387.9 427.9 467.9 507.9 588.0 668.0 748.0 768.0 868.0 1068.0 1268.0 36 30 1.20 1.20 40 48 123.6 143.6 183.7 223.8 263.8 303.8 343.8 383.9 423.9 463.9 543.9 623.9 703.9 723.9 823.9 1023.9 1224.0 48 40 1.20 1.21 28 34 115.7 155.8 175.8 195.9 235.9 275.9 315.9 355.9 395.9 435.9 475.9 515.9 596.0 676.0 756.0 776.0 876.0 1076.0 1276.0 34 28 1.21 1.22 36 44 119.6 139.6 159.7 199.7 239.8 279.8 319.8 359.9 399.9 439.9 479.9 559.9 639.9 719.9 739.9 839.9 1040.0 1240.0 44 36 1.22 1.23 26 32 123.8 163.8 183.8 203.9 243.9 283.9 323.9 363.9 403.9 443.9 483.9 523.9 604.0 684.0 764.0 784.0 884.0 1084.0 1284.0 32 26 1.23 1.25 24 30 131.8 171.8 191.8 211.9 251.9 291.9 331.9 371.9 411.9 451.9 491.9 531.9 612.0 692.0 772.0 792.0 892.0 1092.0 1292.0 30 24 1.25 1.25 32 40 135.6 155.7 175.7 215.8 255.8 295.8 335.8 375.9 415.9 455.9 495.9 575.9 655.9 735.9 755.9 855.9 1056.0 1256.0 40 32 1.25 1.25 64 80 231.1 271.2 311.3 351.4 431.5 511.6 591.6 611.7 711.7 911.8 1111.8 80 64 1.25 1.26 38 48 127.4 147.4 187.6 227.6 267.7 307.7 347.8 387.8 427.8 467.8 547.9 627.9 707.9 727.9 827.9 1027.9 1227.9 48 38 1.26 1.27 22 28 139.8 179.8 199.9 219.9 259.9 299.9 339.9 379.9 419.9 459.9 499.9 539.9 620.0 700.0 780.0 800.0 900.0 1100.0 1300.0 28 22 1.27 1.27 30 38 103.5 143.6 163.7 183.7 223.8 263.8 303.8 343.8 383.9 423.9 463.9 503.9 583.9 663.9 743.9 763.9 863.9 1064.0 1264.0 38 30 1.27 1.27 44 56 159.3 199.4 239.5 279.6 319.6 359.7 399.7 439.7 519.8 599.8 679.8 699.8 799.9 999.9 1199.9 56 44 1.27 1.29 28 36 111.5 151.7 171.7 191.7 231.8 271.8 311.8 351.9 391.9 431.9 471.9 511.9 591.9 671.9 751.9 771.9 871.9 1072.0 1272.0 36 28 1.29 1.29 34 44 123.3 143.4 163.5 203.6 243.7 283.7 323.7 363.8 403.8 443.8 483.8 563.9 643.9 723.9 743.9 843.9 1043.9 1243.9 44 34 1.29 1.31 26 34 119.6 159.7 179.7 199.7 239.8 279.8 319.8 359.9 399.9 439.9 479.9 519.9 599.9 679.9 759.9 779.9 879.9 1080.0 1280.0 34 26 1.31 1.33 24 32 127.6 167.7 187.7 207.8 247.8 287.8 327.8 367.9 407.9 447.9 487.9 527.9 607.9 687.9 767.9 787.9 887.9 1088.0 1288.0 32 24 1.33 1.33 30 40 99.2 139.4 159.5 179.5 219.6 259.7 299.7 339.8 379.8 419.8 459.8 499.8 579.9 659.9 739.9 759.9 859.9 1059.9 1259.9 40 30 1.33

CENTREDISTANCETABLESTEXROPE®SUPRADRIVE™8M/TEXROPE®EXTRADRIVE™8M

Numberofgrooves

DriveNDriveR


Beltlengthcodeinmm


Numberofgrooves

DriveRDriveN


Beltlengthcodeinmm

Speedratio

Speedratio

�

68

�

69

480 �60 600 640 720 800 880 960 �040 ��20 �200 �280 �440 �600 �760 �800 2000 2400 2800 1.33 36 48 131.1 151.2 191.4 231.5 271.6 311.6 351.7 391.7 431.7 471.8 551.8 631.8 711.8 731.8 831.9 1031.9 1231.9 48 36 1.33 1.33 48 64 174.8 215.0 255.2 295.3 335.4 375.4 415.5 495.6 575.6 655.7 675.7 775.7 975.8 1175.8 64 48 1.33 1.36 22 30 135.6 175.7 195.7 215.8 255.8 295.8 335.8 375.9 415.9 455.9 495.9 535.9 615.9 695.9 775.9 795.9 895.9 1096.0 1296.0 30 22 1.36 1.36 28 38 107.2 147.4 167.5 187.6 227.6 267.7 307.7 347.8 387.8 427.8 467.8 507.8 587.9 667.9 747.9 767.9 867.9 1067.9 1267.9 38 28 1.36 1.38 26 36 115.3 155.5 175.5 195.6 235.7 275.7 315.7 355.8 395.8 435.8 475.8 515.8 595.9 675.9 755.9 775.9 875.9 1075.9 1275.9 36 26 1.38 1.38 32 44 127.1 147.2 167.3 207.4 247.5 287.6 327.6 367.7 407.7 447.7 487.8 567.8 647.8 727.8 747.8 847.9 1047.9 1247.9 44 32 1.38 1.40 40 56 166.8 207.0 247.2 287.3 327.4 367.4 407.5 447.5 527.6 607.7 687.7 707.7 807.7 1007.8 1207.8 56 40 1.40 1.41 34 48 114.6 134.8 155.0 195.2 235.3 275.4 315.5 355.6 395.6 435.6 475.7 555.7 635.8 715.8 735.8 835.8 1035.8 1235.9 48 34 1.41 1.41 64 90 209.4 249.8 290.1 330.3 410.7 490.9 571.0 591.1 691.2 891.4 1091.5 90 64 1.41 1.42 24 34 123.3 163.5 183.6 203.6 243.7 283.7 323.7 363.8 403.8 443.8 483.8 523.8 603.9 683.9 763.9 783.9 883.9 1083.9 1283.9 34 24 1.42 1.43 28 40 102.9 143.2 163.3 183.4 223.5 263.6 303.6 343.7 383.7 423.7 463.7 503.8 583.8 663.8 743.8 763.8 863.9 1063.9 1263.9 40 28 1.43 1.45 22 32 131.4 171.5 191.6 211.6 251.7 291.7 331.8 371.8 411.8 451.8 491.8 531.8 611.9 691.9 771.9 791.9 891.9 1091.9 1291.9 32 22 1.45 1.46 26 38 110.9 151.2 171.3 191.4 231.5 271.6 311.6 351.7 391.7 431.7 471.8 511.8 591.8 671.8 751.8 771.8 871.9 1071.9 1271.9 38 26 1.46 1.47 30 44 130.8 150.9 171.1 211.2 251.4 291.5 331.5 371.6 411.6 451.6 491.7 571.7 651.8 731.8 751.8 851.8 1051.8 1251.9 44 30 1.47 1.47 38 56 130.0 170.5 210.8 251.0 291.1 331.2 371.3 411.4 451.4 531.5 611.6 691.6 711.6 811.7 1011.7 1211.8 56 38 1.47 1.50 24 36 119.0 159.3 179.3 199.4 239.5 279.6 319.6 359.7 399.7 439.7 479.8 519.8 599.8 679.8 759.8 779.9 879.9 1079.9 1279.9 36 24 1.50 1.50 32 48 118.2 138.5 158.7 199.0 239.1 279.3 319.4 359.4 399.5 439.5 479.6 559.6 639.7 719.7 739.7 839.8 1039.8 1239.8 48 32 1.50 1.50 48 72 197.6 238.0 278.3 318.5 358.7 398.8 479.0 559.2 639.3 659.3 759.4 959.5 1159.6 72 48 1.50 1.54 26 40 106.5 146.9 167.0 187.2 227.3 267.4 307.5 347.5 387.6 427.6 467.7 507.7 587.7 667.8 747.8 767.8 867.8 1067.9 1267.9 40 26 1.54 1.55 22 34 127.1 167.3 187.4 207.4 247.5 287.6 327.6 367.7 407.7 447.7 487.8 527.8 607.8 687.8 767.8 787.9 887.9 1087.9 1287.9 34 22 1.55 1.56 36 56 133.6 174.1 214.5 254.7 294.9 335.0 375.1 415.2 455.3 535.4 615.5 695.5 715.5 815.6 1015.7 1215.7 56 36 1.56 1.57 28 44 134.5 154.7 174.8 215.0 255.2 295.3 335.4 375.4 415.5 455.5 495.6 575.6 655.7 735.7 755.7 855.8 1055.8 1255.8 44 28 1.57 1.58 24 38 114.6 155.0 175.1 195.2 235.3 275.4 315.5 355.6 395.6 435.6 475.7 515.7 595.7 675.8 755.8 775.8 875.8 1075.9 1275.9 38 24 1.58 1.60 30 48 121.8 142.1 162.4 202.7 242.9 283.1 323.2 363.3 403.3 443.4 483.5 563.5 643.6 723.6 743.6 843.7 1043.7 1243.8 48 30 1.60 1.60 40 64 148.9 189.5 230.0 270.3 310.5 350.7 390.8 430.9 511.1 591.2 671.3 691.3 791.4 991.5 1191.6 64 40 1.60 1.61 56 90 223.8 264.4 304.9 345.3 425.8 506.1 586.4 606.5 706.7 907.0 1107.2 90 56 1.61 1.64 22 36 122.7 163.0 183.1 203.2 243.3 283.4 323.5 363.6 403.6 443.6 483.7 523.7 603.7 683.8 763.8 783.8 883.8 1083.9 1283.9 36 22 1.64 1.64 44 72 164.1 204.9 245.4 285.8 326.0 366.3 406.4 486.7 566.9 647.0 667.0 767.2 967.3 1167.5 72 44 1.64 1.65 34 56 137.1 177.8 218.2 258.5 298.7 338.8 379.0 419.1 459.1 539.3 619.4 699.4 719.5 819.5 1019.6 1219.7 56 34 1.65 1.67 24 40 110.1 150.6 170.8 190.9 231.1 271.2 311.3 351.4 391.5 431.5 471.6 511.6 591.6 671.7 751.7 771.7 871.8 1071.8 1271.8 40 24 1.67 1.67 48 80 179.4 220.2 260.8 301.2 341.6 381.8 462.2 542.5 622.7 642.7 742.9 943.1 1143.3 80 48 1.67 1.68 38 64 152.4 193.2 233.7 274.0 314.3 354.5 394.6 434.7 514.9 595.1 675.2 695.2 795.3 995.4 1195.5 64 38 1.68 1.69 26 44 138.1 158.3 178.5 218.8 259.0 299.1 339.2 379.3 419.4 459.4 499.5 579.5 659.6 739.6 759.7 859.7 1059.8 1259.8 44 26 1.69 1.71 28 48 125.4 145.8 166.0 206.4 246.7 286.9 327.0 367.1 407.2 447.3 487.3 567.4 647.5 727.6 747.6 847.6 1047.7 1247.7 48 28 1.71 1.73 22 38 118.2 158.7 178.8 199.0 239.1 279.3 319.4 359.4 399.5 439.5 479.6 519.6 599.7 679.7 759.7 779.7 879.8 1079.8 1279.8 38 22 1.73 1.75 32 56 140.7 181.4 221.9 262.2 302.5 342.6 382.8 422.9 463.0 543.1 623.3 703.3 723.4 823.4 1023.5 1223.6 56 32 1.75 1.75 64 112 240.2 281.3 362.8 443.8 524.4 544.6 645.1 845.8 1046.2 112 64 1.75 1.78 36 64 155.9 196.8 237.3 277.7 318.0 358.2 398.4 438.6 518.8 598.9 679.1 699.1 799.2 999.4 1199.5 64 36 1.78 1.80 40 72 171.1 212.1 252.7 293.2 333.5 373.8 414.0 494.3 574.6 654.7 674.8 774.9 975.1 1175.3 72 40 1.80 1.82 22 40 113.7 154.3 174.5 194.6 234.9 275.0 315.2 355.3 395.3 435.4 475.4 515.5 595.6 675.6 755.7 775.7 875.7 1075.8 1275.8 40 22 1.82 1.82 44 80 186.3 227.4 268.1 308.6 349.0 389.3 469.8 550.1 630.3 650.4 750.6 950.9 1151.1 80 44 1.82 1.83 24 44 100.8 141.7 162.0 182.2 222.5 262.8 302.9 343.1 383.2 423.2 463.3 503.4 583.4 663.5 743.6 763.6 863.6 1063.7 1263.7 44 24 1.83 1.85 26 48 128.9 149.4 169.7 210.1 250.4 290.6 330.8 370.9 411.0 451.1 491.2 571.3 651.4 731.5 751.5 851.5 1051.6 1251.7 48 26 1.85 1.87 30 56 123.5 144.2 185.0 225.6 265.9 306.2 346.4 386.6 426.7 466.8 547.0 627.1 707.2 727.2 827.3 1027.5 1227.6 56 30 1.87 1.88 48 90 196.7 238.0 278.9 319.5 360.0 440.8 521.3 601.6 621.7 722.0 922.4 1122.7 90 48 1.88 1.88 34 64 159.4 200.3 241.0 281.4 321.7 362.0 402.2 442.3 522.6 602.8 682.9 703.0 803.1 1003.3 1203.4 64 34 1.88 1.89 38 72 174.6 215.6 256.3 296.8 337.2 377.5 417.8 498.1 578.4 658.6 678.6 778.8 979.0 1179.2 72 38 1.89 2.00 22 44 104.2 145.3 165.6 185.9 226.3 266.5 306.7 346.9 387.0 427.1 467.2 507.2 587.3 667.4 747.5 767.5 867.5 1067.6 1267.7 44 22 2.00 2.00 24 48 132.5 152.9 173.3 213.8 254.2 294.4 334.6 374.8 414.9 455.0 495.1 575.2 655.3 735.4 755.4 855.5 1055.6 1255.6 48 24 2.00 2.00 28 56 127.0 147.7 188.6 229.2 269.6 309.9 350.2 390.4 430.5 470.6 550.8 631.0 711.1 731.1 831.2 1031.4 1231.5 56 28 2.00 2.00 32 64 162.9 203.9 244.6 285.1 325.4 365.7 406.0 446.1 526.4 606.6 686.8 706.8 807.0 1007.2 1207.3 64 32 2.00


Numberofgrooves

DriveNDriveR


Beltlengthcodeinmm


Numberofgrooves

DriveRDriveN


Beltlengthcodeinmm

Speedratio

Speedratio

�

70

�

7�

480 �60 600 640 720 800 880 960 �040 ��20 �200 �280 �440 �600 �760 �800 2000 2400 2800 2.00 36 72 178.1 219.2 259.9 300.5 340.9 381.2 421.5 501.9 582.2 662.4 682.5 782.7 982.9 1183.1 72 36 2.00 2.00 40 80 193.2 234.4 275.3 315.9 356.4 396.7 477.3 557.7 638.0 658.0 758.3 958.6 1158.9 80 40 2.00 2.00 56 112 253.9 295.4 377.2 458.4 539.3 559.5 660.1 861.0 1061.6 112 56 2.00 2.05 44 90 203.5 245.0 286.0 326.7 367.3 448.2 528.8 609.2 629.3 729.6 930.2 1130.5 90 44 2.05 2.11 38 80 196.7 238.0 278.9 319.5 360.0 400.4 481.0 561.5 641.8 661.8 762.1 962.5 1162.8 80 38 2.11 2.12 34 72 181.5 222.7 263.5 304.1 344.6 385.0 425.2 505.7 586.0 666.2 686.3 786.5 986.8 1187.0 72 34 2.12 2.13 30 64 166.3 207.5 248.2 288.7 329.1 369.5 409.7 449.9 530.2 610.5 690.6 710.7 810.8 1011.1 1211.2 64 30 2.13 2.15 26 56 130.4 151.1 192.2 232.9 273.3 313.7 353.9 394.1 434.3 474.5 554.7 634.9 715.0 735.0 835.1 1035.3 1235.4 56 26 2.15 2.18 22 48 135.9 156.5 176.9 217.5 257.9 298.2 338.4 378.6 418.7 458.8 498.9 579.1 659.2 739.3 759.3 859.4 1059.5 1259.6 48 22 2.18 2.22 36 80 158.0 200.1 241.5 282.4 323.1 363.7 404.1 484.8 565.2 645.6 665.6 766.0 966.4 1166.7 80 36 2.22 2.25 32 72 142.8 184.9 226.2 267.1 307.8 348.3 388.7 429.0 509.5 589.8 670.1 690.1 790.4 990.7 1190.9 72 32 2.25 2.25 40 90 210.3 251.9 293.1 333.9 374.6 455.5 536.2 616.7 636.8 737.2 937.8 1138.2 90 40 2.25 2.25 64 144 285.6 369.9 452.5 473.0 575.0 777.3 978.7 144 64 2.25 2.29 28 64 127.7 169.8 211.0 251.8 292.4 332.8 373.2 413.5 453.7 534.0 614.3 694.5 714.5 814.7 1015.0 1215.1 64 28 2.29 2.33 24 56 112.5 133.7 154.6 195.7 236.5 277.0 317.4 357.7 397.9 438.1 478.3 558.5 638.7 718.8 738.9 839.0 1039.2 1239.3 56 24 2.33 2.33 48 112 225.1 267.5 309.2 391.5 473.0 554.0 574.2 675.1 876.2 1076.9 112 48 2.33 2.35 34 80 161.2 203.5 245.0 286.0 326.7 367.3 407.8 488.5 569.0 649.4 669.4 769.8 970.2 1170.5 80 34 2.35 2.37 38 90 171.0 213.7 255.4 296.6 337.5 378.2 459.2 539.9 620.5 640.6 741.0 941.7 1142.1 90 38 2.37 2.40 30 72 146.1 188.4 229.7 270.7 311.4 351.9 392.4 432.7 513.2 593.6 673.9 693.9 794.2 994.6 1194.8 72 30 2.40 2.46 26 64 131.0 173.2 214.5 255.4 296.0 336.5 376.9 417.2 457.4 537.8 618.1 698.3 718.4 818.6 1018.9 1219.0 64 26 2.46 2.50 32 80 164.5 206.9 248.4 289.5 330.3 371.0 411.5 492.2 572.7 653.1 673.2 773.6 974.1 1174.4 80 32 2.50 2.50 36 90 174.3 217.0 258.8 300.1 341.0 381.8 462.9 543.6 624.2 644.3 744.8 945.5 1145.9 90 36 2.50 2.55 22 56 115.8 137.1 158.0 199.3 240.1 280.7 321.1 361.4 401.7 441.9 482.1 562.3 642.5 722.7 742.7 842.9 1043.1 1243.2 56 22 2.55 2.55 44 112 231.6 274.2 316.1 398.6 480.2 561.3 581.5 682.5 883.8 1084.5 112 44 2.55 2.57 28 72 149.4 191.8 233.2 274.3 315.0 355.6 396.0 436.4 517.0 597.4 677.7 697.7 798.0 998.4 1198.7 72 28 2.57 2.65 34 90 177.5 220.4 262.2 303.6 344.6 385.4 466.5 547.3 627.9 648.1 748.6 949.3 1149.8 90 34 2.65 2.67 24 64 134.2 176.6 218.0 259.0 299.7 340.2 380.6 420.9 461.2 541.6 621.9 702.2 722.2 822.4 1022.7 1222.9 64 24 2.67 2.67 30 80 167.8 210.3 251.9 293.1 333.9 374.6 415.1 495.9 576.5 656.9 677.0 777.4 977.9 1178.3 80 30 2.67 2.77 26 72 152.6 195.1 236.7 277.8 318.6 359.2 399.7 440.1 520.7 601.1 681.5 701.6 801.9 1002.3 1202.6 72 26 2.77 2.80 40 112 238.1 280.9 322.9 405.6 487.4 568.6 588.8 689.9 891.3 1092.2 112 40 2.80 2.81 32 90 180.7 223.7 265.7 307.1 348.1 389.0 470.2 551.0 631.7 651.8 752.4 953.1 1153.6 90 32 2.81 2.86 28 80 171.0 213.7 255.4 296.6 337.5 378.2 418.8 499.6 580.2 660.7 680.8 781.2 981.8 1182.1 80 28 2.86 2.91 22 64 137.5 180.0 221.5 262.5 303.3 343.8 384.3 424.6 464.9 545.4 625.7 706.0 726.0 826.3 1026.6 1226.8 64 22 2.91 2.95 38 112 241.4 284.2 326.3 409.1 490.9 572.2 592.5 693.6 895.0 1095.9 112 38 2.95 3.00 24 72 155.9 198.5 240.2 281.3 322.2 362.8 403.4 443.8 524.4 604.9 685.3 705.4 805.7 1006.1 1206.5 72 24 3.00 3.00 30 90 183.9 227.0 269.1 310.6 351.7 392.5 473.8 554.7 635.4 655.5 756.1 956.9 1157.5 90 30 3.00 3.00 48 144 311.7 397.0 480.4 501.0 603.6 806.7 1008.6 144 48 3.00 3.00 64 192 349.2 458.7 668.0 872.7 192 64 3.00 3.08 26 80 174.3 217.0 258.8 300.1 341.0 381.8 422.4 503.3 583.9 664.4 684.5 785.0 985.6 1186.0 80 26 3.08 3.11 36 112 244.6 287.6 329.7 412.6 494.5 575.9 596.1 697.3 898.8 1099.7 112 36 3.11 3.21 28 90 187.1 230.3 272.5 314.0 355.2 396.1 477.5 558.4 639.1 659.3 759.9 960.8 1161.3 90 28 3.21 3.27 44 144 318.2 403.8 487.3 508.0 610.7 814.0 1016.0 144 44 3.27 3.27 22 72 159.1 201.9 243.6 284.9 325.8 366.5 407.0 447.5 528.2 608.7 689.1 709.1 809.5 1010.0 1210.3 72 22 3.27 3.29 34 112 203.2 247.8 290.9 333.1 416.1 498.1 579.5 599.8 701.0 902.5 1103.5 112 34 3.29 3.33 24 80 177.5 220.4 262.2 303.6 344.6 385.4 426.0 507.0 587.7 668.2 688.3 788.8 989.4 1189.9 80 24 3.33 3.43 56 192 338.7 361.7 471.9 681.9 887.0 192 56 3.43 3.46 26 90 190.3 233.6 275.9 317.5 358.7 399.7 481.1 562.1 642.8 663.0 763.6 964.6 1165.1 90 26 3.46 3.50 32 112 206.3 251.0 294.2 336.5 419.6 501.6 583.1 603.4 704.6 906.3 1107.3 112 32 3.50 3.60 40 144 324.6 410.4 494.1 514.9 617.8 821.3 1023.4 144 40 3.60 3.64 22 80 180.7 223.7 265.7 307.1 348.1 389.0 429.6 510.7 591.4 671.9 692.1 792.6 993.3 1193.7 80 22 3.64 3.73 30 112 209.4 254.2 297.5 339.8 423.1 505.2 586.7 607.0 708.3 910.0 1111.1 112 30 3.73


Numberofgrooves

DriveNDriveR


Beltlengthcodeinmm


Numberofgrooves

DriveRDriveN


Beltlengthcodeinmm

Speedratio

Speedratio

�

72

�

73

480 �60 600 640 720 800 880 960 �040 ��20 �200 �280 �440 �600 �760 �800 2000 2400 2800 3.75 24 90 193.4 236.9 279.3 320.9 362.2 403.2 484.7 565.7 646.5 666.7 767.4 968.4 1169.0 90 24 3.75 3.79 38 144 327.8 413.8 497.6 518.3 621.3 824.9 1027.1 144 38 3.79 4.00 28 112 212.5 257.4 300.8 343.2 426.5 508.7 590.3 610.6 712.0 913.7 1114.9 112 28 4.00 4.00 36 144 239.3 331.0 417.1 501.0 521.8 624.8 828.6 1030.8 144 36 4.00 4.00 48 192 350.9 374.1 484.9 695.7 901.3 192 48 4.00 4.09 22 90 150.3 196.6 240.2 282.6 324.4 365.7 406.8 488.3 569.4 650.2 670.4 771.1 972.1 1172.8 90 22 4.09 4.24 34 144 242.3 334.2 420.4 504.4 525.2 628.3 832.2 1034.5 144 34 4.24 4.31 26 112 215.5 260.6 304.1 346.6 430.0 512.3 593.9 614.2 715.6 917.5 1118.6 112 26 4.31 4.36 44 192 357.0 380.3 491.4 702.6 908.4 192 44 4.36 4.50 32 144 245.2 337.4 423.8 507.8 528.6 631.8 835.8 1038.2 144 32 4.50 4.67 24 112 218.6 263.8 307.3 349.9 433.4 515.8 597.5 617.8 719.3 921.2 1122.4 112 24 4.67 4.80 30 144 248.2 340.6 427.1 511.3 532.1 635.3 839.4 1041.9 144 30 4.80 4.80 40 192 363.1 386.4 497.9 709.4 915.5 192 40 4.80 5.05 38 192 366.1 389.5 501.1 712.9 919.0 192 38 5.05 5.09 22 112 221.7 267.0 310.6 353.2 436.9 519.3 601.0 621.4 722.9 924.9 1126.2 112 22 5.09 5.14 28 144 251.2 343.8 430.4 514.7 535.5 638.8 843.0 1045.6 144 28 5.14 5.33 36 192 369.1 392.6 504.4 716.3 922.5 192 36 5.33 5.54 26 144 254.1 346.9 433.7 518.1 538.9 642.3 846.6 1049.2 144 26 5.54 5.65 34 192 372.2 395.7 507.6 719.7 926.1 192 34 5.65 6.00 24 144 257.1 350.1 437.0 521.5 542.3 645.8 850.2 1052.9 144 24 6.00 6.00 32 192 375.2 398.7 510.8 723.1 929.6 192 32 6.00 6.40 30 192 378.2 401.8 514.0 726.5 933.1 192 30 6.40 6.55 22 144 260.1 353.3 440.3 524.8 545.7 649.3 853.8 1056.6 144 22 6.55 6.86 28 192 381.2 404.8 517.2 729.9 936.6 192 28 6.86 7.38 26 192 384.3 407.9 520.5 733.3 940.1 192 26 7.38 8.00 24 192 282.2 387.3 411.0 523.7 736.7 943.7 192 24 8.00 8.73 22 192 285.0 390.3 414.0 526.9 740.1 947.2 192 22 8.73


Numberofgrooves

DriveNDriveR


Beltlengthcodeinmm


Numberofgrooves

DriveRDriveN


Beltlengthcodeinmm

Speedratio

Speedratio

74 7�

�

22 24 26 28 30 32 34 36 38 40 44 48 �6 64 72 80

�

10 0.02 0.02 0.02 0.03 0.03 0.04 0.04 0.05 0.05 0.06 0.06 0.07 0.08 0.09 0.10 0.11 20 0.03 0.04 0.04 0.05 0.06 0.07 0.08 0.09 0.11 0.11 0.12 0.14 0.16 0.18 0.20 0.23 50 0.08 0.09 0.11 0.13 0.16 0.18 0.21 0.23 0.27 0.28 0.31 0.34 0.40 0.45 0.51 0.56 100 0.16 0.19 0.22 0.27 0.31 0.36 0.41 0.47 0.54 0.56 0.62 0.68 0.79 0.90 1.02 1.13 200 0.33 0.37 0.45 0.53 0.62 0.72 0.82 0.93 1.05 1.13 1.24 1.34 1.54 1.73 1.93 2.12 300 0.49 0.53 0.65 0.77 0.90 1.04 1.19 1.34 1.51 1.64 1.78 1.93 2.21 2.50 2.77 3.05 400 0.65 0.71 0.84 0.99 1.16 1.34 1.54 1.74 1.96 2.12 2.31 2.50 2.87 3.23 3.59 3.94 500 0.81 0.89 1.02 1.21 1.42 1.64 1.88 2.13 2.40 2.59 2.82 3.05 3.50 3.94 4.37 4.80 600 0.98 1.07 1.21 1.43 1.68 1.94 2.21 2.51 2.82 3.05 3.32 3.59 4.11 4.63 5.13 5.63 730 1.19 1.30 1.44 1.71 2.00 2.31 2.64 2.98 3.36 3.63 3.95 4.27 4.89 5.50 6.09 6.68 800 1.30 1.42 1.56 1.85 2.17 2.50 2.86 3.24 3.64 3.94 4.28 4.63 5.30 5.95 6.60 7.23 870 1.42 1.54 1.68 1.99 2.34 2.70 3.08 3.49 3.93 4.24 4.61 4.98 5.70 6.41 7.09 7.76 970 1.58 1.72 1.86 2.20 2.57 2.97 3.39 3.84 4.32 4.67 5.08 5.48 6.27 7.04 7.79 8.52 1000 1.63 1.77 1.92 2.26 2.64 3.05 3.49 3.95 4.44 4.80 5.22 5.63 6.44 7.23 7.99 8.74 1170 1.90 2.07 2.25 2.59 3.04 3.51 4.00 4.53 5.10 5.51 5.98 6.45 7.37 8.26 9.13 9.96 1200 1.95 2.13 2.30 2.65 3.11 3.59 4.09 4.63 5.21 5.63 6.12 6.60 7.53 8.44 9.32 10.17 1460 2.37 2.58 2.80 3.15 3.69 4.26 4.86 5.50 6.19 6.68 7.25 7.81 8.90 9.95 10.95 11.92 1600 2.60 2.83 3.06 3.41 4.00 4.61 5.26 5.95 6.70 7.23 7.84 8.44 9.61 10.72 11.79 12.80 1750 2.84 3.09 3.34 3.69 4.32 4.98 5.69 6.43 7.23 7.80 8.46 9.10 10.35 11.53 12.64 13.70 2000 3.24 3.52 3.81 4.18 4.85 5.59 6.37 7.21 8.11 8.74 9.47 10.17 11.53 12.80 13.99 15.08 2500 4.03 4.38 4.74 5.19 5.86 6.75 7.69 8.69 9.77 10.52 11.36 12.17 13.70 15.08 16.32 17.40 2920 4.68 5.09 5.50 6.02 6.66 7.66 8.73 9.86 11.08 11.92 12.84 13.71 15.31 16.71 17.89 18.83 3500 7.71 8.85 10.07 11.36 12.75 13.70 14.68 15.60 17.20 18.47 4000 9.79 11.13 12.55 14.07 15.08 16.09 16.99 18.47 4500 12.10 13.62 15.26 16.32 17.30 18.14 5000 14.57 16.30 17.40 18.31 19.04 5500 17.20 18.31 19.10 6000 17.95 19.04 19.65

�6.02 6�.�2 66.2� 7�.30 76.39 8�.49 86.�8 9�.67 96.77 �0�.86 ��2.0� �22.23 �42.60 �62.97 �83.3� 203.72

POWERRATINGTABLESTEXROPE®SUPRADRIVE™8M-KILOWATTS

rpmoffastershaft




Pitchlength(mm) 480-608 640-9�2 960-�2�6 �280-�760 �800-2800

Lengthfactors 0.8 0.9 1.0 1.1 1.2

Beltlengthcorrectionfactors

Beltwidth(code) 20 30 �0 8�

Widthfactors �.00 �.�8 2.74 4.76



76 77

� �

28 124.78 122.12

29 129.23 126.57

30 133.69 130.99

32 142.60 139.88

34 151.51 148.79

36 160.43 157.68

38 169.34 166.60

40 178.25 175.49

44 196.08 193.28

48 213.90 211.11

56 249.55 246.76

64 285.21 282.41

72 320.86 318.06

80 356.51 353.71

90 401.07 398.28

112 499.11 496.32

144 641.71 638.92

168 748.66 745.87

192 855.62 852.82

216 962.57 959.76

966�4M 966 69

109214M 1092 78

��90�4M 1190 85

�400�4M 1400 100

�6�0�4M 1610 115

�778�4M 1778 127

�890�4M 1890 135

2�00�4M 2100 150

23�0�4M 2310 165

24�0�4M 2450 175

2�90�4M 2590 185

2800�4M 2800 200

3��0�4M 3150 225

3�00�4M 3500 250

38�0�4M 3850 275

432614M 4326 309

457814M 4578 327

TEXROPE®SUPRADRIVE™�4MPHYSICALCHARACTERISTICS

DIMENSIONS�4M


AVAILABLEWIDTHS

STANDARDPULLEYRANGE


Widthcode 40 55 85 115 170

Width(mm) 40 55 85 115 170

�4M

Pitchp(mm) 14


Nominalheighths(mm) 10




�

78

�

79

966 ��90 �400 �6�0 �778 �890 2�00 23�0 24�0 2�90 2800 3��0 3�00 38�0 4326 4�78 1.00 28 28 287.0 399.0 504.0 609.0 693.0 749.0 854.0 959.0 1029.0 1099.0 1204.0 1379.0 1554.0 1729.0 1967.0 2093.0 28 28 1.00 1.00 29 29 280.0 392.0 497.0 602.0 686.0 742.0 847.0 952.0 1022.0 1092.0 1197.0 1372.0 1547.0 1722.0 1960.0 2086.0 29 29 1.00 1.00 30 30 273.0 385.0 490.0 595.0 679.0 735.0 840.0 945.0 1015.0 1085.0 1190.0 1365.0 1540.0 1715.0 1953.0 2079.0 30 30 1.00 1.00 32 32 259.0 371.0 476.0 581.0 665.0 721.0 826.0 931.0 1001.0 1071.0 1176.0 1351.0 1526.0 1701.0 1939.0 2065.0 32 32 1.00 1.00 34 34 245.0 357.0 462.0 567.0 651.0 707.0 812.0 917.0 987.0 1057.0 1162.0 1337.0 1512.0 1687.0 1925.0 2051.0 34 34 1.00 1.00 36 36 231.0 343.0 448.0 553.0 637.0 693.0 798.0 903.0 973.0 1043.0 1148.0 1323.0 1498.0 1673.0 1911.0 2037.0 36 36 1.00 1.00 38 38 217.0 329.0 434.0 539.0 623.0 679.0 784.0 889.0 959.0 1029.0 1134.0 1309.0 1484.0 1659.0 1897.0 2023.0 38 38 1.00 1.00 40 40 203.0 315.0 420.0 525.0 609.0 665.0 770.0 875.0 945.0 1015.0 1120.0 1295.0 1470.0 1645.0 1883.0 2009.0 40 40 1.00 1.00 44 44 287.0 392.0 497.0 581.0 637.0 742.0 847.0 917.0 987.0 1092.0 1267.0 1442.0 1617.0 1855.0 1981.0 44 44 1.00 1.00 48 48 259.0 364.0 469.0 553.0 609.0 714.0 819.0 889.0 959.0 1064.0 1239.0 1414.0 1589.0 1827.0 1953.0 48 48 1.00 1.00 56 56 308.0 413.0 497.0 553.0 658.0 763.0 833.0 903.0 1008.0 1183.0 1358.0 1533.0 1771.0 1897.0 56 56 1.00 1.00 64 64 357.0 441.0 497.0 602.0 707.0 777.0 847.0 952.0 1127.0 1302.0 1477.0 1715.0 1841.0 64 64 1.00 1.03 29 30 276.5 388.5 493.5 598.5 682.5 738.5 843.5 948.5 1018.5 1088.5 1193.5 1368.5 1543.5 1718.5 1956.5 2082.5 30 29 1.03 1.04 28 29 283.5 395.5 500.5 605.5 689.5 745.5 850.5 955.5 1025.5 1095.5 1200.5 1375.5 1550.5 1725.5 1963.5 2089.5 29 28 1.04 1.05 38 40 210.0 322.0 427.0 532.0 616.0 672.0 777.0 882.0 952.0 1022.0 1127.0 1302.0 1477.0 1652.0 1890.0 2016.0 40 38 1.05 1.06 32 34 252.0 364.0 469.0 574.0 658.0 714.0 819.0 924.0 994.0 1064.0 1169.0 1344.0 1519.0 1694.0 1932.0 2058.0 34 32 1.06 1.06 34 36 238.0 350.0 455.0 560.0 644.0 700.0 805.0 910.0 980.0 1050.0 1155.0 1330.0 1505.0 1680.0 1918.0 2044.0 36 34 1.06 1.06 36 38 224.0 336.0 441.0 546.0 630.0 686.0 791.0 896.0 966.0 1036.0 1141.0 1316.0 1491.0 1666.0 1904.0 2030.0 38 36 1.06 1.07 28 30 280.0 392.0 497.0 602.0 686.0 742.0 847.0 952.0 1022.0 1092.0 1197.0 1372.0 1547.0 1722.0 1960.0 2086.0 30 28 1.07 1.07 30 32 266.0 378.0 483.0 588.0 672.0 728.0 833.0 938.0 1008.0 1078.0 1183.0 1358.0 1533.0 1708.0 1946.0 2072.0 32 30 1.07 1.09 44 48 272.9 377.9 482.9 566.9 622.9 727.9 833.0 903.0 973.0 1078.0 1253.0 1428.0 1603.0 1841.0 1967.0 48 44 1.09 1.10 29 32 269.4 381.4 486.5 591.5 675.5 731.5 836.5 941.5 1011.5 1081.5 1186.5 1361.5 1536.5 1711.5 1949.5 2075.5 32 29 1.10 1.10 40 44 300.9 405.9 510.9 594.9 650.9 755.9 861.0 931.0 1001.0 1106.0 1281.0 1456.0 1631.0 1869.0 1995.0 44 40 1.10 1.11 36 40 216.8 328.9 433.9 538.9 622.9 678.9 783.9 889.0 959.0 1029.0 1134.0 1309.0 1484.0 1659.0 1897.0 2023.0 40 36 1.11 1.12 34 38 230.8 342.9 447.9 552.9 636.9 692.9 798.0 903.0 973.0 1043.0 1148.0 1323.0 1498.0 1673.0 1911.0 2037.0 38 34 1.13 1.13 30 34 258.8 370.9 475.9 580.9 664.9 720.9 826.0 931.0 1001.0 1071.0 1176.0 1351.0 1526.0 1701.0 1939.0 2065.0 34 30 1.13 1.13 32 36 244.8 356.9 461.9 566.9 650.9 706.9 812.0 917.0 987.0 1057.0 1162.0 1337.0 1512.0 1687.0 1925.0 2051.0 36 32 1.13 1.13 64 72 328.5 412.6 468.7 573.7 678.8 748.8 818.8 923.8 1098.9 1273.9 1448.9 1686.9 1812.9 72 64 1.13 1.14 28 32 272.9 384.9 489.9 594.9 678.9 734.9 840.0 945.0 1015.0 1085.0 1190.0 1365.0 1540.0 1715.0 1953.0 2079.0 32 28 1.14 1.14 56 64 384.6 468.7 524.7 629.7 734.8 804.8 874.8 979.8 1154.9 1329.9 1504.9 1742.9 1868.9 64 56 1.14 1.16 38 44 307.7 412.8 517.8 601.9 657.9 762.9 867.9 937.9 1007.9 1112.9 1287.9 1462.9 1637.9 1876.0 2002.0 44 38 1.16 1.17 29 34 262.3 374.3 479.4 584.4 668.4 724.4 829.4 934.4 1004.4 1074.4 1179.4 1354.5 1529.5 1704.5 1942.5 2068.5 34 29 1.17 1.17 48 56 335.5 440.6 524.7 580.7 685.8 790.8 860.8 930.8 1035.8 1210.9 1385.9 1560.9 1798.9 1924.9 56 48 1.17 1.18 34 40 223.6 335.7 440.8 545.8 629.9 685.9 790.9 895.9 965.9 1035.9 1140.9 1315.9 1490.9 1665.9 1904.0 2030.0 40 34 1.18 1.19 32 38 237.6 349.7 454.8 559.8 643.9 699.9 804.9 909.9 979.9 1049.9 1154.9 1329.9 1504.9 1679.9 1918.0 2044.0 38 32 1.19 1.20 30 36 251.6 363.8 468.8 573.8 657.9 713.9 818.9 923.9 993.9 1063.9 1168.9 1343.9 1518.9 1693.9 1932.0 2058.0 36 30 1.20 1.20 40 48 286.4 391.6 496.7 580.7 636.8 741.8 846.8 916.8 986.8 1091.9 1266.9 1441.9 1616.9 1854.9 1980.9 48 40 1.20 1.21 28 34 265.7 377.8 482.8 587.8 671.9 727.9 832.9 937.9 1007.9 1077.9 1182.9 1357.9 1532.9 1707.9 1946.0 2072.0 34 28 1.21 1.22 36 44 202.2 314.5 419.6 524.7 608.7 664.8 769.8 874.8 944.8 1014.8 1119.9 1294.9 1469.9 1644.9 1882.9 2008.9 44 36 1.22 1.24 29 36 255.0 367.2 472.2 577.3 661.3 717.3 822.4 927.4 997.4 1067.4 1172.4 1347.4 1522.4 1697.4 1935.4 2061.4 36 29 1.24 1.25 32 40 230.3 342.5 447.6 552.7 636.8 692.8 797.8 902.8 972.8 1042.8 1147.9 1322.9 1497.9 1672.9 1910.9 2036.9 40 32 1.25 1.25 64 80 383.3 439.6 544.8 650.0 720.1 790.2 895.3 1070.4 1245.5 1420.6 1658.6 1784.6 80 64 1.25 1.26 38 48 293.2 398.4 503.5 587.6 643.6 748.7 853.7 923.7 993.8 1098.8 1273.8 1448.8 1623.8 1861.9 1987.9 48 38 1.26 1.27 30 38 244.3 356.6 461.7 566.7 650.8 706.8 811.8 916.8 986.8 1056.8 1161.9 1336.9 1511.9 1686.9 1924.9 2050.9 38 30 1.27 1.27 44 56 243.5 349.0 454.2 538.3 594.4 699.5 804.6 874.6 944.6 1049.7 1224.7 1399.7 1574.8 1812.8 1938.8 56 44 1.27 1.29 28 36 258.4 370.6 475.7 580.7 664.8 720.8 825.8 930.8 1000.8 1070.9 1175.9 1350.9 1525.9 1700.9 1938.9 2064.9 36 28 1.29 1.29 34 44 208.8 321.2 426.4 531.5 615.6 671.6 776.7 881.7 951.7 1021.8 1126.8 1301.8 1476.8 1651.8 1889.9 2015.9 44 34 1.29 1.29 56 72 355.2 439.6 495.7 600.9 706.1 776.2 846.2 951.3 1126.4 1301.5 1476.6 1714.6 1840.7 72 56 1.29 1.31 29 38 247.7 359.9 465.1 570.1 654.2 710.2 815.3 920.3 990.3 1060.3 1165.3 1340.3 1515.4 1690.4 1928.4 2054.4 38 29 1.31 1.33 30 40 237.0 349.3 454.5 559.6 643.6 699.6 804.7 909.7 979.7 1049.8 1154.8 1329.8 1504.8 1679.9 1917.9 2043.9 40 30 1.33 1.33 36 48 299.8 405.1 510.3 594.4 650.5 755.5 860.6 930.6 1000.6 1105.7 1280.7 1455.8 1630.8 1868.8 1994.8 48 36 1.33

CENTREDISTANCETABLESTEXROPE®SUPRADRIVE™�4M/TEXROPE®EXTRADRIVE™�4M

Numberofgrooves

DriveNDriveR


Beltlengthcodeinmm


Numberofgrooves

DriveRDriveN


Beltlengthcodeinmm

Speedratio

Speedratio

�

80

�

8�

966 ��90 �400 �6�0 �778 �890 2�00 23�0 24�0 2�90 2800 3��0 3�00 38�0 4326 4�78 1.33 48 64 305.9 411.5 495.7 551.8 657.0 762.2 832.2 902.3 1007.4 1182.5 1357.5 1532.6 1770.6 1896.7 64 48 1.33 1.36 28 38 251.0 363.3 468.5 573.6 657.6 713.7 818.7 923.7 993.8 1063.8 1168.8 1343.8 1518.8 1693.9 1931.9 2057.9 38 28 1.36 1.38 29 40 240.2 352.6 457.8 563.0 647.0 703.1 808.1 913.2 983.2 1053.2 1158.2 1333.3 1508.3 1683.3 1921.3 2047.4 40 29 1.38 1.38 32 44 215.3 327.9 433.2 538.3 622.4 678.5 783.5 888.6 958.6 1028.7 1133.7 1308.7 1483.8 1658.8 1896.8 2022.8 44 32 1.38 1.40 40 56 256.5 362.2 467.6 551.8 608.0 713.1 818.2 888.3 958.3 1063.4 1238.5 1413.6 1588.6 1826.7 1952.7 56 40 1.40 1.41 34 48 306.4 411.8 517.1 601.2 657.3 762.4 867.4 937.5 1007.5 1112.6 1287.6 1462.7 1637.7 1875.7 2001.8 48 34 1.41 1.41 64 90 401.8 507.7 613.3 683.5 753.8 859.0 1034.4 1209.6 1384.8 1623.0 1749.0 90 64 1.41 1.43 28 40 243.5 356.0 461.2 566.4 650.5 706.5 811.6 916.6 986.6 1056.7 1161.7 1336.7 1511.8 1686.8 1924.8 2050.8 40 28 1.43 1.43 56 80 324.6 409.5 465.9 571.5 676.9 747.1 817.2 922.4 1097.7 1272.9 1448.0 1686.2 1812.2 80 56 1.43 1.45 44 64 318.9 424.7 509.0 565.2 670.5 775.7 845.8 915.9 1021.0 1196.2 1371.3 1546.4 1784.4 1910.5 64 44 1.45 1.47 30 44 221.8 334.5 439.9 545.1 629.2 685.3 790.4 895.5 965.5 1035.5 1140.6 1315.6 1490.7 1665.7 1903.7 2029.8 44 30 1.47 1.47 38 56 262.9 368.8 474.3 558.6 614.7 719.9 825.0 895.1 965.2 1070.2 1245.4 1420.4 1595.5 1833.6 1959.6 56 38 1.47 1.50 32 48 199.8 313.0 418.5 523.8 608.0 664.0 769.2 874.3 944.3 1014.4 1119.4 1294.5 1469.6 1644.6 1882.7 2008.7 48 32 1.50 1.50 48 72 381.2 465.9 522.3 627.7 733.0 803.2 873.4 978.5 1153.8 1328.9 1504.0 1742.2 1868.2 72 48 1.50 1.52 29 44 225.0 337.8 443.2 548.5 632.6 688.7 793.8 898.9 968.9 1039.0 1144.0 1319.1 1494.1 1669.2 1907.2 2033.2 44 29 1.52 1.56 36 56 269.3 375.4 480.9 565.2 621.4 726.6 831.8 901.9 972.0 1077.1 1252.2 1427.3 1602.4 1840.5 1966.5 56 36 1.56 1.57 28 44 228.2 341.1 446.6 551.8 636.0 692.1 797.2 902.3 972.3 1042.4 1147.4 1322.5 1497.6 1672.6 1910.7 2036.7 44 28 1.57 1.60 30 48 206.1 319.5 425.1 530.5 614.7 670.8 776.0 881.1 951.2 1021.2 1126.3 1301.4 1476.5 1651.5 1889.6 2015.6 48 30 1.60 1.60 40 64 331.7 437.7 522.3 578.5 683.9 789.2 859.3 929.5 1034.6 1209.8 1385.0 1560.1 1798.2 1924.3 64 40 1.60 1.61 56 90 370.2 427.3 533.6 639.5 710.0 780.3 885.8 1061.3 1236.7 1412.0 1650.3 1776.4 90 56 1.61 1.64 44 72 287.2 394.1 478.9 535.4 641.0 746.4 816.6 886.8 992.0 1167.3 1342.6 1517.7 1755.9 1882.0 72 44 1.64 1.65 34 56 275.6 381.8 487.5 571.9 628.1 733.4 838.6 908.7 978.8 1083.9 1259.0 1434.2 1609.3 1847.3 1973.4 56 34 1.65 1.66 29 48 209.2 322.7 428.4 533.8 618.0 674.2 779.3 884.5 954.6 1024.6 1129.7 1304.8 1479.9 1655.0 1893.0 2019.1 48 29 1.66 1.67 48 80 349.7 435.5 491.2 597.7 703.4 773.7 844.0 949.3 1124.7 1300.0 1475.3 1713.5 1839.6 80 48 1.67 1.68 38 64 230.7 338.0 444.2 528.8 585.1 690.6 795.9 866.1 936.2 1041.4 1216.6 1391.8 1566.9 1805.1 1931.1 64 38 1.68 1.71 28 48 212.3 325.9 431.7 537.2 621.4 677.5 782.7 887.9 958.0 1028.0 1133.1 1308.2 1483.3 1658.4 1896.5 2022.5 48 28 1.71 1.75 32 56 281.9 388.3 494.1 578.5 634.7 740.1 845.3 915.4 985.5 1090.7 1265.9 1441.0 1616.1 1854.2 1980.3 56 32 1.75 1.75 64 112 420.3 528.1 599.4 670.5 776.6 953.0 1128.9 1304.6 1543.3 1669.6 112 64 1.75 1.78 36 64 344.3 450.7 535.4 591.7 697.2 802.6 872.8 942.9 1048.1 1223.4 1398.6 1573.8 1811.9 1938.0 64 36 1.78 1.80 40 72 299.5 406.7 491.8 548.4 654.1 759.7 829.9 900.2 1005.5 1180.8 1356.1 1531.3 1769.6 1895.7 72 40 1.80 1.82 44 80 362.1 447.8 504.6 610.7 716.5 786.9 857.2 962.7 1138.2 1313.6 1488.8 1727.1 1853.3 80 44 1.82 1.87 30 56 288.2 394.7 500.6 585.1 641.4 746.8 852.0 922.2 992.3 1097.5 1272.7 1447.8 1623.0 1861.1 1987.2 56 30 1.87 1.88 34 64 242.7 350.6 457.1 541.9 598.3 703.8 809.2 879.5 949.6 1054.9 1230.2 1405.4 1580.6 1818.8 1944.9 64 34 1.88 1.88 48 90 394.9 452.3 559.2 665.4 736.0 806.6 912.2 1088.0 1263.5 1439.0 1677.4 1803.6 90 48 1.88 1.89 38 72 305.6 413.0 498.2 554.8 660.7 766.3 836.6 906.8 1012.2 1187.6 1362.9 1538.1 1776.4 1902.5 72 38 1.89 1.93 29 56 291.3 397.9 503.9 588.4 644.7 750.1 855.4 925.5 995.7 1100.9 1276.1 1451.3 1626.4 1864.5 1990.6 56 29 1.93 2.00 28 56 294.4 401.1 507.2 591.7 648.0 753.4 858.7 928.9 999.1 1104.2 1279.5 1454.7 1629.8 1868.0 1994.0 56 28 2.00 2.00 32 64 248.7 356.9 463.5 548.4 604.8 710.4 815.9 886.1 956.3 1061.6 1236.9 1412.2 1587.4 1825.6 1951.7 64 32 2.00 2.00 36 72 311.6 419.3 504.6 561.3 667.2 772.8 843.2 913.5 1018.8 1194.3 1369.7 1544.9 1783.2 1909.3 72 36 2.00 2.00 40 80 374.3 460.3 517.3 623.6 729.5 800.0 870.4 975.9 1151.5 1327.0 1502.4 1740.7 1866.9 80 40 2.00 2.00 56 112 444.4 552.9 624.5 695.8 802.3 979.0 1155.3 1331.1 1570.0 1696.4 112 56 2.00 2.05 44 90 319.4 407.0 464.6 571.8 678.2 749.0 819.6 925.3 1101.2 1276.9 1452.4 1690.9 1817.1 90 44 2.05 2.11 38 80 270.7 380.4 466.6 523.6 630.0 736.0 806.6 877.0 982.5 1158.2 1333.7 1509.1 1747.5 1873.7 80 38 2.11 2.12 34 72 317.6 425.5 511.0 567.7 673.7 779.4 849.8 920.1 1025.5 1201.0 1376.4 1551.7 1790.0 1916.1 72 34 2.12 2.13 30 64 254.6 363.1 469.9 554.8 611.3 717.0 822.5 892.8 963.0 1068.3 1243.7 1419.0 1594.2 1832.4 1958.5 64 30 2.13 2.21 29 64 257.6 366.2 473.1 558.0 614.5 720.3 825.8 896.1 966.4 1071.7 1247.1 1422.4 1597.6 1835.8 1961.9 64 29 2.21 2.22 36 80 276.4 386.5 472.8 529.9 636.4 742.5 813.1 883.6 989.1 1164.9 1340.4 1515.8 1754.3 1880.4 80 36 2.22 2.25 32 72 323.6 431.8 517.3 574.1 680.2 785.9 856.4 926.7 1032.1 1207.7 1383.1 1558.5 1796.8 1922.9 72 32 2.25 2.25 40 90 331.1 419.1 476.9 584.3 691.0 761.8 832.5 938.4 1114.4 1290.2 1465.8 1704.4 1830.6 90 40 2.25 2.25 64 144 537.1 647.3 827.7 1006.2 1183.6 1423.8 1550.7 144 64 2.25 2.29 28 64 260.6 369.3 476.2 561.3 617.8 723.5 829.1 899.4 969.7 1075.0 1250.4 1425.7 1601.0 1839.3 1965.4 64 28 2.29

Numberofgrooves

DriveNDriveR


Beltlengthcodeinmm

Numberofgrooves

DriveRDriveN


Beltlengthcodeinmm

Speedratio

Speedratio



�

82

�

83

966 ��90 �400 �6�0 �778 �890 2�00 23�0 24�0 2�90 2800 3��0 3�00 38�0 4326 4�78 2.33 48 112 468.1 577.3 649.3 720.8 827.7 1004.9 1181.4 1357.5 1596.6 1723.1 112 48 2.12 2.35 34 80 282.2 392.5 479.0 536.2 642.8 749.0 819.6 890.1 995.7 1171.5 1347.1 1522.5 1761.0 1887.2 80 34 2.35 2.37 38 90 336.9 425.1 483.0 590.6 697.4 768.2 839.0 944.9 1121.0 1296.8 1472.4 1711.1 1837.3 90 38 2.37 2.40 30 72 329.6 438.0 523.6 580.4 686.6 792.5 862.9 933.3 1038.8 1214.4 1389.8 1565.2 1803.6 1929.7 72 30 2.40 2.48 29 72 332.6 441.1 526.8 583.6 689.8 795.7 866.2 936.6 1042.1 1217.7 1393.2 1568.6 1807.0 1933.1 72 29 2.48 2.50 32 80 287.9 398.6 485.2 542.4 649.2 755.4 826.1 896.6 1002.3 1178.1 1353.8 1529.3 1767.8 1894.0 80 32 2.50 2.50 36 90 342.6 431.1 489.1 596.8 703.7 774.6 845.4 951.4 1127.6 1303.4 1479.1 1717.8 1844.1 90 36 2.50 2.55 44 112 367.3 479.9 589.4 661.6 733.3 840.3 1017.7 1194.4 1370.6 1609.9 1736.4 112 44 2.55 2.57 28 72 335.6 444.1 529.9 586.8 693.1 799.0 869.5 939.9 1045.4 1221.1 1396.6 1571.9 1810.3 1936.5 72 28 2.57 2.57 56 144 484.8 560.3 671.1 852.3 1031.3 1209.1 1449.7 1576.8 144 56 2.57 2.65 34 90 348.4 437.1 495.2 603.0 710.0 781.0 851.8 957.9 1134.1 1310.1 1485.8 1724.5 1850.8 90 34 2.65 2.67 30 80 293.6 404.6 491.3 548.6 655.5 761.8 832.5 903.1 1008.8 1184.8 1360.4 1536.0 1774.5 1900.7 80 30 2.67 2.76 29 80 296.4 407.6 494.4 551.8 658.7 765.0 835.8 906.4 1012.1 1188.1 1363.8 1539.3 1777.9 1904.1 80 29 2.76 2.80 40 112 378.5 491.6 601.5 673.8 745.7 852.9 1030.5 1207.3 1383.7 1623.1 1749.6 112 40 2.80 2.81 32 90 354.1 443.0 501.2 609.2 716.3 787.4 858.3 964.3 1140.7 1316.7 1492.4 1731.2 1857.5 90 32 2.81 2.86 28 80 299.3 410.5 497.4 554.9 661.8 768.2 839.0 909.6 1015.4 1191.4 1367.1 1542.6 1781.2 1907.5 80 28 2.86 2.95 38 112 384.0 497.4 607.5 679.9 751.8 859.1 1036.9 1213.8 1390.2 1629.7 1756.3 112 38 2.95 3.00 30 90 359.9 448.9 507.3 615.4 722.6 793.7 864.6 970.8 1147.2 1323.2 1499.0 1737.9 1864.2 90 30 3.00 3.00 48 144 507.2 583.3 694.8 876.8 1056.3 1234.4 1475.5 1602.7 144 48 3.00 3.00 64 192 611.2 802.8 987.5 1233.9 1363.1 192 64 3.00 3.10 29 90 362.7 451.9 510.3 618.5 725.7 796.9 867.8 974.0 1150.5 1326.5 1502.3 1741.2 1867.6 90 29 3.10 3.11 36 112 389.6 503.2 613.5 686.0 758.0 865.4 1043.2 1220.2 1396.7 1636.2 1762.9 112 36 3.11 3.21 28 90 365.6 454.9 513.3 621.6 728.9 800.0 871.0 977.2 1153.7 1329.8 1505.7 1744.5 1870.9 90 28 3.21 3.27 44 144 439.2 518.3 594.8 706.6 888.9 1068.7 1247.0 1488.3 1615.6 144 44 3.27 3.29 34 112 331.3 395.1 509.0 619.5 692.1 764.1 871.6 1049.6 1226.7 1403.2 1642.8 1769.5 112 34 3.29 3.43 56 192 633.0 825.7 1011.2 1258.3 1387.8 192 56 3.43 3.50 32 112 336.6 400.6 514.8 625.4 698.1 770.3 877.8 1055.9 1233.1 1409.7 1649.4 1776.0 112 32 3.50 3.60 40 144 449.9 529.4 606.1 718.3 901.0 1081.1 1259.6 1501.1 1628.5 144 40 3.60 3.73 30 112 341.9 406.2 520.6 631.4 704.2 776.4 884.1 1062.2 1239.5 1416.2 1655.9 1782.6 112 30 3.73 3.79 38 144 455.2 535.0 611.8 724.1 907.1 1087.2 1265.9 1507.5 1634.9 144 38 3.79 3.86 29 112 344.6 408.9 523.5 634.3 707.2 779.5 887.2 1065.4 1242.7 1419.4 1659.2 1785.9 112 29 3.86 4.00 28 112 347.2 411.7 526.4 637.3 1068.6 1245.9 1422.7 1662.5 1789.2 112 28 4.00 4.00 36 144 460.6 540.5 617.5 730.0 913.1 1093.4 1272.2 1513.8 1641.3 144 36 4.00 4.00 48 192 654.7 848.6 1034.8 1282.7 1412.4 192 48 4.00 4.24 34 144 465.9 546.0 623.1 735.8 919.1 1099.6 1278.4 1520.2 1647.7 144 34 4.24 4.36 44 192 665.5 860.0 1046.6 1294.8 1424.7 192 44 4.36 4.50 32 144 471.2 551.5 628.8 741.6 925.1 1105.7 1284.7 1526.6 1654.1 144 32 4.50 4.80 40 192 676.3 871.3 1058.3 1306.9 1436.9 192 40 4.80 4.80 30 144 476.5 557.0 634.4 747.4 931.1 1111.9 1290.9 1532.9 1660.5 144 30 4.80 4.97 29 144 479.2 559.8 637.3 750.3 934.1 1114.9 1294.0 1536.1 1663.7 144 29 4.97 5.05 38 192 681.7 877.0 1064.2 1312.9 1443.0 192 38 5.05 5.14 28 144 481.9 562.5 640.1 753.2 937.1 1118.0 1297.2 1539.2 1666.9 144 28 5.14 5.33 36 192 687.0 882.6 1070.0 1318.9 1449.1 192 36 5.33 5.65 34 192 692.4 888.3 1075.9 1324.9 1455.2 192 34 5.65 6.00 32 192 697.8 893.9 1081.7 1331.0 1461.3 192 32 6.00 6.40 30 192 703.1 899.6 1087.5 1337.0 1467.4 192 30 6.40 6.62 29 192 705.8 902.4 1090.4 1340.0 1470.4 192 29 6.62 6.86 28 192 708.5 905.2 1093.3 1343.0 1473.5 192 28 6.86

Numberofgrooves

DriveNDriveR


Beltlengthcodeinmm

Numberofgrooves

DriveRDriveN


Beltlengthcodeinmm

Speedratio

Speedratio



84 8�

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28 29 30 32 34 36 38 40 44 48 �2 �6 60 64 68 72 80

�

10 0.2 0.2 0.2 0.2 0.3 0.3 0.3 0.4 0.4 0.4 0.5 0.5 0.6 0.6 0.6 0.7 0.8 20 0.4 0.4 0.4 0.5 0.6 0.6 0.7 0.7 0.8 0.9 1.0 1.1 1.1 1.2 1.3 1.4 1.5 40 0.7 0.8 0.8 1.0 1.1 1.2 1.4 1.4 1.6 1.8 1.9 2.1 2.3 2.4 2.6 2.7 3.0 60 1.1 1.2 1.3 1.5 1.7 1.9 2.0 2.2 2.4 2.7 2.9 3.2 3.4 3.6 3.8 4.1 4.5 100 1.8 1.9 2.1 2.4 2.8 3.1 3.4 3.6 4.0 4.4 4.9 5.2 5.6 6.0 6.4 6.7 7.5 200 3.6 3.9 4.2 4.8 5.5 6.2 6.8 7.2 8.0 8.9 9.7 10.5 11.2 12.0 12.7 13.5 15.0 300 4.9 5.3 5.7 6.6 7.5 8.5 9.2 9.7 10.8 12.0 13.1 14.2 15.3 16.5 17.7 18.9 21.3 400 6.1 6.6 7.1 8.2 9.3 10.5 11.3 12.0 13.3 14.7 16.1 17.4 18.7 20.1 21.5 22.9 25.8 500 7.2 7.8 8.4 9.6 11.0 12.3 13.3 14.1 15.6 17.2 18.7 20.2 21.7 23.3 24.8 26.4 29.6 600 8.2 8.9 9.5 11.0 12.5 14.0 15.1 15.9 17.6 19.4 21.1 22.7 24.4 26.1 27.8 29.5 32.9 730 9.4 10.2 10.9 12.6 14.2 16.0 17.2 18.2 20.0 22.0 23.8 25.6 27.4 29.3 31.1 32.9 36.5 800 10.0 10.8 11.6 13.4 15.1 17.0 18.3 19.3 21.2 23.2 25.2 27.0 28.9 30.8 32.6 34.5 38.2 870 10.6 11.4 12.3 14.1 16.0 17.9 19.3 20.3 22.4 24.4 26.4 28.3 30.2 32.2 34.0 36.0 39.7 970 11.4 12.3 13.2 15.1 17.1 19.2 20.6 21.7 23.8 26.0 28.0 30.0 32.0 33.9 35.8 37.7 41.4 1000 11.6 12.5 13.5 15.4 17.5 19.6 21.0 22.1 24.3 26.5 28.5 30.5 32.5 34.4 36.3 38.2 41.9 1160 12.8 13.8 14.8 16.9 19.1 21.4 22.9 24.1 26.3 28.6 30.7 32.7 34.7 36.7 38.5 40.3 43.7 1200 13.1 14.1 15.1 17.3 19.5 21.8 23.4 24.5 26.8 29.1 31.2 33.2 35.2 37.1 38.9 40.7 44.1 1460 14.7 15.8 16.9 19.3 21.8 24.3 25.9 27.1 29.5 31.8 33.8 35.7 37.5 39.3 40.8 42.3 44.7 1600 15.4 16.6 17.8 20.3 22.8 25.4 27.1 28.3 30.6 32.9 34.8 36.6 38.3 39.8 41.1 42.3 44.0 1750 16.2 17.4 18.6 21.2 23.8 26.5 28.2 29.4 31.6 33.8 35.6 37.2 38.6 39.9 40.8 41.6 42.5 2000 17.3 18.5 19.8 22.5 25.2 28.0 29.6 30.8 32.8 34.7 36.2 37.3 38.2 38.9 39.1 2500 20.8 21.4 22.0 24.2 26.9 29.7 31.2 32.0 33.4 34.4 34.7 34.4 2920 23.6 24.2 24.8 26.0 27.4 30.0 31.1 31.6 31.9 31.7 3500 28.1 29.1 30.0 30.7 31.2 31.6 4000 30.9 31.4

�24.78 �29.23 �33.69 �42.60 ��.�2 �60.43 �69.34 �78.2� �96.08 2�3.90 23�.73 249.�� 267.38 28�.2� 303.03 320.86 3�6.��

POWERRATINGTABLESTEXROPE®SUPRADRIVE™�4M-KILOWATTS

rpmoffastershaft



Pitchlength(mm) 966-��90 �400-�6�0 �778-�904 2�00-24�0 2�90-3��0 3�00-4�78

Lengthfactors 0.8 0.9 0.95 1.0 1.05 1.1


Beltwidth(code) 40 �� 8� �� 70

Widthfactors �.00 �.�0 2.�0 3.48 �.29




TEXROPE®EXTRADRIVE™8MPHYSICALCHARACTERISTICS

8M

Pitchp(mm) 8






86 87

� �

22 56.02 54.65

24 61.12 59.75

26 66.21 64.84

28 71.30 70.08

30 76.39 75.13

32 81.49 80.16

34 86.58 85.22

36 91.67 90.30

38 96.77 95.39

40 101.86 100.49

44 112.05 110.67

48 122.23 120.86

56 142.60 141.23

64 162.97 161.60

72 183.35 181.97

80 203.72 202.35

90 229.18 227.81

112 285.21 283.83

144 366.69 365.32

168 427.81 426.44

192 488.92 487.55

3848M 384 48

4808M 480 60

�608M 560 70

6008M 600 75

6408M 640 80

7208M 720 90

8008M 800 100

8408M 840 105

8808M 880 110

9208M 920 115

9608M 960 120

�0408M 1040 130

��208M 1120 140

11608M 1160 145

�2008M 1200 150

�2808M 1280 160

�4408M 1440 180

�6008M 1600 200

�7608M 1760 220

�8008M 1800 225

20008M 2000 250

24008M 2400 300

26008M 2600 325

28008M 2800 350

30488M 3048 381

32808M 3280 410

36008M 3600 450

44008M 4400 550

DIMENSIONS

8M Description Lp(mm) N°ofteeth

STANDARDPULLEYRANGE


AVAILABLEWIDTHS

Widthcode 20 30 50 85

Width(mm) 20 30 50 85

NOTE:ForTEXROPE®EXTRADRIVE™8Mbelts,theTEXROPE®SUPRADRIVE™8Mcentredistancetablescanbeused(seepage66).

88 89

�

22 24 26 28 30 32 34 36 38 40 44 48 �6 64 72 80

�

10 0.05 0.06 0.07 0.08 0.08 0.09 0.10 0.10 0.11 0.12 0.13 0.15 0.17 0.20 0.23 0.26 20 0.10 0.12 0.13 0.14 0.16 0.17 0.19 0.20 0.21 0.23 0.25 0.28 0.33 0.38 0.44 0.49 50 0.24 0.27 0.30 0.33 0.37 0.40 0.43 0.46 0.49 0.53 0.59 0.65 0.77 0.90 1.02 1.14 100 0.44 0.50 0.57 0.63 0.69 0.75 0.81 0.87 0.93 0.99 1.11 1.23 1.47 1.70 1.93 2.16 200 0.82 0.94 1.06 1.17 1.29 1.41 1.52 1.64 1.75 1.87 2.10 2.32 2.77 3.22 3.66 4.09 300 1.17 1.35 1.52 1.69 1.86 2.03 2.20 2.36 2.53 2.70 3.03 3.36 4.01 4.66 5.30 5.93 400 1.51 1.74 1.96 2.18 2.41 2.63 2.85 3.07 3.28 3.50 3.93 4.36 5.21 6.06 6.89 7.71 500 1.83 2.11 2.39 2.66 2.94 3.21 3.48 3.75 4.01 4.28 4.81 5.34 6.38 7.42 8.44 9.45 600 2.15 2.48 2.81 3.13 3.45 3.77 4.09 4.41 4.73 5.04 5.67 6.29 7.52 8.75 9.95 11.14 700 2.46 2.84 3.21 3.59 3.96 4.33 4.70 5.06 5.43 5.79 6.51 7.23 8.65 10.06 11.44 12.81 800 2.76 3.19 3.61 4.04 4.46 4.88 5.29 5.71 6.12 6.53 7.34 8.15 9.75 11.35 12.90 14.44 1000 3.35 3.87 4.39 4.91 5.43 5.94 6.45 6.96 7.46 7.97 8.96 9.95 11.91 13.86 15.76 17.64 1200 3.91 4.53 5.15 5.76 6.37 6.98 7.58 8.18 8.77 9.37 10.54 11.71 14.01 16.31 18.54 20.73 1400 4.46 5.18 5.89 6.59 7.29 7.99 8.68 9.37 10.06 10.74 12.09 13.43 16.07 18.69 21.24 23.74 1600 5.00 5.80 6.61 7.40 8.19 8.98 9.76 10.54 11.31 12.08 13.60 15.10 18.07 21.02 23.87 26.67 1750 5.39 6.27 7.14 8.00 8.86 9.71 10.56 11.40 12.23 13.06 14.71 16.34 19.55 22.72 25.80 28.80 2000 6.03 7.02 8.00 8.98 9.94 10.90 11.86 12.80 13.74 14.68 16.53 18.36 21.95 25.50 28.92 32.26 2400 7.02 8.19 9.35 10.49 11.63 12.76 13.88 14.99 16.09 17.18 19.35 21.49 25.66 29.77 33.70 37.49 2800 7.98 9.32 10.64 11.96 13.26 14.55 15.83 17.10 18.36 19.60 22.07 24.49 29.21 33.81 38.18 42.36 3200 8.90 10.41 11.90 13.38 14.84 16.28 17.72 19.14 20.54 21.93 24.68 27.37 32.58 37.62 42.35 3500 9.58 11.20 12.82 14.41 15.99 17.55 19.09 20.62 22.13 23.63 26.57 29.44 34.99 40.32 4000 10.66 12.49 14.29 16.08 17.84 19.59 21.31 23.01 24.68 26.34 29.59 32.75 38.78 4500 11.70 13.72 15.72 17.68 19.62 21.54 23.42 25.28 27.11 28.92 32.44 35.84 5000 12.70 14.91 17.08 19.22 21.33 23.40 25.44 27.45 29.42 31.35 35.11 38.71 5500 13.66 16.04 18.39 20.69 22.96 25.18 27.36 29.50 31.59 33.64 37.59

�6.02 6�.�2 66.2� 7�.30 76.39 8�.49 86.�8 9�.67 96.77 �0�.86 ��2.0� �22.23 �42.60 �62.97 �83.3� 203.72

POWERRATINGTABLESTEXROPE®EXTRADRIVE™8M-KILOWATTS

rpmoffastershaft




Pitchlength(mm) 480-600 640-880 960-�200 �280-�760 �800-2800

Lengthfactors 0.8 0.9 1.0 1.1 1.2


Beltwidth(code) 20 30 �0 8�

Widthfactors �.00 �.�8 2.74 4.76



90 9�

� �

966�4M 966 69

��90�4M 1190 85

�400�4M 1400 100

�6�0�4M 1610 115

�778�4M 1778 127

�890�4M 1890 135

2�00�4M 2100 150

23�0�4M 2310 165

24�0�4M 2450 175

2�90�4M 2590 185

2800�4M 2800 200

3��0�4M 3150 225

336014M 3360 240

3�00�4M 3500 250

38�0�4M 3850 275

4326�4M 4326 309

4�78�4M 4578 327

49�6�4M 4956 354

28 124.78 122.12

29 129.23 126.57

30 133.69 130.99

32 142.60 139.88

34 151.51 148.79

36 160.43 157.68

38 169.34 166.60

40 178.25 175.49

44 196.08 193.28

48 213.90 211.11

56 249.55 246.76

64 285.21 282.41

72 320.86 318.06

80 356.51 353.71

90 401.07 398.28

112 499.11 496.32

144 641.71 638.92

168 748.66 745.87

192 855.62 852.82

216 962.57 959.76

TEXROPE®EXTRADRIVE™�4MPHYSICALCHARACTERISTICS

DIMENSIONS�4M


STANDARDPULLEYRANGE


AVAILABLEWIDTHS

Widthcode 40 55 85 115 170

Width(mm) 40 55 85 115 170

NOTE:ForTEXROPE®EXTRADRIVE™�4Mbelts,theTEXROPE®SUPRADRIVE™�4Mcentredistancetablescanbeused(seepage78).

�4M

Pitchp(mm) 14






92 93

�

28 30 32 34 36 38 40 44 48 �6 64 72 80

�

10 0.41 0.44 0.48 0.51 0.54 0.58 0.61 0.68 0.74 0.87 1.00 1.13 1.25 20 0.76 0.83 0.89 0.95 1.02 1.08 1.14 1.27 1.39 1.64 1.88 2.12 2.36 60 2.03 2.21 2.38 2.55 2.73 2.90 3.07 3.41 3.75 4.41 5.07 5.71 6.35 100 3.19 3.47 3.75 4.02 4.30 4.57 4.84 5.38 5.91 6.96 8.00 9.02 10.03 200 5.85 6.37 6.89 7.40 7.91 8.42 8.92 9.92 10.91 12.86 14.78 16.67 18.54 300 8.31 9.06 9.80 10.53 11.26 11.99 12.71 14.14 15.56 18.35 21.10 23.80 26.46 400 10.64 11.60 12.56 13.51 14.45 15.39 16.32 18.16 19.98 23.58 27.10 30.56 33.97 500 12.87 14.04 15.20 16.36 17.51 18.65 19.78 22.02 24.23 28.59 32.86 37.06 41.18 600 15.02 16.39 17.76 19.12 20.46 21.80 23.12 25.75 28.34 33.44 38.43 43.31 48.11 700 17.10 18.68 20.24 21.79 23.33 24.86 26.37 29.37 32.33 38.14 43.81 49.36 54.80 800 19.13 20.90 22.65 24.39 26.12 27.83 29.53 32.89 36.20 42.70 49.04 55.22 61.27 1000 23.03 25.18 27.31 29.41 31.50 33.57 35.62 39.68 43.66 51.47 59.05 66.41 73.56 1200 26.77 29.28 31.76 34.21 36.65 39.06 41.44 46.16 50.78 59.79 68.50 76.91 85.02 1400 30.35 33.21 36.03 38.82 41.59 44.32 47.03 52.35 57.57 67.70 77.43 86.74 95.64 1600 33.81 37.00 40.15 43.26 46.33 49.38 52.38 58.29 64.05 75.20 85.82 95.88 105.40 1750 36.32 39.75 43.13 46.48 49.78 53.04 56.26 62.57 68.72 80.56 91.75 102.28 112.12 2000 40.35 44.17 47.93 51.64 55.30 58.90 62.45 69.40 76.13 88.97 100.95 2400 46.45 50.85 55.17 59.41 63.58 67.67 71.69 79.50 86.99 101.05 2800 52.14 57.05 61.86 66.57 71.18 75.69 80.09 88.57 96.60 3000 54.83 59.98 65.01 69.93 74.73 79.41 83.96 92.70 3500 61.11 66.79 72.30 77.65 82.83 87.84 92.68 4000 66.74 72.84 78.72 84.38 89.80 4500 71.72 78.13 84.24

�24.78 �33.69 �42.60 ��.�2 �60.43 �69.34 �78.2� �96.08 2�3.90 249.�� 28�.2� 320.86 3�6.��

POWERRATINGTABLESTEXROPE®EXTRADRIVE™�4M-KILOWATTS

Pitchlength(mm) 966-��90 �400-�6�0 �778-�890 2�00-24�0 2�90-3��0 3�00-4�78

Lengthfactors 0.8 0.9 0.95 1.0 1.05 1.1


Beltwidth(code) 40 �� 8� �� 70

Widthfactors �.00 �.�0 2.�0 3.48 �.29




rpmoffastershaft




�.DETERMINETHESERVICEFACTORGototheservicefactorchartonpages7and8.Theservicefactordependsonthemotortype,theapplicationandtheoperatingtime.

2.CALCULATETHEDESIGNPOWERDesignpower(Pc)=servicefactor(Fs)xabsorbedpower(Pa)(ormotorpowerifPaisnotavailable-Pm)→Pc=FsxPa(orPm)

3.DETERMINETHEBELTPITCHGotothebeltpitchselectionguidesonpage9.Where,thepowerratingandthespeedratioofthesmallerpulley(highestspeed)areusedtoselectthemostsuitable.

4.CALCULATETHESPEEDRATIOCalculatethespeedratiobydividingtherpmofthefastershaftbytherpmoftheslowershaft.

R= rpmfastershaft rpmslowershaft

Thesmallerpulleyisinstalledonthefastershaft.

Lth=2E

d+1.57x(d+D)+

(D-d)2

4xEd

Lth = theoretical belt length

Ed = required centre distance

d = diameter of small pulleyD = diameter of large pulley

Approximatebeltlengthselection

Inthebeltlengthtables,selectthelengthclosesttoLth.

A.STANDARDPULLEYS

Selectthepulleyandbeltlength Inthecentredistancetables,findthespeedratiothatisclosesttoRand

choosethecentredistancethatisnearesttoyourrequirements.Thebeltlengthcodeisgivenatthetopofthecolumn.

B.NON-STANDARDPULLEYS

Pulleyselection Forthespeedratioselected,notethetwopulleysthatoffertherequired

speedratio.Itsufficestotaketheminimumpulleydiameterintoaccountforeachprofile.Thisdiameterisequaltothesmallerpulleydiameterofthestandardpulleyrange.

Theoreticalbeltlengthcalculation Forthegivenpulleydiameterandrequiredcentredistance,thetheoretical

beltlengthiscalculatedwiththefollowingformula:

Asfromthissteponward,therearetwopossibilities:theuseofstandardornon-standardpulleys.

94 9�

t

� �

F

S50

S

Centredistancecalculation

Theapproximatecentredistanceiscalculatedasfollows:

E = centre distanceL = belt length

Theformulabelowallowstocalculatethecentredistancemoreprecisely,butaniterativecalculationhastobemade.

Theoreticalwidthfactorcalculation

Forthebasicpowerrating,Pb(powerratingattheintersectionofthespeedratiorowandthepulleycolumninthepowerratingtables),determinethebelttheoreticalwidthfactor.

Flth = theoretical width factor

Pc = design powerP

b = basic power

FL = belt length factor

Fd = teeth in mesh factor

Teethinmeshfactor

Usethefollowingformulatoestablishthenumberofteethinmesh:

Teethinmesh 6ormore � 4 3 2F

d 1 0.8 0.6 0.4 0.2

TIM=nx [ ]0.5– (N–n)

18.85xNe

BeltwidthselectionForthetheoreticalwidthfactorselected,F

lth,selecttheactualwidthfactornearesttoyourrequirementsfromthe

widthfactortables.Thiswidthfactorallowstodeterminethestandardbeltwidthfortheapplication.

E= 4L–2xπ(D+d)+[4L–2xπ(D+d)]2–32(D–d)2

16

( )where:ß=2xcosD–d2xE

E= 1

2xsinß2(){L–

π2 x[(D+d)+(1– ß

180 ) x(D–d)]}

Flth= Pc

PbxF

LxF

d

TIM = number of teeth in meshN = number of grooves in large pulleyn = number of grooves in small pulley

Ne = EP

Statictension

Tst = static tensionP = power in kWV = belt linear velocity in m/sec

Tst= 600PV

velocity large pulley (rpm) x N x pitch

60000=

Recommendeddeflectingforces

Maximumdeflectionforce:

Beltdeflection:

Minimumdeflectionforce:

FdMax.

= maximum deflection forceF

dMin. = minimum deflection force

P = transmitted power in kWV = belt linear velocity in m/sec.S = belt span length (mm)

FdMax.

= Px60

V

(Newton)

FdMin.

= Px25

V(Newton)

Def= S

50

96 97

� �

CALCULATIONEXAMPLE

GivenElectricmotor: 60kWat1460rpm

DriveN: machinetool

Speed: 860rpm

Service: 16to24hdaily

Normaltorque

Requiredcentredistance:530mm

R=2xEd+πx(d+D)+ (D-d)2

2 4xEd

=2x530+πx(285.2+169.34)+(285,2-169.34)2

=1870mm 2 4x530

Selectionoftheapproximatelength

Thebeltlengthnearesttoourrequirementsare1778mmand1890mm.

Drivecalculation�.Determinetheservicefactor Theservicefactorchartsonpages7and8indicate16to24hoursdaily

serviceforamachinetoolwithanormaltorquemotor: Fs=1.7

2.Calculatethedesignpower Pc=FsxPm=1.7x60=102kW

3.Determinethebeltpitch Determinethebeltpitchusingthebeltpitchselectionguideonpage9.

Inthisexamplethedesignpowerexceedsthe8Mbeltcapacitiesandwewillhavetousea14Mpitchbelt.Inordertooptimisethedrive,designwillbedonewithaTEXROPE®ExtraDrive™14Mbelt.

A.Drivedesignwithstandardpulleys Inthecentredistancetablesonpages76-81,youwillfindthecombination

of38and64teethwithaspeedratioof1.68.Followingthisline,youwillhaveacentredistanceof528.8mm.Thiscentredistanceisgivenwithalengthof1778mm.

Thissolutiongivesaspeedof866rpmforthedriveNpulley.

B.Drivedesignwithnon-standardpulleys Calculationofthetheoreticallength–calculationwith38and

64teethpulleys

R= rpmfastershaft rpmslowershaft

=1460 860

=1.69

Calculationofthetheoreticalcentredistance

E=528,8mm

Thisbeltlengthallowsacentredistancerelativelyneartotherequiredcentredistance.

Calculationofthetheoreticalwidthfactor

RESULTForthisapplication,wechooseaTEXROPE®EXTRADRIVE™�788-�4M-8�belt,withadriveRpulleyof38teethandadriveNpulleyof64teeth.

Beltwidthselection

An85mmwidthbelthasawidthfactorof2.5.

NoteThesamedesignwithaTEXROPE®SupraDrive™beltwouldhavegivenawidthof�70mm.

Beltinstallationtension

Statiquetensionperstrand

Flth= Pc = 102 =2.42

PbxFlxFd 44.32x0.95x1

Beltdeflection

Minimumdeflectionforce

Def= 525.7=10.5mm 50

Testwitha1778mmbelt

E= 4x1778-2xπ(285.2+169.34)+[4x1778-2xπ(285.2+169.34)]2-32(285.2-169.34)2

16

FdMax.

= 60x60=278Newton

12.95

FdMin.

= 60x25=115.8Newton 12.95

Calculationofthedeflectionforces

Maximumdeflectionforce

Tst= 600xP = 600x60 =2780Newton

V 12.95

98 99

2

8M-�0-30m-GL

8M-�0-30m-ST

2

TEXROPE®STB

0 5 15 25 35 45 55 65 75 85

16000

14000

12000

10000

8000

6000

4000

2000

0

TEXROPE®HTD®

0 5 15 25

8M

�4M

XL

L

H

4000

2000

0

LLXL02� 6.35

LLXL03� 7.94

LLXL037 9.53

LLXL0�0 12.70

LL L037 9.53

LL L0�0 12.70

LL L07� 19.05

LL L�00 25.40

LL H0�0 12.70

LL H07� 19.05

LL H�00 25.40

LL H��0 38.10

LL H200 50.80

LL H300 76.20

LL 8M �0 10

LL 8M �� 15

LL 8M 20 20

LL 8M 30 30

LL 8M �0 50

LL 8M 8� 85

LL �4M 2� 25

LL �4M 40 40

LL �4M �� 55

LL �4M 8� 85

LL �4M �� 115

CHARACTERISTICSANDADVANTAGESOFTEXROPE®LLOPEN-ENDEDBELTS

TheTEXROPE®LLrubbersynchronousopen-endedbeltisanalternativeforlineardrives(automateddoors,computerisedmachines,…).Itsopen-endedconstructionandperpendicularteethprofileguaranteea

perfectmeshinginthepulleygrooves.Thisbeltensuresasilentoperation,withoutmaintenanceandanexcellentprice/qualityratio.TEXROPE®LLbeltsareavailableinSTBprofileinXL,L,HsectionsandinHTD®profilein8Mand�4Mpitches.

TEXROPE®LLorderingcodesarecomposedasfollows:

8M Pitch

50 Widthmm

30m Lenghtonroll

GL Glassfibretensilecord

8M Pitch

50 Widthmm

30m Lengthonroll

ST Steeltensilecord

BELTPITCHSELECTIONGUIDE

Beltwidth(mm)

Insta

llatio

nte

nsio

n(N

)

Beltwidth(mm)

CHARACTERISTICSANDADVANTAGESOFTEXROPE®LLBELTS

DIMENSIONSSTBprofile

Beltreference Width (mm)

HTD®profile Beltreference Width (mm)

Insta

llatio

nte

nsio

n(N

)

�00 �0�

2

mL

2

FGF

aF

GF

a

m M

�. 2.

FGF

b F

GF

b

m M

4.

FGF

b F

GF

b

m M

3.

FGF

a F

GF

a

m M


�.DeterminethebeltpitchMakeafirstestimationoftheeffectivetension(Te)bytakingonlythemassoftheweight(M)intoaccount.

Te=(accelerationforceanddecelerationforce)+mxgxμ

2.Calculatetheeffectivetension

Totalmass=2xmp(R)

+mb+M

Te=Max{F

a,F

b}+F

R

Theliftingforce(mxg)iszero.

3.Determinethebeltwidth

Thediameterofthepulleyiscalculatedbycombiningtherequiredspeedofmovementandthespeedofthemotor.

Designforce=(seepage103)Minimumwidthfactor=(Tas=allowableworkingtension)Minimumwidthfactor<beltwidthfactor(seetherespectivechartsforthecorrespondingpitches)

4.Checktheminimumbreakingload

Maximumbelttension=Te+installationtensioninbeltspan(see“Engineeringdata”onpage118).MaximumbelttensionxS2<minimumbreakingloadS2dependsontypeofapplication.Fortheminimumbreakingload,refertotherespectivechartsforthecorrespondingpitches.

HORIZONTALDRIVE

VERTICALDRIVE

ThehighestvalueofeffectivetensionTeistheoneusedforcalculation.

Ruleofthumb:multiplythebiggestmassofthesystem(morM)bythesumofgandthebiggestaccelerationvalue(aorb).ThisgivesyouT

e.

2.DeterminethebeltpitchChoosethebeltpitchusingthebeltpitchselectionguidesonpage99.

3.DeterminethebeltwidthThediameterofthepulleyiscalculatedbycombiningtherequiredspeedofmovementandthespeedofthemotor.Designforce=TexS1(seepage103)MinimumwidthfactorMinimumwidthfactor<beltwidthfactor(seetherespectivechartsforthecorrespondingpitches).

4.ChecktheminimumbreakingloadMaximumbelttension=Te+installationtensioninbeltspan(see“Engineeringdata”onpage118).MaximumbelttensionxS2<minimumbreakingloadS2dependsonthetypeofapplication.Minimumbreakingload:seerespectivechartsforthecorrespondingpitches.Forsafetyreasons,theminimumvalueforS2shouldbebetween8and10.

�.CalculatetheeffectivetensionMassMgoesup

1.Startingforces(fig.1)

Span1: FG=mxg F

G-F

a=mx(g-a)

Fa=mxa

Span2: FG=Mxg F

G+F

a=Mx(g+a)

Fa=Mxa

2.Decelerationforces(fig.2)

Span1: FG=mxg F

G+F

b=mx(g+b)

Fb=mxb

Span2: FG=Mxg F

G-F

b=Mx(g-b)

Fb=Mxb

MassMgoesdown

1.Startingforces(fig.3)Span1: F

G=mxg F

G+F

a=mx(g+a)

Fa=mxa

Span2: FG=Mxg F

G-F

a=Mx(g-a)

Fa=Mxa

2.Decelerationforces(fig.4)Span1: F

G=mxg F

G-F

b=mx(g-b)

Fb=mxb

Span2: FG=Mxb F

G+F

b=Mx(g+b)

Fb:Mxb

Te=span2–span1

M = mass of weight + cage / m = mass of counter weight

span

2

span

1

span

1

span

2

span

1

span

2

span

1

span

2

�02 �03

2 2

FORMULAETORQUE

pitch diameter in mm

POWER

BELTSPEED

PULLEYMASS

density: kg/dm³

V= πxpitchdiameterxn

60000

mp=

[(outs.diam.pulley)2-(shaftdiam.)2]xπxpulleywidthxdensity

4x106

REDUCEDPULLEYMASS

MASSOFBELT

specific weight in kg for 1 meter of belt length and 10 mm of belt width

ACCELERATIONFORCE

Fa=mxa

DECELERATIONFORCE

Fb=mxb

FRICTIONFORCE

FR=mxgxμ

T=Tex pitchdiameter

2000

= numberofteethxpitchxn(m/sec) 60000

mp(R)

= mp x

(shaftdiameter)2

2 (outsidediameter)2[ ]1+

mb= beltlengthinmetersx beltwidthinmm xspecificweight

10

(Nm)

P= Txπxn = TexV

30000 1000(kW)

LOADFACTORSL

CalculatetheloadfactorSLfollowingthetablebelow:

Uniformload �.0

SERVICEFACTORS

TEETHINMESHFACTORSTIM

RATIOFACTORSSR

Appliesonlytospeed-upratios.

Speedratios SR

1-1.24 – 1.25-1.74 0.10 1.75-2.49 0.20 2.50-3.49 0.30 ≥3.50 0.40

BENDINGFACTORSB

Withreversebendingbybackidlers SB 0.2

SPECIALSERVICEFACTORSS

Forintermittentoroccasionalservice SS 0.2

TOTALSERVICEFACTORS�

S1= S

L+S

R+S

B-S

S

STIM

withlowpeakload 1.2 1.4 1.6

withhighpeakload 1.5 1.7 1.9

withveryhighpeakload 1.8 2.0 2.2

Dailyserviceinhours

3-8hours 8-�6hours �6-24hours

TIM STIM

≥6 1.0 5 0.8 4 0.6 3 0.4

�04 �0�

2 2

CALCULATIONEXAMPLESHORIZONTALDRIVE

�.DeterminethebeltpitchT

e=70x25+70x9.81x0.05=1784N=1.78kN

Tablepage99:LL-8M-30withsteelcordNumberofpulleygroovesfor8mmpitch=(πx76)/8=29.85=>30teethBeltwidth30mm=>pulleywidth38mm(seepage113)

2.CalculatetheeffectivetensionPulleymassm

p= (75.022-252)xπx38x7.83 =1.169kg

4x106

Reducedpulleymassmp(R)

= 1.169(1+ 252 ) =0.65kg

2 75,022

Massofbeltmb=(2x2.5)+(30x8)x3,0x 65.2 =1.02kg

1000 1000][

Totalweightm=2x0.65+1.02+70=73.32kgAccelerationforceF

a=73.32x15=1100N

DecelerationforceFb=73.32x25=1833N

FbistakenintoaccountforcalculationofTe.

FrictionforceFR=73.32x9.81x0.05=35.9N

WorkingtensionTe=1833+35.9=1868.9N


S1=1.4(fromtablepage103)

DesignforceF

Des=1868.9x1.3=2429.6N

SpecificallowableworkingtensionTas=1791N

(tablepagep.112)

Widthfactorforbeltwidth30mm=1.57Minimumwidthfactor<widthfactor?Yes!

4.Checktheminimumbreakingload

S2=5

Minimumbreakingload15400N(tablepage112)(1.6x1868.9)x5<15400Yes!

Givenv = 5m/sec Lowpeakload,a = 15m/sec2 service6hrs/dayb = 25m/sec2 Centredistance2500mmm = 70kgμ = 0.05d

p = pulleydiameter75mm(determinedbymotorspeedandbeltspeed)

ds = shaftdiameter25mm

S2 > 5

Minimumwidthfactor=FDes= 2429.6=1.36

T

as1791

VERTICALDRIVEGivenV = 3m/sec Lowpeakload,a = 1.5m/sec2 service12hrs/dayb = 6m/sec2

M = 500kg(weight+cage)m = 450kg160rpmS

2 > 8

�.CalculatetheeffectivetensionRuleofthumb:T

e=500x(g+6)=7905Newton

Sincethebelthastobeartheentirespanforceduetotheinertiaofthecounterweight,beltsizingwillbebasedontheabovecase.Sizingofthedrivemotor,ontheotherhand,onlyhastotakeintoaccountthelargestdifferenceinspanforcewhenstartingup.Bearingfrictionisnottakenintoaccount.

2.DeterminethebeltpitchTableonpage99:HTD®14M-85withsteelcord.


Widthfactorforbeltwidth85mm=2.49Minimumwidthfactor<widthfactor?Yes!

BeltspeedV=3= (numberofteethx14x160)

60000

=>80teeth(standardpulley)S

L=1.4(fromtablepage103)

DesignforceF

Des=7905x1.4=11067Newton

SpecificallowableworkingtensionTas=6226Newton

(tablepage114)

4.ChecktheminimumbreakingloadS

2=8

Minimumbreakingload150200N(tablepage114)(1.6x7905)x8<150200?Yes!

Minimumwidthfactor=F

Des= 11067 =1.78

T

as 6226

�06 �07

100

80

60

40

20

0

Ta

XL-0�0 80

XL-037 ��

XL-02� 3�

2 2

100 161.70 161.19 101 163.32 162.81 102 164.94 164.43 103 166.55 166.04 104 168.17 167.66 105 169.79 169.28 106 171.40 170.89 107 173.02 172.51 108 174.64 174.13 109 176.25 175.74 110 177.87 177.36 111 179.49 178.98 112 181.11 180.60 113 182.72 182.21 114 184.34 183.83 115 185.96 185.45 116 187.57 187.06 117 189.19 188.68 118 190.81 190.30 119 192.42 191.91 120 194.04 193.53

10 16.17 15.66 11 17.79 17.28 12 19.40 18.89 13 21.02 20.51 14 22.64 22.13 15 24.26 23.75 16 25.87 25.36 17 27.49 26.98 18 29.11 28.60 19 30.72 30.21 20 32.34 31.83 21 33.96 33.45 22 35.57 35.06 23 37.19 36.68 24 38.81 38.30 25 40.43 39.92 26 42.04 41.53 27 43.67 43.16 28 45.28 44.77 29 46.89 46.38 30 48.51 48.00 31 50.13 49.62 32 51.74 51.23 33 53.36 52.85 34 54.98 54.47 35 56.60 56.09 36 58.21 57.70 37 59.83 59.32 38 61.45 60.94 39 63.06 62.55 40 64.68 64.17 41 66.30 65.79 42 67.91 67.40 43 69.53 69.02 44 71.15 70.64 45 72.77 72.26 46 74.38 73.87 47 76.00 75.49 48 77.62 77.11 49 79.23 78.72 50 80.85 80.34 51 82.47 81.96 52 84.08 83.57 53 85.70 85.19 54 87.32 86.81

55 88.94 88.43 56 90.55 90.04 57 92.17 91.66 58 93.79 93.28 59 95.40 94.89 60 97.02 96.51 61 98.64 98.13 62 100.25 99.74 63 101.87 101.36 64 103.49 102.98 65 105.11 104.60 66 106.72 106.21 67 108.34 107.83 68 109.96 109.45 69 111.57 111.06 70 113.19 112.68 71 114.81 114.30 72 116.43 115.92 73 118.04 117.53 74 119.66 119.15 75 121.28 120.77 76 122.89 122.38 77 124.51 124.00 78 126.13 125.62 79 127.74 127.23 80 129.36 128.85 81 130.98 130.47 82 132.60 132.09 83 134.21 133.70 84 135.83 135.32 85 137.45 136.94 86 139.06 138.55 87 140.68 140.17 88 142.30 141.79 89 143.91 143.40 90 145.53 145.02 91 147.15 146.64 92 148.77 148.26 93 150.38 149.87 94 152.00 151.49 95 153.62 153.11 96 155.23 154.72 97 156.85 156.34 98 158.47 157.96 99 160.08 159.57

0 0.01 0.02 0.03 0.04 0.05 0.06 0.07 0.08 0.090.078

1.27mm2.3mm

1/5”-5.080mm

Tensilecord Glassfibre Steel

Weightforonemetreingby10mmbeltwidth 23.2 30.5

No.ofpulleygrooves �0 ≥�2

Specificallowableworkingtensionfor1/4”beltwidth(N) 28 35

Beltwidth �/4” 3/8” �/2”

Widthfactor 1 1.57 2.29

Minimumbreakingtension(N)

Width Glasscord

XL-02� 1230XL-037 2060XL-0�0 2680

Width Glasscord

XL-02� 45XL-037 70XL-0�0 110

Elongation

(EffectivetensioninNrelatedto1mmelongationper1000mmspanlength=0.1%)

TEXROPE®STB-XL(Glasscord)

TEXROPE®LLSYSTEMSPECIFICATIONSXLBELTPITCH

Elongation(%)

Load

(N)

Backsideidlerdiameteratleast1.5xsmallestpulleydiameterinuse.

N=numberofgroovesPD=pitchdiameterOD=outsidediameter

Beltwidth Pulley width

inch mm mm

1/4 6.350 8.9 3/8 9.525 14.3 1/2 12.700 19.0

XLPULLEYDIAMETERS

N PDmm ODmm N PDmm ODmm N PDmm ODmm

�08 �09

200

150

100

5

0

Ta

L-07� �60

L-0�0 ��0

L-037 70

200

150

100

5

0

Ta

L-07� �60

L-0�0 ��0

L-037 70

2 2

10 30.32 29.56 11 33.35 32.59 12 36.38 35.62 13 39.41 38.65 14 42.45 41.69 15 45.48 44.72 16 48.51 47.75 17 51.54 50.78 18 54.57 53.81 19 57.61 56.85 20 60.64 59.88 21 63.67 62.91 22 66.70 65.94 23 69.73 68.97 24 72.77 72.01 25 75.80 75.04 26 78.83 78.07 27 81.86 81.10 28 84.89 84.13 29 87.93 87.17 30 90.96 90.20 31 93.99 93.23 32 97.02 96.26 33 100.05 99.29 34 103.08 102.32 35 106.17 105.35 36 109.15 108.39 37 112.18 111.42 38 115.21 114.45 39 118.24 117.48 40 121.28 120.52 41 124.31 123.55 42 127.34 126.58 43 130.37 129.61 44 133.40 132.64 45 136.44 135.68 46 139.47 138.71 47 142.50 141.74 48 145.53 114.76 49 148.56 147.80 50 151.60 150.84 51 154.63 153.87 52 157.66 156.90 53 160.69 159.93 54 163.72 162.96

55 166.75 165.99 56 169.79 169.03 57 172.82 172.06 58 175.85 175.09 59 178.88 178.12 60 181.91 181.15 61 184.95 184.19 62 187.98 187.22 63 191.01 190.25 64 194.04 193.28 65 197.07 196.31 66 200.11 199.35 67 203.14 202.38 68 206.17 205.41 69 209.20 208.44 70 212.23 211.47 71 215.27 215.51 72 218.30 217.54 73 221.33 220.57 74 224.36 223.60 75 227.39 226.63 76 230.42 229.66 77 233.46 232.70 78 236.49 235.73 79 239.52 238.76 80 242.55 241.79 81 245.58 244.82 82 248.62 247.86 83 251.65 250.89 84 254.68 253.92 85 257.71 256.95 86 260.74 259.08 87 263.78 263.02 88 266.81 266.05 89 269.84 269.08 90 272.87 272.11 91 275.90 275.14 92 278.94 278.18 93 281.97 281.21 94 285.00 284.24 95 288.03 287.27 96 291.06 290.30 97 294.09 293.33 98 297.13 296.37 99 300.16 299.40

100 303.19 302.43 101 306.22 305.46 102 309.25 308.49 103 312.29 311.53 104 315.32 314.56 105 318.35 317.59 106 321.38 320.62 107 324.41 323.65 108 327.45 326.69 109 330.48 329.72 110 333.50 332.74 111 336.54 335.78 112 339.57 338.81 113 342.61 341.85 114 345.64 344.88 115 348.67 347.91 116 351.70 350.94 118 357.76 357.00 119 360.80 360.04 120 363.83 363.07 130 394.15 393.39 140 424.74 423.71 150 454.79 454.03

3/8”-9.525mm

1.91mm3.6mm

0 0.005 0.01 0.015 0.02 0.025 0.03 0.035 0.04 0.045

0.04�

0 0.02 0.04 0.06 0.08 0.1 0.12

0.�

Width Glasscord Steelcord

L-037 2060 2850L-0�0 2680 3700L-07� 4325 5985



L-037 70 170L-0�0 110 268L-07� 160 390

Elongation




Beltwidth 3/8” �/2” 3/4”

Widthfactor 1 1.57 2.29

No.ofpulleygrooves �0 �2 �4 �6 �8

Specificallowableworkingtensionfor3/8”beltwidth(N) 56 70 70 70 70

TEXROPE®STB-L(Steelcord)

TEXROPE®STB-L(Glasscord)

TEXROPE®LLSYSTEMSPECIFICATIONSLBELTPITCH

Elongation(%)

Load

(N)

Elongation(%)

Load

(N)



LPULLEYDIAMETERS


inch mm mm

3/8 9.525 14.3 1/2 12.700 17.0 3/4 19.050 25.0


��0 ��

2

800

600

400

200

0

800

600

400

200

0

Ta

H-�00 7�0

H-07� 487

H-0�0 3�0

Ta

H-�00 7�0

H-07� 487

H-0�0 3�0

2

14 56.60 55.23 15 60.64 59.27 16 64.68 63.31 17 68.72 67.35 18 72.77 71.40 19 76.81 75.44 20 80.85 79.48 21 84.89 83.52 22 88.94 87.57 23 92.98 91.61 24 97.02 95.65 25 101.06 99.69 26 105.11 103.74 27 109.15 107.78 28 113.19 111.82 29 117.23 115.86 30 121.28 119.91 31 125.32 123.95 32 129.36 127.99 33 133.40 132.03 34 137.45 136.08 35 141.49 140.12 36 145.53 144.16 37 149.57 148.20 38 153.62 152.25 39 157.66 156.29 40 161.70 160.33 41 165.74 164.37 42 169.79 168.42 43 173.83 172.46 44 177.87 176.50 45 181.91 180.54 46 185.96 184.59 47 190.00 188.63 48 194.04 192.67 49 198.08 196.71 50 202.13 200.76 51 206.17 204.80 52 210.21 208.84 53 214.25 212.88 54 218.30 216.93 55 222.34 220.97 56 226.38 225.01 57 230.42 229.05 58 234.47 233.10

59 238.51 237.14 60 242.55 241.18 61 246.59 245.22 62 250.64 249.27 63 254.68 253.31 64 258.72 267.35 65 262.77 261.40 66 266.81 265.44 67 270.85 269.48 68 274.89 273.52 69 278.94 277.57 70 282.98 281.61 71 287.02 285.65 72 291.06 289.69 73 295.11 293.74 74 299.15 297.78 75 303.19 301.82 76 307.23 305.86 77 311.28 309.90 78 315.32 313.95 79 319.36 317.99 80 323.40 322.03 81 327.45 326.08 82 331.49 330.12 83 335.53 334.16 84 339.57 338.20 85 343.62 342.25 86 347.66 346.29 87 351.70 350.33 88 355.74 354.37 89 359.79 358.42 90 363.83 362.46 91 367.87 366.50 92 371.91 370.54 93 375.96 374.59 94 380.00 378.63 95 384.04 382.67 96 388.08 386.71 97 392.13 390.76 98 396.17 394.80 99 400.21 398.84 100 404.25 402.88 101 408.30 406.93 102 412.34 410.97 103 416.38 415.01

104 420.42 419.05 105 424.47 423.10 106 428.51 427.14 107 432.55 431.18 108 436.59 435.22 109 440.64 439.27 110 444.68 443.31 111 448.72 447.35 112 452.76 451.39 113 456.81 455.44 114 460.85 459.48 115 464.89 463.52 116 468.93 467.56 117 472.98 471.61 118 477.02 475.65 119 481.06 479.69 120 485.10 483.73 125 505.32 503.95 130 525.53 524.16 135 545.74 544.37 140 565.96 564.59 145 586.17 584.80 150 606.38 605.01 156 630.64 629.27

1/2”-12.7mm

2.29mm4.30mm

0 0.01 0.02 0.03 0.04 0.05 0.06 0.07 0.08 0.09

0 0.02 0.04 0.06 0.08 0.1 0.12 0.14 0.16

0.078

0.��

TEXROPE®LLSYSTEMSPECIFICATIONSHBELTPITCH

TEXROPE®STB-H(Steelcord)

TEXROPE®STB-H(Glasscord)




H-0�0 7060 6465H-07� 10600 9700H-�00 14130 12930

Beltwidth �/2” 3/4” �”

Widthfactors 1 1.57 2.29

No.ofpulleygrooves �2 �4 �6 �8

Specificallowableworkingtensionfor1/2”beltwidth(N) 310 310 310 310 Width Glasscord Steelcord

H-0�0 207 397H-07� 325 627H-�00 474 910


Elongation(%)

Load

(N)

Elongation(%)

Load

(N)

Elongation


HPULLEYDIAMETERS


inch mm mm

1/2 12.700 17 3/4 19.050 25 1 25.400 32




��2 ��3

2

8mm

6mm

4000

3000

2000

1000

0

Ta

5000

4000

3000

2000

1000

0

Ta

8M-�0 420�

8M-30 2269

8M-20 �44�8M-�� 0��8M-�0 66�

8M-�0 3��4

8M-30 �680

8M-20 �0708M-�� 78�8M-�0 492

2

22 56.02 54.65 22 56.02 54.65 23 58.57 57.20 24 61.12 59.75 25 63.66 62.29 26 66.21 64.84 27 68.75 67.38 28 71.30 69.93 29 73.85 72.48 30 76.39 75.02 31 78.94 77.65 32 81.49 80.16 33 84.03 82.68 34 86.58 85.22 35 89.13 87.78 36 91.67 90.30 37 94.22 92.85 38 96.77 95.39 39 99.31 97.94 40 101.86 100.49 41 104.41 103.03 42 106.95 105.58 43 109.50 108.13 44 112.05 110.67 45 114.59 113.22 46 117.14 115.77 47 119.68 118.31 48 122.23 120.86 49 124.78 123.41 50 127.32 125.95 51 129.87 128.50 52 132.42 131.05 53 134.96 133.59 54 137.51 136.14 55 140.06 138.68 56 142.60 141.23 57 145.15 143.78 58 147.70 146.32 59 150.24 148.87 60 152.79 151.42 61 155.34 153.96 62 157.88 156.51 63 160.43 159.06 64 162.97 161.60 65 165.52 164.15 66 168.07 166.70 67 170.61 169.24 68 173.16 171.79 69 175.71 174.34 70 178.25 176.88 71 180.80 179.43 72 183.35 181.97 73 185.89 184.52

74 188.44 187.07 75 190.99 189.61 76 193.53 192.16 77 196.08 194.71 78 198.63 197.25 79 201.17 199.81 80 203.72 202.35 81 206.26 204.89 82 208.81 207.44 83 211.36 209.99 84 213.90 212.53 85 216.45 215.08 86 219.00 217.63 87 221.54 220.17 88 224.09 222.72 89 226.63 225.27 90 229.18 227.81 91 231.73 230.36 92 234.28 232.90 93 236.82 235.45 94 239.37 238.00 95 241.92 240.54 96 244.46 243.09 97 247.01 245.64 98 249.55 248.18 99 252.10 250.73100 254.65 253.28101 257.19 255.82102 259.74 258.37103 262.29 290.92104 264.83 263.46105 267.38 266.01106 269.93 268.56107 272.47 271.10108 275.02 273.65109 277.57 276.19110 280.11 278.74111 282.66 281.29112 285.21 283.83113 287.75 286.38114 290.30 288.93115 292.85 291.47116 295.39 294.02117 297.94 296.57118 300.48 299.11119 303.03 301.66120 305.58 304.21121 308.12 306.75122 310.67 309.30123 313.22 311.85124 315.76 314.39125 318.31 316.94126 320.86 319.48

127 323.41 322.03128 325.95 324.58129 328.50 327.12130 331.04 329.67131 333.59 332.22132 336.14 334.76133 338.68 337.31134 341.23 339.86135 343.77 342.40136 346.32 344.95137 348.87 347.50138 351.41 350.04139 353.96 352.59140 356.51 355.14141 359.05 357.68142 361.60 360.23143 364.15 362.77144 366.69 365.32145 369.24 367.87146 371.79 370.41147 374.33 372.96148 376.88 375.51149 379.43 378.05150 381.97 380.60151 384.52 383.15152 387.06 385.70153 389.61 388.24154 392.16 390.79155 394.70 393.33156 397.25 395.88157 399.80 398.43158 402.34 400.97159 404.89 403.52160 407.44 406.07161 409.98 408.61162 412.53 411.16163 415.08 413.70164 417.62 416.25165 420.17 418.80166 422.72 421.34167 425.26 423.89168 427.81 426.44169 430.35 428.98170 432.90 431.53171 435.45 434.08172 437.99 436.62173 440.54 439.17174 443.09 441.72175 445.63 444.26176 448.18 446.81177 450.73 449.36178 453.27 451.90179 455.82 454.45

180 458.37 456.99181 460.91 459.54182 463.46 462.09183 466.01 464.63184 468.55 467.18185 471.10 469.73186 473.65 472.27187 476.19 474.82188 478.74 477.37189 481.28 479.91190 483.83 482.46191 486.38 485.01192 488.92 487.55

3.40mm

0 0.05 0.1 0.15 0.2 0.25 0.3 0.350.3

0 0.05 0.1 0.105 0.2 0.250.2�

TEXROPE®LLSYSTEMSPECIFICATIONS8MBELTPITCH

TEXROPE®HTD®-8M(Steelcord)

TEXROPE®HTD®-8M(Glasscord)




Numberofpulleygrooves 22 26 30 34 38 44

Specificallowable Glassworkingtension cord 680 760 845 930 995 1070for40mm Steelbeltwidth(N) cord 918 1026 1141125613431445


8M-�0 5030 48608M-�� 7550 73008M-20 10050 97008M-30 15950 154008M-�0 27700 26700

Beltwidth �0mm ��mm 20mm 30mm �0mm

Widthfactors 0.46 0.73 1 1.57 2.91

Elongation



8M-�0 165 3178M-�� 261 5038M-20 358 6908M-30 562 10838M-�0 1042 2008

Elongation(%)

Load

(N)

Elongation(%)

Load

(N)

8MPULLEYDIAMETERS



Belt Pulley width width

10mm 18mm 15mm 23mm 20mm 28mm 30mm 38mm 50mm 60mm

N PDmm ODmm N PDmm ODmm N PDmm ODmm N PDmm ODmm

��4 ��

2

14mm

10mm6mm

Ta

�4M-8� ��03

�4M-�� 9339

�4M-40 6226

�4M-2� 3922

16000

12000

8000

4000

0

Ta

�4M-8� ��484

�4M-�� 69�8

�4M-40 46�2

�4M-2� 290�

12000

10000

8000

6000

4000

2000

0

2

81 360.96 358.17 82 365.42 362.63 83 369.88 367.08 84 374.33 371.54 85 378.79 375.99 86 383.24 380.45 87 387.70 384.91 88 392.16 389.36 89 396.61 393.82 90 401.07 398.28 91 405.53 402.73 92 409.98 407.19 93 414.44 411.64 94 418.90 416.10 95 423.35 420.56 96 427.81 425.01 97 432.26 429.47 98 436.72 433.93 99 441.18 438.38100 445.63 442.84101 450.09 447.30102 454.55 451.75103 459.00 456.21104 463.46 460.66105 467.92 465.12106 472.37 469.58107 476.83 474.03108 481.28 478.49109 485.74 482.95110 490.20 487.40111 494.65 491.86112 499.11 496.32113 503.57 500.77114 508.02 505.23115 512.48 509.68116 516.93 514.14117 521.39 518.60118 525.85 523.05119 530.30 527.51120 534.76 531.97121 539.22 536.42122 543.67 540.88123 548.13 545.34124 552.59 549.79125 557.04 554.25126 561.50 558.70127 565.95 563.16128 570.41 567.62129 574.87 572.07130 579.32 576.53131 583.78 580.99132 588.24 585.44133 592.69 589.90

134 597.15 594.35135 601.61 598.81136 606.06 603.27137 610.52 607.72138 614.97 612.18139 619.43 616.64140 623.89 621.09141 628.34 625.55142 632.80 630.01143 637.26 634.46144 641.71 638.92145 646.17 643.37146 650.63 647.83147 655.08 652.29148 659.54 656.74149 663.99 661.20150 668.45 665.66151 672.91 670.11152 677.36 674.57153 681.82 679.03154 686.28 683.48155 690.73 687.94156 695.19 692.39157 699.64 696.85158 704.10 701.31159 708.56 705.76160 713.01 710.22161 717.47 714.68162 721.93 719.13163 726.38 723.59164 730.84 728.05165 735.30 732.50166 739.75 736.96167 744.21 741.41168 748.66 745.87169 753.12 750.33170 757.58 754.78171 762.03 759.24172 766.49 763.70173 770.95 768.15174 775.40 772.61175 779.86 777.06176 784.32 781.52177 788.77 785.98178 793.23 790.43179 797.68 794.89180 802.14 799.35181 806.60 803.80182 811.05 808.26183 815.51 812.72184 819.97 817.17185 824.42 821.63186 828.88 826.08

187 833.33 830.54188 837.79 835.00189 842.25 839.45190 846.70 843.91191 851.16 848.37192 855.62 852.82

28 124.78 122.12 29 129.23 126.57 30 133.69 130.99 31 138.15 135.46 32 142.60 139.88 33 147.06 144.35 34 151.51 148.79 35 155.98 153.24 36 160.43 157.68 37 164.88 162.13 38 169.34 166.60 39 173.80 171.02 40 178.25 175.49 41 182.71 179.92 42 187.17 184.37 43 191.62 188.83 44 196.08 193.28 45 200.53 197.74 46 204.99 202.30 47 209.45 206.65 48 213.90 211.11 49 218.36 215.57 50 222.82 220.02 51 227.27 224.48 52 231.73 228.94 53 236.19 233.39 54 240.64 237.85 55 245.10 242.30 56 249.55 246.76 57 254.01 251.22 58 258.47 255.67 59 262.92 260.13 60 267.38 264.59 61 271.84 269.04 62 276.29 273.50 63 280.75 277.95 64 285.21 282.41 65 289.66 286.87 66 294.12 291.32 67 298.57 295.78 68 303.03 300.24 69 307.49 304.69 70 311.94 309.15 71 316.40 313.61 72 320.86 318.06 73 325.31 322.52 74 329.77 326.97 75 334.22 331.43 76 338.68 335.89 77 343.14 340.34 78 347.59 344.80 79 352.05 349.26 80 356.51 353.71

0 0.02 0.04 0.06 0.08 0.1 0.12 0.14 0.16 0.180.��

0 0.1 0.2 0.3 0.4 0.5 0.6 0.70.��

TEXROPE®LLSYSTEMSPECIFICATIONS�4MBELTPITCH

TEXROPE®HTD®-�4M(Glasscord)




Beltwidth 2�mm 40mm��mm 8�mm

Widthfactors 0.63 1 1.50 2.49

Numberofpulleygrooves 28 34 40 ≥ �2

Specificallowable Glassworkingtension cord 3290 4042 4558 4612for40mm Steelbeltwidth(N) cord 4442 5457 6153 6226


�4M-2� 17010 42194�4M-40 27950 69300�4M-�� 37250 92400�4M-8� 60500 150200

Elongation



�4M-2� 528 2615�4M-40 839 4151�4M-�� 1258 6226�4M-8� 2088 10335

TEXROPE®HTD®-�4M(Steelcord)

Elongation(%)

Load

(N)

Load

(N)

Elongation(%)

�4MPULLEYDIAMETERS



Belt Pulley width width 25mm 40mm 40mm 54mm 55mm 70mm 85mm 102mm

N PDmm ODmm N PDmm ODmm N PDmm ODmm N PDmm ODmm

��6 ��7

3

TP-960-8M-30TP-��0-L-0�0

3

150XL 381.0 75 160XL 406.4 80 170XL 431.8 85 180XL 457.2 90 190XL 482.6 95 200XL 508.0 100 210XL 533.4 105 220XL 558.8 110 230XL 584.2 115 240XL 609.6 120 250XL 635.0 125 260XL 660.4 130

360H 914.4 72 390H 990.6 78 420H 1066.8 84 450H 1143.0 90 480H 1219.2 96 510H 1295.4 102 540H 1371.6 108 570H 1447.8 114 600H 1524.0 120 630H 1600.2 126 660H 1676.4 132 700H 1778.0 140 750H 1905.0 150 800H 2032.0 160 850H 2159.0 170 900H 2286.0 180 1000H 2540.0 200 1100H 2794.0 220 1250H 3175.0 250 1400H 3556.0 280 1700H 4318.0 340

210L 533.4 56 225L 571.5 60 240L 609.6 64 255L 647.7 68 270L 685.8 72 285L 723.9 76 300L 762.0 80 322L 819.2 86 345L 876.3 92 367L 933.5 98 390L 990.6 104 420L 1066.8 112 450L 1143.0 120 480L 1219.2 128 510L 1295.4 136 540L 1371.6 144 600L 1524.0 160

1610-14M 1610 115 1778-14M 1778 127 1890-14M 1890 135 2100-14M 2100 150 2310-14M 2310 165 2450-14M 2450 175 2590-14M 2590 185 2800-14M 2800 200 3150-14M 3150 225

480-8M 480 60 560-8M 560 70 600-8M 600 75 640-8M 640 80 720-8M 720 90 800-8M 800 100 880-8M 880 110 960-8M 960 120 1040-8M 1040 130 1120-8M 1120 140 1200-8M 1200 150 1280-8M 1280 160 1440-8M 1440 180 1600-8M 1600 200 1760-8M 1760 220 1800-8M 1800 225 2000-8M 2000 250 2400-8M 2400 300 2800-8M 2800 350

TEXROPE®DF

TEXROPE®DFdouble-sidedendlessbelts,inSTBorHTD®profiles,aredesignedforsynchronous

driveswithalternatedirectionsofrotation.Theyareparticularlysuitableforserpentinedrives.Theirperfectsymmetryenablesthepowerratingtobedistributedanywherebetweenthetwofaces.TEXROPE®DFbeltsareonlyavailableonrequest.Drivearedesignedwithpowerratingsforsingle-sidedbelts.

PHYSICALCHARACTERISTICSSTBprofile HTD®profile

p

hs e

p

hs e

TEXROPE®DForderingcodesarecomposedasfollows:

TP Double-sidedbelt

510 Pitchlength51”(1295.0mm)

L Pitch

050 Width(code)

TP Double-sidedbelt

960 Pitchlength(mm)

8M Pitch8mm

30 Width(code)

STBprofile HTD®profile

XL L H 8M �4M

Pitchp(mm) 5.08 9.53 12.7 8 14Nominalheighths(mm) 3.0 4.5 5.8 8.3 14.9Thicknessbetweenteethe(mm) 0.5 0.8 1.4 1.4 2.8Weightfor1mmwidth 1.9 3.2 4.6 7.2 12.3

8M

Beltcode Lp(mm) N°ofteeth

XL


H


TEXROPE®DFDIMENSIONS

�4M


L


AVAILABLEWIDTHS Code mm XL L H

025 6.4 x 037 9.5 x 050 12.7 x 075 19.1 x x 100 25.4 x x 150 38.1 x 200 50.8 x 300 76.2 x

Code mm 8M �4M

20 20 x 30 30 x 40 40 x 50 50 x 55 55 x 85 85 x x

��8 ��9

4 4

OD ∆DE mm

mm + –

≤25.40 0.05 0.0025.50-51.00 0.07 0.0051.10-102.00 0.10 0.00102.10-178.00 0.12 0.00178.10-305.00 0.15 0.00305.10-508.00 0.17 0.00508.10+ 0.20 0.00

OD ∆p ∆

p90°

mm + –

≤25.40 ±0.06425.50-51.00 ±0.08951.10-102.00 ±0.114102.10-178.00 ±0.025 ±0.127178.10-305.00 ±0.152305.10-508.00 ±0.165508.10+ ±1.191

OD ∆A mm

mm + –

≤25 0.025 0.0026-50 0.038 0.0051-75 0.050 0.0076+ 0.063 0.00

ENGINEERINGDATA

Borediameter(A)

Installationtension

Correctinstallationtensionisessentialforanoptimumuseandservicelifeofsynchronousbelts.Itensuresaminimumforceontheslackstrand,whichallowsaperfectmeshingofthepulleygrooves.Thebeltinstallationtensionisdefinedbythefunctionalrequirementsofthedriveaswellasbytheservicelifeandpowerratingsofthesynchronousbelt.Thebest

Outside Total diameter eccentricity (mm) (mm)

PulleytolerancesPulleybore/facediametertolerancespecifications

TEXROPE®recommendsthatpulleysareprecisionmadetoclosetolerances.Inaccuratemanufactureorreboringmayresultinpoordriveperformance.Permissibletolerancesforbore(∆A)andforoutsidediameters(∆DE)areimportantandareshowninthetablesonthispage.

PitchaccuracyThetableonthispageshowsthepitchaccuracytolerance(∆p).

HelixangleGroovesshouldbeparalleltotheaxisoftheborewithin0.01mmper10mm.

DraftThemaximumpermissibledraftis0.01mmper10mmoffacewidth,butitmustnotexceedtheoutsidediametertolerance.

EccentricityAllowableamountfrompulleyboretooutsidediameter(OD)isshownbelow.

Parallelism

Boreofpulleytobeperpendiculartoverticalfacesofpulleywithin0.01mmper10mmofradiuswithamaximumof0.51mmT.I.R.

installationtensionistheonebestcorrespondingtoallrequirements.Theinstallationtensionofendlessbeltsiscalculatedaccordingtotheformulaeonpage95.

Foropen-endedbelts,testshaveproventhatinstallationtensionis1.1–1.2Teontheshaft,whichcorrespondstoatensionforceof0.55–0.6xTeoneachstrand.

However,forthefollowingtwodrives,youhavetotakeintoaccountatensionforceof1.1–1.2xTeoneachstrand;1.Omegadrives2.drivesrequiringapositioningaccuracyandsubjecttofrequentloads.

Toohighatensioncoulddamagetheshaftsandleadtoprematurewearofthebelt.

Elongationofthebeltcanbereducedbyusingtheminimumvaluesoftherecommendedtensions.

Forliftingapplicationsatensilesafetyfactor(S2)ofatleast10isnormallyrecommended.Inallcasestheenduserrequirementsshouldbecompliedwith.

Outsidediameter

Pitchaccuracy(P)

ABBREVIATIONSa Acceleration(m/sec²)A Boreb Deceleration(m/sec²)d DiameterofsmallpulleyD DiameteroflargepulleyDef BeltdeflectionE CentredistanceE

d Requiredcentredistance

Fa Accelerationforce(Newton)

Fb Decelerationforce(Newton)

Fd Teethinmeshfactor

FDes

Designpower(Newton)F

dMax. Maximumdeflectionforce

FdMin.

MinimumdeflectionforceF

G Gravity(Newton)

FL Beltlengthfactor

Flth Theoreticalwidthfactor

FR Frictionforce(Newton)

Fs Totalservicefactorg Accelerationduetogravity(9.81m/sec²)μ FrictioncoefficientL BeltlengthL

th Theoreticalbeltlength

m Counterweight(kg)M Massoftheweight(kg)m

b Beltmass(kg)

mp Pulleymass(kg)

mp(R)

Reducedpulleymass(kg)n NumberofteethinsmallpulleyN NumberofteethinlargepulleyNe CentredistanceinpitchP Power(kW)Pa AbsorbedpowerP

b Basicpower

Pc Designpower(kW)Pm MotorpowerR DriveratioS StrandS0 ServicefactorS1 Servicefactorforspeed-updriveS

1 Globalservicefactor

S2 ServicefactorforpermanentuseS

2 Breakingsafetyfactor

SB Bendingfactor

SL Loadfactor

SR Driveratiofactor

SS Specialservicefactor

STIM

TeethinmeshfactorT Torque(Nm)T

as Specialpermissibleworkingtension(Newton)

Te Effectivetension(Newton)

TIM TeethinmeshTst StatictensionV Beltlinearvelocity(m/sec)

<203 0.10

>203 0.005per10mmof diameter(maynot exceedthetolerance onfacediameter)

�20 �2�

TEXROPE®LITERATURE

GENERALLITERATURE

Industrialbeltcatalogue (E1/80001)

Industrialbeltbrochure (E1/80010)

DrivedesignsoftwareonCD-ROM (E/80008)

V-BELTS

V-beltcalculationprocedure (E1/80002)

TEXROPE®HFXbrochure (E1/80009)

TEXROPE®VRXbrochure (E1/80011)

SYNCHRONOUSBELTS

TEXROPE®SupraDrive™

andTEXROPE®ExtraDrive™brochure (E1/80032)

ADVICE

AdviceisofcourseanintegralpartoftheTEXROPE®service.Ourcalculationmanualsareavailableonrequest.OurDistributor-Partnersarealsoabletoadviseyouandhelpyoucalculatedrivesthankstothenecessarysoftwareandtrainingtheyhavebeengiven.ThemultilingualTEXROPE®drivedesignsoftwarerunsunderWindows.AvailableonCD-ROM(E/80008),theprogramsimplifiesthedrivecalculationofV-beltsandsynchronousbeltsdependingonthecriteriaandlimitationsspecifiedbytheuser.ThesoftwarerunsunderWindows98orhigherandrequiresaPentium133processororhigher.Indifficultcasesourapplicationengineerscandothecalculationsforyou.Rangingfromthesimpletaskofcheckinganexistingdrivetothedesignofnewequipment,TEXROPE®cansupplyallyouneedtoensureaperfectlyoperatingdrivesystem.

Themanufacturersreservetherighttoamenddetailswherenecessary. ©GatesS.A.S.2006 PrintedinBelgium–06/06.

ImportantEveryefforthasbeenmadetoensurethattheinformationcontainedinthismanualiscompleteandaccurate.Nevertheless,themanufacturercannotbeheldresponsibleforerrorsoromissionswhichhaveoccurredafteritsreleaseforprinting,orfortheuseofitsproductsinspecialorexceptionalcircumstancesifaTEXROPE®representativehasnotbeenconsultedbeforehandaboutthesuitabilityoftheintendedapplication.

ThismanualisreleasedJune2006andsupersedesallpreviousversions.Ifyourcatalogueismorethan2yearsold,pleaseconsultaTEXROPE®representativetocheckwhetheryouhavethelatestversion.

4

�

CONTENTS PAGE

INTRODUCTION.........................................................................................................2

TEXROPE®ENDLESSSYNCHRONOUSBELTS CHARACTERISTICSANDADVANTAGESOFTEXROPE®STBBELTS.......................3

CHARACTERISTICSANDADVANTAGESOFTEXROPE®SUPRADRIVE™BELTS....4

CHARACTERISTICSANDADVANTAGESOFTEXROPE®EXTRADRIVE™BELTS.....5

CALCULATIONPROCEDURE..................................................................................7

Servicefactors....................................................................................................7 Beltpitchselectionguides.....................................................................................9

TEXROPE®STBXL Physicalcharacteristics.................................................................................10 Dimensions.................................................................................................10 Standardpulleyrange..................................................................................12 Availablewidths..........................................................................................12 Centredistancetables...................................................................................14 Powerratingtables.......................................................................................24

TEXROPE®STBL Physicalcharacteristics.................................................................................26 Dimensions.................................................................................................26 Standardpulleyrange..................................................................................27 Availablewidths..........................................................................................27 Centredistancetables...................................................................................28 Powerratingtables.......................................................................................36

TEXROPE®STBH Physicalcharacteristics.................................................................................38 Dimensions.................................................................................................38 Standardpulleyrange..................................................................................39 Availablewidths..........................................................................................39 Centredistancetables..................................................................................40 Powerratingtables......................................................................................50

TEXROPE®STBXH Physicalcharacteristics.................................................................................52 Dimensions.................................................................................................52 Standardpulleyrange..................................................................................53 Availablewidths..........................................................................................53 Centredistancetables..................................................................................54 Powerratingtables......................................................................................60

texrope synchronous drive design manual sh1 (pg 42, 46-47)

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