t 1 3 4 6 10 11 14 15 a - sdp/sifor a double-stage planetary gearhead, the carrier of the first...

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PHONE: 516.328.3300 • FAX: 516.326.8827 • WWW.SDP-SI.COM

Metric

0 10

11-19

PLANETARY GEARHEAD TYPES

TRUE PLANETARY SPUR GEAR

+

HYBRID

How to choose the type of gearhead depends primarily on the application. Some of the factors to be considered to make proper trade-offs between cost and performance are shown below. The hybrid design of planetary and spur gears are not offered by us but are available on the market, and are included for comparison purposes.

Planetary Low CostPlanetary Spur Hybrid

Torque Capacity

Load Sharing

Power to Weight Ratio

Power to Size Ratio

Torsional Stiffness

Backlash

Cost

Available Number of Gear

Ratios

High

Yes

High

High

High

Low6-10 minutes

High

Low

Medium Low

Yes

Medium

Medium

Medium

Medium7-14 minutes

Meduim

Low

No

Low

Low

Low

High30 min. max.

Low

High

Planetary Section Only

Medium

Medium

Medium

Medium

Medium

GEARHEAD TYPEDESIGN

FACTORS

Medium

Mediumlimited by spur gear

pair strength

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Metric

0 10

11-20

PLANETARY GEAR SYSTEM

Planet Gear B, zb

Sun Gear A, za

Carrier D

Internal Gear C, zc

Planetary Gear System

The basic form of planetary gear system is shown above. It consists of a sun gear A, planetary gears B, internal gear C and carrier D. In our gearheads the internal gear is fixed, the sun gear is the input pinion, and the output shaft is part of the carrier.

This relationship can be represented schematicallyas shown on the right. The speed ratio is given by the equation:

za 1+ –– zc za + zc zcGear Ratio = –––––– = –––––– = –– + 1 za za za –– zc

where: za = number of teeth in sun gear A, and zc = number of teeth in internal gear C.

A

BC (Fixed)

D

For the example shown in the above illustration (where za = 14, zb = 18 and zc = 50), the Gear Ratio is 4.6:1.

For a double-stage planetary gearhead, the carrier of the first stage becomes the sun gear of the second stage.

The advantages of the planetary gearheads are: 1. The input and output axes are in the same line. 2. The planet gears used in a planetary system share the

load, allowing for a much higher torque capacity unit than the comparable size spur gearheads.

3. The unit is compact and inertially balanced.

The disadvantages are: 1. The mechanism is complex. 2. The components require high-precision manufacturing. 3. The cost is considerably more than comparable size spur

gearheads.

USEFUL FORMULAS

The maximum output (Maximum continuous torque) x (Maximum rated output rpm)HP of Gearhead 63025

The maximum allowable The maximum output HP of gearhead output HP of the motor 0.90 (single stage) or 0.85 (double stage)

Effective inertia load inertia gearhead∆ pinion∆ (gear ratio)2 inertia inertia For very fast response, the effective inertia should be one to three times larger than the motor inertia (including the pinion).

For acceptably fast response, the effective inertia should be less than ten times larger than the motor inertia (including the pinion).

∆ Inertia values shown in this catalog include both the gearhead and pinion values.

=

=

+ +=

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Metric

0 10

11-21

PRX & RTX PLANETARY GEARHEADS

NEMA Inch: 23 & 34 & Metric: 60 & 90Radial and Axial Output Shaft Loading Specifications

PRX TYPE

800700600500400300200100

0 0.20.508 1.016 1.524 2.032 2.54 3.048 3.556

362.9317.5272.2226.8181.4

136.190.72

0.4 0.6 0.8 1.0 1.2 1.4

45.36

023/060 PRX Bearing Radial Load Limits

Radi

al L

oad

(lbf.)

Load Distance From Mount Face (in.)(cm)

18001600140012001000800600400200

0

816.5725.7635544.3453.6362.9272.2181.490.72

034/090 PRX Bearing Radial Load Limits

Radi

al L

oad

(lbf.)

0.20.508 1.016 1.524 2.032 2.54 3.048 3.556

0.4 0.6 0.8 1.0 1.2 1.4


300

250

150

100

50

0

200

136.1

113.4

90.72

45.36

68.04

22.68

023/060 RTX Bearing Radial Load Limits

Radi

al L

oad

(lbf.)

0.20.508 1.016 1.524 2.032 2.54 3.048 3.556

0.4 0.6 0.8 1.0 1.2 1.4


362.9317.5272.2226.8181.4

136.190.7245.36

034/090 RTX Bearing Radial Load Limits

Radi

al L

oad

(lbf.)

0.20.508 1.016 1.524 2.032 2.54 3.048 3.556

0.4 0.6 0.8 1.0 1.2 1.4


800700600500400300200100

0

kgf

kgf

kgf

kgf

KEY50 rpm125 rpm250 rpm500 rpm1000 rpm2000 rpm

The graphs display allowable radial load at a given distance from the gearhead face based on an L10 bearing life of;20,000 hours (PRX),15,000 hours (RTX)

RTX TYPE

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Metric

0 10

11-22

PRX PLANETARY GEARHEADS • SIZE 60

PRECISION SERIESSINGLE & DOUBLE STAGE

MATERIAL: Housing - Stainless Steel Mounting Flanges - Red Anodized Aluminum (Front) Aluminum (Back) Output Shafts - Stainless Steel Gears - Alloy and Stainless Steel Bearings - Ball and Angular Contact Bearings

FEATURES:Standard METRIC SizesHigh Torque Design with Optimized Gear GeometryHigh Torsional Stiffness Sealed to extend service lifeCaptive, Bearing supported input pinionSimplified quick installationSingle-piece constructionAlloy Steel key is supplied

SPECIFICATIONS: Max. Input Speed: 6500 rpm Shaft Loading: Axial: 226.8 kgf Value shown is for loads into the gearhead face. For loads away from the face, reduce by 50% Radial: See graph on page: 11-21 Min. Efficiency: Single Stage: 95 % Double Stage: 90 % Backlash: Single Stage: 4 arc min. Double Stage: 6 arc min. Operating Temperature: -40°C to +121°C Weight: Single Stage: 1.27 kg Double Stage: 1.72 kg Torsional Stiffness: 23.04 kgf cm/arc min.

Catalog Number

METRIC COMPONENT

GearRatio

LMax.

Max. RatedContinuous

TorqueN • m

Max.Momentary

TorqueN • m

Max.StoppingTorque

N • m

GearheadMoment

of Inertia*kg • m2

S9160AMPRX004S9160AMPRX005S9160AMPRX007S9160AMPRX010S9160AMPRX016S9160AMPRX020S9160AMPRX025S9160AMPRX028S9160AMPRX035S9160AMPRX040S9160AMPRX050S9160AMPRX070S9160AMPRX100

4:15:17:1

10:116:120:125:128:135:140:150:170:1

100:1

60513624606051605160514127

48412819484841484148413222

12111810981

12112111812111812111810981

1.5578 x 10-5

1.3369 x 10-5

1.1765 x 10-5

1.0945 x 10-5

1.3085 x 10-5

1.1800 x 10-5

1.1715 x 10-5

1.0952 x 10-5

1.0910 x 10-5

1.0543 x 10-5

1.0522 x 10-5

1.0508 x 10-5

1.0501 x 10-5

82SingleStage

111DoubleStage

50 0-0.005

Ø80

220

6.4L

60SQUARE

303

Ø5.6 (4 HOLES)EQ. SP. ON A

Ø70 B.C.

5 0-0.030

Ø16 0-0.0012

* Values shown include pinion, clamp and sleeve and are for standard METRIC mountings. Efficiency rated at 3000 rpminput speed, at nominal rated torque. All torque ratings are based upon 3000 rpm nominal input speed and 20,000 hoursminimum service life.

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Metric

0 10

11-23

NEW

RTX PLANETARY GEARHEADS • SIZE 60

PRECISION SERIESSINGLE, DOUBLE & TRIPLE STAGE MATERIAL: Housing - Stainless Steel Mounting Flanges - Red Anodized Aluminum (Front) Aluminum (Back) Output Shafts - Stainless Steel Gears - Alloy and Stainless Steel Bearings - Ball Bearings

FEATURES: Standard METRIC Sizes High Torque Design with Optimized Gear Geometry High Torsional Stiffness Sealed to extend service life Captive, Bearing supported input pinion Simplified quick installation Single-piece construction Alloy Steel key is supplied

SPECIFICATIONS: Max. Input Speed: 6500 rpm Shaft Loading: Axial: 158.75 kgf Value shown is for loads into the gearhead face. For loads away from the face, reduce by 50% Radial: See graph on page: 11-21 Min. Efficiency: Single Stage: 95 % Double Stage: 90 % Triple Stage: 85 % Backlash: Single Stage: 4 arc min. Double Stage: 6 arc min. Triple Stage: 8 arc min. Operating Temperature: -40°C to +121°C Weight: Single Stage: 1.49 kg Double Stage: 1.77 kg Triple Stage: 2.13 kg Torsional Stiffness: 17.28 kgf-cm/arc min.

Catalog Number

METRIC COMPONENT

GearRatio

LMax.


TorqueN • m

Max.Momentary

TorqueN • m

Max. StoppingTorque

N • m

GearheadMoment


S9160AMRTX004S9160AMRTX005S9160AMRTX007S9160AMRTX010S9160AMRTX016S9160AMRTX020S9160AMRTX025S9160AMRTX028S9160AMRTX035S9160AMRTX040S9160AMRTX050S9160AMRTX070S9160AMRTX100S9160AMRTX160S9160AMRTX280S9160AMRTX400S9160AMRTX500S9160AMRTX700

4:15:17:1

10:116:120:125:128:135:140:150:170:1

100:1160:1280:1400:1500:1700:1

453826174545384538453830204545453830

534532225353455345534536255353534536

1071059781

1071071051071051071059781

10710710710597

1.3191 x 10-5

1.1863 x 10-5

1.0861 x 10-5

1.0345 x 10-5

1.2019 x 10-5

1.1122 x 10-5

1.1065 x 10-5

1.0486 x 10-5

1.0458 x 10-5

1.0162 x 10-5

1.0147 x 10-5

1.0140 x 10-5

1.0133 x 10-5

1.0147 x 10-5

1.0133 x 10-5

1.0133 x 10-5

1.0133 x 10-5

1.0133 x 10-5

86SingleStage

131TripleStage

108DoubleStage

50 0 -0.05

Ø80

220

6.4L

60SQUARE

303


Ø70 B.C.

5 0-0.030

Ø16 0-0.0127

* Values shown include pinion, clamp and sleeve and are for standard METRIC mountings. Efficiency rated at 3000 rpm input speed, at nominal rated torque. All torque ratings are based upon 3000 rpm nominal input speed and 15,000 hours minimum service life.

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Metric

0 10

11-24

PRX PLANETARY GEARHEADS • SIZE 90

PRECISION SERIESSINGLE & DOUBLE STAGE

MATERIAL: Housing - Stainless SteelMounting Flanges - Red Anodized Aluminum (Front) Aluminum (Back)Output Shafts - Stainless Steel Gears - Alloy and Stainless SteelBearings - Ball and Angular Contact Bearings

FEATURES:Standard METRIC SizesHigh Torque Design with Optimized Gear GeometryHigh Torsional Stiffness Sealed to extend service lifeCaptive, Bearing supported input pinionSimplified quick installationSingle-piece constructionAlloy Steel key is supplied

SPECIFICATIONS: Max. Input Speed: 6500 rpm Shaft Loading: Axial: 340.2 kgf Value shown is for loads into the gearhead face. For loads away from the face, reduce by 50% Radial: See graph on page: 11-21 Min. Efficiency: Single Stage: 95 % Double Stage: 90 % Backlash: Single Stage: 4 arc min. Double Stage: 6 arc min. Operating Temperature: -40°C to +121°C Weight: Single Stage: 4.13 kg Double Stage: 5.76 kg Torsional Stiffness: 92.17 kgf-cm/arc min.

Catalog Number

METRIC COMPONENT

GearRatio

LMax.


TorqueN • m

Max.Momentary

TorqueN • m

Max. StoppingTorque

N • m

GearheadMoment


S9190AMPRX004S9190AMPRX005S9190AMPRX007S9190AMPRX010S9190AMPRX016S9190AMPRX020S9190AMPRX025S9190AMPRX028S9190AMPRX035S9190AMPRX040S9190AMPRX050S9190AMPRX070S9190AMPRX100

4:15:17:1

10:116:120:125:128:135:140:150:170:1

100:1

21218912783

21221218921218921218914696

16815010166

16816815016815016815011676

401393334290401401393401393401393334290

1.0995 x 10-4

0.9265 x 10-4

0.7895 x 10-4

0.7196 x 10-4

0.9201 x 10-4

0.8114 x 10-4

0.8043 x 10-4

0.7309 x 10-4

0.7273 x 10-4

6.9048 x 10-5

6.8872 x 10-5

6.8738 x 10-5

6.8667 x 10-5

120SingleStage

165DoubleStage

80 0-0.051

Ø116

2.525

9.5L

90SQUARE

403


Ø100 B.C.

6 0-0.030

Ø22 0-0.0127

* Values shown include pinion, clamp and sleeve and are for standard METRIC mountings. Efficiency rated at 3000 rpm input speed, at nominal rated torque. All torque ratings are based upon 3000 rpm nominal input speed and 20,000 hours minimum service life.

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11-25

NEW

RTX PLANETARY GEARHEADS • SIZE 90

PRECISION SERIESSINGLE, DOUBLE & TRIPLE STAGE MATERIAL: Housing - Stainless Steel Mounting Flanges - Red Anodized Aluminum (Front) Aluminum (Back) Output Shafts - Stainless Steel Gears - Alloy and Stainless Steel Bearings - Ball Bearings

FEATURES: Standard METRIC Sizes High Torque Design with Optimized Gear Geometry High Torsional Stiffness Sealed to extend service life Captive, Bearing supported input pinion Simplified quick installation Single-piece construction Alloy Steel key is supplied

SPECIFICATIONS: Max. Input Speed: 6500 rpm Shaft Loading: Axial: 249.48 kgf. Value shown is for loads into the gearhead face. For loads away from the face, reduce by 50% Radial: See graph on page: 11-21 Min. Efficiency: Single Stage: 95 % Double Stage: 90 % Triple Stage: 85 % Backlash: Single Stage: 4 arc min. Double Stage: 6 arc min. Triple Stage: 8 arc min. Operating Temperature: -40°C to +121°C Weight: Single Stage: 4.35 kg Double Stage: 5.89 kg Triple Stage: 7.39 kg Torsional Stiffness: 80.64 kgf-cm/arc min.

Catalog Number

METRIC COMPONENT

GearRatio

LMax.


TorqueN • m

Max.Momentary

TorqueN • m

Max.StoppingTorque

N • m

GearheadMoment


S9190AMRTX004S9190AMRTX005S9190AMRTX007S9190AMRTX010S9190AMRTX016S9190AMRTX020S9190AMRTX025S9190AMRTX028S9190AMRTX035S9190AMRTX040S9190AMRTX050S9190AMRTX070S9190AMRTX100S9190AMRTX160S9190AMRTX280S9190AMRTX400S9190AMRTX500S9190AMRTX700

4:15:17:1

10:116:120:125:128:135:140:150:170:1

100:1160:1280:1400:1500:1700:1

1641449863

16416414416414416414411273

164164164144112

20718112380

20720718120718120718114192

207207207181141

392375319277392392375392375392375319277392392392375319

0.9159 x 10-4

0.7916 x 10-4

0.6932 x 10-4

0.6437 x 10-4

0.8474 x 10-4

0.7478 x 10-4

0.7429 x 10-4

0.6707 x 10-4

0.6682 x 10-4

0.6316 x 10-4

0.6303 x 10-4

0.6293 x 10-4

0.6299 x 10-4

0.6309 x 10-4

0.6291 x 10-4

0.6298 x 10-4

0.6298 x 10-4

0.6297 x 10-4

122SingleStage

194TripleStage

158DoubleStage

Ø80 0 -0.051

Ø116

2.525

9.5L

90SQUARE

403


Ø100 B.C.

6 0 -0.030

Ø22 0-0.0127

* Value shown include pinion, clamp and sleeve and are for standard METRIC mountings. Efficiency rated at 3000 rpm input speed, at nominal rated torque. All torque ratings are based upon 3000 rpm nominal input speed and 15,000 hours minimum service life.

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Metric

0 10

11-26

T-SERIES GEARHEAD MOUNTING INSTRUCTION

GEARHEAD RATIO UNIT with BUILT-IN PINION

MOUNTING BRACKET

MOTOR SHAFT SLEEVE

MOTOR

All of our NEMA and Metric sized gearheads, except NEMA size 17, are offered using a ready-to-mount system of attaching the motor to the gearhead. The gearhead ratio unit includes a preinstalled pinion and a self-aligning input clamp. This allows the gearhead to maintain concentricity with the motor shaft and eliminates the need to set the pinion.

The procedure for selecting a complete gearhead solution is simple:

Step 1. Select you motor and determine the appropriate frame size for the gearhead.Step 2. Measure the pilot diameter E, pilot length (from motor), bolt circle, shaft OD and shaft length of your motor.Step 3. Based on your measurements and frame size selection, go to the page that lists the mounting bracket and sleeve that you require.Step 4. Choose the reduction ratio and complete the part number.

Example: You have a size 60 motor and you measure the pilot diameter to be 50.4 mm, the pilot length to be 3.8 mm, the bolt circle to be 67 mm, the shaft diameter to be 10 mm and the shaft length to be 30 mm. If your required reduction is 30:1 then you woud select mounting bracket "1" and sleeve "G". Therefore the part number you would need to order is: S9160TM0301G

NOTE: The mounting brackets and motor shaft sleeves listed in this catalog complement 90% of the motors currently available. If your motor does not meet our gearhead specifications, please contact our engineering staff to arrange for a custom mounting bracket or motor shaft sleeve.

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Metric

0 10

11-27

GEARHEAD TO MOTOR MOUNTING INFORMATION

MOUNTING INSTRUCTIONS:

A) Using the screws provided, bolt the mounting bracket to the input end of the gearhead ratio unit.

B) Slide the motor shaft sleeve into the input clamp and align the slot in the sleeve with the slot in the clamp.

C) Rotate the clamp to align the mounting bracket access holes with the clamping bolts.

D) Place the motor on a solid work surface with the output shaft pointing up. Slide the assembled gearhead onto the motor shaft.

E) Using a torque wrench, tighten the clamp bolts to the pretightening torque values listed below.

F) Using the screws provided, bolt the gearhead to the motor.

G) Using an alternating pattern, gradually tighten the clamp bolts until you reach the final tightening torque listed below.

2 416 2 416

0.20.41.80.20.41.8

39 76316 39 76316

4.4 8.5

36 4.4 8.5

36

Clamp Bolt Tightening Torques

Gearhead Frame SizePretightening Torque

lb. in. N • m

Final Tightening Torquelb. in. N • m

NEMA 23NEMA 34NEMA 42Metric 60Metric 90Metric 115

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Metric

0 10

11-28

T-SERIES PLANETARY GEARHEADS • SIZE 60

SINGLE AND DOUBLE STAGE

MATERIAL: Housing - Anodized Aluminum Gears - Steel, Heat-Treated Bearings - Ball, Sealed

OPERATING TEMPERATURE: -34°C to +121°C (-29.2°F to +249.8°F)

FEATURES: True planetary system Gears heat-treated to HRC 50 High torsional stiffness Readily mounts to most motors

SPECIFICATIONS: Max. Input Speed: 4000 rpm Shaft Loading - Radial: See graph Axial: 1379 N (310 lbf) @ 250 rpm output Efficiency - Single Stage: 93% Double Stage: 88% Max. Backlash - Single Stage: 8 arc min. Double Stage: 9 arc min. Torsional Stiffness: 0.71 N • m/arc min. (6.3 lb. in./arc min.)

WEIGHT: Single Stage: 0.7 kg (1.54 lb.) Double Stage: 0.9 kg (1.98 lb.)

Sleeve CodeA, B, C, D, E, F, G, H or I

RatioCode

Mounting BracketCode

1, 2 or 3

S 9 1 6 0 T M

METRIC COMPONENTCATALOG NUMBER

NOTE: Dimensions in ( ) are in inches.

GearRatio

Lmm(in.)

Max. RatedContinuousTorque at1000 rpm

N • m (lb. in.)


N • m (lb. in.)

Max.Momentary

TorqueN • m (lb. in.)

Inertia ReflectedBack to

Motor Shaftkg • cm2

(lb. in. sec2 x 10-4)003005010015025030050100

3:15:1

10:115:125:130:150:1

100:1

11.1 (98)11.9 (105) 7.1 (63)14 (124)19.8 (175)23.4 (207)22.8 (202) 9.6 (85)

7.3 (65) 8 (71) 5.9 (52)11.3 (100)13 (115)16.6 (147)16.0 (142) 8.2 (73)

16.9 (150)28.2 (250)28.2 (250)28.2 (250)28.2 (250)31.1 (275)31.1 (275)31.1 (275)

0.076 (0.67)0.025 (0.22)0.016 (0.14)0.024 (0.21)0.024 (0.21)0.015 (0.13)0.015 (0.13)0.015 (0.13)

52.6 (2.07)SingleStage

70.1 (2.76)DoubleStage

RatioCode

350X

Fr

Fa

Radi

al F

orce

, Fr

(lbf)

Radi

al F

orce

, Fr

(N)

Distance X (mm)

Distance X (in.)

RADIAL SHAFT LOAD RATING

300250200150100

500

0 0.2 0.4 0.6 0.8 1.0 1.2 1.40

222445667890

11121334

1556

Values in graph are in rpm

353025201510550

100

250

500

0

1000

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11-29



Ø50h7(1.9685)(1.9675)

Ø5 (.197)THRU HOLES4 PL EQUALLYSPACED ON AØ70 (2.756)BOLT CIRCLE

18 (.709)

60 SQ.(2.36) E*

B L 25 (.98)

3 (.118)

10 (.39)

16 (.63)

1.0 (.04)

2.5 (.098)

Ø16 j6 (.6302)(.6298)

5(.197)

MOUNTING BRACKETSHOWN ATTACHED∆

X

XSECTION X-X

ØE*

A

B

ACCESSHOLES FORMOTOR SHAFTCLAMP. UNIT MAYBE SUPPLIEDWITH 2 OR 4 HOLES.

C THREADON A ØDBOLT CIRCLE

F

∆

Y

YSECTION Y-Y

17.3(.68)

Ø17.15(.675)

BORE

The projections shown are per ISO convention.

Mounting Bracket

1

NOTE: Dimensions in ( ) are in inches.* Pilot diameter is a clearance diameter and should not be used to center the gearhead.

Code A B C D E * F

2

3

61 (2.4)

31(1.22) M4

67(2.625)

50.4(1.984)

3.8(.15)

31(1.22) M4

70(2.756)

50.4(1.984)

3.8(.15)

37.3(1.47) M6 100

(3.937)80.4

(3.165)3.8

(.15)

61 (2.4)

89.9(3.54)

32.5 - 16.5(1.28 - 0.65)

Motor Shaft Length(max-min)

32.5 - 16.5(1.28 - 0.65)38.9 - 22.9(1.53 - 0.9)

ABCDEFGHI

Motor ShaftSleeve Code

Bore.250"

.3125".375".500"

8 9101114

Code

∆ See technical page 11-26 for assembly directions.

MOUNTING BRACKET

MOTOR SHAFT SLEEVE

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Metric

0 10

11-30

T-SERIES RIGHT ANGLE PLANETARY GEARHEADS • SIZE 60


MATERIAL: Housing - Anodized Aluminum Gears - Steel, Heat-Treated Bearings - Tapered Roller



SPECIFICATIONS: Max. Input Speed: 5000 rpm Shaft Loading - Radial: See graph Axial: See table Efficiency - Single Stage: 93% Double Stage: 88% Max. Backlash - Single Stage: 9 arc min. Double Stage: 9 arc min.


Sleeve CodeA, B, C, D, E, F, G, H or I

RatioCodeMounting Bracket

Code1, 2 or 3

S 9 1 6 0 R M R



109.5 (4.31)Single Stage

127 (4.99)Dbl. Stage

5:1

10:1

15:1

25:1

30:1

50:1

100:1

LGearRatio

005

010

015

025

030

050

100

Max. Rated Cont.

Torque at1000 rpm

N • m (lb. in.)

Max. Rated Cont.

Torque at 5000 rpm

N • m (lb. in.)

0.42(3.7)0.41(3.1)0.32(2.7)0.32(2.7)0.35(2.8)0.32(2.7)0.41(3.5)

Max. Momentary

Torque N • m (lb. in.)

11 (97)

13(112)

14(127)

17(148)

14(124)

15(134)

16(146)

18(157)

21(182)

23(206)

24(214)

18(155)

19(165)

27(237)

52(460)

49(435)

50(445)

51(455)

49(430)

49(430)

49(430)

2.27(20.1)2.28

(20.2) 2.3

(20.4)2.29

(20.3)1.67

(14.8)1.67

(14.8)2.25

(19.9)

K

79 (3.11)Single Stage

96 (3.79)Dbl. Stage

Ratio Code

Continued on the next page

Distance X (in.)

Distance X (mm)

Radi

al F

orce

, Fr (

N)

Radi

al F

orce

, Fr (

lbf)

0 .20 .39 .59 .79 .98 1.18

393

281

169

560

3025201510500

250

750

1250

175050

100

250500

1000Fa

Fr

X


InertiaReflectedBack to


(lb. in. sec.2x10-4)

TorsionalStiffness

N • m / arc min.(lb. in. / arc

min.)

3075 (692)2441 (549)1798 (405)1427 (321)1133 (255)

Speed rpm

50100250500

1000

Axial Load FaN (lb.)

I

R

1

2

3

4

5

6

7

8

9

10

11

12

13

T

14

15

A


Metric

0 10

11-31



X

XSECTION X-X

ØE*

A

B



F

∆

Y

YSECTION Y-Y

17.3(.68)

Ø17.15(.675)

BORE


ABCDEFGHI


Bore.250"

.3125".375".500"

8 9101114

Code


MOUNTING BRACKET

MOTOR SHAFT SLEEVE

Ø50h7(1.9685)(1.9675)

18(.709)

5(.197)

61 SQ.(2.40)

E *

MOUNTINGBRACKETSHOWNATTACHED ∆

60SQ.(2.40)

L

K

B

2.5(.098)

3.5(.136)


16(.63)

3(.118)

25(.98)

68 (2.68)

98.5 (3.88)

Ø16 j6(.6302)(.6298)

E *

Ø5 (.197)THRU HOLES4 PL. EQ. SP. ON A Ø70 (2.756)BOLT CIRCLE

Mounting Bracket

1

A B C D E* F

2

3

61(2.4)

31(1.22) M4

67(2.625)

50.4(1.984)

3.8(.15)

31(1.22) M4

70(2.756)

50.4(1.984)

3.8(.15)

37.3(1.47) M6 100

(3.937)80.4

(3.165)3.8

(.15)

61(2.4)

89.9(3.54)

32.5 - 16.5(1.28 - 0.65)


32.5 - 16.5(1.28 - 0.65)38.9 - 22.9(1.53 - 0.9)

Code

Continued from the previous page

I

R

1

2

3

4

5

6

7

8

9

10

11

12

13

T

14

15

A


Metric

0 10

11-32




OPERATING TEMPERATURE:-34°C to +121°C (-29.2°F to +249.8°F)

FEATURES:True planetary systemGears heat-treated to HRC 50High torsional stiffnessReadily mounts to most motors

SPECIFICATIONS: Max. Input Speed: 4000 rpm Shaft Loading - Radial: See graph Axial: 2269 N (510 lbf) @ 250 rpm output Efficiency - Single Stage: 93% Double Stage: 88% Max. Backlash - Single Stage: 13 arc min. Double Stage: 15 arc min. Torsional Stiffness: 1.9 N • m/arc min. (16.8 lb. in./arc min.)

WEIGHT: Single Stage: 1.9 kg (4.19 lb.)Double Stage: 2.5 kg (5.51 lb.)

Sleeve CodeA, B, C, D, E, or F

RatioCode


1, 2 or 3

S 9 1 9 0 T M


NOTE: Dimensions in ( ) are in inches. Continued on the next page

GearRatio

Lmm(in.)


N • m (lb. in.)


N • m (lb. in.)

Max.Momentary




(lb. in. sec2 x 10-4)003005010015025030050100

3:15:1

10:115:125:130:150:1

100:1

40.7 (360)55.4 (490)26.9 (238)51.3 (454)73.7 (652)56.5 (500)81.4 (720)36.7 (325)

30.5 (270)36.7 (325)21.7 (192)42.1 (373)59.4 (526)47.0 (416)67.2 (595)30.5 (270)

57.6 (510)79.1 (700)79.1 (700)96.0 (850)96.0 (850)96.0 (850)96.0 (850)79.1 (700)

0.44 (3.9)0.140 (1.20)0.075 (0.66)0.140 (1.20)0.140 (1.20)0.075 (0.66)0.074 (0.65)0.074 (0.65)



RatioCode

600

500

400

300

200

100

00 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6

0

445

890

1334

1779

2224

2669403530


2520Distance X (mm)

Distance X (in.)

Radi

al F

orce

, Fr (

N)

Radi

al F

orce

, Fr (

lbf)

151050

50

100

250

5001000

X

Fr

Fa


I

R

1

2

3

4

5

6

7

8

9

10

11

12

13

T

14

15

A


Metric

0 10

11-33



Ø80h7(3.1496)(3.1484)

Ø6.5 (.256)THRU HOLES4 PLACESEQ. SP. ONA Ø100 (3.937)BOLT CIRCLE

22.5 (.886)

90 SQ.(3.54) E*

B L 40 (1.57)

5 (.197)

12 (.472)

28 (1.10)

1 (.04)

3 (.118)


Ø20 f6 (.7866)(.7861)

6(.236)


X

XSECTION X-X

E*

A

B

ACCESSHOLES FORMOTOR SHAFTCLAMP UNIT MAYBE SUPPLIEDWITH 2 OR 4 HOLES.


F

∆

Y

YSECTION Y-Y

21.1(.83)

Ø22.2(.875)

BORE

Mounting Bracket

1


Code A B C D E * F

2

3

89.9(3.54)

44.1(1.735) M5 98.3

(3.87) 80.4

(3.165) 5.1(.2)

44.1(1.735) M6

100(3.94)

80.4(3.165)

5.1(.2)

62.7 (2.47) M8

145(5.71)

110.4(4.345)

14.7(.58)

89.9(3.54)115.1(4.53)

38.9 - 15.5(1.53 - 0.61)


45.5 - 22.4(1.79 - 0.88)45.5 - 22.4

(1.79 - 0.88)

ABCDEF


Bore.375".500".625"

141619

Code


MOUNTING BRACKET

MOTOR SHAFT SLEEVE


I

R

1

2

3

4

5

6

7

8

9

10

11

12

13

T

14

15

A


Metric

0 10

11-34



MATERIAL: Housing - Anodized Aluminum Gears - Steel, Heat-Treated Bearings - Tapered Roller






Code1, 2 or 3

Sleeve CodeA, B, C, D, E, or F

S 9 1 9 0 R M R





5:1

10:1

15:1

25:1

30:1

50:1

100:1

LGearRatio

005

010

015

025

030

050

100

Max. Rated Cont.

Torque at1000 rpm

N • m (lb. in.)

Max. Rated Cont.

Torque at 5000 rpm

N • m (lb. in.) 1.64

(14.5)1.62

(14.3)1.25

(11.1)1.25

(11.1)1.38

(12.2)1.25

(11.1)1.62

(14.3)

Max. Momentary


50(442)

58(514)

66(580)

71(624)

51(452)

55(488)

76(670)

79(702) 79

(702) 82

(723) 71

(624) 64

(568) 69

(608)103

(916)

167(1479)

167(1479)

167(1479)

167(1479)

167(1479)

167(1479)

167(1479)

7.82(69.2)5.47

(48.4)5.54(49)

5.5 (48.7)4.02

(35.6)4.02

(35.6) 5.4

(47.8)

K



Ratio Code


3000

2500

2000

1500

Radi

al F

orce

, Fr (

N)

Radi

al F

orce

, Fr (

lbf)

Distance X (in.)

Distance X (mm)

1000Fa

Fr

X

500

00 10 20 30 40

0112

225

337

450

562

6741.571.18.79.390

50

100

250500

1000

Speed rpm

50100250500

1000

4506 (1014)3576 (805)2635 (593)2091 (471)1660 (373)






TorsionalStiffness

N • m / arc min.(lb. in. / arc min.)

I

R

1

2

3

4

5

6

7

8

9

10

11

12

13

T

14

15

A


Metric

0 10

11-35



X

XSECTION X-X

ØE*

A

B



F

∆

Y

YSECTION Y-Y

21.1(.83)

Ø22.2(.875)

BORE


ABCDEF


Bore.375".500".625"

141619

Code


MOUNTING BRACKET

MOTOR SHAFT SLEEVE

Ø80h7(3.1496)(3.1484)

22.5(.886)

6(.236)

90 SQ.(3.54)

E *

MOUNTINGBRACKETSHOWNATTACHED ∆

90SQ.(3.54)

L

K

B

3(.118)4

(.158)12

(.47)


28(1.10)

5(.197)

40(1.57)

93 (3.67)

138 (5.44)

Ø20 f6(.7866)(.7861)

E *

Ø6.5 (.256)THRU HOLES4 PL. EQ. SP. ON A Ø100 (3.937)BOLT CIRCLE


1

2

3

A B C D E* F

89.9(3.54) 89.9(3.54) 115.1(4.53)

44.1 (1.735)

44.1 (1.735)

62.7(2.47)

M5

M6

M8

98.3 (3.87)

100 (3.94)

145 (5.71)

80.4(3.165) 80.4

(3.165)110.4

(4.345)

5.1(.2)

5.1(.2)

14.7 (.58)

38.9 - 15.5(1.53 - 0.61)45.5 - 22.4

(1.79 - 0.88)45.5 - 22.4

(1.79 - 0.88)


Mounting Bracket

Code

I

R

1

2

3

4

5

6

7

8

9

10

11

12

13

T

14

15

A


Metric

0 10

11-36






SPECIFICATIONS: Max. Input Speed: 4000 rpm Shaft Loading - Radial: See graph Axial: 3380 N (760 lbf) @ 250 rpm output Efficiency - Single Stage: 93% Double Stage: 88% Max. Backlash - Single Stage: 13 arc min. Double Stage: 15 arc min. Torsional Stiffness: 3.5 N • m/arc min. (31 lb. in./arc min.)


Sleeve CodeA, B, C, D, E, F or G

RatioCode


1, 2, 3 or 4

S 9 1 B 5 T M


NOTE: Dimensions in ( ) are in inches. Continued on the next page

GearRatio

Lmm(in.)


N • m (lb. in.)


N • m (lb. in.)

Max.Momentary




(lb. in. sec2 x 10-4)003005010015025030050100

3:15:1

10:115:125:130:150:1

100:1

78 (690) 91.5 (810) 52 (460) 99.2 (878)141.2 (1250)109.8 (972)157.6 (1395) 71.2 (630)

54.8 (485) 59.9 (530) 41.8 (370) 80.8 (715) 97.7 (865) 91 (805)118.6 (1050) 59 (522)

113 (1000)113 (1000)113 (1000)180.8 (1600)180.8 (1600)180.8 (1600)180.8 (1600)135.6 (1200)

1.6 (14)0.43 (3.80)0.21 (1.9)0.44 (3.9)0.42 (3.70)0.21 (1.9)0.2 (1.80)0.2 (1.80)



RatioCode

050

100

250500

1000

800700600500400300200100 0

0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.00

445890

133417792224266931143559

Distance X (mm)

Distance X (in.)

Radi

al F

orce

, Fr (

lbf)

Radi

al F

orce

, Fr (

N)

504540


352515105 20 30X

Fr

Fa


I

R

1

2

3

4

5

6

7

8

9

10

11

12

13

T

14

15

A


Metric

0 10

11-37



Ø110h7(4.3307)(4.3293)

Ø8.5 (.33)THRU HOLES4 PLACESEQ. SP. ON A Ø130 (5.118)BOLT CIRCLE

27 (1.06)

115 SQ.(4.53) E*

B L 50 (1.97)

7 (.276)

14 (.55)

32 (1.26)

1.5 (.059)

3.5 (1.38)


Ø24 f6 (.9452)(.9447)

8(.315)


X

XSECTION X-X

E*

A

B

ACCESSHOLES FORMOTOR SHAFTCLAMP UNIT MAYBE SUPPLIEDWITH 2 OR 4 HOLES.


F

∆

Y

YSECTION Y-Y

25.4(1.0)

Ø28.58(1.125)

BORE


ABCDEFG


Bore .625"1.000"

1416192224

Code


MOUNTING BRACKET

MOTOR SHAFT SLEEVE

A B C D E* F

1

2

3

115.1(4.53)

48.9(1.925) M6

126(4.96)

80.4(3.165)

6.4(.25)

115.1(4.53)

48.9(1.925) M6

100(3.94)

80.4(3.165)

6.4(.25)

125(4.92)

59.9(2.36) M8

145(5.71)

110.4(4.345)

14.7(.58)

Mounting Bracket

4 142(5.59)

59.9(2.36) M10

165(6.50)

130.4(5.134)

14.7(.58)

53.8 - 25.1(2.12 - 0.99)


53.8 - 25.1(2.12 - 0.99)65.0 - 36.0

(2.56 - 1.42)65.0 - 36.0

(2.56 - 1.42)

Code


I

R

1

2

3

4

5

6

7

8

9

10

11

12

13

T

14

15

A


Metric

0 10

11-38



MATERIAL: Housing - Anodized AluminumGears - Steel, Heat-TreatedBearings - Tapered Roller




WEIGHT: Single Stage: 11 kg (24.25 lb.)Double Stage: 12 kg (26.46 lb.)


Code1, 2, 3 or 4

Sleeve CodeA, B, C, D, E, F or G

S 9 1 B 5 R M R





5:1

10:1

15:1

25:1

30:1

50:1

100:1

LGearRatio

005

010

015

025

030

050

100

Max. Rated Cont.

Torque at1000 rpm

N • m (lb. in.)

Max. Rated Cont.

Torque at 5000 rpm

N • m (lb. in.) 2.79

(24.7)2.75

(24.3)2.14

(18.9)2.14

(18.9)2.34

(20.7)2.13

(18.8)2.75

(24.3)

Max. Momentary





76(670) 88

(779) 99

(880)116

(1025) 83

(736) 90

(796)115

(1015)

TorsionalStiffness

N • m / arc min.(lb. in. / arc min.)

123(1086)

143(1262)

161(1425)

167(1474)

105(930)112

(995)186

(1644)

284(2511)

284(2511)

284(2511)

284(2511)

284(2511)

284(2511)

284(2511)

15.3(135)13.1(116)12.7(112)13.2(117)11.5(102)11.5(102)

13(115)

K


168.4 (6.63)Dbl. Stage

Ratio Code



0

50

100

250

.39 .79 1.18 1.57 1.9713491124

899

674

500

225

050403020100

0

1000

2000

3000

Radi

al F

orce

, Fr (

N)

Distance X (in.)

Distance X (mm)

Radi

al F

orce

, Fr (

lbf)

4000

50006000

Fa

Fr

X

5001000

8196 (1844)6505 (1464)4793 (1078)3804 (856)3019 (679)

Speed rpm

50100250500

1000


t 1 3 4 6 10 11 14 15 a - sdp/sifor a double-stage planetary gearhead, the carrier of the first...

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