electric motor coupling

GUARDEX™

GUARDIANPMM 00

Pump/Motor Mounts & CouplingsMADE IN U.S.A.

300Hwy212•POBox478•MichiganCity,IN46360(219)874-5248Fax(219)879-6643•www.guardiancouplings.com

TABLE OF CONTENTS

Engine/Pump Mount Part Number Selection 2

Flexible Shaft Couplings 3

Engine Mount Selection Chart "G" Series 4-8

Electric Mount Selection Chart "E" Series 9-12

Vertical Electric Mount Selection Chart "V" Series 12

SAE-2 Bolt and SAE-4 Bolt Mounting Flange Dimensions 13

NEMA Electric Motor "C" Face Motor Dimensions 13

Fluid Power Formulas and Metric Conversions Inside Back Cover

—1—

1.) Measure PTO shaft length, including pilot depth to engine block (Dimension A)

2.) Measure pump shaft length including pilot depth to pump flange mounting face (Dimension B)

3.) From page 3 of this brochure, select drive coupling on basis of torque capacity,

and find spider thickness (Dimension C)

4.) Add clearance desired, from .0625 to .500, if necessary (Dimension D). If shaft and coupling

stack up does not allow for a clearance, consideration should be made to shorten engine

shaft. If this is not possible, consult our engineering staff. We have thousands of other

coupling designs in stock!

5.) Add dimensions A=B=C=D to yield overall casting length as shown:

6.) Now, select Guardian item # as follows:

Overall casting length. Our chart shows several length dimensions. Any length between min. and max. can be specified.

Identify pilot & bolt circle configuration.

Guardian Frame #

Gas (E for Electric Motor)

ENGINE/PUMP MOUNT SELECTION

—2—

MATERIAL:ALUMINUM (for straight shafts)Type Hub A

Min./Max.Hub B

Min./Max.

Bores #�WeightA B C D E F G H I J K L M

19/2424/3228/3838/45

1.575"2.165"2.550"3.150"

1.260"1.575"1.890"2.598"

1.535"1.855"2.480"3.110"

2.598"3.071"3.543"4.488"

.984"1.181"1.378"1.772"

.630"

.709"

.787"

.945"

.079"

.079"

.098"

.118"

.472"

.551"

.591"

.709"

.787"

.945"1.102"1.457"

.827"1.024"1.142"1.535"

.709"1.063"1.180"1.496"

1/4-201/4-20

5/16-185/16-18

.394"

.394"

.591"

.591"�

.28

.571.011.96

Unbored/.750"Unbored/.945"

Unbored/1.125"Unbored/1.500"

Unbored/.945"Unbored/1.250"Unbored/1.500"Unbored/1.772"

MATERIAL:SINTERED STEEL (for splined shafts)Type Hub A

Min./Max.Hub B

Min./Max.


19/2424/3228/38

1.575"2.126"2.560"

1.575"2.126"2.560"

1.575"2.126"2.560"

2.598"3.071"3.543"

.984"1.181"1.378"

.630"

.709"

.787"

.079"

.079"

.098"

.472"

.551"

.591"

N/AN/AN/A

N/AN/AN/A

.709"1.063"1.180"

1/4-201/4-20

5/16-18

.394"

.394"

.591"

.721.462.56

N/AN/AN/A

Unbored / .945".275"/1.250".375"/1.500"

Type Hub AMin./Max.

Hub BMin./Max.


38/4542/5548/60

3.150"3.740"4.134"

2.598"2.953"3.346"

3.031"3.700"4.016"

4.488"4.961"5.512"

1.772"1.969"2.205"

.945"1.024"1.102"

.118"

.118"

.138"

.709"

.787"

.827"

1.457"1.575"1.772"

1.457"1.575"1.772"

1.496"1.811"2.008"

5/16-185/16-185/16-18

.591"

.787"

.787"

5.007.87

10.58

Unbored/1.500"Unbored/1.654"Unbored/1.890"

Unbored/1.772"Unbored/2.165"Unbored/2.362"

MATERIAL:CAST IRON (for splined/straight shafts)

TypePolyurethane

SpiderTorsional/Stiffness

(Full Load)HP @ 1800 RPMMaximum

RPMReversingMaximumNominal

Torque (IN#)

19/2419/2419/24

24/3224/3224/32

28/3828/3828/38

38/4538/4538/45

42/5542/5542/55

48/6048/6048/60

80 Blue92 White98 Red






4487

148

150305520

407825

1,390

8231,6502,820

1,1512,3003,900

1,3282,7004,560

86175295

300610

1,040

8141,6502,780

1,6373,3005,640

2,3014,6007,800

2,6555,4009,200

112339

3980

142

106221381

212434770

301611

1,062

345540

1,212

14,00014,00014,000

10,60010,60010,600

8,5008,5008,500

7,1007,1007,100

6,0006,0006,000

5,6005,6005,600

1.252.54

4.58.715

12.2523.640

254781

3566111

4077130

2 x 103 IN#/RAD6 x 103 IN#/RAD

10 x 103 IN#/RAD8 x 103 IN#/RAD

19 x 103 IN#/RAD33 x 103 IN#/RAD

20 x 103 IN#/RAD46 x 103 IN#/RAD84 x 103 IN#/RAD36 x 103 IN#/RAD88 x 103 IN#/RAD

25.7 x 104 IN#/RAD

52.21 x 103 IN#/RAD15 x 104 IN#/RAD

35.8 x 104 IN#/RAD

71 x 103 IN#/RAD17.7 x 104 IN#/RAD

43 x 104 IN#/RAD

DYNAMIC AND ENGINEERING DATA

CøKøBøAø

EF

D

EM

I JH

G

L

Hubs can be combinedthree ways:1. Hub a with Hub a2. Hub a with Hub b3. Hub b with Hub b

Hub AHub B

Safety Note:In locations where coupling access is not covered or where body, loose cloth-ing or equipment may be exposed to rotating coupling, this cover must be used.

Part number of access cover is listed with each mount number.

COUPLING DIMENSIONS

—3—

ENGINE MOUNT SELECTION CHART "G" SERIES

FrameNumber

10 4F17 -101 -102

PumpFlange Bolt Circle 3-5/8"

Pilot Diameter (none)1.780 Clearance Diameter

Bolt Circle 3-5/8"Pilot Diameter 1.625


Engine Data

12 SAEA -109 -110

11

4F17 -103 -104

SAE A-A -105 -106

SAE A -107 -108

13

4F17 -111

SAE A-A -112

SAE A -113

5

4

4.44 / 4.69

5

6 6.00

7

4.375 / 4.875 or 5.000PUMP END

3

3 4.375 / 4.44

Mount Basic DataAccess Cover AC10 (1 Required)Maximum Coupling Diameter 2-1/2"Approximate Weight 1 lb. 3 oz.


Mount Basic DataAccess Cover AC12 (1 Required)Maximum Coupling Diameter 4"Approximate Weight 2 lb. 11 oz.


PUMP END

PUMP END

—4—

ENGINE MOUNT SELECTION CHART "G" SERIES CONTINUED

ENGINE MOUNT SELECTION CHART "G" SERIES

FrameNumber


Pilot 5-3/4"Bolt Circle 7-3/4"

Pilot 7"Bolt Circle 7-3/4"

Pilot 7"

Wisonsin TJD

Bolt Circle 7-3/4"Pilot 7"

Wisonsin AENL

Bolt Circle 7-3/4"Pilot 6-7/16"

Bolt Circle 7-3/4"Pilot 6-7/16"7" OptionB&S 10hpCast Iron


Engine Data

16

4F17 -119

-127

-134

-120

-128

-135

-122

-129

-136

-123

-130

-137

-124

-131

-138

-125

-132

-139

-126

-133

-140

SAE AA

SAE A

14

4F17 -114

-115

-116

SAE AA

SAE A

154F17 -117

-118SAE AA

FrameNumber


Pilot Diameter (none)1.780 Clearance Diameter



Engine Data

8

5.625 / 6.00PUMP END

7

PUMP END 4.00

7

PUMP END 5.50 / 5.625




—5—


FrameNumber

17 SAE A -141 -142 -143 -144 -145 -146 -147




Pilot 7"

Wisconsin TJD


Wisconsin AENL




Engine Data

20 SAE B2 BOLT -190 -191 -192 -193 -194 -195 -196

18

SAE A -148

-155

-162

-149

-156

-163

-150

-157

-164

-151

-158

-165

-152

-159

-166

-153

-160

-167

-154

-161

-168

SAE B2 BOLTSAE B4 BOLT

19

SAE A -169

-176

-183

-170

-177

-184

-171

-178

-185

-172

-179

-186

-173

-180

-187

-174

-181

-188

-175

-182

-189


8

6.625 / 7.00PUMP END

8

6.250 / 6.75PUMP END

PUMP END 7.25 / 7.75

8

PUMP END 4.37 / 5.00

8



Mount Basic DataAccess Cover AC19 (2 Required)Maximum Coupling Diameter 3-7/8"Approximate Weight 8 lb.


—6—


FrameNumber




Pilot 7"

Wisonsin TJD


Wisonsin AENL




Engine Data

21SAE A -203

-210

-197

-204

-198

-205

-199

-206

-200

-207

-201

-208

-202

-209SAE B2 Bolt

FrameNumber

PumpFlange




Bolt Circle ONANPilot 6-3/8"

Engine Data

23

SAE A -214

-215

-216


22

SAE A -211

-212

-213


PUMP END

8

5.50 / 6.00

PUMP END 6.25 / 6.75

9

PUMP END 7.25 / 7.75

9




—7—


FrameNumber

PumpFlange


Bolt Circle 9 1/4"Pilot 7 7/8"

Bolt Circle 9 1/4"Pilot 8 1/4"

Bolt Circle ONANPilot 6 3/8"

Engine Data

26

SAE ASAE B2 BOLTSAE B4 BOLT

25

AF17 -226

-227

-228

-229

-230

-231

SAE AA

SAE A

24

SAE A -217

-220

-223

-218

-221

-224

-219

-222

-225


8.50 / 9.25

10

PUMP END5.75 / 6.00

8

6.00 / 6.75

8


Mount Basic DataAccess Cover AC25Maximum Coupling Diameter 5-1/2"Approximate Weight 4 lb. 10 oz.

Mount Basic DataAccess Cover AC26Maximum Coupling Diameter 5-1/2"Approximate Weight 6 lb. 3 oz.

—8—

HORIZONTAL HYDRAULIC PUMP MOUNTS FOR ELECTRIC MOTORS "E" SERIES

FrameNumber

PumpMount Part

Number

Motor FrameSize

SAEPumpFlange

FaceTo

Face

Maximum CouplingDiameter

AccessCover

Number

Dimensions Of�NEMA-C Face Mount

End (inches)

Dimensions Of�Pump Face Mount

End (inches)

49 3.50" AC 49 3.004.50 6.625 5.87556C

143-145 TC

1.78

2.00

3.25

2.828

3.25

4.188

E49-A4

E49-AA

E49-A2

4F17

AA-2 Bolt

A-2 Bolt

50 4.40" AC 50 3.004.50 6.625 5.87556C

143-145 TC

1.78

2.00

3.25

2.828

3.25

4.188

E50-A4

E50-AA

E50-A2

4F17

AA-2 Bolt

A-2 Bolt

51 5.12" AC 51 3.50

8.50 8.75 7.25

182-184 TC

213-215 TC

254-256 TC

1.78

2.00

3.25

2.828

3.25

4.188

E51-A4

E51-AA

E51-A2

4F17

AA-2 Bolt

A-2 Bolt

52 6.40" AC 52 3.50

1.78

2.00

3.25

2.828

3.25

4.188

E52-A4

E52-AA

E52-A2

4F17

AA-2 Bolt

A-2 Bolt

A B CD

NominalPump

Bolt Circle

BoltCircle

A

FacetoFace B

C

D

A

FacetoFace B

D

C

COVER

MOTOR

PUMP BRACKET

CAPSCREWAND LOCKWASHER

FLEXIBLECOUPING INSERT

MOTOR KEY

MOTORKEY

COUPLINGHALF

COUPLINGHALF

PUMP

Mount Basic DataApproximate WeightFrame 51—2 lb. 13 oz.Frame 52—3 lb. 7 oz.


—9—

HORIZONTAL HYDRAULIC PUMP MOUNTS FOR ELECTRIC MOTORS "E" SERIES CONTINUED

FrameNumber

PumpMount Part

Number

Motor FrameSize

SAEPumpFlange

FaceTo

Face


AccessCover

Number


End (inches)


End (inches)

58 5.81" AC 588.50 8.75 7.25

3.25

4.00

5.00

4.188

5.75

7.125

E58-A2

E58-B2

E58-C2

A-2 Bolt

B-2 Bolt

C-2 Bolt

A-2 Bolt

B-2 Bolt

C-2 Bolt59 6.81" AC 59

4.00

8.50 8.75 7.25

3.25

4.00

5.00

4.188

5.75

7.125

E59-A2

E59-B2

E59-C2

5.81"

8.50 8.75 7.25

182-184 TC

213-215 TC

254-256 TC

182-184 TC

213-215 TC

254-256 TC

182-184 TC

213-215 TC

254-256 TC

3.25

4.00

3.25

4.828

5.75

4.188

E53-A2

E54-B2

E55-A2

53

54

55

56

57

AC 53

AC54

AC55

AC56

AC57

3.50

4.00

3.50

4.00

3.50

A-2 Bolt

B-2 Bolt

A-2 Bolt6.81"

5.06"

5.12"

4.00

3.25

3.25

5.75

4.188

4.188

E56-B2

E57-A2S

E57-A2L

B-2 Bolt

A-2 Bolt

A-2 Bolt

A B CD

NominalPump

Bolt Circle

BoltCircle

60 6.81" AC 608.50 8.75 7.25E60-A2/4A-2 Bolt

A-4 Bolt

3.25

3.25

4.00

4.00

4.188

4.130

5.75

5.00

B-2 Bolt

B-4 Bolt61 6.81" AC 61

4.50

8.50 8.75 7.25E61 B2/4

182-184 TC213-215 TC254-256 TC

182-184 TC213-215 TC254-256 TC

D

B

A

Faceto

Face

C

A

B

C

D

Faceto

Face

Faceto

Face

A

B

C

D

Faceto

Face

Mount Basic DataFor single or light pump applicationsApproximate WeightFrame 53—3 lb. 6 oz.Frame 54—3 lb. 8 oz.Frame 55—4 lb.Frame 56—4 lb. 2 oz.Frame 57—2 lb. 14 oz.

Mount Basic DataFor multiple or heavy pumpapplicationsApproximate WeightFrame 58—5 lb. 2 oz.Frame 59—5 lb. 7 oz.


—10—


FrameNumber

PumpMount Part

Number

MotorFrameSize

SAEPumpFlange

FaceTo

Face

MaximumCouplingDiameter

AccessCover

Number


End (inches)


End (inches)

62 6.87" AC 6210.50 11.00 9.00

3.25

4.00

5.00

4.188

5.75

7.125

E62-A2

E62-B2

E62-C2

A-2 Bolt

B-2 Bolt

C-2 Bolt

A-2 Bolt

B-2 Bolt

C-2 Bolt63 7.87" AC 63

4.50

10.50 11.00 9.00

3.25

4.00

5.00

4.188

5.75

7.125

E63-A2

E63-B2

E63-C2

284-286 TC

284-286 TSC

284-286 TC

284-286 TSC

A B CD

NominalPump

Bolt Circle

BoltCircle

64 6.62" AC 6412.50 13.00 11.00

3.25

4.00

4.00

4.188

5.75

5.00

E64-A2

E64-B2/4

E64-C2/4

A-2 Bolt

B-2 Bolt

B-4 Bolt

C-2 Bolt

C-4 Bolt

5.25

5.00

5.00

7.125

6.375

324-326 TSC

364-365 TSC

404-405 TSC

65 7.06" AC 6512.50 13.00 11.00

3.25

4.00

4.00

4.188

5.75

5.00

E65-A2

E65-B2/4

E65-C2/4

A-2 Bolt

B-2 Bolt

B-4 Bolt

C-2 Bolt

C-4 Bolt

5.25

5.00

5.00

7.125

6.375

324-326 TSC

364-365 TSC

404-405 TSC

66 8.75" AC 6612.50 13.00 11.00

3.25

4.00

4.00

4.188

5.75

5.00

E66-A2

E66-B2/4

E66-C2/4

A-2 Bolt

B-2 Bolt

B-4 Bolt

C-2 Bolt

C-4 Bolt

5.25

5.00

5.00

7.125

6.375

324-326 TSC

364-365 TSC

404-405 TSC

A

B

C

D

Faceto

Face

BFace

toFace

C

A D


Mount Basic DataApproximate WeightFrame 64—7 lb.Frame 65—8 lb. 8 oz.Frame 66—10 lb.

—11—


VERTICAL (TANK TOP) HYDRAULIC PUMP MOUNTS FOR ELECTRIC MOTORS "V" SERIES

FrameNumber

PumpMount Part

Number

Motor FrameSize

SAEPumpFlange

FaceTo

Face


AccessCover

Number


End (inches)


End (inches)

67 7.06" AC 6712.50 13.00 11.00

12.50 13.00 11.00

10.50 11.00 9.00 Adapts frames 51-61 to 284-286 TC & TSC motors

6.00

6.00

9.00

9.00

6.00

6.00

9.00

9.00

E67-D2/4D-2 Bolt

D-4 Bolt

D-2 Bolt

D-4 Bolt68

69 E69

8.75" AC 68

6.00

E68-D2/4324-320 TSC264-365 TSC404-405 TSC

324-326 TSC264-365 TSC404-405 TSC

A B CD

NominalPump

Bolt Circle

BoltCircle

FrameNumber

PumpMount Part

Number

Motor FrameSize

SAEPumpFlange

FaceTo

Face


End (inches)D

NominalPump

Bolt Circle


End (inches)

A B CBolt

Circle

70

71

3.50"

4.40"

4.50 6.625 5.875

4.50 6.625 5.875

1.78

2.00

3.25

2.828

3.25

4.188

V70-A4

V70-AA

V70-A2

V71-A4

V71-AA

V71-A2

4F17

AA-2 Bolt

A-2 Bolt

4F17

AA-2 Bolt

A-2 Bolt

1.78

2.00

3.25

2.828

3.25

4.188

56C

143-145 TC

56C

143-145 TC

BFace

toFace

C

A D

BFace

toFace

A D

C

DA

Faceto

FaceB

C


Mount Basic DataApproximate WeightFrame 69—3 lb.


—12—

SAE-2 BOLT MOUNT

MountingFlange

PilotDimensions

FlangeDimensions

SEA

AA

A

B

C

D

E

F

2.000/1.998

3.250/3.248

4.000/3.998

5.000/4.998

6.000/5.998

6.500/6.498

7.000/6.998

0.406

0.438

0.562

0.687

0.812

1.062

1.062

3.2553.2454.1924.1825.7555.7457.1307.1209.0058.995

12.50312.49513.78613.776

A K M

SAE-4 BOLT MOUNT

MountingFlange

PilotDimensions

FlangeDimensions

SEA

USA 4F17

A

B

C

D

E

F

1.781/1.779

3.250/3.248

4.000/3.998

5.000/4.998

6.000/5.998

6.500/6.498

7.000/6.998

0.375

0.438

0.562

0.562

0.812

1.812

1.062

2.8432.8334.1304.1205.0054.9956.3806.3709.0058.995

12.50512.49513.78613.776

A S R

K Bolt Circle

M Holes

A

S Bolt Circle

R Holes

A

NEMA ELECTRIC MOTOR SHAFT AND "C" FACE

NEMA

Motor Frame

56C143TC145TC182TC184TC

5-7/85-7/85-7/87-1/47-1/4

4-1/24-1/24-1/28-1/28-1/2

5/87/87/81-1/81-1/8

2-1/162-1/82-1/82-5/82-5/8

3-1/83-1/83-3/43-3/44-3/8

5/165/163/83/81/2

3/163/163/161/41/4

11-3/81-3/81-3/41-3/4

44444

44444

3/8-163/8-163/8-161/2-131/2-13

1/2-131/2-131/2-131/2-131/2-13

2-3/82-3/82-7/82-7/83-1/4

1-3/81-3/81-5/81-5/81-7/8

7-1/47-1/47-1/47-1/49

8-1/28-1/28-1/28-1/210-1/2

213TC215TC254TC256TC284TC

BoltCircle

AJ

RegisterAK

ShaftDiameter

U

ShaftLength

AH

KeySq.

KeyLength

BF(Tapped Holes)

Size No. Req'd

284TSC

286TSC

324TSC

286TC

324TC

326TSC

364TSC

326TC

364TC

365TC

9991111

10-1/210-1/210-1/212-1/212-1/2

1-5/81-7/81-5/82-1/81-7/8

34-3/8353-1/2

53-1/25-5/83-1/25-5/8

1/21/25/81/25/8

3/81/23/81/21/2

1-7/83-1/41-7/83-7/82

44444

44888

1/2-131/2-131/2-135/8-115/8-11

5/8-115/8-115/8-115/8-115/8-11

3-7/824-1/424-1/4

2-1/81-7/82-3/81-7/82-3/8

1111111111

12-1/212-1/212-1/212-1/212-1/2

365TSC

404TSC

405TSC

404TC

405TC

444TSC

445TSC

444TC

445TC

1111111111

12-1/212-1/212-1/212-1/212-1/2

1-7/82-7/82-1/82-7/82-1/8

3-1/27474

8-1/44-1/28-1/44-1/2

7/85/87/85/8

1/23/41/23/41/2

25-5/82-3/45-5/82-3/4

88888

8888

5/8-115/8-115/8-115/8-115/8-11

5/8-115/8-115/8-115/8-11

6-7/836-7/83

3-3/82-3/83-3/82-3/8

14141414

16161616

AH AJ AK

KF BF

U

Tapped Holes

—13—

Fluid Motor Power

Pump Input Power

Pump Flow GPM

Torque–(Inch Lbs.)

Horse Power =

Horse Power Input =

Flow =

Torque =

Torque Output (Inches Lbs.) X RPM63025

GPM x PSI1714 x Efficiency

RPM x Pump Displacement (Cubic In./Rev.)231

63025 x HPRPM

FLUID POWER FORMULAS

METRIC CONVERSIONS

To Convert

Inches

Millimeters

Gallons

Liters

Centimeters

Inches

Into

Millimeters

Inches

Liters

Gallons

Inches

Centimeters

Multiply By

25.40

.03937

3.785

.2642

.3937

2.540

—14—

300Hwy212•POBox478•MichiganCity,IN46360(219)874-5248Fax(219)879-6643•www.guardiancouplings.com

Your Best Connection

Guardian Industries can supply you with the widest selection of shaft couplings, pump drives and pipe couplings available in the industry. We’ll also give you over 50 years of manufacturing experience with field-proven designs that have been on applications worldwide. We pride ourselves in offering not only low-volume designs, but also high volume production runs. So when you need a coupling, don’t be compelled to call the biggest—call the best!

Guardian’s objective has always been to deliver world-class power transmission components by implementing the following corporate philosophies:

• View people as assets, teach them with subtlety and let them operate autonomously • Improve the product continually, and always question the “status quo” • Provide the highest quality product from design concept through manufacturing process using the most current technology available • Provide competitively priced products with industry best delivery time • Stay close to the customer and follow up on a routine basis to guarantee their satisfaction

Our Mission

electric motor coupling

Documents

hub b c

na na na j na na na

coupling access

maximum coupling diameter

na na na unbored

mount number

pilot diameter

face dimension b