worm & helical gear speed reducers
TRANSCRIPT
WORM & HELICAL GEAR SPEED REDUCERS
MEMBER OF
IPTS, INC.www.iptsinc.com • 800-428-4431 • Fax 866-702-0286
Index
I-Line Worm Gear Speed Reducers
Ordering Information – Single Reduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2Service Factors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3Recommended Lubricants . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3Single Reduction Ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-7Single Reduction Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8-33Accessories . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .34Single Reduction – Weights and Oil Capacities . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .35Single Reduction – Shaft Rotation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .36Service Factors for Worm Gear Applications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .37Ordering Information – Double Reduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .38Double Reduction – Weights . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .38Double Reduction Ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .39-43Double Reduction Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .44-61Double Reduction Assembly Positions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .62-65
Blue Line Worm Gear Speed Reducers
Single Reduction Ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .67-69Single Reducation Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .70-73NEMA C Flange Adapters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .74
Helical Gear Speed Reducers
Size AA with Quill Input – Ratings & Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .76Size A-D with Quill Input – Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .77Size A-D – Service Factors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .78Size A-D – Weights and Oil Capacities . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .79Size A-D Ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .79-82Size A-D Dimensions – Foot Mounted . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .83Size A-D Dimensions – Flange Mounted . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .84Ratio-Pak Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .85Ratio-Pak – Weights and Oil Capacities . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .85Ordering Information – Ratio-Pak . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .86Ratio-Pak Ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .86Ratio-Pak Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .87Engineering . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .88Notes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .89Terms and Conditions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .90
Page
IPTS, INC.www.iptsinc.com • 800-428-4431 • Fax 866-702-0286 2
The I LineIncreased Quality! Industrial Rated! Inexpensive!
• One-piece gearcase, without external ribs,is made of close-grained cast iron andprovides for rigid gear and bearing sup-port.It also offers excellent heat dissipation.
• Double lip, spring-loaded seals guardagainst oil leakage and prevent dirt fromentering.
• Stepped shafts with oversized ball andtapered roller bearings.
• Carbon steel shafts for greater strength.• High tensile strength cast bronze worm
wheel and hardened and ground alloysteel worm made intregal with the shaftfor long and trouble-free life.
• Oil sight gauge for ease of maintenance(not available on sizes 25 and 34).
• Factory oil filled.• Every unit test run prior to shipment.• Universal mounting with bolt-on feet.• Highly modifiable design.• All this at substantially lower prices than
you have been accustomed to paying forreducers of lesser quality.
IPTS— Keeping an “I” on Quality and Price!
1) Model (I, IC, IMS, etc.)
2) Size (25 - 350)
3) Ratio
4) Assembly position
IC45-R-56C-RB-B
IS 34
IC40-R-56C-JB
ICSF60-R-140TC IC100-1R-140TC-VB IO45-R IM70-R-180TC
How To Order Single Reduction Reducers
5) C-Face Size, if required
6) Mounting base, if requiredB = Horizontal BaseVB = Vertical BaseJB = J Mount BaseRB = Riser Block
When ordering, specify:
The ratings shown on pages 4-7 and 39-43 are based on 10 hours per day operation with uniformload. For other duties it is necessary to multiply the motor horsepower by the appropriate servicefactor in the table below, then check the ratings on pages 4-7 or 39-43 to ensure the reducer iscapable of transmitting this resulting horsepower at the required ratio.
Service Factor for Electric and Hydraulic MotorsDuration of service Uniform Moderate Heavy Extreme(Hours per day) load shock shock shock
Occasional 1/2 hour 0.80 0.90 1.00 1.25Less than 3 hours 1.00 1.00 1.25 1.503 – 10 hours 1.00 1.25 1.50 1.75Over 10 hours 1.25 1.50 1.75 2.00
Conversion Table to Find EquivalentSingle or Multi-Cylinder Engine Service Factor
Electric or Hydraulic Single Cylinder Multi-CylinderMotor Engines Engines
1.00 1.50 1.251.25 1.75 1.501.50 2.00 1.751.75 2.25 2.002.00 2.50 2.25
Recommended LubricantsISO
Ambient Recommended Lubricant ViscosityTemperature Oil (or equal) AGMA No. Grade
15° F to 50° F Mobil 600W(-10° C to + 10° C) Cylinder Oil 7C 460
50° F to 125° F Mobil Extra Hecla(10° C to 52° C) Super Cylinder Oil 8C 680
Other Approved LubricantsManufacturer Lubricant Name AGMA No.
Shell Oil Co. OMALA 460 7CShell Oil Co. OMALA 680 8CTexaco, Inc. MEROPA 460 7CTexaco, Inc. MEROPA 680 8C
IPTS, INC.www.iptsinc.com • 800-428-4431 • Fax 866-702-02863
IPTS, INC.www.iptsinc.com • 800-428-4431 • Fax 866-702-0286 4
1750 RPM Input SpeedOutputInput
HP Torque OHLHPSize Ratio
1450 RPM Input SpeedOutputInput
HP Torque OHLHP
1150 RPM Input SpeedOutputInput
HP Torque OHLHP
870 RPM Input SpeedOutputInput
HP Torque OHLHP
300 RPM Input SpeedOutputInput
HP Torque OHLHP
25
5:17.5:110:115:120:125:130:140:150:160:1
0.490.380.300.230.190.180.150.130.110.10
7986899295100961009894
150150150150150150150150150150
0.440.320.250.170.130.110.090.070.050.04
0.420.330.280.210.180.160.140.120.100.09
84909599102106103107105100
150150150150150150150150150150
0.390.280.220.150.120.100.080.060.050.04
0.380.290.240.180.160.140.130.110.090.08
9099102106109114111114111106
150150150150150150150150150150
0.330.240.190.130.100.080.070.050.040.03
0.310.240.200.150.130.120.110.090.080.07
97104110113117121119121119113
150150150150150150150150150150
0.270.190.150.100.080.070.060.040.030.03
0.130.100.090.070.060.060.050.040.040.03
111120126130135139137138134128
150150150150150150150150150150
0.100.080.060.040.030.030.020.020.010.01
34
5:17.5:110:115:120:125:130:140:150:160:170:180:190:1
0.930.790.690.560.400.340.300.240.200.170.150.120.08
153190191232187217195216216194188168110
160160160160160160160160160160160160160
0.850.700.530.430.260.240.180.150.120.090.080.060.03
0.840.700.630.500.350.310.270.220.180.150.130.100.07
162201202239193231202235231202198175116
160160160160160160160160160160160160160
0.770.620.480.380.230.210.160.140.110.080.070.050.03
0.720.620.530.400.300.280.230.190.160.130.120.090.06
177220210247210253220252263176214187125
160160160160160160160160160160160160160
0.660.540.400.300.200.190.140.120.100.070.060.040.03
0.570.500.420.300.240.230.190.150.130.100.100.080.05
182233224250224269252252280210225195131
160160160160160160160160160160160160160
0.520.430.320.230.160.150.120.090.080.050.040.030.02
0.260.210.190.110.100.100.080.080.060.040.040.040.03
252271294262294313315336420252256217149
160160160160160160160160160160160160160
0.240.170.140.080.070.060.050.040.040.020.020.010.01
40
5:17.5:110:115:120:125:130:140:150:160:170:180:190:1100:1
1.160.990.860.700.570.490.410.280.250.200.180.160.130.08
190241252292324324313259252216247230200126
240240270270270270270270270270270270270270
1.060.890.700.540.450.360.290.180.140.100.100.080.060.04
0.900.780.670.490.470.390.320.200.190.160.150.130.110.06
214284284304369380365273263202284264232144
240240270270270270270270270270270270270270
0.780.690.540.370.350.280.220.130.100.080.070.060.050.03
0.720.640.530.370.340.300.260.160.150.130.120.110.100.05
225304301304333362390280280304304279246153
240240270270270270270270270270270270270270
0.620.560.430.280.230.200.180.100.080.070.060.050.040.02
0.330.270.240.130.120.120.110.090.070.060.060.050.050.03
305357420315468472504504420378345320285175
240240270270270270270270270270270270270270
0.290.230.200.100.100.090.080.060.040.030.020.020.020.01
1.050.880.790.620.520.440.370.230.220.180.160.140.120.07
209258269303341347340252252227261244213133
240240270270270270270270270270270270270270
0.960.790.640.480.400.320.260.150.120.090.090.070.060.03
45
5:17.5:110:115:120:125:130:140:150:160:170:180:190:1100:1
1.691.451.200.900.670.610.570.370.330.260.220.190.140.10
272353353373337406432345360323303294243177
280280320320320320320320320320320320320320
1.551.310.980.690.470.450.400.240.200.150.120.100.080.05
1.581.291.090.820.600.550.500.330.300.230.200.170.120.09
304379374397363436441353378327318312254187
280280320320320320320320320320320320320320
1.451.160.890.630.420.400.350.210.180.130.110.090.070.04
1.431.150.970.690.520.480.430.300.270.200.190.160.110.08
340416415276391486473399420347353339273201
280280320320320320320320320320320320320320
1.291.010.790.530.360.340.300.190.160.110.090.080.060.04
1.210.930.740.540.440.400.310.230.210.180.140.130.090.07
380445420431430487462420420420359359286213
280280320320320320320320320320320320320320
1.080.820.600.410.300.270.220.150.120.100.070.060.040.03
0.530.400.260.190.180.170.160.150.090.070.060.060.040.03
475524441441504624630840504504471414320242
280280320320320320320320320320320320320320
0.450.330.210.140.120.120.100.080.060.040.030.030.020.01
Output Torque in Inch-Pounds. Overhung Load in Pounds at one shaft diameter from housing.
While ratios above 15:1 are generally self-locking, reducers should not be relied upon to act as brakes.
Single Reduction Ratings 1.0 Service Factor
1750 RPM Input SpeedOutputInput
HP Torque OHLHPSize Ratio
1450 RPM Input SpeedOutputInput
HP Torque OHLHP
1150 RPM Input SpeedOutputInput
HP Torque OHLHP
870 RPM Input SpeedOutputInput
HP Torque OHLHP
300 RPM Input SpeedOutputInput
HP Torque OHLHP
50
5:17.5:110:115:120:125:130:140:150:160:170:180:190:1100:1
2.601.901.521.150.760.730.670.470.440.370.320.270.200.13
427466486524425514540432504475503460324245
300310320380430470510570570570570570570570
2.371.731.350.970.590.570.500.300.280.220.200.160.100.07
60
5:17.5:110:115:120:125:130:140:150:160:170:180:190:1100:1
70
5:17.5:110:115:120:125:130:140:150:160:170:180:190:1100:1
80
5:17.5:110:115:120:125:130:140:150:160:170:180:190:1100:1
2.361.731.431.030.670.660.590.410.420.340.290.250.180.12
452508534555437522555437546504531484354261
300310320380430470510570570570570570570570
2.151.561.270.880.520.510.440.260.260.200.170.140.090.06
2.121.561.240.930.640.590.550.390.370.310.260.220.170.11
507573569608511610626509596567573523388283
300310320380430470510570570570570570570570
1.931.401.070.770.480.450.390.230.220.170.150.120.080.05
1.841.311.030.780.550.490.470.340.320.270.210.190.140.09
588625623666570655684567652618605554415299
300310320380430470510570570570570570570570
1.681.150.890.630.400.360.320.190.180.140.120.100.060.04
0.770.590.430.330.250.230.200.160.140.120.100.090.070.04
725769741787697778807693768730639634487342
300310320380430470510570570570570570570570
0.690.490.350.240.160.150.120.070.060.050.050.040.030.02
3.973.092.722.031.631.381.180.950.720.660.500.400.290.18
6577688759409651001972965828864822735494371
490508525630710770835940940940940940940940
3.652.852.431.741.341.110.900.670.460.400.330.260.150.10
3.652.832.361.851.491.271.070.860.650.610.450.360.270.16
6938458829961025108910211008861908873778538392
490508525630710770835940940940940940940940
3.302.592.101.581.221.000.810.600.410.360.290.220.140.09
3.312.602.271.711.371.161.000.820.640.570.400.330.260.14
79696510501126114912241161114710111048949842606424
490508525630710770835940940940940940940940
3.032.351.991.421.090.890.730.540.380.330.250.190.120.08
2.852.181.931.451.170.980.870.710.560.500.340.270.220.12
9101062117312531282133112901277113311671007892660449
490508525630710770835940940940940940940940
2.601.961.671.190.910.740.610.450.320.270.200.150.100.06
1.241.000.840.640.520.460.400.330.270.240.160.130.120.06
117613351451153915711627158115611408142811621022809514
490508525630710770835940940940940940940940
1.120.850.690.480.370.310.240.180.130.100.080.060.040.02
5.664.984.113.052.482.061.771.411.020.980.800.600.400.23
94012481333142615131518147015131189131813031083778496
525560600720800860900970105010501050105010501050
5.224.623.702.642.101.691.361.050.660.610.520.380.240.14
5.134.623.782.782.251.911.601.280.980.920.740.550.370.21
99413881429151315971669153815971324143714131170840526
525560600720800860900970105010501050105010501050
4.734.263.402.401.901.541.220.950.630.570.460.340.210.12
4.824.303.502.622.081.771.541.200.930.870.690.520.350.19
116616121629174618091907179918111475162915841302937579
525560600720800860900970105010501050105010501050
4.443.933.092.211.721.391.130.860.560.510.410.300.190.11
4.173.653.032.271.781.311.351.040.840.780.590.430.300.17
1345179418541981201920972039201516881850171914051013621
525560600720800860900970105010501050105010501050
3.843.302.641.891.441.160.970.720.480.430.340.250.160.09
1.891.711.371.040.790.730.650.480.440.400.300.220.160.08
1817231823792528247926362596246422282344209016881220733
525560600720800860900970105010501050105010501050
1.731.471.120.800.590.500.410.290.200.180.140.100.070.04
9.346.835.574.103.282.632.361.891.621.291.030.800.540.37
1559172418121934198119871999197420531815171414981054747
600670710840950100011301275140014001400140014001400
8.666.385.033.582.752.211.851.371.140.840.680.520.330.21
9.056.115.403.722.982.432.151.741.481.190.960.770.510.35
1763185120502048210121912130211821851941188116451157824
600670710840950100011301275140014001400140014001400
8.395.684.883.252.502.021.691.261.040.770.620.470.300.19
7.995.734.773.562.862.262.081.671.421.160.910.740.490.34
1946217222322390244725112469244525232235214318751318947
600670710840950100011301275140014001400140014001400
7.415.284.243.022.321.831.561.160.960.710.560.430.270.17
6.974.914.163.122.511.931.851.491.261.050.790.640.420.30
22622435256227462804276828332799286525592353205814471045
600670710840950100011301275140014001400140014001400
6.464.483.662.611.991.531.340.990.820.610.460.360.220.14
3.302.331.971.491.220.930.930.770.620.560.410.340.230.17
32143203342636353710349737393694363133772941257418101326
600670710840950100011301275140014001400140014001400
3.062.031.631.150.880.670.590.430.340.260.200.150.100.06
Output Torque in Inch-Pounds. Overhung Load in Pounds at one shaft diameter from housing.
Single Reduction Ratings 1.0 Service Factor
IPTS, INC.www.iptsinc.com • 800-428-4431 • Fax 866-702-02865
While ratios above 15:1 are generally self-locking, reducers should not be relied upon to act as brakes.
1750 RPM Input SpeedOutputInput
HP Torque OHLHPSize Ratio
1450 RPM Input SpeedOutputInput
HP Torque OHLHP
1150 RPM Input SpeedOutputInput
HP Torque OHLHP
870 RPM Input SpeedOutputInput
HP Torque OHLHP
300 RPM Input SpeedOutputInput
HP Torque OHLHP
100
5:17.5:110:115:120:125:130:140:150:160:170:180:190:1100:1
14.8011.149.707.175.484.334.103.052.492.041.631.290.900.63
24672808319134143443337235333429338532192791261318901362
6906907258801000114012001375151015101510151015101510
13.7010.408.866.324.783.753.272.381.881.491.110.910.580.38
13.6010.138.926.264.954.043.702.762.241.851.481.190.850.57
26453067342434793639375637183613355034032978284820961459
6906907258801000114012001375151015101510151015101510
12.599.418.155.524.323.462.952.151.691.350.980.820.540.34
12.409.458.126.084.753.803.532.702.181.811.451.110.820.57
30153570383541374249437042794257413739463524321224241718
6906907258801000114012001375151015101510151015101510
11.488.697.305.244.043.192.712.021.571.240.920.730.490.31
11.108.247.315.474.173.263.212.391.941.591.300.950.720.51
35994072454548774882486750364886471544633973350126881930
690690725880
1000114012001375151015101510151015101510
10.287.506.494.643.482.692.391.741.341.050.790.600.410.27
5.654.513.712.811.991.751.731.200.760.780.720.480.390.29
54946128652269336465693871186447608156815298430234472554
6906907258801000114012001375151015101510151015101510
5.233.893.102.191.531.321.120.760.570.450.360.260.180.12
7.5:110:115:119:125:130:139:150:160:170:190:1
120
16.1913.5810.268.286.756.395.023.883.292.731.65
40064415488449585238566055885399517347643623
10401140130014101550164017901930200020002000
15.2612.629.317.465.995.394.103.092.461.951.15
15.0512.649.567.736.216.004.723.593.012.591.61
44454900452055025723628162015893554752874112
11001210139015001650175019102000200020002000
14.1211.678.616.905.454.993.792.812.201.801.09
13.7711.598.797.045.775.434.333.382.892.411.51
50495565615661886554697669566757646859414666
11901310150016201780189020002000200020002000
12.8310.607.826.215.004.433.402.582.051.620.99
12.1010.267.846.305.055.003.953.002.632.231.35
58556490720772527505834581987747754069775295
13101440165017801950200020002000200020002000
11.169.276.875.464.293.983.002.211.801.420.84
6.675.564.143.102.392.682.081.501.411.240.70
9222995210610996098421194211383101841024996226820
18602000200020002000200020002000200020002000
5.864.743.372.501.881.901.390.970.810.660.36
7.5:110:115:1
19.5:125:130:140:150:160:170:190:1
135
21.0618.6413.6510.918.928.076.355.134.103.402.24
52546135654367366821718273516985667861604928
14401590182019902160229025202600260026002600
20.0217.5412.499.877.806.845.253.993.182.521.57
19.5617.3312.7210.188.347.565.974.843.743.222.06
58316809726174757569797081577751716168365295
15401690194021102300244026002600260026002600
18.5216.2211.539.137.216.334.863.692.842.331.40
17.8815.8611.689.197.457.005.444.383.592.981.99
66237734824883328330905391148544835076806164
16601830209028802480260026002600260026002600
16.8314.7410.488.146.355.754.343.262.652.091.31
15.7314.0610.398.346.906.304.994.123.262.741.83
770190429634991910066105871081410307973690227177
18202010230025102600260026002600260026002600
14.6712.929.187.275.755.043.862.952.321.841.14
8.517.405.624.243.703.532.652.341.721.501.00
119901359514599140571470015861152271500113237124519728
26002600260026002600260026002600260026002600
7.626.484.643.432.802.521.811.431.050.850.52
7.17:110.25:114.67:119.5:125:130:140:150:160:168:186:1
155
29.1423.4218.6314.6312.0310.738.186.805.424.723.23
69757901888291009355963596629534905485106998
32903400340034003400340034003400340034003400
27.8022.0317.3113.3410.709.186.905.454.313.582.33
27.0521.7717.3313.6311.2410.047.686.405.234.463.06
77408768985710098103811069310722105801004794447766
34003400340034003400340034003400340034003400
25.7120.3716.0012.339.898.496.385.043.993.312.15
24.7119.9215.8912.5210.359.286.955.964.734.062.82
8792995911196114711179212146119071201811074104318648
34003400340034003400340034003400340034003400
23.3618.5114.5411.218.997.715.674.583.522.921.92
22.0217.3714.1111.179.268.276.415.414.453.822.64
1036111459130911342813795140691424414063133601255610309
34003400340034003400340034003400340034003400
20.6515.9812.759.847.896.705.094.023.182.641.71
12.349.867.485.875.034.893.433.102.532.181.51
1674118565196661976520592222652038520897194441819514649
34003400340034003400340034003400340034003400
11.128.636.394.833.923.542.431.991.541.280.81
7.5:110:115:120:125:130:140:150:159:169:190:1
175
35.8031.2023.6120.1216.3014.3011.449.217.556.043.94
89881031211521128191265012944133991286012486112899006
44004400440044004400440044004400440044004400
34.2529.4721.9518.3214.4612.339.577.356.054.682.86
33.2228.9821.9718.7515.2213.3810.728.677.115.693.74
99741144412785142261403814364148691427113856125289994
44004400440044004400440044004400440044004400
31.6827.2720.3016.9413.3711.408.546.805.594.322.65
30.3426.5020.1317.2214.0212.359.938.066.615.323.51
1133012999145221615915945163161689016210157391423011352
44004400440044004400440044004400440044004400
28.7824.7718.4515.4012.1510.368.056.185.083.932.40
27.0223.6517.6715.1212.2911.188.857.196.014.853.22
1335315320167881862918287192291951518618184181665813289
44004400440044004400440044004400440044004400
25.4421.8915.9913.3110.459.166.975.324.463.452.11
15.4013.589.968.747.356.725.354.553.442.801.92
2198425165267722998829919310393117530326273682459019598
44004400440044004400440044004400440044004400
13.9611.998.507.145.704.933.712.892.211.701.04
Output Torque in Inch-Pounds. Overhung Load in Pounds at one shaft diameter from housing.
Single Reduction Ratings 1.0 Service Factor
6While ratios above 15:1 are generally self-locking, reducers should not be relied upon to act as brakes.
IPTS, INC.www.iptsinc.com • 800-428-4431 • Fax 866-702-02867
1750 RPM Input SpeedOutputInput
HP Torque OHLHPSize Ratio
1450 RPM Input SpeedOutputInput
HP Torque OHLHP
1150 RPM Input SpeedOutputInput
HP Torque OHLHP
870 RPM Input SpeedOutputInput
HP Torque OHLHP
300 RPM Input SpeedOutputInput
HP Torque OHLHP
200
10.5:115:120:1
25.5:131:141:151:160:175:190:1
38.8130.3324.2220.5918.6814.1311.7210.147.275.40
13500149201561716568175131734817198171041484712666
5000500050005000500050005000500050005000
36.7528.4322.3218.5716.1512.099.648.155.664.02
36.0428.1922.5519.2017.4513.2311.009.546.865.11
14981165571733018386194351925119085189811647614055
5000500050005000500050005000500050005000
33.9826.2920.6417.1714.9311.188.917.545.233.72
32.9525.8120.6817.6516.1012.2310.218.876.404.78
17017188061968520884220762186721679215601871515965
5000500050005000500050005000500050005000
30.8823.8918.7515.6113.5710.168.106.854.763.38
29.3922.4418.1715.5114.5610.899.107.975.814.37
20055215652273924051260172533025013249852184818633
5000500050005000500050005000500050005000
27.3020.5516.2513.4811.998.837.015.954.162.96
17.3312.9110.349.059.146.445.594.873.472.67
33872352993635938851438614008740157394733325528409
5000500050005000500050005000500050005000
15.3711.218.667.266.744.663.753.132.111.50
225
10.5:115:120:126:1
29.5:141:148:160:170:185:1
47.7237.7530.1525.3222.8217.5215.3911.449.787.72
16708186841951920819212432167722126214761935716667
6250700070007000700070007000700070007000
45.8035.6027.8922.8920.5815.1113.1810.237.905.60
44.3035.0728.0523.6021.2816.3914.4111.689.206.86
18541207352166023103235742405524553238322148018495
6600700070007000700070007000700070007000
42.0632.9225.8021.1619.0313.9712.189.467.315.18
40.4632.0825.7121.6819.5615.1313.3210.838.556.40
21060235522460326243267772732427890270712439921009
7000700070007000700070007000700070007000
38.2129.9223.4419.2317.3012.7011.078.606.644.71
36.0528.6423.0219.4817.1913.6911.869.667.725.79
24820277572899630928308383220232306312342842024365
7000700070007000700070007000700070007000
33.7826.4420.7217.0014.9411.229.627.445.804.10
21.2116.2313.2911.5710.038.237.015.934.593.60
42034449554713150857498145198051128501454386238374
7000700070007000700070007000700070007000
19.0714.2811.239.328.046.045.073.982.992.15
300
16:120:1
24.5:131:140:150:155:162:171:185:1
59.8856.7347.7442.9035.3028.6025.1221.5317.6212.89
31744369123771142221425804253740530385073530430331
11000110001100011000110001100011000110001100011000
56.7152.7543.9938.9330.4224.3221.0617.7514.2110.20
55.5952.7244.4039.9432.9426.7223.5020.1716.5212.11
35227409624184946853472524720444977427323917833658
11000110001100011000110001100011000110001100011000
52.4448.7840.6836.0028.1422.4919.4816.4213.149.43
50.8048.2540.6836.6530.3324.6621.7118.6715.3211.26
40014465284753553220536735361851089485394150238232
11000110001100011000110001100011000110001100011000
47.6544.3336.9732.7125.5720.4317.7014.9211.948.57
45.3043.1236.4232.8927.3722.3219.6916.9713.9710.30
47158548345602262721632556319160210572055244645058
11000110001100011000110001100011000110001100011000
42.1239.1832.6828.9122.6018.0615.6413.1910.567.58
27.4427.1722.6520.6118.4714.8313.1211.369.416.84
818169762697686108948114414111468105641997979094276301
11000110001100011000110001100011000110001100011000
24.3623.2518.9916.7413.6310.629.157.676.104.28
350
19:124:1
29.5:133:1
37.5:148:159:166:175:186:1
77.2972.0961.1557.7150.4142.6732.5728.0222.9118.10
48746562305819160990600876175857172542524955743936
13500135001350013500135001350013500135001350013500
73.3366.9656.3852.8245.8036.7727.7023.4918.8914.60
71.7566.9856.8753.7146.9539.8130.4426.2121.4616.98
54094624006457667682666806853463444602045499448756
13500135001350013500135001350013500135001350013500
67.8161.9352.1448.8542.3534.0125.6121.7317.4613.50
65.5761.3052.1149.2543.0936.6528.0924.2219.8615.74
61445708797335176879757417784772066683856246855381
13500135001350013500135001350013500135001350013500
61.6256.2747.3844.3938.4830.9223.2719.7415.8712.27
58.4654.7946.6544.1538.6733.0825.4221.9618.0514.35
72414835338644690604892639174584931805947362065269
13500135001350013500135001350013500135001350013500
54.4749.7441.8839.2434.0227.3120.5717.4514.0310.85
34.8834.6928.9327.3723.7922.3216.8914.6312.089.67
123923149248150413156739152390165946149819141407128434113175
13500135001350013500135001350013500135001350013500
31.0729.6224.2922.6319.3616.4712.1010.218.166.27
47.4238.6631.8228.8722.4117.9315.1112.258.78
224212506325921273922779327446261992409220343
900090009000900090009000900090009000
44.7235.8229.0526.1019.3815.0912.489.846.84
14.33:120:1
25.5:130:141:152:160:170:185:1
250
44.0435.9529.6326.9120.9416.8014.1811.518.27
248812781328765303973084330457290732673622575
900090009000900090009000900090009000
41.3633.1226.8724.1317.9213.9511.549.106.33
40.2732.9427.1924.7219.3215.5413.1410.707.71
282633159332674345283503434596330243036925643
900090009000900090009000900090009000
37.5830.1024.4221.9316.2812.6810.498.275.75
35.9429.4824.4022.2117.4714.1111.969.786.85
333083723338508406924128840773389203579129280
900090009000900090009000900090009000
33.2226.6021.5819.3814.3911.219.277.314.92
21.5917.7414.5713.2010.978.857.506.224.48
571146311864081669146960767564637705857348502
900090009000900090009000900090009000
18.9915.0311.9710.638.096.195.063.992.72
Output Torque in Inch-Pounds. Overhung Load in Pounds at one shaft diameter from housing.
Single Reduction Ratings 1.0 Service Factor
While ratios above 15:1 are generally self-locking, reducers should not be relied upon to act as brakes.
IPTS, INC.www.iptsinc.com • 800-428-4431 • Fax 866-702-0286 8
Model IO
T1/8 X 1/16
3/16 X 3/32
3/16 X 3/32
3/16 X 3/32
3/16 X 3/32
1/4 X 1/81/4 X 1/8
5/16 X 5/32
3/8 X 3/16
3/8 X 3/16
1/2 X 1/45/8 X 5/16
5/8 X 5/16
3/4 X 3/83/4 X 3/87/8 X 7/16
Size2534404550607080100120135155175200225250
A2.632.763.154.193.543.944.925.717.288.8610.2411.8113.0014.1715.7517.72
B1.691.932.132.751.972.132.602.953.353.943.944.334.335.916.306.69
C3.253.433.904.824.494.965.986.698.8210.2411.8113.7815.3516.5418.5020.47
D2.502.442.683.352.683.113.463.984.495.315.516.106.467.878.669.06
G1.311.221.341.941.381.651.972.362.953.153.354.064.845.125.715.91
H1.311.652.092.062.562.953.353.624.535.516.507.998.789.6510.8311.81
J1.001.331.571.751.972.362.763.153.944.725.316.106.897.878.869.84
K2.883.463.784.474.134.725.516.307.489.0610.2411.8112.8013.7814.7616.54
L2.883.353.354.293.744.335.125.516.697.488.279.9210.3112.0113.1914.17
W1.812.162.362.952.723.033.704.135.28
W1
8.909.7011.5011.7013.5014.5017.00
WR
3.863.864.704.705.605.606.30
Y1/4 - 201/4 - 20
5/16 - 185/16 - 185/16 - 183/8 - 163/8 - 163/8 - 161/2 - 131/2 - 135/8 - 115/8 - 113/4 - 103/4 - 10
1 - 81 - 8
Z7/16
7/16
5/85/85/83/43/43/4
15/16
15/16
1 1/81 1/81 3/81 3/81 3/41 3/4
E.375.500.500.625.625.750.8751.1251.3751.5001.6251.6251.8752.0002.2502.250
S.81
1.101.101.181.181.581.581.971.972.562.953.353.353.743.744.33
R.63.98.98.98.981.381.381.771.772.362.763.153.153.543.544.13
Q3/32 X 3/64
1/8 X 1/16
1/8 X 1/16
3/16 X 3/32
3/16 X 3/32
3/16 X 3/32
3/16 X 3/32
1/4 X 1/85/16 X 5/32
3/8 X 3/16
3/8 X 3/16
3/8 X 3/16
1/2 X 1/41/2 X 1/41/2 X 1/41/2 X 1/4
F.500.625.625.750.7501.0001.1251.3751.5001.7502.2502.5002.7502.8753.2503.500
High Speed Shaft Low Speed ShaftN
1.191.381.381.941.571.972.362.562.953.353.744.334.334.925.516.10
P.98
1.181.181.771.381.772.172.362.562.953.353.943.944.535.125.71
Shaft Positions
R L RL
Fan Clearance Spacers
AC
d Dia.(4 Holes)
BD
X
w
Size120135155200250
A8.8610.2411.8114.1717.72
B3.943.944.335.916.69
C10.2411.8113.7816.5420.47
D5.315.516.107.879.06
X0.980.790.980.790.79
d0.550.710.710.831.10
w1.971.971.972.562.95
All dimensions in inches
OilGauge
KW1
WR
W
G
J
H
AC
Y Tap, Z Depth4 HolesTop and Bottom
F
N
B
L
F
D
P
L
R
S
Q
E
N
P
T T
NOTE: When mounted with the input shaft lower than the output shaft (IU), spacersare required on sizes 120, 135, 155, 200, and 250 to ensure clearance between thefan and base of reducer. See below left for spacer dimensions.
IPTS, INC.www.iptsinc.com • 800-428-4431 • Fax 866-702-02869
Model IC
OilGauge
AK
BD
BB
KW1
WR
W
G
J
H
A
FT
C
Keyway BF Dia.(4 Holes)
Y Tap, Z Depth4 HolesTop and Bottom
Bore
F
N
B
T
AJ
L
T
F
P
N
D
P
L
T1/8 X 1/16
3/16 X 3/32
3/16 X 3/32
3/16 X 3/32
3/16 X 3/32
1/4 X 1/81/4 X 1/8
5/16 X 5/32
3/8 X 3/16
3/8 X 3/16
1/2 X 1/45/8 X 5/16
5/8 X 5/16
3/4 X 3/83/4 X 3/87/8 X 7/16
Size2534404550607080100120135155175200225250
A2.632.763.154.193.543.944.925.717.288.8610.2411.8113.0014.1715.7517.72
B1.691.932.132.751.972.132.602.953.353.943.944.334.335.916.306.69
C3.253.433.904.824.494.965.986.698.8210.2411.8113.7815.3516.5418.5020.47
D2.502.442.683.352.683.113.463.984.495.315.516.106.467.878.669.06
G1.311.221.341.941.381.651.972.362.953.153.354.064.845.125.715.91
H1.311.652.092.062.562.953.353.624.535.516.517.998.789.6510.8311.81
J1.001.331.571.751.972.362.763.153.944.725.316.106.897.878.869.84
K3.163.233.413.923.334.004.534.925.936.978.669.65
12.0112.8013.7814.96
L2.883.353.354.293.744.335.125.516.697.488.279.92
10.3112.0113.1914.17
W1.812.442.642.952.973.273.804.275.34
W1
8.909.7011.5011.7013.5014.5017.00
WR
3.863.864.704.705.605.606.30
Y1/4 - 201/4 - 20
5/16 - 185/16 - 185/16 - 183/8 - 163/8 - 163/8 - 161/2 - 131/2 - 135/8 - 115/8 - 113/4 - 103/4 - 10
1 - 81 - 8
Z7/16
7/16
5/85/85/83/43/43/4
15/16
15/16
1 1/81 1/81 3/81 3/81 3/41 3/4
F.500.625.625.750.7501.0001.1251.3751.5001.7502.2502.5002.7502.8753.2503.500
Low Speed ShaftN
1.191.381.381.941.571.972.362.562.953.353.744.334.334.925.516.10
P.981.181.181.771.381.772.172.362.562.953.353.943.944.535.125.71
NEMAFlange42CZ56C
140TC180TC210TC250TC
AJ3.7505.8755.8757.2507.2507.250
AK3.004.504.508.508.508.50
BD4.636.506.509.009.009.00
BF.313.438.438.531.531.531
FT.281.313.313.375.375.375
BB.156.156.156.188.188.188
Bore.500.625.8751.1251.3751.625
Keyway1/8 X 1/16
3/16 X 3/32
3/16 X 3/32
1/4 X 1/85/16 X 5/32
3/8 X 3/16
Shaft Positions
R L RL
Dimensions in inches
IPTS, INC.www.iptsinc.com • 800-428-4431 • Fax 866-702-0286 10
Model IM
OilGauge
AKBD
KW1
WR
W
G
J
H
AC
K1
K2
R
S
Q
E
Y Tap, Z Depth4 HolesTop and Bottom
BF Dia.(4 Holes)
F
N
B
AJ
L
T
F
P
N
D
P
L
T
FT
BB
T1/8 X 1/16
3/16 X 3/32
3/16 X 3/32
3/16 X 3/32
3/16 X 3/32
1/4 X 1/81/4 X 1/8
5/16 X 5/32
3/8 X 3/16
3/8 X 3/16
1/2 X 1/45/8 X 5/16
5/8 X 5/16
3/4 X 3/83/4 X 3/87/8 X 7/16
Size2534404550607080100120135155175200225250
A2.632.763.154.193.543.944.925.717.288.86
10.2411.8113.0014.1715.7517.72
B1.691.932.132.751.972.132.602.953.353.943.944.334.335.916.306.69
C3.253.433.904.824.494.965.986.698.8210.2411.8113.7815.3516.5418.5020.47
D2.502.442.683.352.683.113.463.984.495.315.516.106.467.878.669.06
G1.311.221.341.941.381.651.972.362.953.153.354.064.845.125.715.91
H1.311.652.092.062.562.953.353.624.535.516.507.998.789.6510.8311.81
J1.001.331.571.751.972.362.763.153.944.725.316.106.897.878.869.84
K2.883.463.784.474.134.725.516.307.489.06
10.2411.8112.8013.7814.7616.54
L2.883.353.354.293.744.335.125.516.697.488.279.9210.3112.0113.1914.17
W1.812.162.362.952.723.033.704.135.28
W1
8.909.70
11.5011.7013.5014.5017.00
WR
3.863.864.704.705.605.606.30
Y1/4 - 201/4 - 20
5/16 - 185/16 - 185/16 - 183/8 - 163/8 - 163/8 - 161/2 - 131/2 - 135/8 - 115/8 - 113/4 - 103/4 - 10
1 - 81 - 8
Z7/16
7/16
5/85/85/83/43/43/4
15/16
15/16
1 1/81 1/81 3/81 3/81 3/41 3/4
E.375.500.500.625.625.750.8751.1251.3751.5001.6251.6251.8752.0002.2502.250
S.811.101.101.181.181.581.581.971.972.562.953.353.353.743.744.33
R.63.98.98.98.981.381.381.771.772.362.763.153.153.543.544.13
Q3/32 X 3/64
1/8 X 1/16
1/8 X 1/16
3/16 X 3/32
3/16 X 3/32
3/16 X 3/32
3/16 X 3/32
1/4 X 1/85/16 X 5/32
3/8 X 3/16
3/8 X 3/16
3/8 X 3/16
1/2 X 1/41/2 X 1/41/2 X 1/41/2 X 1/4
F.500.625.625.750.7501.0001.1251.3751.5001.7502.2502.5002.7502.8753.2503.500
High Speed Shaft Low Speed ShaftN
1.191.381.381.941.571.972.362.562.953.353.744.334.334.925.516.10
P.981.181.181.771.381.772.172.362.562.953.353.943.944.535.125.71
Size
2534404550607080100120135155175200225250
56C140TC
5.896.096.936.427.017.808.599.77
K1 K2
180TC210TC
9.149.93
11.6113.1914.3715.9416.9317.9118.8920.67
250TC
13.1914.3715.9416.9317.9118.8920.67
56C140TC
2.432.312.462.292.292.292.292.29
180TC210TC
3.633.634.134.134.134.134.134.134.134.13
250TC
4.134.134.134.134.134.134.13
NEMAFlange42CZ56C
140TC180TC210TC250TC
AJ3.7505.8755.8757.2507.2507.250
AK3.004.504.508.508.508.50
BD4.636.506.509.009.009.00
BF.313.438.438.531.531.531
FT.281.313.313.375.375.375
BB.156.156.156.188.188.188
42CZ4.76
42CZ1.88
Shaft Positions
R L RL
Dimensions in inches
IPTS, INC.www.iptsinc.com • 800-428-4431 • Fax 866-702-028611
Model IM with IEC Flange
FT
BB
Q
OilGauge
AKBD
KW1
WR
W
G
J
H
AC
K1
K2
R
S
E
Y Tap, Z Depth4 HolesTop and Bottom
BF Dia.(4 Holes)
F
N
B
AJ
L
T
F
P
N
D
P
L
T
T1/8 X 1/16
3/16 X 3/32
3/16 X 3/32
3/16 X 3/32
3/16 X 3/32
1/4 X 1/81/4 X 1/8
5/16 X 5/32
3/8 X 3/16
3/8 X 3/16
1/2 X 1/45/8 X 5/16
5/8 X 5/16
3/4 X 3/83/4 X 3/8
7/8 X 7/16
Size2534404550607080100120135155175200225250
A2.632.763.154.193.543.944.925.717.288.8610.2411.8113.0014.1715.7517.72
B1.691.932.132.751.972.132.602.953.353.943.944.334.335.916.306.69
C3.253.433.904.824.494.965.986.698.8210.2411.8113.7815.3516.5418.5020.47
D2.502.442.683.352.683.113.463.984.495.315.516.106.467.878.669.06
G1.311.221.341.941.381.651.972.362.953.153.354.064.845.125.715.91
H1.311.652.092.062.562.953.353.624.535.516.507.998.789.6510.8311.81
J1.001.331.571.751.972.362.763.153.944.725.316.106.897.878.869.84
K2.883.463.784.474.134.725.516.307.489.06
10.2411.8112.8013.7814.7616.54
L2.883.353.354.293.744.335.125.516.697.488.279.9210.3112.0113.1914.17
W1.812.162.362.952.723.033.704.135.28
W1
8.909.70
11.5011.7013.5014.5017.00
WR
3.863.864.704.705.605.606.30
Y1/4 - 201/4 - 20
5/16 - 185/16 - 185/16 - 183/8 - 163/8 - 163/8 - 161/2 - 131/2 - 135/8 - 115/8 - 113/4 - 103/4 - 10
1 - 81 - 8
Z7/16
7/16
5/85/85/83/43/43/4
15/16
15/16
1 1/81 1/81 3/81 3/81 3/41 3/4
E.375.500.500.625.625.750.8751.1251.3751.5001.6251.6251.8752.0002.2502.250
S.81
1.101.101.181.181.581.581.971.972.562.953.353.353.743.744.33
R.63.98.98.98.981.381.381.771.772.362.763.153.153.543.544.13
Q3/32 X 3/64
1/8 X 1/16
1/8 X 1/16
3/16 X 3/32
3/16 X 3/32
3/16 X 3/32
3/16 X 3/32
1/4 X 1/85/16 X 5/32
3/8 X 3/16
3/8 X 3/16
3/8 X 3/16
1/2 X 1/41/2 X 1/41/2 X 1/41/2 X 1/4
F.500.625.625.750.7501.0001.1251.3751.5001.7502.2502.5002.7502.8753.2503.500
High Speed Shaft Low Speed ShaftN
1.191.381.381.941.571.972.362.562.953.353.744.334.334.925.516.10
P.98
1.181.181.771.381.772.172.362.562.953.353.943.944.535.125.71
IECFlange
6371
80 / 90100 / 112
132160
AJ115130165215265300
AK95110130180230250
BD140160200250300350
BFM8M8M10M12M12M16
FT111114171722
BB3.53.53.54.04.05.0
K1 K2
71
5.085.775.436.026.81
80
6.457.648.43
90
7.648.439.61
132
13.5915.1616.1517.1318.11
160
17.3318.3119.2921.07
633.904.48
110112
10.0011.5812.7614.33
71
1.301.301.301.301.30
80
1.732.132.13
90
2.132.132.13
132
3.353.353.353.353.35
160
4.534.534.534.53
631.021.02
110112
2.522.522.5225.2
Size
2534404550607080100120135155175200225250
Shaft Positions
R L RL
Dimensions in millimeters
Dimensionsin inches
Dimensions in inches NOTE: Metric sized output shafts are available upon request.
IPTS, INC.www.iptsinc.com • 800-428-4431 • Fax 866-702-0286 12
Model IO with Horizontal Base
OilGauge
KW1
WR
W
G
J
H
A
C
V Dia.(4 Holes)
F
N
B
L
F
D
P
L
R
S
Q
E
N
P
U
TT
T1/8 X 1/16
3/16 X 3/32
3/16 X 3/32
3/16 X 3/32
3/16 X 3/32
1/4 X 1/81/4 X 1/8
5/16 X 5/32
3/8 X 3/16
3/8 X 3/16
1/2 X 1/45/8 X 5/16
5/8 X 5/16
3/4 X 3/83/4 X 3/87/8 X 7/16
Size2534404550607080100120135155175200225250
A3.753.313.944.974.334.725.917.098.6610.2411.4213.3913.7813.7815.3517.32
B2.883.313.544.563.744.134.535.316.107.097.878.669.8411.4212.9914.96
C4.634.134.925.945.515.917.488.6610.6312.6013.7815.7516.1417.1319.2921.46
D3.694.134.335.504.725.125.916.697.489.069.84
11.0212.2014.1716.1418.11
G1.311.221.341.941.381.651.972.362.953.153.354.064.845.125.715.91
H1.752.122.592.653.153.664.144.415.516.697.889.2510.2411.4212.6013.78
J1.001.331.571.751.972.362.763.153.944.725.316.106.897.878.869.84
K2.883.463.784.474.134.725.516.307.489.0610.2411.8112.8013.7814.7616.54
L2.883.353.354.293.744.335.125.516.697.488.279.9210.3112.0113.1914.17
W1.812.162.362.952.723.033.704.135.28
W1
8.909.70
11.5011.7013.5014.5017.00
WR
3.863.864.704.705.605.606.30
E.375.500.500.625.625.750.8751.1251.3751.5001.6251.6251.8752.0002.2502.250
S.81
1.101.101.181.181.581.581.971.972.562.953.353.353.743.744.33
R.63.98.98.98.981.381.381.771.772.362.763.153.153.543.544.13
Q3/32 X 3/64
1/8 X 1/16
1/8 X 1/16
3/16 X 3/32
3/16 X 3/32
3/16 X 3/32
3/16 X 3/32
1/4 X 1/85/16 X 5/32
3/8 X 3/16
3/8 X 3/16
3/8 X 3/16
1/2 X 1/41/2 X 1/41/2 X 1/41/2 X 1/4
F.500.625.625.750.750
1.0001.1251.3751.5001.7502.2502.5002.7502.8753.2503.500
High Speed Shaft Low Speed ShaftN
1.191.381.381.941.571.972.362.562.953.353.744.334.334.925.516.10
P.98
1.181.181.771.381.772.172.362.562.953.353.943.944.535.125.71
U.38.39.43.50.51.59.69.69.87
1.021.181.101.261.571.571.77
V.34.34.41.43.43.43.59.59.59.71.71.79.79.871.061.06
Shaft Positions
R L RL
Dimensions in inches
IPTS, INC.www.iptsinc.com • 800-428-4431 • Fax 866-702-028613
Model IC with Horizontal Base
OilGauge
AK
BD
BB
KW1
WR
W
G
J
HFT
Keyway BF Dia.(4 Holes)
Bore
F
N
T
AJ
L
T
F
P
N
P
L
A
C
UV Dia.(4 Holes)
BD
T1/8 X 1/16
3/16 X 3/32
3/16 X 3/32
3/16 X 3/32
3/16 X 3/32
1/4 X 1/81/4 X 1/8
5/16 X 5/32
3/8 X 3/16
3/8 X 3/16
1/2 X 1/45/8 X 5/16
5/8 X 5/16
3/4 X 3/83/4 X 3/87/8 X 7/16
Size2534404550607080100120135155175200225250
G1.311.221.341.941.381.651.972.362.953.153.354.064.845.125.715.91
J1.001.331.571.751.972.362.763.153.944.725.316.106.897.878.869.84
K3.163.233.413.923.334.004.534.925.936.978.669.6512.0112.8013.7814.96
L2.883.353.354.293.744.335.125.516.697.488.279.9210.3112.0113.1914.17
W1.812.442.642.952.973.273.804.275.34
W1
8.909.7011.5011.7013.5014.5017.00
WR
3.863.864.704.705.605.606.30
F.500.625.625.750.7501.0001.1251.3751.5001.7502.2502.5002.7502.8753.2503.500
Low Speed ShaftN
1.191.381.381.941.571.972.362.562.953.353.744.334.334.925.516.10
P.98
1.181.181.771.381.772.172.362.562.953.353.943.944.535.125.71
U.38.39.43.50.51.59.69.69.871.021.181.101.261.571.571.77
V.34.34.41.43.43.43.59.59.59.71.71.79.79.871.061.06
A3.753.313.944.974.334.725.917.098.6610.2411.4213.3913.7813.7815.3517.32
B2.883.313.544.563.744.134.535.316.107.097.878.669.8411.4212.9914.96
C4.634.134.925.945.515.917.488.66
10.6312.6013.7815.7516.1417.1319.2921.46
D3.694.134.335.504.725.125.916.697.489.069.84
11.0212.2014.1716.1418.11
H1.752.122.592.653.153.664.144.415.516.697.889.2510.2411.4212.6013.78
NEMAFlange42CZ56C
140TC180TC210TC250TC
AJ3.7505.8755.8757.2507.2507.250
AK3.004.504.508.508.508.50
BD4.636.506.509.009.009.00
BF.313.438.438.531.531.531
FT.281.313.313.375.375.375
BB.156.156.156.188.188.188
Bore.500.625.875
1.1251.3751.625
Keyway1/8 X 1/16
3/16 X 3/32
3/16 X 3/32
1/4 X 1/85/16 X 5/32
3/8 X 3/16
Shaft Positions
R L RL
Dimensions in inches
IPTS, INC.www.iptsinc.com • 800-428-4431 • Fax 866-702-0286 14
Size
25
34
40
45
50
60
70
80
100
120
135
155
175
200
225
250
180TC210TC
9.14
9.93
11.61
13.19
14.37
15.94
16.93
17.91
18.89
20.67
250TC
13.19
14.37
15.94
16.93
17.91
18.89
20.67
180TC210TC
3.63
3.63
4.13
4.13
4.13
4.13
4.13
4.13
4.13
4.13
250TC
4.13
4.13
4.13
4.13
4.13
4.13
4.13
NEMAFlange42CZ56C
140TC180TC210TC250TC
AJ3.7505.8755.8757.2507.2507.250
AK3.004.504.508.508.508.50
BD4.636.506.509.009.009.00
BF.313.438.438.531.531.531
FT.281.313.313.375.375.375
BB.156.156.156.188.188.188
Shaft Positions
R L RL
56C140TC
5.89
6.09
6.93
6.42
7.01
7.80
8.59
9.77
K1 K2
56C140TC
2.43
2.31
2.46
2.29
2.29
2.29
2.29
2.29
42CZ
4.76
42CZ
1.88
T1/8 X 1/16
3/16 X 3/32
3/16 X 3/32
3/16 X 3/32
3/16 X 3/32
1/4 X 1/81/4 X 1/8
5/16 X 5/32
3/8 X 3/16
3/8 X 3/16
1/2 X 1/45/8 X 5/16
5/8 X 5/16
3/4 X 3/83/4 X 3/87/8 X 7/16
Size2534404550607080100120135155175200225250
A3.753.313.944.974.334.725.917.098.6610.2411.4213.3913.7813.7815.3517.32
B2.883.313.544.563.744.134.535.316.107.097.878.669.8411.4212.9914.96
C4.634.134.925.945.515.917.488.66
10.6312.6013.7815.7516.1417.1319.2921.46
D3.694.134.335.504.725.125.916.697.489.069.8411.0212.2014.1716.1418.11
G1.311.221.341.941.381.651.972.362.953.153.354.064.845.125.715.91
H1.752.122.592.653.153.664.144.415.516.697.889.2510.2411.4212.6013.78
J1.001.331.571.751.972.362.763.153.944.725.316.106.897.878.869.84
K2.883.463.784.474.134.725.516.307.489.0610.2411.8112.8013.7814.7616.54
L2.883.353.354.293.744.335.125.516.697.488.279.9210.3112.0113.1914.17
W1.812.162.362.952.723.033.704.135.28
W1
8.909.7011.5011.7013.5014.5017.00
WR
3.863.864.704.705.605.606.30
E.375.500.500.625.625.750.8751.1251.3751.5001.6251.6251.8752.0002.2502.250
S.811.101.101.181.181.581.581.971.972.562.953.353.353.743.744.33
R.63.98.98.98.981.381.381.771.772.362.763.153.153.543.544.13
Q3/32 X 3/64
1/8 X 1/16
1/8 X 1/16
3/16 X 3/32
3/16 X 3/32
3/16 X 3/32
3/16 X 3/32
1/4 X 1/85/16 X 5/32
3/8 X 3/16
3/8 X 3/16
3/8 X 3/16
1/2 X 1/41/2 X 1/41/2 X 1/41/2 X 1/4
F.500.625.625.750.7501.0001.1251.3751.5001.7502.2502.5002.7502.8753.2503.500
High Speed Shaft Low Speed ShaftN
1.191.381.381.941.571.972.362.562.953.353.744.334.334.925.516.10
P.98
1.181.181.771.381.772.172.362.562.953.353.943.944.535.125.71
U.38.39.43.50.51.59.69.69.87
1.021.181.101.261.571.571.77
V.34.34.41.43.43.43.59.59.59.71.71.79.79.87
1.061.06
Model IM with Horizontal Base
Dimensions in inches
OilGauge
AKBD
KW1
WR
W
G
J
H
K1
K2
R
S
E
BF Dia.(4 Holes)
F
N
AJ
L
T
F
P
N
P
L
T
A
C
V Dia.(4 Holes)
BD
U
FT
BB
Q
IPTS, INC.www.iptsinc.com • 800-428-4431 • Fax 866-702-028615
Model IU with Horizontal BaseSizes 25-250
F
P
L
N
T
P
T
F
N
V Dia.(4 Holes)B
D
L
OilGauge
K W1
WR
W
G
J
H
R
S
Q
A
C
U
E
G1.751.691.842.531.972.362.763.153.935.315.526.306.307.687.488.67
H1.311.652.092.062.562.953.353.624.535.516.507.998.789.6510.8311.81
T1/8 X 1/16
3/16 X 3/32
3/16 X 3/32
3/16 X 3/32
3/16 X 3/32
1/4 X 1/81/4 X 1/8
5/16 X 5/32
3/8 X 3/16
3/8 X 3/16
1/2 X 1/45/8 X 5/16
5/8 X 5/16
3/4 X 3/83/4 X 3/87/8 X 7/16
Size2534404550607080100120135155175200225250
A3.753.313.944.974.334.725.917.098.66
10.2411.4213.3913.7813.7815.3517.32
B2.883.313.544.563.744.134.535.316.107.097.878.669.8411.4212.9914.96
C4.634.134.925.945.515.917.488.6610.6312.6013.7815.7516.1417.1319.2921.46
D3.694.134.335.504.725.125.916.697.489.069.84
11.0212.2014.1716.1418.11
J1.001.331.571.751.972.362.763.153.944.725.316.106.897.878.869.84
K2.883.463.784.474.134.725.516.307.489.06
10.2411.8112.8013.7814.7616.54
L2.883.353.354.293.744.335.125.516.697.488.279.9210.3112.0113.1914.17
W1.812.162.362.952.723.033.704.135.28
W1
8.909.7011.5011.7013.5014.5017.00
WR
3.863.864.704.705.605.606.30
E.375.500.500.625.625.750.8751.1251.3751.5001.6251.6251.8752.0002.2502.250
S.811.101.101.181.181.581.581.971.972.562.953.353.353.743.744.33
R.63.98.98.98.981.381.381.771.772.362.763.153.153.543.544.13
Q3/32 X 3/64
1/8 X 1/16
1/8 X 1/16
3/16 X 3/32
3/16 X 3/32
3/16 X 3/32
3/16 X 3/32
1/4 X 1/85/16 X 5/32
3/8 X 3/16
3/8 X 3/16
3/8 X 3/16
1/2 X 1/41/2 X 1/41/2 X 1/41/2 X 1/4
F.500.625.625.750.7501.0001.1251.3751.5001.7502.2502.5002.7502.8753.2503.500
High Speed Shaft Low Speed ShaftN
1.191.381.381.941.571.972.362.562.953.353.744.334.334.925.516.10
P.98
1.181.181.771.381.772.172.362.562.953.353.943.944.535.125.71
U.38.39.43.50.51.59.69.69.87
1.021.181.101.261.571.571.77
V.34.34.41.43.43.43.59.59.59.71.71.79.79.871.061.06
Shaft Positions
R L RL
Dimensions in inches NOTE: Spacers are used on sizes 120, 135, 155, 200, and 250 to ensureclearance between the fan and base. Thickness of spacers is included inabove dimensions.
IPTS, INC.www.iptsinc.com • 800-428-4431 • Fax 866-702-0286 16
Model IU with Integrally Cast Horizontal BaseSizes 300 and 350
V Dia.(4 Holes)
Q
R
SJ
G
H
Y
KW
A
C
WR U
X
T
P
N
LZ
B
D
E
F
T1 X 1/21 X 1/2
Size300350
A20.5023.50
B14.5017.00
C24.4127.56
D17.7220.47
G7.488.46
H12.2014.37
J11.8113.78
K19.4922.44
L16.1418.90
W18.9021.65
U1.181.26
WR6.407.60
Y34.4539.57
Z8.6610.83
E2.753.00
S4.925.71
R4.725.51
Q5/8 X 5/16
3/4 X 3/8
F4.004.50
High Speed Shaft Low Speed ShaftN
6.697.48
P6.507.28
V1.421.50
X19.2922.24
R L RL
Shaft Positions
Dimensions in inches
IPTS, INC.www.iptsinc.com • 800-428-4431 • Fax 866-702-028617
Model IC with Riser Block and Horizontal Base
KeywayBF Dia.
(4 Holes)
Bore
F
N
T
AJ
L
F
P
N
P
L
V Dia.(4 Holes)
BD
T
OilGauge
AK
BD
BB
W
G
FT
A
C
U
J
H
K
T1/8 X 1/16
3/16 X 3/32
3/16 X 3/32
3/16 X 3/32
3/16 X 3/32
1/4 X 1/81/4 X 1/8
Size25344045506070
A3.753.313.944.974.334.725.91
B2.883.313.544.563.744.134.53
C4.634.134.925.945.515.917.48
D3.694.134.335.504.725.125.91
G2.944.004.004.324.004.005.50
H1.311.652.092.062.562.953.35
J1.001.331.571.751.972.362.76
K3.163.233.413.923.334.004.53
L2.883.353.354.293.744.335.12
F.500.625.625.750.750
1.0001.125
Low Speed ShaftN
1.191.381.381.941.571.972.36
P.981.181.181.771.381.772.17
U.38.39.43.50.51.59.69
V.34.34.41.43.43.43.59
W1.812.442.642.952.973.273.80
Shaft PositionsNEMAFlange42CZ56C
140TC180TC
AJ3.7505.8755.8757.250
AK3.004.504.508.50
BD4.636.506.509.00
BF.313.438.438.531
FT.281.313.313.375
BB.156.156.156.188
Bore.500.625.8751.125
Keyway1/8 X 1/16
3/16 X 3/32
3/16 X 3/32
1/4 X 1/8R L RL
Dimensions in inches
IPTS, INC.www.iptsinc.com • 800-428-4431 • Fax 866-702-0286 18
Model IM with Riser Block and Horizontal Base
OilGauge
AKBD
K
G
J
H
K1
K2
R
S
E
BF Dia.(4 Holes)
F
N
AJ
L
T
F
P
N
P
L
T
A
C
V Dia.(4 Holes)
B
D
U
FT
BB
Q
W
T1/8 X 1/16
3/16 X 3/32
3/16 X 3/32
3/16 X 3/32
3/16 X 3/32
1/4 X 1/81/4 X 1/8
Size25344045506070
A3.753.313.944.974.334.725.91
B2.883.313.544.563.744.134.53
C4.634.134.925.945.515.917.48
D3.694.134.335.504.725.125.91
G2.944.004.004.324.004.005.50
H1.311.652.092.062.562.953.35
J1.001.331.571.751.972.362.76
K2.883.463.784.474.134.725.51
L2.883.353.354.293.744.335.12
F.500.625.625.750.750
1.0001.125
Low Speed ShaftN
1.191.381.381.941.571.972.36
P.98
1.181.181.771.381.772.17
U.38.39.43.50.51.59.69
V.34.34.41.43.43.43.59
E.375.500.500.625.625.750.875
S.811.101.101.181.181.581.58
R.63.98.98.98.98
1.381.38
Q3/32 X 3/64
1/8 X 1/16
1/8 X 1/16
3/16 X 3/32
3/16 X 3/32
3/16 X 3/32
3/16 X 3/32
High Speed ShaftW
1.812.162.362.952.723.033.70
Shaft Positions
R L RL
NEMAFlange42CZ56C
140TC180TC210TC
AJ3.7505.8755.8757.2507.250
AK3.004.504.508.508.50
BD4.636.506.509.009.00
BF.313.438.438.531.531
FT.281.313.313.375.375
BB.156.156.156.188.188
Size
25344045506070
56C140TC
5.896.096.936.427.017.80
K1 K2
180TC210TC
9.14
56C140TC
2.432.312.462.292.292.29
180TC210TC
3.63
42CZ4.76
42CZ1.88
Dimensions in inches
IPTS, INC.www.iptsinc.com • 800-428-4431 • Fax 866-702-028619
Model I with Vertical Base
OilGauge
KW1
WR
W
G
J
H
AC
F
N
B
L
F
D
P
L
R
S
Q
E
N
PB1
A1
C1
T T
M
V Dia.(4 Holes)
High Speed Shaft Low Speed ShaftG
1.311.221.341.941.381.651.972.362.953.153.354.064.845.125.715.91
H1.311.652.092.062.562.953.353.624.535.516.507.998.789.6510.8311.81
T1/8 X 1/16
3/16 X 3/32
3/16 X 3/32
3/16 X 3/32
3/16 X 3/32
1/4 X 1/81/4 X 1/8
5/16 X 5/32
3/8 X 3/16
3/8 X 3/16
1/2 X 1/45/8 X 5/16
5/8 X 5/16
3/4 X 3/83/4 X 3/87/8 X 7/16
Size2534404550607080100120135155175200225250
A2.312.763.153.943.543.944.725.517.488.869.8411.4213.0014.1715.7517.72
B4.505.105.246.795.716.507.688.3610.2611.6112.6015.5316.2218.9020.6722.04
C3.253.464.024.884.494.926.066.858.8610.4311.8113.7815.3516.5418.5020.47
D1.631.751.892.501.972.172.562.853.574.134.335.615.916.897.487.87
J1.001.331.571.751.972.362.763.153.944.725.316.106.897.878.869.84
K2.883.463.784.474.134.725.516.307.489.0610.2411.8112.8013.7814.7616.54
L2.883.353.354.293.744.335.125.516.697.488.279.9210.3112.0113.1914.17
W1.812.162.362.952.723.033.704.135.28
W1
8.909.7011.5011.7013.5014.5017.00
WR
3.863.864.704.705.605.606.30
E.375.500.500.625.625.750.8751.1251.3751.5001.6251.6251.8752.0002.2502.250
S.811.101.101.181.181.581.581.971.972.562.953.353.353.743.744.33
R.63.98.98.98.98
1.381.381.771.772.362.763.153.153.543.544.13
Q3/32 X 3/64
1/8 X 1/16
1/8 X 1/16
3/16 X 3/32
3/16 X 3/32
3/16 X 3/32
3/16 X 3/32
1/4 X 1/85/16 X 5/32
3/8 X 3/16
3/8 X 3/16
3/8 X 3/16
1/2 X 1/41/2 X 1/41/2 X 1/41/2 X 1/4
F.500.625.625.750.750
1.0001.1251.3751.5001.7502.2502.5002.7502.8753.2503.500
N1.191.381.381.941.571.972.362.562.953.353.744.334.334.925.516.10
P.98
1.181.181.771.381.772.172.362.562.953.353.943.944.535.125.71
M.31.31.43.59.55.59.71.71.79.981.101.181.261.381.501.57
V.28.28.35.44.44.44.59.59.59.71.71.79.79.87
1.061.06
A1
2.062.322.953.133.544.024.725.206.107.688.6610.1611.2212.0913.5814.76
B1
3.063.223.784.754.335.086.107.098.4610.0410.8312.3214.1715.4317.3218.70
C1
6.066.257.688.988.9010.2812.0113.4615.9519.6921.4625.0427.7630.2834.0636.61
Shaft Positions
1 RL 2 RL 1 L
2 R 1 R 2 L
Dimensions in inches
IPTS, INC.www.iptsinc.com • 800-428-4431 • Fax 866-702-0286 20
Model IC with Vertical Base
OilGauge
AK BD
BBKW1
WR
W
G
J
HFT
Keyway
BF Dia.(4 Holes)
Bore
F
N
T
AJ
L
T
F
P
N
P
LM
AC
A1
C1
V Dia.(4 Holes)
B
D
B1
Low Speed ShaftG
1.311.221.341.941.381.651.972.362.953.153.354.064.845.125.715.91
H1.311.652.092.062.562.953.353.624.535.516.507.998.789.6510.8311.81
T1/8 X 1/16
3/16 X 3/32
3/16 X 3/32
3/16 X 3/32
3/16 X 3/32
1/4 X 1/81/4 X 1/8
5/16 X 5/32
3/8 X 3/16
3/8 X 3/16
1/2 X 1/45/8 X 5/16
5/8 X 5/16
3/4 X 3/83/4 X 3/87/8 X 7/16
Size2534404550607080100120135155175200225250
A2.312.763.153.943.543.944.725.517.488.869.8411.4213.0014.1715.7517.72
B4.505.105.246.795.716.507.688.3610.2611.6112.6015.5316.2218.9020.6722.04
C3.253.464.024.884.494.926.066.858.8610.4311.8113.7815.3516.5418.5020.47
D1.631.751.892.501.972.172.562.853.574.134.335.615.916.897.487.87
J1.001.331.571.751.972.362.763.153.944.725.316.106.897.878.869.84
L2.883.353.354.293.744.335.125.516.697.488.279.92
10.3112.0113.1914.17
W1.812.442.642.952.973.273.804.275.34
W1
8.909.7011.5011.7013.5014.5017.00
WR
3.863.864.704.705.605.606.30
F.500.625.625.750.7501.0001.1251.3751.5001.7502.2502.5002.7502.8753.2503.500
N1.191.381.381.941.571.972.362.562.953.353.744.334.334.925.516.10
P.98
1.181.181.771.381.772.172.362.562.953.353.943.944.535.125.71
M.31.31.43.59.55.59.71.71.79.981.101.181.261.381.501.57
V.28.28.35.44.44.44.59.59.59.71.71.79.79.871.061.06
A1
2.062.322.953.133.544.024.725.206.107.688.66
10.1611.2212.0913.5814.76
B1
3.063.223.784.754.335.086.107.098.4610.0410.8312.3214.1715.4317.3218.70
C1
6.066.257.688.988.9010.2812.0113.4615.9519.6921.4625.0427.7630.2834.0636.61
K3.163.233.413.923.334.004.534.925.936.978.669.6512.0112.8013.7814.96
NEMAFlange42CZ56C
140TC180TC210TC250TC
AJ3.7505.8755.8757.2507.2507.250
AK3.004.504.508.508.508.50
BD4.636.506.509.009.009.00
BF.313.438.438.531.531.531
FT.281.313.313.375.375.375
BB.156.156.156.188.188.188
Bore.500.625.8751.1251.3751.625
Keyway1/8 X 1/16
3/16 X 3/32
3/16 X 3/32
1/4 X 1/85/16 X 5/32
3/8 X 3/16
Shaft Positions
1 RL 2 RL 1 L
2 R 1 R 2 L
Dimensions in inches
IPTS, INC.www.iptsinc.com • 800-428-4431 • Fax 866-702-028621
Model IM with Vertical Base
NEMAFlange42CZ56C
140TC180TC210TC250TC
AJ3.7505.8755.8757.2507.2507.250
AK3.004.504.508.508.508.50
BD4.636.506.509.009.009.00
BF.313.438.438.531.531.531
FT.281.313.313.375.375.375
BB.156.156.156.188.188.188
Shaft Positions
1 RL 2 RL 1 L 2R 1R 2L
Size
25
34
40
45
50
60
70
80
100
120
135
155
175
200
225
250
180TC210TC
9.14
9.93
11.61
13.19
14.37
15.94
16.93
17.91
18.89
20.67
250TC
13.19
14.37
15.94
16.93
17.91
18.89
20.67
180TC210TC
3.63
3.63
4.13
4.13
4.13
4.13
4.13
4.13
4.13
4.13
250TC
4.13
4.13
4.13
4.13
4.13
4.13
4.13
56C140TC
5.89
6.09
6.93
6.42
7.01
7.80
8.59
9.77
K1 K2
56C140TC
2.43
2.31
2.46
2.29
2.29
2.29
2.29
2.29
42CZ
4.76
42CZ
1.88
High Speed Shaft Low Speed ShaftG
1.311.221.341.941.381.651.972.362.953.153.354.064.845.125.715.91
H1.311.652.092.062.562.953.353.624.535.516.507.998.789.6510.8311.81
T1/8 X 1/16
3/16 X 3/32
3/16 X 3/32
3/16 X 3/32
3/16 X 3/32
1/4 X 1/81/4 X 1/8
5/16 X 5/32
3/8 X 3/16
3/8 X 3/16
1/2 X 1/45/8 X 5/16
5/8 X 5/16
3/4 X 3/83/4 X 3/87/8 X 7/16
Size2534404550607080100120135155175200225250
A2.312.763.153.943.543.944.725.517.488.869.8411.4213.0014.1715.7517.72
B4.505.105.246.795.716.507.688.3610.2611.6112.6015.5316.2218.9020.6722.04
C3.253.464.024.884.494.926.066.858.86
10.4311.8113.7815.3516.5418.5020.47
D1.631.751.892.501.972.172.562.853.574.134.335.615.916.897.487.87
J1.001.331.571.751.972.362.763.153.944.725.316.106.897.878.869.84
K2.883.463.784.474.134.725.516.307.489.06
10.2411.8112.8013.7814.7616.54
L2.883.353.354.293.744.335.125.516.697.488.279.9210.3112.0113.1914.17
W1.812.162.362.952.723.033.704.135.28
W1
8.909.7011.5011.7013.5014.5017.00
WR
3.863.864.704.705.605.606.30
E.375.500.500.625.625.750.8751.1251.3751.5001.6251.6251.8752.0002.2502.250
S.811.101.101.181.181.581.581.971.972.562.953.353.353.743.744.33
R.63.98.98.98.98
1.381.381.771.772.362.763.153.153.543.544.13
Q3/32 X 3/64
1/8 X 1/16
1/8 X 1/16
3/16 X 3/32
3/16 X 3/32
3/16 X 3/32
3/16 X 3/32
1/4 X 1/85/16 X 5/32
3/8 X 3/16
3/8 X 3/16
3/8 X 3/16
1/2 X 1/41/2 X 1/41/2 X 1/41/2 X 1/4
F.500.625.625.750.7501.0001.1251.3751.5001.7502.2502.5002.7502.8753.2503.500
N1.191.381.381.941.571.972.362.562.953.353.744.334.334.925.516.10
P.98
1.181.181.771.381.772.172.362.562.953.353.943.944.535.125.71
M.31.31.43.59.55.59.71.71.79.981.101.181.261.381.501.57
V.28.28.35.44.44.44.59.59.59.71.71.79.79.871.061.06
A1
2.062.322.953.133.544.024.725.206.107.688.6610.1611.2212.0913.5814.76
B1
3.063.223.784.754.335.086.107.098.46
10.0410.8312.3214.1715.4317.3218.70
C1
6.066.257.688.988.9010.2812.0113.4615.9519.6921.4625.0427.7630.2834.0636.61
OilGauge
AK
BD
W1
WR
W
G
J
H
BF Dia.(4 Holes)
F
N
T
AJ
L
P
N
P
LM
AC
A1
C1
V Dia.(4 Holes)
BD
B1
F
K1
K2
R
S
Q
E
FT
BB
K
T
Dimensions in inches
IPTS, INC.www.iptsinc.com • 800-428-4431 • Fax 866-702-0286 22
Model I with J Mount Base
K
G J
C
V Dia.(4 Holes)
F
P
L
N
T T
F
BD
P
N
L
A1A
H
M
RS
E
U
Q
Q
W
G J
C
V Dia.(4 Holes)
F
P
L
N
T T
F
BD
P
N
LA1A
H
U
R S
E
K
T1/8 X 1/16
3/16 X 3/32
3/16 X 3/32
3/16 X 3/32
3/16 X 3/32
1/4 X 1/81/4 X 1/8
Size25344045506070
A2.062.322.462.872.742.763.12
B1.752.002.502.502.622.873.12
C6.067.288.258.629.7510.3111.88
D2.662.913.723.723.844.124.53
G1.401.501.562.001.751.752.00
H2.252.943.503.503.944.064.75
J1.001.331.571.751.972.362.76
K2.883.463.784.474.134.725.51
L2.883.353.354.293.744.335.12
F.500.625.625.750.7501.0001.125
Low Speed ShaftN
1.191.381.381.941.571.972.36
P.981.181.181.771.381.772.17
U.44.53.69.69.72.75.87
V11/32
11/32
13/32
13/32
15/32
15/32
17/32
A1
3.064.094.794.755.896.427.25
E.375.500.500.625.625.750.875
S.811.101.101.181.181.581.58
R.63.98.98.98.981.381.38
Q3/32 X 3/64
1/8 X 1/16
1/8 X 1/16
3/16 X 3/32
3/16 X 3/32
3/16 X 3/32
3/16 X 3/32
High Speed ShaftM
4.886.407.287.978.078.7810.26
W1.812.162.362.952.723.033.70
U-R U-L U-RL
Shaft PositionsInput Shaft Up
D-L D-R D-RL
Input Shaft Down (Viewed From Above)
Dimensions in inches
Input Shaft Vertical Up
Input Shaft Vertical Down
IPTS, INC.www.iptsinc.com • 800-428-4431 • Fax 866-702-028623
Model IC with J Mount Base
AKBD
K
G J
FT
C
V Dia.(4 Holes)
F
P
L
N
T T
F
BF Dia.(4 Holes)on an AJ B.C.
B
D
P
N
L
A1A
H
M
U
BB
T1/8 X 1/16
3/16 X 3/32
3/16 X 3/32
3/16 X 3/32
3/16 X 3/32
1/4 X 1/81/4 X 1/8
Size25344045506070
A2.062.322.462.872.742.763.12
B1.752.002.502.502.622.873.12
C6.067.288.258.629.75
10.3111.88
D2.662.913.723.723.844.124.53
G1.401.501.562.001.751.752.00
H2.252.943.503.503.944.064.75
J1.001.331.571.751.972.362.76
K3.163.233.413.923.334.004.53
L2.883.353.354.293.744.335.12
F.500.625.625.750.750
1.0001.125
Low Speed ShaftN
1.191.381.381.941.571.972.36
P.98
1.181.181.771.381.772.17
U.44.53.69.69.72.75.87
V11/32
11/32
13/32
13/32
15/32
15/32
17/32
A1
3.064.094.794.755.896.427.25
M5.416.176.917.427.278.069.28
Shaft Positions
R L RL
NEMAFlange42CZ56C
140TC180TC
AJ3.7505.8755.8757.250
AK3.004.504.508.50
BD4.636.506.509.00
BF.313.438.438.531
FT.281.313.313.375
BB.156.156.156.188
Bore.500.625.8751.125
Keyway1/8 X 1/16
3/16 X 3/32
3/16 X 3/32
1/4 X 1/8
Dimensions in inches
IPTS, INC.www.iptsinc.com • 800-428-4431 • Fax 866-702-0286 24
Model IM with J Mount Base
K
G J
CV Dia.(4 Holes)
F
P
L
N
T T
F
BF Dia.(4 Holes)on an AJ B.C.
B
D
P
N
L
A1A
H
M
AKBD
K1
K2
R SQ
E FT
U
BB
T1/8 X 1/16
3/16 X 3/32
3/16 X 3/32
3/16 X 3/32
3/16 X 3/32
1/4 X 1/81/4 X 1/8
Size25344045506070
A2.062.322.462.872.742.763.12
B1.752.002.502.502.622.873.12
C6.067.288.258.629.7510.3111.88
D2.662.913.723.723.844.124.53
G1.401.501.562.001.751.752.00
H2.252.943.503.503.944.064.75
J1.001.331.571.751.972.362.76
K2.883.463.784.474.134.725.51
L2.883.353.354.293.744.335.12
F.500.625.625.750.7501.0001.125
Low Speed ShaftN
1.191.381.381.941.571.972.36
P.98
1.181.181.771.381.772.17
U.44.53.69.69.72.75.87
V11/32
11/32
13/32
13/32
15/32
15/32
17/32
A1
3.064.094.794.755.896.427.25
E.375.500.500.625.625.750.875
S.81
1.101.101.181.181.581.58
R.63.98.98.98.98
1.381.38
Q3/32 X 3/64
1/8 X 1/16
1/8 X 1/16
3/16 X 3/32
3/16 X 3/32
3/16 X 3/32
3/16 X 3/32
High Speed Shaft
NEMAFlange42CZ56C
140TC180TC210TC
AJ3.7505.8755.8757.2507.250
AK3.004.504.508.508.50
BD4.636.506.509.009.00
BF.313.438.438.531.531
FT.281.313.313.375.375
BB.156.156.156.188.188
Size
25344045506070
56C140TC
5.896.096.936.427.017.80
K1 K2
180TC210TC
9.14
56C140TC
2.432.312.462.292.292.29
180TC210TC
3.63
42CZ4.765.02
42CZ1.881.56
M56C
140TC
8.839.5910.4310.3611.0712.55
180TC210TC
13.89
42CZ7.017.96
Shaft Positions
R L RL
Dimensions in inches
IPTS, INC.www.iptsinc.com • 800-428-4431 • Fax 866-702-028625
Model IS
T
OilGauge
KW1
WR
W
G
J
H
AC
Y Tap, Z Depth4 HolesTop and BottomB
L
D
R
S
Q
E
F Bore
T3/16 X 3/32
3/16 X 3/32
3/16 X 3/32
1/4 X 1/81/4 X 1/81/4 X 1/81/4 X 1/8
5/16 X 5/32
3/8 X 3/16
5/8 X 5/16
5/8 X 5/16
3/4 X 3/87/8 X 7/16
1 X 1/21 X 1/2
11/4 X 5/8
Size2534404550607080100120135155175200225250
A2.632.763.154.193.543.944.925.717.288.86
10.2411.8113.0014.1715.7517.72
B1.691.932.132.751.972.132.602.953.353.943.944.334.335.916.306.69
C3.253.433.904.824.494.965.986.698.8210.2411.8113.7815.3516.5418.5020.47
D2.502.442.683.352.683.113.463.984.495.315.516.106.467.878.669.06
G1.311.221.341.941.381.651.972.362.953.153.354.064.845.125.715.91
H1.311.652.092.062.562.953.353.624.535.516.507.998.789.65
10.8311.81
J1.001.331.571.751.972.362.763.153.944.725.316.106.897.878.869.84
K2.883.463.784.474.134.725.516.307.489.0610.2411.8112.8013.7814.7616.54
L3.634.254.505.505.005.385.886.507.258.259.25
11.7512.0014.5015.2516.25
W1.812.162.362.952.723.033.704.135.28
W1
8.909.7011.5011.7013.5014.5017.00
WR
3.863.864.704.705.605.606.30
Y1/4 - 201/4 - 20
5/16 - 185/16 - 185/16 - 183/8 - 163/8 - 163/8 - 161/2 - 131/2 - 135/8 - 115/8 - 113/4 - 103/4 - 10
1 - 81 - 8
Z7/16
7/16
5/85/85/83/43/43/4
15/16
15/16
1 1/81 1/81 3/81 3/81 3/41 3/4
E.375.500.500.625.625.750.875
1.1251.3751.5001.6251.6251.8752.0002.2502.250
S.811.101.101.181.181.581.581.971.972.562.953.353.353.743.744.33
R.63.98.98.98.981.381.381.771.772.362.763.153.153.543.544.13
Q3/32 X 3/64
1/8 X 1/16
1/8 X 1/16
3/16 X 3/32
3/16 X 3/32
3/16 X 3/32
3/16 X 3/32
1/4 X 1/85/16 X 5/32
3/8 X 3/16
3/8 X 3/16
3/8 X 3/16
1/2 X 1/41/2 X 1/41/2 X 1/41/2 X 1/4
F*.625.750.750
1.0001.0001.0001.1881.5002.0002.3752.7503.2503.5004.1254.5005.000
High Speed Shaft Low Speed Shaft
Dimensions in inches
*For other bore sizes, see Output Shaft Bushing Kits available on page 34.
IPTS, INC.www.iptsinc.com • 800-428-4431 • Fax 866-702-0286 26
Model ICS
OilGauge
AK
BD
BB
KW1
WR
W
G
J
H
A
FT
C
Keyway BF Dia.(4 Holes)
Y Tap, Z Depth4 HolesTop and Bottom
Bore
B
AJ
D
L
T
F Bore
Size2534404550607080100120135155175200225250
A2.632.763.154.193.543.944.925.717.288.8610.2411.8113.0014.1715.7517.72
B1.691.932.132.751.972.132.602.953.353.943.944.334.335.916.306.69
C3.253.433.904.824.494.965.986.698.82
10.2411.8113.7815.3516.5418.5020.47
D2.502.442.683.352.683.113.463.984.495.315.516.106.467.878.669.06
G1.311.221.341.941.381.651.972.362.953.153.354.064.845.125.715.91
H1.311.652.092.062.562.953.353.624.535.516.517.998.789.6510.8311.81
J1.001.331.571.751.972.362.763.153.944.725.316.106.897.878.869.84
K3.163.233.413.923.334.004.534.925.936.978.669.6512.0112.8013.7814.96
L3.634.254.505.505.005.385.886.507.258.259.2511.7512.0014.5015.2516.25
W1.812.442.642.952.973.273.804.275.34
W1
8.909.7011.5011.7013.5014.5017.00
WR
3.863.864.704.705.605.606.30
Y1/4 - 201/4 - 20
5/16 - 185/16 - 185/16 - 183/8 - 163/8 - 163/8 - 161/2 - 131/2 - 135/8 - 115/8 - 113/4 - 103/4 - 10
1 - 81 - 8
Z7/16
7/16
5/85/85/83/43/43/4
15/16
15/16
1 1/81 1/81 3/81 3/81 3/41 3/4
Low Speed ShaftT
3/16 X 3/32
3/16 X 3/32
3/16 X 3/32
1/4 X 1/81/4 X 1/81/4 X 1/81/4 X 1/8
5/16 X 5/32
3/8 X 3/16
5/8 X 5/16
5/8 X 5/16
3/4 X 3/87/8 X 7/16
1 X 1/21 X 1/2
11/4 X 5/8
F*.625.750.750
1.0001.0001.0001.1881.5002.0002.3752.7503.2503.5004.1254.5005.000
NEMAFlange42CZ56C
140TC180TC210TC250TC
AJ3.7505.8755.8757.2507.2507.250
AK3.004.504.508.508.508.50
BD4.636.506.509.009.009.00
BF.313.438.438.531.531.531
FT.281.313.313.375.375.375
BB.156.156.156.188.188.188
Bore.500.625.8751.1251.3751.625
Keyway1/8 X 1/16
3/16 X 3/32
3/16 X 3/32
1/4 X 1/85/16 X 5/32
3/8 X 3/16
Dimensions in inches
*For other bore sizes, see Output Shaft Bushing Kits available on page 34.
IPTS, INC.www.iptsinc.com • 800-428-4431 • Fax 866-702-028627
Model IMS
Q
F BoreOil
Gauge
AKBD
KW1
WR
W
G
J
H
AC
K1
K2
R
S
E
Y Tap, Z Depth4 HolesTop and Bottom
BF Dia.(4 Holes)
B
AJ
D
L
FT
BB
T
Size2534404550607080100120135155175200225250
A2.632.763.154.193.543.944.925.717.288.8610.2411.8113.0014.1715.7517.72
B1.691.932.132.751.972.132.602.953.353.943.944.334.335.916.306.69
C3.253.433.904.824.494.965.986.698.8210.2411.8113.7815.3516.5418.5020.47
D2.502.442.683.352.683.113.463.984.495.315.516.106.467.878.669.06
G1.311.221.341.941.381.651.972.362.953.153.354.064.845.125.715.91
H1.311.652.092.062.562.953.353.624.535.516.507.998.789.6510.8311.81
J1.001.331.571.751.972.362.763.153.944.725.316.106.897.878.869.84
K2.883.463.784.474.134.725.516.307.489.06
10.2411.8112.8013.7814.7616.54
W1.812.162.362.952.723.033.704.135.28
W1
8.909.7011.5011.7013.5014.5017.00
WR
3.863.864.704.705.605.606.30
Y1/4 - 201/4 - 20
5/16 - 185/16 - 185/16 - 183/8 - 163/8 - 163/8 - 161/2 - 131/2 - 135/8 - 115/8 - 113/4 - 103/4 - 10
1 - 81 - 8
Z7/16
7/16
5/85/85/83/43/43/4
15/16
15/16
1 1/81 1/81 3/81 3/81 3/41 3/4
E.375.500.500.625.625.750.875
1.1251.3751.5001.6251.6251.8752.0002.2502.250
S.811.101.101.181.181.581.581.971.972.562.953.353.353.743.744.33
R.63.98.98.98.981.381.381.771.772.362.763.153.153.543.544.13
Q3/32 X 3/64
1/8 X 1/16
1/8 X 1/16
3/16 X 3/32
3/16 X 3/32
3/16 X 3/32
3/16 X 3/32
1/4 X 1/85/16 X 5/32
3/8 X 3/16
3/8 X 3/16
3/8 X 3/16
1/2 X 1/41/2 X 1/41/2 X 1/41/2 X 1/4
High Speed Shaft Low Speed ShaftN
1.191.381.381.941.571.972.362.562.953.353.744.334.334.925.516.10
P.981.181.181.771.381.772.172.362.562.953.353.943.944.535.125.71
T3/16 X 3/32
3/16 X 3/32
3/16 X 3/32
1/4 X 1/81/4 X 1/81/4 X 1/81/4 X 1/8
5/16 X 5/32
3/8 X 3/16
5/8 X 5/16
5/8 X 5/16
3/4 X 3/87/8 X 7/16
1 X 1/21 X 1/2
11/4 X 5/8
F*.625.750.750
1.0001.0001.0001.1881.5002.0002.3752.7503.2503.5004.1254.5005.000
L3.634.254.505.505.005.385.886.507.258.259.25
11.7512.0014.5015.2516.25
Size
2534404550607080100120135155175200225250
56C140TC
5.896.096.936.427.017.808.599.77
K1 K2
180TC210TC
9.149.93
11.6113.1914.3715.9416.9317.9118.8920.67
250TC
13.1914.3715.9416.9317.9118.8920.67
56C140TC
2.432.312.462.292.292.292.292.29
180TC210TC
3.633.634.134.134.134.134.134.134.134.13
250TC
4.134.134.134.134.134.134.13
NEMAFlange42CZ56C
140TC180TC210TC250TC
AJ3.7505.8755.8757.2507.2507.250
AK3.004.504.508.508.508.50
BD4.636.506.509.009.009.00
BF.313.438.438.531.531.531
FT.281.313.313.375.375.375
BB.156.156.156.188.188.188
42CZ4.76
42CZ1.88
Dimensions in inches
*For other bore sizes, see Output Shaft Bushing Kits available on page 34.
IPTS, INC.www.iptsinc.com • 800-428-4431 • Fax 866-702-0286 28
Model IS with Vertical Base
OilGauge
KW1
WR
W
G
J
H
AC B
D
L
R
S
Q
EB1
A1
C1
M
V Dia.(4 Holes)
T
F Bore
High Speed Shaft Low Speed ShaftG
1.311.221.341.941.381.651.972.362.953.153.354.064.845.125.715.91
H1.311.652.092.062.562.953.353.624.535.516.507.998.789.65
10.8311.81
T3/16 X 3/32
3/16 X 3/32
3/16 X 3/32
1/4 X 1/81/4 X 1/81/4 X 1/81/4 X 1/8
5/16 X 5/32
3/8 X 3/16
5/8 X 5/16
5/8 X 5/16
3/4 X 3/87/8 X 7/16
1 X 1/21 X 1/2
1 1/4 X 5/8
Size2534404550607080100120135155175200225250
A2.312.763.153.943.543.944.725.517.488.869.8411.4213.0014.1715.7517.72
B3.443.884.145.254.474.865.506.107.208.258.9611.5011.9114.1415.1116.00
C3.253.464.024.884.494.926.066.858.8610.4311.8113.7815.3516.5418.5020.47
D1.631.751.892.501.972.172.562.853.574.134.335.615.916.897.487.87
J1.001.331.571.751.972.362.763.153.944.725.316.106.897.878.869.84
K2.883.463.784.474.134.725.516.307.489.06
10.2411.8112.8013.7814.7616.54
L3.634.254.505.505.005.385.886.507.258.259.25
11.7512.0014.5015.2516.25
W1.812.162.362.952.723.033.704.135.28
W1
8.909.7011.5011.7013.5014.5017.00
WR
3.863.864.704.705.605.606.30
E.375.500.500.625.625.750.8751.1251.3751.5001.6251.6251.8752.0002.2502.250
S.81
1.101.101.181.181.581.581.971.972.562.953.353.353.743.744.33
R.63.98.98.98.981.381.381.771.772.362.763.153.153.543.544.13
Q3/32 X 3/64
1/8 X 1/16
1/8 X 1/16
3/16 X 3/32
3/16 X 3/32
3/16 X 3/32
3/16 X 3/32
1/4 X 1/85/16 X 5/32
3/8 X 3/16
3/8 X 3/16
3/8 X 3/16
1/2 X 1/41/2 X 1/41/2 X 1/41/2 X 1/4
F*.625.750.7501.0001.0001.0001.1881.5002.0002.3752.7503.2503.5004.1254.5005.000
M.31.31.43.59.55.59.71.71.79.981.101.181.261.381.501.57
V.28.28.35.44.44.44.59.59.59.71.71.79.79.871.061.06
A1
2.062.322.953.133.544.024.725.206.107.688.66
10.1611.2212.0913.5814.76
B1
3.063.223.784.754.335.086.107.098.46
10.0410.8312.3214.1715.4317.3218.70
C1
6.066.257.688.988.9010.2812.0113.4615.9519.6921.4625.0427.7630.2834.0636.61
Shaft Positions
2 1
Dimensions in inches
*For other bore sizes, see Output Shaft Bushing Kits available on page 34.
IPTS, INC.www.iptsinc.com • 800-428-4431 • Fax 866-702-028629
Model ICS with Vertical Base
Dimensions in inches
OilGauge
KW1
WR
W
G
J
H
AC B
D
L
B1
A1
C1
M
V Dia.(4 Holes)
T
F Bore
KeywayBF Dia.(4 Holes)
Bore
AJ
AK
BD
BB
FT
Low Speed ShaftG
1.311.221.341.941.381.651.972.362.953.153.354.064.845.125.715.91
H1.311.652.092.062.562.953.353.624.535.516.507.998.789.65
10.8311.81
T3/16 X 3/32
3/16 X 3/32
3/16 X 3/32
1/4 X 1/81/4 X 1/81/4 X 1/81/4 X 1/8
5/16 X 5/32
3/8 X 3/16
5/8 X 5/16
5/8 X 5/16
3/4 X 3/87/8 X 7/16
1 X 1/21 X 1/2
1 1/4 X 5/8
Size2534404550607080
100120135155175200225250
A2.312.763.153.943.543.944.725.517.488.869.8411.4213.0014.1715.7517.72
B3.443.884.145.254.474.865.506.107.208.258.9611.5011.9114.1415.1116.00
C3.253.464.024.884.494.926.066.858.8610.4311.8113.7815.3516.5418.5020.47
D1.631.751.892.501.972.172.562.853.574.134.335.615.916.897.487.87
J1.001.331.571.751.972.362.763.153.944.725.316.106.897.878.869.84
K3.163.233.413.923.334.004.534.925.936.978.669.6512.0112.8013.7814.96
L3.634.254.505.505.005.385.886.507.258.259.25
11.7512.0014.5015.2516.25
W1.812.442.642.952.973.273.804.275.34
W1
8.909.7011.5011.7013.5014.5017.00
WR
3.863.864.704.705.605.606.30
F*.625.750.750
1.0001.0001.0001.1881.5002.0002.3752.7503.2503.5004.1254.5005.000
M.31.31.43.59.55.59.71.71.79.98
1.101.181.261.381.501.57
V.28.28.35.44.44.44.59.59.59.71.71.79.79.871.061.06
A1
2.062.322.953.133.544.024.725.206.107.688.6610.1611.2212.0913.5814.76
B1
3.063.223.784.754.335.086.107.098.4610.0410.8312.3214.1715.4317.3218.70
C1
6.066.257.688.988.9010.2812.0113.4615.9519.6921.4625.0427.7630.2834.0636.61
Shaft Positions
2 1
NEMAFlange42CZ56C
140TC180TC210TC250TC
AJ3.7505.8755.8757.2507.2507.250
AK3.004.504.508.508.508.50
BD4.636.506.509.009.009.00
BF.313.438.438.531.531.531
FT.281.313.313.375.375.375
BB.156.156.156.188.188.188
Bore.500.625.8751.1251.3751.625
Keyway1/8 X 1/16
3/16 X 3/32
3/16 X 3/32
1/4 X 1/85/16 X 5/32
3/8 X 3/16
*For other bore sizes, see Output Shaft Bushing Kits available on page 34.
IPTS, INC.www.iptsinc.com • 800-428-4431 • Fax 866-702-0286 30
Model IMS with Vertical Base
Q
F BoreOil
Gauge
AKBD
KW1
WR
W
G
J
H
AC
K1
K2
R
S
E
Y Tap, Z Depth4 HolesTop and Bottom
BF Dia.(4 Holes)
B
AJ
D
L
FT
BB
T
High Speed Shaft Low Speed ShaftG
1.311.221.341.941.381.651.972.362.953.153.354.064.845.125.715.91
H1.311.652.092.062.562.953.353.624.535.516.507.998.789.65
10.8311.81
T3/16 X 3/32
3/16 X 3/32
3/16 X 3/32
1/4 X 1/81/4 X 1/81/4 X 1/81/4 X 1/8
5/16 X 5/32
3/8 X 3/16
5/8 X 5/16
5/8 X 5/16
3/4 X 3/87/8 X 7/16
1 X 1/21 X 1/2
1 1/4 X 5/8
Size2534404550607080100120135155175200225250
A2.312.763.153.943.543.944.725.517.488.869.8411.4213.0014.1715.7517.72
B3.443.884.145.254.474.865.506.107.208.258.96
11.5011.9114.1415.1116.00
C3.253.464.024.884.494.926.066.858.86
10.4311.8113.7815.3516.5418.5020.47
D1.631.751.892.501.972.172.562.853.574.134.335.615.916.897.487.87
J1.001.331.571.751.972.362.763.153.944.725.316.106.897.878.869.84
K2.883.463.784.474.134.725.516.307.489.0610.2411.8112.8013.7814.7616.54
L3.634.254.505.505.005.385.886.507.258.259.2511.7512.0014.5015.2516.25
W1.812.162.362.952.723.033.704.135.28
W1
8.909.70
11.5011.7013.5014.5017.00
WR
3.863.864.704.705.605.606.30
E.375.500.500.625.625.750.8751.1251.3751.5001.6251.6251.8752.0002.2502.250
S.811.101.101.181.181.581.581.971.972.562.953.353.353.743.744.33
R.63.98.98.98.981.381.381.771.772.362.763.153.153.543.544.13
Q3/32 X 3/64
1/8 X 1/16
1/8 X 1/16
3/16 X 3/32
3/16 X 3/32
3/16 X 3/32
3/16 X 3/32
1/4 X 1/85/16 X 5/32
3/8 X 3/16
3/8 X 3/16
3/8 X 3/16
1/2 X 1/41/2 X 1/41/2 X 1/41/2 X 1/4
F*.625.750.750
1.0001.0001.0001.1881.5002.0002.3752.7503.2503.5004.1254.5005.000
M.31.31.43.59.55.59.71.71.79.981.101.181.261.381.501.57
V.28.28.35.44.44.44.59.59.59.71.71.79.79.871.061.06
A1
2.062.322.953.133.544.024.725.206.107.688.6610.1611.2212.0913.5814.76
B1
3.063.223.784.754.335.086.107.098.4610.0410.8312.3214.1715.4317.3218.70
C1
6.066.257.688.988.9010.2812.0113.4615.9519.6921.4625.0427.7630.2834.0636.61
Size
2534404550607080
100120135155175200225250
56C140TC
5.896.096.936.427.017.808.599.77
K1 K2
180TC210TC
9.149.9311.6113.1914.3715.9416.9317.9118.8920.67
250TC
11.6113.1914.3715.9416.9317.9118.8920.67
56C140TC
2.432.312.462.292.292.292.292.29
180TC210TC
3.633.634.134.134.134.134.134.134.134.13
250TC
4.134.134.134.134.134.134.134.13
42CZ4.76
42CZ1.88
NEMAFlange42CZ56C
140TC180TC210TC250TC
AJ3.7505.8755.8757.2507.2507.250
AK3.004.504.508.508.508.50
BD4.636.506.509.009.009.00
BF.313.438.438.531.531.531
FT.281.313.313.375.375.375
BB.156.156.156.188.188.188
Shaft Positions
2
1
Dimensions in inches
*For other bore sizes, see Output Shaft Bushing Kits available on page 34.
IPTS, INC.www.iptsinc.com • 800-428-4431 • Fax 866-702-028631
Shaft Positions
R L
Dimensions in inches
Model ISFHollow Output Shaft with Output Flange
WR G
CA
K
ABAC
WW1
T
L
L2 L1
J
H
B
DU
X
AA
E
RS
F Bore
AD Dia.(4 Holes)
Y Tap, Z Depth4 HolesTop and Bottom
Q
T3/16 X 3/32
3/16 X 3/32
1/4 X 1/81/4 X 1/81/4 X 1/81/4 X 1/8
5/16 X 5/32
3/8 X 3/16
5/8 X 5/16
5/8 X 5/16
3/4 X 3/87/8 X 7/16
1 X 1/21 X 1/2
1 1/4 X 5/8
Size34404550607080100120135155175200225250
AA5.885.886.757.888.388.8810.0010.0013.0016.0018.0021.0024.0026.5029.00
AB5.005.005.887.007.508.009.009.0011.5014.0015.6318.3821.0023.0025.00
AC4.504.504.886.126.507.127.387.3810.5012.8715.2517.0019.5021.0022.75
AD.34.34.34.41.41.41.41.41.56.69.69.781.031.031.03
A2.763.154.193.543.944.925.717.288.86
10.2411.8113.0014.1715.7517.72
B1.932.132.751.972.132.602.953.353.943.944.334.335.916.306.69
C3.433.904.824.494.965.986.698.82
10.2411.8113.7815.3516.5418.5020.47
D2.442.683.352.683.113.463.984.495.315.516.106.467.878.669.06
G1.221.341.941.381.651.972.362.953.153.354.064.845.125.715.91
H1.652.092.062.562.953.353.624.535.516.507.998.789.65
10.8311.81
J1.331.571.751.972.362.763.153.944.725.316.106.897.878.869.84
K3.463.784.474.134.725.516.307.489.0610.2411.8112.8013.7814.7616.54
L4.634.876.066.136.226.577.258.8810.1311.3812.2612.5015.0015.7616.76
L1
2.132.252.752.502.692.943.253.634.134.635.886.007.257.638.13
L2
2.502.623.313.633.533.634.005.256.006.756.386.507.758.138.63
U.38.38.55.44.44.44.50.56.62.75.75.75.75.75.75
W2.162.362.952.723.033.704.135.28
W1
8.909.70
11.5011.7013.5014.5017.00
WR
3.863.864.704.705.605.606.30
X.37.37.561.13.84.69.751.621.872.12.50.50.50.50.50
Y1/4 - 20
5/16 - 185/16 - 185/16 - 183/8 - 163/8 - 163/8 - 161/2 - 131/2 - 135/8 - 115/8 - 113/4 - 103/4 - 10
1 - 81 - 8
Z7/16
5/85/85/83/43/43/4
15/16
15/16
1 1/81 1/81 3/81 3/81 3/41 3/4
E.500.500.625.625.750.8751.1251.3751.5001.6251.6251.8752.0002.2502.250
S1.101.101.181.181.581.581.971.972.562.953.353.353.743.744.33
R.98.98.98.981.381.381.771.772.362.763.153.153.543.544.13
Q1/8 X 1/16
1/8 X 1/16
3/16 X 3/32
3/16 X 3/32
3/16 X 3/32
3/16 X 3/32
1/4 X 1/85/16 X 5/32
3/8 X 3/16
3/8 X 3/16
3/8 X 3/16
1/2 X 1/41/2 X 1/41/2 X 1/41/2 X 1/4
F*.750.750
1.0001.0001.0001.1881.5002.0002.3752.7503.2503.5004.1254.5005.000
High Speed Shaft Low Speed Shaft
*For other bore sizes, see Output Shaft Bushing Kits available on page 34.
IPTS, INC.www.iptsinc.com • 800-428-4431 • Fax 866-702-0286 32
Dimensions in inches
WR G
CA
K
ABAC
WW1
T
L
L2 L1
J
H
B
DU
X
AAF BoreAD Dia.(4 Holes)
AJBF Dia. (4 Holes)
Y Tap, Z Depth4 HolesTop and Bottom
AK BD
BBFT
Keyway
Bore
Model ICSFHollow Output Shaft with Output Flange
Low Speed ShaftT
3/16 X 3/32
3/16 X 3/32
1/4 X 1/81/4 X 1/81/4 X 1/81/4 X 1/8
5/16 X 5/32
3/8 X 3/16
5/8 X 5/16
5/8 X 5/16
3/4 X 3/87/8 X 7/16
1 X 1/21 X 1/2
1 1/4 X 5/8
Size34404550607080100120135155175200225250
AA5.885.886.757.888.388.8810.0010.0013.0016.0018.0021.0024.0026.5029.00
AB5.005.005.887.007.508.009.009.00
11.5014.0015.6318.3821.0023.0025.00
AC4.504.504.886.126.507.127.387.38
10.5012.8715.2517.0019.5021.0022.75
AD.34.34.34.41.41.41.41.41.56.69.69.78
1.031.031.03
A2.763.154.193.543.944.925.717.288.8610.2411.8113.0014.1715.7517.72
B1.932.132.751.972.132.602.953.353.943.944.334.335.916.306.69
C3.433.904.824.494.965.986.698.8210.2411.8113.7815.3516.5418.5020.47
D2.442.683.352.683.113.463.984.495.315.516.106.467.878.669.06
G1.221.341.941.381.651.972.362.953.153.354.064.845.125.715.91
H1.652.092.062.562.953.353.624.535.516.507.998.789.6510.8311.81
J1.331.571.751.972.362.763.153.944.725.316.106.897.878.869.84
K3.233.413.923.354.004.534.925.936.978.669.6512.0112.8013.7814.96
L4.634.876.066.136.226.577.258.8810.1311.3812.2612.5015.0015.7616.76
L1
2.132.252.752.502.692.943.253.634.134.635.886.007.257.638.13
L2
2.502.623.313.633.533.634.005.256.006.756.386.507.758.138.63
U.38.38.55.44.44.44.50.56.62.75.75.75.75.75.75
W2.442.642.952.973.273.804.275.34
W1
8.909.7011.5011.7013.5014.5017.00
WR
3.863.864.704.705.605.606.30
X.37.37.561.13.84.69.751.621.872.12.50.50.50.50.50
Y1/4 - 20
5/16 - 185/16 - 185/16 - 183/8 - 163/8 - 163/8 - 161/2 - 131/2 - 135/8 - 115/8 - 113/4 - 103/4 - 10
1 - 81 - 8
Z7/16
5/85/85/83/43/43/4
15/16
15/16
1 1/81 1/81 3/81 3/81 3/41 3/4
F*.750.750
1.0001.0001.0001.1881.5002.0002.3752.7503.2503.5004.1254.5005.000
Shaft Positions
R L
NEMAFlange42CZ56C
140TC180TC210TC250TC
AJ3.7505.8755.8757.2507.2507.250
AK3.004.504.508.508.508.50
BD4.636.506.509.009.009.00
BF.313.438.438.531.531.531
FT.281.313.313.375.375.375
BB.156.156.156.188.188.188
Bore.500.625.8751.1251.3751.625
Keyway1/8 X 1/16
3/16 X 3/32
3/16 X 3/32
1/4 X 1/85/16 X 5/32
3/8 X 3/16
*For other bore sizes, see Output Shaft Bushing Kits available on page 34.
IPTS, INC.www.iptsinc.com • 800-428-4431 • Fax 866-702-028633
Model IMSF
E
WR G
CA BB
AKAK BD
Q
RS
FT
K1
K2K
ABAC
F BoreAD Dia.(4 Holes)
WW1
T
L
L2 L1
J
H
B
DU
X
AA
AJBF Dia.(4 Holes)
Y Tap, Z Depth4 HolesTop and Bottom
T3/16 X 3/32
3/16 X 3/32
1/4 X 1/81/4 X 1/81/4 X 1/81/4 X 1/8
5/16 X 5/32
3/8 X 3/16
5/8 X 5/16
5/8 X 5/16
3/4 X 3/87/8 X 7/16
1 X 1/21 X 1/2
1 1/4 X 5/8
Size34404550607080100120135155175200225250
AA5.885.886.757.888.388.8810.0010.0013.0016.0018.0021.0024.0026.5029.00
AB5.005.005.887.007.508.009.009.0011.5014.0015.6318.3821.0023.0025.00
AC4.504.504.886.126.507.127.387.3810.5012.8715.2517.0019.5021.0022.75
AD.34.34.34.41.41.41.41.41.56.69.69.78
1.031.031.03
A2.763.154.193.543.944.925.717.288.8610.2411.8113.0014.1715.7517.72
B1.932.132.751.972.132.602.953.353.943.944.334.335.916.306.69
C3.433.904.824.494.965.986.698.8210.2411.8113.7815.3516.5418.5020.47
D2.442.683.352.683.113.463.984.495.315.516.106.467.878.669.06
G1.221.341.941.381.651.972.362.953.153.354.064.845.125.715.91
H1.652.092.062.562.953.353.624.535.516.507.998.789.6510.8311.81
J1.331.571.751.972.362.763.153.944.725.316.106.897.878.869.84
K3.463.784.474.134.725.516.307.489.0610.2411.8112.8013.7814.7616.54
L4.634.876.066.136.226.577.258.8810.1311.3812.2612.5015.0015.7616.76
L1
2.132.252.752.502.692.943.253.634.134.635.886.007.257.638.13
L2
2.502.623.313.633.533.634.005.256.006.756.386.507.758.138.63
U.38.38.55.44.44.44.50.56.62.75.75.75.75.75.75
W2.162.362.952.723.033.704.135.28
W1
8.909.7011.5011.7013.5014.5017.00
WR
3.863.864.704.705.605.606.30
X.37.37.561.13.84.69.751.621.872.12.50.50.50.50.50
Y1/4 - 20
5/16 - 185/16 - 185/16 - 183/8 - 163/8 - 163/8 - 161/2 - 131/2 - 135/8 - 115/8 - 113/4 - 103/4 - 10
1 - 81 - 8
Z7/16
5/85/85/83/43/43/4
15/16
15/16
1 1/81 1/81 3/81 3/81 3/41 3/4
E.500.500.625.625.750.8751.1251.3751.5001.6251.6251.8752.0002.2502.250
S1.101.101.181.181.581.581.971.972.562.953.353.353.743.744.33
R.98.98.98.981.381.381.771.772.362.763.153.153.543.544.13
Q1/8 X 1/16
1/8 X 1/16
3/16 X 3/32
3/16 X 3/32
3/16 X 3/32
3/16 X 3/32
1/4 X 1/85/16 X 5/32
3/8 X 3/16
3/8 X 3/16
3/8 X 3/16
1/2 X 1/41/2 X 1/41/2 X 1/41/2 X 1/4
F*.750.750
1.0001.0001.0001.1881.5002.0002.3752.7503.2503.5004.1254.5005.000
High Speed Shaft Low Speed Shaft
Size
34404550607080
100120135155175200225250
56C140TC5.896.096.936.427.017.808.599.77
K1 K2
180TC210TC
9.149.9311.6113.1914.3715.9416.9317.9118.8920.67
250TC
13.1914.3715.9416.9317.9118.8920.67
56C140TC2.432.312.462.292.292.292.292.29
180TC210TC
3.633.634.134.134.134.134.134.134.134.13
250TC
4.134.134.134.134.134.134.13
NEMAFlange
56C140TC180TC210TC250TC
AJ5.8755.8757.2507.2507.250
AK4.504.508.508.508.50
BD6.506.509.009.009.00
BF.438.438.531.531.531
FT.313.313.375.375.375
BB.156.156.188.188.188
Shaft Positions
R L
Dimensions in inches
*For other bore sizes, see Output Shaft Bushing Kits available on page 34.
IPTS, INC.www.iptsinc.com • 800-428-4431 • Fax 866-702-0286 34
Accessories
Hollow Output Shaft Bushing KitsA range of bushing kits are available for mounting ourhollow output shaft reducers to shafts smaller than theoutput bore of the reducer. The kit includes a bushing,key and set screws.
7/8" to 5/8" Input Bushing KitWith KeyIdeal for reducing the quill input bore of a speed reducerfrom a 140TC to a 56C face.
13/8" to 11/8" Input Bushing KitWith KeyIdeal for reducing the quill input bore of a speed reducerfrom a 210TC to a 180TC face.
Reducer Shaft ShaftSize Diameter Keyway
.500 1/8 x 1/1634
.625 3/16 x 3/32
.500 1/8 x 1/1640
.625 3/16 x 3/32
.750 3/16 x 3/3245
.875 3/16 x 3/32
.750 3/16 x 3/3250
.875 3/16 x 3/32
.750 3/16 x 3/3260
.875 3/16 x 3/321.000 1/4 x 1/8701.125 1/4 x 1/81.000 1/4 x 1/8
80 1.125 1/4 x 1/81.250 1/4 x 1/81.438 3/8 x 3/161.500 3/8 x 3/16
100 1.688 3/8 x 3/161.750 3/8 x 3/161.875 1/2 x 1/41.688 3/8 x 3/16
120 1.938 1/2 x 1/42.188 1/2 x 1/4
Reducer Shaft ShaftSize Diameter Keyway
2.000 1/2 x 1/4135 2.188 1/2 x 1/4
2.438 5/8 x 5/162.188 1/2 x 1/42.438 5/8 x 5/161552.688 5/8 x 5/162.938 3/4 x 3/82.688 5/8 x 5/162.938 3/4 x 3/81753.188 3/4 x 3/83.125 3/4 x 3/83.625 7/8 x 7/16
200 3.750 7/8 x 7/163.938 1 x 1/23.750 7/8 x 7/16
225 3.938 1 x 1/24.250 1 x 1/24.250 1 x 1/2
250 4.438 1 x 1/24.750 1 1/4 x 5/8
Dimensions in inches
IPTS, INC.www.iptsinc.com • 800-428-4431 • Fax 866-702-028635
Single Reduction Worm Gear ReducersApproximate Net Weight (Lbs.)
Single Reduction Worm Gear ReducersOil Capacity (ounces)
SIZE
25 34 40 45 50 60 70 80 100 120 135 155 175 200 225 250 300 350
7 8 9 16 14 21 31 43 82 120 190 240 360 470 680 800 1170 1760
8 10 12 19 16 23 33 49 91 127 200 250 370 480 690 810
7 9 10 17 15 22 32 44 84 122 200 250 370 480 690 810
8 11 13 20 17 24 34 50 93 129 210 260 380 490 700 820
11 15 17 24 21 28 38 54 98 134 220 270 390 500 710 830
12 17 20 27 23 30 40 60 107 141 230 280 400 510 720 840
– 11 12 21 21 28 39 53 92 142 230 290 420 550 800 930
– 13 15 24 23 30 41 59 101 149 240 300 430 560 810 940
– 19 22 31 29 36 47 69 115 161 260 320 450 580 830 960
1 1 2 3 2 3 5 6 9 17 23 26 35 48 63 80
1 1 2 3 3 4 4 7 14 20 40 60 80 110 145 180
4 4 6 7 7 8 11 – – – – – – – – –
1 2 2 2 2 3 4 – – – – – – – – –
Model
I
IC
IS
ICS
IM
IMS
ISF
ICSF
IMSF
Horizontal Base
Vertical Base
J Mount Base
Riser Block
25 34 40 45 50 60 70 80 100 120 135 155 175 200 225 250 300 350
3 4 6 11 9 13 21 30 55 88 130 230 320 470 650 840 – –
3 5 9 19 12 20 27 42 70 135 150 250 350 500 700 900 1100 1500
3 5 7 14 10 16 23 34 60 110 160 260 370 550 760 980 – –
3 5 7 14 10 16 23 – – – – – – – – – – –
Unit Size
Worm Over
Worm Under
Vertical Output
J Mount
IPTS, INC.www.iptsinc.com • 800-428-4431 • Fax 866-702-0286 36
Standard Shaft Rotation
Input
Output
Output
InputOutput Input
Input
Output
Output
InputInput
Output
Output
Input
InputInput
OutputOutput
Output
Input
All models are available with double output shafts.
IPTS, INC.www.iptsinc.com • 800-428-4431 • Fax 866-702-028637
ServiceFactorsType of Driven
HRS. Per DayMachine3 – 10 OVER 10
AGITATORSPure Liquid 1.00 1.25Semi-Liquid, Variable Density 1.25 1.50
BLOWERSCentrifugal and Vane 1.00 1.25Lobe 1.25 1.50
BREWING AND DISTILLINGBottling Machinery 1.00 1.25Brew Kettles – Continuous Duty 1.00 1.25Cookers – Continuous Duty 1.00 1.25Mash Tubs – Continuous Duty 1.00 1.25Scale Hopper – Frequent Starts 1.25 1.50
CAN FILLING MACHINES 1.00 1.25CAR DUMPERS 1.75 2.00CAR PULLERS 1.25 1.50
CLARIFIERS 1.00 1.25CLASSIFIERS 1.25 1.50
CLAY WORKING MACHINERYBrick Press & Briquette Machine 1.75 2.00Extruders and Mixers 1.25 1.50
COMPRESSORSCentrifugal 1.00 1.25Lobe, Reciprocating, Multi-Cycle 1.25 1.50Reciprocating – Single Cycle 1.75 2.00
CONVEYORS –UNIFORMLY LOADED & FED
Apron 1.00 1.25Assembly Belt, Bucket or Pan 1.00 1.25Chain 1.00 1.25Open, Live Roll, Screw 1.00 1.25
CONVEYORS – HEAVY DUTYNOT UNIFORMLY FED
Apron 1.25 1.50Assembly Belt, Bucket or Pan 1.25 1.50Chain 1.25 1.50Oven - Screw 1.25 1.50Reciprocating - Shaker 1.75 2.00
CRANES AND HOISTSMain Hoists 1.00 1.25
CRUSHEROre, Stone 1.75 2.00Sugar 1.50 1.50
ELEVATORSBucket - Uniform Load 1.00 1.25Bucket - Heavy Load 1.25 1.50Centrifugal Discharge 1.25 1.50Freight 1.25 1.50Gravity Discharge 1.00 1.25
FANSCentrifugal - Light (Small Dia.) 1.00 1.25Large Industrial 1.25 1.50
ServiceFactorsType of Driven
HRS. Per DayMachine3 – 10 OVER 10
FEEDERSApron - Belt - Screw 1.25 1.50Disc 1.25 1.00 1.25Reciprocating 1.75 2.00
FOOD INDUSTRYBeet Slicer 1.25 1.50Cereal Cooker 1.00 1.25Dough Mixer - Meat Grinder 1.25 1.50Generators (Not Welding) 1.00 1.25Hammer Mills 1.75 2.00
HOISTSHeavy Duty 1.75 2.00Medium Duty and Skip Type 1.25 1.50
LAUNDRY TUMBLERS 1.25 1.50LINE SHAFTS
Uniform Load 1.00 1.25Heavy Load 1.25 1.50
MACHINE TOOLSAuxiliary Drive 1.00 1.25Main Drive - Uniform Load 1.25 1.50Main Drive - Heavy Duty 1.75 2.00
METAL MILLSDraw Bench Carriers & Main Drive 1.25 1.50Slitters 1.25 1.50
TABLE CONVEYORS –NON REVERSING
Group Drives 1.25 1.50Individual Drives 1.75 2.00Wire Drawing, Flattening or Winding 1.25 1.50
MIXERSConcrete - Continuous 1.25 1.50Concrete - Intermittent 1.25 1.50Constant Density 1.00 1.25Semi-Liquid 1.25 1.50
OIL INDUSTRYChillers, Paraffin Filter Press 1.25 1.50Rotary Kilns 1.25 1.50
PAPER MILLSAgitator (Mixer) 1.25 1.50Agitator - Pure liquids 1.00 1.25Barking Drums - Mechanical Barkers 1.75 2.00Bleacher 1.00 1.25Calendar - Heavy Duty 2.00 2.00Calendar - Anti-Friction Bearings 1.00 1.25Cylinders 1.25 1.50Chipper 2.00 2.00Chip Feeder 1.25 1.50Coating Rolls - Couch Rolls 1.00 1.25Conveyors - Chips - Bark - Chemical 1.00 1.25Conveyors - Log and Slab 2.00 2.00Cutter 2.00 2.00Cylinder Molds, Dryers - Anti-Friction 1.25 1.25
PAPER MILLS (Continued)Felt Stretcher 1.25 1.50Screens - Chip and Rotary 1.25 1.50Thickener (AC) 1.25 1.50Washer (AC) 1.25 1.50Winder - Surface Type 1.25 1.25
PLASTICS INDUSTRYIntensive Internal Mixers
Batch Type 1.75 1.75Continuous Type 1.50 1.50
Batch Drop Mill - 2 Rolls 1.25 1.25Compounding Mills 1.25 1.25Calendars 1.50 1.50Extruder - Variable Speed 1.50 1.50Extruder - Fixed Speed 1.75 1.75
PULLERSBarge Haul 2.00 2.00
PUMPSCentrifugal 1.25 1.25Proportioning 1.50 1.50Reciprocating
Single Acting, 3 or More Cycles 1.25 1.50Double Acting, 2 or More Cycles 1.25 1.50
Rotary - Gear or Lube 1.00 1.25SEWAGE DISPOSAL
EQUIPMENTBar Screens 1.00 1.25Chemical Feeders 1.00 1.25Collectors 1.00 1.25Dewatering Screws 1.25 1.50Scum Breakers 1.25 1.50Slow or Rapid Mixers 1.25 1.50Thickeners 1.25 1.50Vacuum Filters 1.25 1.50
SCREENSAir Washing 1.00 1.25Rotary - Stone or Gravel 1.25 1.50Traveling Water Intake 1.00 1.25Slab Pushers 1.25 1.50Stokers 1.25 1.25
TEXTILE INDUSTRYBatchers or Calendars 1.25 1.50Cards 1.25 1.50Card Machines 1.75 2.00Dry Cans and Dryers 1.25 1.50Dyeing Machines 1.25 1.50Looms 1.25 1.50Mangles, Nappers and Pads 1.25 1.50Soapers, Tenter Frames 1.25 1.50Spinners, Washers, Winders 1.25 1.50Tumbling Barrels 1.75 2.00Windlass 1.25 1.50
ServiceFactorsType of Driven
HRS. Per DayMachine3 – 10 OVER 10
Service Factors For Worm Gear Applications
This is not a complete list of machines. All applications should be checked for unusual operating conditions and the service factor adjusted accordingly.
Service factors shown apply only if electric or hydraulic motors are used. See conversion table if using a single or multi-cylinder engine.
IPTS, INC.www.iptsinc.com • 800-428-4431 • Fax 866-702-0286 38
Double Reduction Worm Gear ReducersApproximate Net Weight (LBS.)
How To Order Double Reduction ReducersWhen ordering, specify:
1) Model (I, IC, IMS, etc.)
2) Size (D34 - D250)
3) Ratio
4) Assembly position
5) C-Face Size, if required
6) Mounting base, if required
To determine assembly:
1) Select position of Primary (Input) Reducer
2) Select position of Secondary (Output) Reducer
ModelI
ICIS
ICSIM
IMSISF
ICSFIMSF
Horizontal BaseVertical Base
D3418201921252621232811
D4527292830343532343933
D6031333234383938404534
D8063656466707173758067
D100104106106108111113116116121914
D4020222123272823253022
D5024262527313231333823
D7049525053575857606555
D1201581601601621651671801821871720
D1352402502502602502602802902902340
D1552903003003103003103403503502660
D1754104204204304204304704804803580
D20057058058059059060065066067048
110
D22581082082083082083093094094063
145
D25093094094095094095010601070107080
180
Size
T2 T1T3
R1 R2* R3 R4
L1 L2 L3 L4*
Primary Reducer
Secondary ReducerExample:
Full Model Number is:ICD45-150:1-L2T3-56C
IPTS, INC.www.iptsinc.com • 800-428-4431 • Fax 866-702-028639
Size Ratio
75100150200250300400500
D34 600750
10001200150018002000240030003600
75100150200250300400500
D40 600750
10001200150018002000240030003600
75100150200250300400500
D45 600750
10001200150018002000240030003600
Ratio Combination
PRI. SEC.
5 1510 1010 1510 2010 2510 3020 2020 2520 3025 3025 4040 3050 3060 3050 4060 4060 5060 605 15
10 1010 1510 2010 2510 3020 2020 2520 3025 3025 4040 3050 3060 3050 4060 4060 5060 605 15
10 1010 1510 2010 2510 3020 2020 2520 3025 3025 4040 3050 3060 3050 4060 4060 5060 60
1750 RPM Input SpeedInput Output
HP Torque.194 290.153 289.124 300.109 307.101 310.093 302.074 333.069 335.065 327.060 335.053 335.049 337.047 346.043 359.043 347.040 360.039 349.035 329.290 468.230 470.184 487.153 490.140 493.132 490.101 530.093 534.088 531.080 543.070 533.064 547.061 562.056 583.054 551.050 572.045 555.040 508.370 608.300 614.240 636.200 640.184 682.167 640.133 695.120 738.109 695.098 710.089 700.077 715.074 735.067 762.067 724.061 752.057 773.053 691
1450 RPM Input SpeedInput Output
HP Torque.167 298.132 297.107 308.094 316.087 319.080 310.064 342.059 344.056 336.052 344.046 344.042 346.040 356.037 369.037 357.034 370.034 359.030 338.250 481.198 483.158 501.132 504.120 507.114 504.087 545.080 549.076 546.069 558.060 548.055 562.052 578.048 599.046 566.043 588.039 571.034 522.320 625.250 631.200 654.175 658.158 701.144 658.114 714.103 759.094 714.084 730.077 720.066 735.064 756.058 783.058 744.052 773.049 795.046 710
1150 RPM Input SpeedInput Output
HP Torque.136 305.107 303.087 315.076 322.071 326.065 317.052 350.048 352.046 343.042 352.037 352.034 354.033 363.030 377.030 364.028 378.027 366.025 345.210 491.161 494.129 511.107 515.098 518.092 515.071 557.065 561.062 558.056 570.049 560.045 574.043 590.039 612.038 579.035 601.032 583.028 533.260 638.210 645.165 668.142 672.129 716.117 672.093 730.084 775.076 730.069 746.062 735.054 751.052 772.047 800.047 760.043 790.040 812.037 726
870 RPM Input SpeedInput Output
HP Torque.107 313.084 312.068 324.060 332.056 335.051 326.041 360.038 362.036 353.033 362.029 362.027 364.026 374.024 388.024 375.022 389.021 377.019 355.161 505.127 508.101 526.084 529.077 532.073 529.056 572.051 577.048 573.044 586.039 576.035 591.034 607.031 630.030 595.028 618.025 599.022 549.200 657.163 663.130 687.112 691.101 737.092 691.073 751.066 797.060 751.054 767.049 756.042 772.041 794.037 823.037 782.034 812.031 835.029 746
Double Reduction Ratings1.0 Service Factor
Output Torque in Inch-Pounds.
While ratios above 15:1 are generally self-locking, reducers should not be relied upon to act as brakes.
IPTS, INC.www.iptsinc.com • 800-428-4431 • Fax 866-702-0286 40
Size Ratio
75100150200250300400500
D50 600750
10001200150018002000240030003600
75100150200250300400500
D60 600750
10001200150018002000240030003600
75100150200250300400500
D70 600750
10001200150018002000240030003600
Ratio Combination
PRI. SEC.
5 1510 1010 1510 2010 2510 3020 2020 2520 3025 3025 4040 3050 3060 3050 4060 4060 5060 605 15
10 1010 1510 2010 2510 3020 2020 2520 3025 3025 4040 3050 3060 3050 4060 4060 5060 605 15
10 1010 1510 2010 2510 3020 2020 2520 3025 3025 4040 3050 3060 3050 4060 4060 5060 60
1750 RPM Input SpeedInput Output
HP Torque.500 895.370 786.310 930.260 939.220 929.200 926.168 1010.144 1000.131 1000.118 1020.108 1020.091 1030.086 1060.078 1100.080 1050.073 1090.063 1050.058 995.820 1529.630 1500.500 1600.420 1600.370 1630.340 1630.260 1730.230 1770.210 1770.190 1810.164 1780.144 1820.136 1870.121 1940.118 1840.106 1910.094 1840.074 1620
1.3300 25401.0200 2520
.810 2700
.620 2620
.570 2670
.540 2750
.380 2840
.350 2900
.330 2980
.290 3050
.210 2820
.220 3070
.190 3160
.190 3270
.146 2920
.142 3030
.133 2970
.116 2820
1450 RPM Input SpeedInput Output
HP Torque.430 920.310 808.260 956.230 965.192 955.173 952.144 1038.124 1028.113 1028.101 1049.093 1049.078 1059.074 1090.067 1131.069 1079.063 1121.054 1079.050 1023.710 1572.550 1542.430 1645.360 1645.320 1676.290 1676.220 1778.200 1820.183 1820.163 1861.141 1830.124 1871.117 1922.104 1994.101 1892.091 1963.081 1892.064 1665
1.1400 2611.880 2591.700 2776.530 2693.490 2745.460 2827.330 2920.300 2981.280 3063.250 3135.181 2899.189 3156.163 3248.163 3362.126 3002.122 3115.114 3053.100 2899
1150 RPM Input SpeedInput Output
HP Torque.350 940.260 825.210 977.184 986.156 975.141 972.118 1061.101 1050.092 1050.083 1071.076 1071.064 1082.060 1113.055 1155.056 1103.051 1145.044 1103.041 1045.580 1605.440 1575.350 1680.290 1680.260 1712.240 1712.183 1817.163 1859.149 1859.133 1901.115 1869.101 1911.095 1964.085 2037.083 1932.074 2006.066 1932.052 1701.930 2667.710 2646.570 2835.430 2751.400 2804.380 2888.270 2982.250 3045.230 3129.200 3203.147 2961.154 3224.133 3318.133 3434.102 3066.099 3182.093 3119.081 2961
870 RPM Input SpeedInput Output
HP Torque.270 967.200 849.168 1004.145 1014.123 1003.111 1000.092 1091.079 1080.072 1080.065 1102.059 1102.050 1112.047 1145.043 1188.044 1134.040 1177.035 1134.032 1075.450 1651.350 1620.280 1728.230 1728.200 1760.185 1760.144 1868.128 1912.117 1912.105 1955.090 1922.079 1966.075 2020.067 2095.065 1987.058 2063.052 1987.041 1750.730 2743.560 2722.450 2916.340 2830.310 2884.300 2970.210 3067.193 3132.182 3218.160 3294.116 3046.121 3316.105 3413.105 3532.080 3154.078 3272.073 3208.064 3046
Double Reduction Ratings1.0 Service Factor
Output Torque in Inch-Pounds.
While ratios above 15:1 are generally self-locking, reducers should not be relied upon to act as brakes.
IPTS, INC.www.iptsinc.com • 800-428-4431 • Fax 866-702-028641
Size Ratio
75100150200250300400500
D80 600750
10001200150018002000240030003600
75100150200250300400500
D100 600750
10001200150018002000240030003600
75100150190250300380500
D120 600750975
1200150018001950234030003600
Ratio Combination
PRI. SEC.
5 1510 1010 1510 2010 2510 3020 2020 2520 3025 3025 4040 3050 3060 3050 4060 4060 5060 605 15
10 1010 1510 2010 2510 3020 2020 2520 3025 3025 4040 3050 3060 3050 4060 4060 5060 605 15
10 1010 1510 1910 2510 3020 1920 2520 3025 3025 3940 3050 3060 3050 3960 3960 5060 60
1750 RPM Input SpeedInput Output
HP Torque1.730 33601.330 33301.070 3610
.76 3300
.71 3560
.74 3870
.46 3580
.43 3850
.45 4190
.39 4290
.29 4020
.29 4310
.25 4400
.23 4600
.19 4170
.18 4320
.17 4510
.15 42902.450 48801.540 38901.540 53501.450 66001.200 64701.340 7440
.87 7100
.72 7010
.80 8060
.68 8250
.50 7560
.50 8300
.44 8500
.41 8800
.32 7800
.30 8120
.25 7570
.20 68804.960 101004.000 104002.980 110002.190 101001.670 98301.990 122001.320 112001.010 109001.200 137001.040 14000
.82 13200
.72 14100
.65 14500
.59 15000
.52 13700
.47 14200
.34 12400
.34 12700
1450 RPM Input SpeedInput Output
HP Torque1.490 34541.140 3426
.92 3711
.65 3392
.61 3660
.64 3978
.40 3680
.37 3958
.39 4307
.34 4410
.25 4133
.25 4431
.22 4523
.20 4729
.16 4287
.15 4441
.15 4636
.13 44102.250 53191.420 42401.420 58321.250 67851.030 66511.150 7648
.75 7299
.62 7206
.69 8286
.58 8481
.43 7772
.43 8532
.38 8738
.35 9046
.28 8018
.26 8347
.22 7782
.17 70734.270 103833.440 106912.560 113081.880 103831.440 101051.710 125421.140 11514
.87 112051.030 14084
.89 14392
.71 13570
.62 14495
.56 14906
.51 15420
.45 14084
.40 14598
.29 12747
.29 13056
1150 RPM Input SpeedInput Output
HP Torque1.210 3528
.93 3497
.75 3791
.53 3465
.50 3738
.52 4064
.32 3759
.30 4043
.32 4400
.27 4505
.20 4221
.20 4526
.18 4620
.16 4830
.13 4379
.13 4536
.12 4736
.11 45052.060 60511.290 48241.290 66341.020 6930
.84 6794
.94 7812
.61 7455
.50 7361
.56 8463
.48 8663
.35 7938
.35 8715
.31 8925
.29 9240
.22 8190
.21 8526
.18 7949
.14 72243.470 106052.800 109202.090 115501.530 106051.170 103221.390 12810
.92 11760
.71 11445
.84 14385
.73 14700
.57 13860
.50 14805
.46 15225
.41 15750
.36 14385
.33 14910
.24 13020
.23 13335
870 RPM Input SpeedInput Output
HP Torque.95 3629.73 3596.59 3899.42 3564.39 3845.41 4180.25 3866.24 4158.25 4525.21 4633.16 4342.16 4655.14 4752.13 4968.11 4504.10 4666.09 4871.08 4633
1.760 67831.110 54071.110 7437
.80 7128
.66 6988
.74 8035
.48 7668
.40 7571
.44 8705
.37 8910
.28 8165
.28 8964
.24 9180
.23 9504
.18 8424
.17 8770
.14 8176
.11 74302.730 109082.200 112321.640 118801.200 10908
.92 106161.090 13176
.73 12096
.56 11772
.66 14796
.57 15120
.45 14256
.40 15228
.36 15660
.32 16200
.29 14796
.26 15336
.19 13392
.18 13716
Double Reduction Ratings1.0 Service Factor
Output Torque in Inch-Pounds.
While ratios above 15:1 are generally self-locking, reducers should not be relied upon to act as brakes.
IPTS, INC.www.iptsinc.com • 800-428-4431 • Fax 866-702-0286 42
Size Ratio
75100150195250300390500
D135 600750
1000120015001800200024003000360073.33102.5
146.67195250300390500
D155 600750
10001200150018002000240030003600
75100150200250300400500
D175 600750
10001200150018002000240030003540
Ratio Combination
PRI. SEC.
5 1510 1010 1510 19.510 2510 3020 19.520 2520 3025 3025 4040 3050 3060 3050 4060 4060 5060 605 14.67
10 10.2510 14.6710 19.510 2510 3020 19.520 2520 3025 3025 4040 3050 3060 3050 4060 4060 5060 605 15
10 1010 1510 2010 2510 3020 2020 2520 3025 3025 4040 3050 3060 3050 4060 4060 5060 59
1750 RPM Input SpeedInput Output
HP Torque6.710 140005.190 142004.050 153002.990 144002.700 152002.660 165001.780 161001.610 170001.580 185001.350 189001.010 17800
.94 19000
.83 19600
.75 20300
.63 18400
.56 19100
.52 19000
.38 164006.810 143005.260 147005.260 204004.180 205003.660 214003.720 236002.480 229002.170 240002.210 264001.890 270001.290 239001.310 272001.160 280001.040 29000
.80 24800
.72 25700
.68 26700
.56 246006.810 147005.260 147005.260 208005.260 262005.260 305005.210 336003.080 289003.080 336003.080 375002.640 384002.100 380001.820 386001.610 397001.430 407001.290 393001.150 408001.020 39900
.75 34900
1450 RPM Input SpeedInput Output
HP Torque5.770 143924.460 145983.480 157282.570 148032.320 156262.290 169621.530 165511.380 174761.360 190181.160 19429
.87 18298
.81 19532
.71 20149
.65 20868
.54 18915
.48 19635
.45 19532
.33 168596.270 155874.840 160234.520 209713.590 210743.150 219993.200 242612.130 235411.870 246721.900 271391.630 277561.110 245691.130 279621.000 28784
.89 29812
.69 25494
.62 26420
.58 27448
.48 252896.270 160234.840 160234.840 226724.840 285584.520 313544.480 345412.650 297092.650 345412.650 385502.270 394751.810 390641.570 396811.380 408121.230 418401.110 40400
.99 41942
.88 41017
.65 35877
1150 RPM Input SpeedInput Output
HP Torque4.700 147003.630 149102.840 160652.090 151201.890 159601.860 173251.250 169051.130 178501.110 19425
.95 19845
.71 18690
.66 19950
.58 20580
.53 21315
.44 19320
.39 20055
.36 19950
.27 172205.720 177324.420 182283.680 214202.930 215252.560 224702.600 247801.740 240451.520 252001.550 277201.320 28350
.90 25095
.92 28560
.81 29400
.73 30450
.56 26040
.50 26985
.48 28035
.39 258305.720 182284.420 182284.420 257924.420 324883.680 320253.650 352802.160 303452.160 352802.160 393751.850 403201.470 399001.270 405301.130 416851.000 42735
.90 41265
.81 42840
.71 41895
.53 36645
870 RPM Input SpeedInput Output
HP Torque3.690 151202.850 153362.230 165241.640 155521.490 164161.460 17820
.98 17388
.89 18360
.87 19980
.74 20412
.56 19224
.52 20520
.46 21168
.41 21924
.35 19872
.31 20628
.29 20520
.21 177124.900 198773.790 204332.890 220322.300 221402.010 231122.050 254881.360 247321.190 259201.220 285121.040 29160
.71 25812
.72 29376
.64 30240
.57 31320
.44 26784
.40 27756
.37 28836
.31 265684.900 204333.790 204333.790 289123.790 364182.890 329402.870 362881.690 312121.690 362881.690 405001.450 414721.160 410401.000 41688
.89 42876
.79 43956
.71 42444
.63 44064
.56 43092
.41 37692
Double Reduction Ratings1.0 Service Factor
Output Torque in Inch-Pounds.
While ratios above 15:1 are generally self-locking, reducers should not be relied upon to act as brakes.
IPTS, INC.www.iptsinc.com • 800-428-4431 • Fax 866-702-028643
Size Ratio
75105150200255310400510
D200 620775
1025124015501860205024603060360078.75105150200260295380494
D225 560.5737.51025
1150.5147517702050246028803600143.3200255300390
497.25585
D250 75010251200150018002050246031203600
Ratio Combination
PRI. SEC.
5 1510 10.510 1510 2010 25.510 3120 2020 25.520 3125 3125 4140 3150 3160 3150 4160 4160 5160 607.5 10.510 10.510 1510 2010 2610 29.519 2019 2619 29.525 29.525 4139 29.550 29.560 29.550 4160 4160 4860 6010 14.3310 2010 25.510 30
19.5 2019.5 25.519.5 3025 3025 4140 3050 3060 3050 4160 4160 5260 60
1750 RPM Input SpeedInput Output
HP Torque11.75 26000
9.68 284009.29 379007.47 388006.67 416007.25 488004.38 433003.91 464004.25 545003.57 558002.40 487002.47 561002.12 577001.89 599001.43 504001.28 523001.14 526001.01 51400
16.05 3700013.47 4030011.74 48800
9.78 512008.74 557007.40 533005.92 572005.29 622004.48 596003.55 609003.05 643002.50 613002.08 631001.91 654001.79 666001.64 690001.38 667001.20 65700
15.57 6230012.88 6830010.54 68400
9.53 709007.88 788006.45 790005.84 818004.85 837004.24 885003.25 842002.86 866002.48 899002.50 910002.17 950001.76 912001.50 85400
1450 RPM Input SpeedInput Output
HP Torque10.81 28340
8.91 309567.99 389616.42 398865.74 427656.24 501663.77 445123.36 476993.66 560263.07 573622.06 500642.12 576711.82 593161.63 615771.23 518111.10 53764
.98 54073
.87 5283914.77 4033012.39 4392710.10 50166
8.41 526347.52 572606.36 547925.09 588024.55 639423.85 612693.05 626052.62 661002.15 630161.79 648671.64 672311.54 684651.41 709321.19 685681.03 67540
13.39 6404411.08 70212
9.06 703158.20 728856.78 810065.55 812125.02 840904.17 860443.65 909782.80 865582.46 890252.13 924172.15 935481.87 976601.51 937541.29 87791
1150 RPM Input SpeedInput Output
HP Torque9.87 322408.13 352166.50 397955.23 407404.67 436805.08 512403.07 454652.74 487202.98 572252.50 585901.68 511351.73 589051.48 605851.32 628951.00 52920
.90 54915
.80 55230
.71 5397013.48 4588011.31 49972
8.22 512406.85 537606.12 584855.18 559654.14 600603.70 653103.14 625802.49 639452.14 675151.75 643651.46 662551.34 686701.25 699301.15 72450
.97 70035
.84 6898510.90 65415
9.02 717157.38 718206.67 744455.52 827404.52 829504.09 858903.40 878852.97 929252.28 884102.00 909301.74 943951.75 955501.52 997501.23 957601.05 89670
870 RPM Input SpeedInput Output
HP Torque8.46 361406.97 394765.11 409324.11 419043.67 449283.99 527042.41 467642.15 501122.34 588601.96 602641.32 525961.36 605881.17 623161.04 64692
.79 54432
.70 56484
.63 56808
.56 5551211.56 51430
9.70 560176.46 527045.38 552964.81 601564.07 575643.26 617762.91 671762.46 643681.95 657721.68 694441.38 662041.14 681481.05 70632
.98 71928
.90 74520
.76 72036
.66 709568.56 672847.08 737645.80 738725.24 765724.33 851043.55 853203.21 883442.67 903962.33 955801.79 909361.57 935281.36 970921.38 982801.19 102600
.97 98496
.83 92232
Double Reduction Ratings1.0 Service Factor
Output Torque in Inch-Pounds.
While ratios above 15:1 are generally self-locking, reducers should not be relied upon to act as brakes.
IPTS, INC.www.iptsinc.com • 800-428-4431 • Fax 866-702-0286 44
Model IO - Double Reduction
OilGauge
J1
H1
G1
W K X
G
J
H
OilGauge
W2
W1
LL
K1
S
R
E
WR
N
P
F
T
N
P
F
T
Q
AC
BD
Y Tap, Z Depth4 Holes Top and Bottom
Low Speed ShaftG1
1.221.221.221.221.221.941.381.381.972.362.362.362.953.153.35
H1
1.651.651.651.651.652.062.562.563.353.623.623.624.535.516.50
T3/16 X 3/32
3/16 X 3/32
3/16 X 3/32
3/16 X 3/32
1/4 X 1/81/4 X 1/8
5/16 X 5/32
3/8 X 3/16
3/8 X 3/16
1/2 X 1/45/8 X 5/16
5/8 X 5/16
3/4 X 3/83/4 X 3/87/8 X 7/16
SizeD34D40D45D50D60D70D80D100D120D135D155D175D200D225D250
A2.763.154.193.543.944.925.717.288.8610.2411.8113.0014.1715.7517.72
B1.932.132.751.972.132.602.953.353.943.944.334.335.916.306.69
C3.433.904.824.494.965.986.698.8210.2411.8113.7815.3516.5418.5020.47
D2.442.683.352.683.113.463.984.495.315.516.106.467.878.669.06
J1.331.571.751.972.362.763.153.944.725.316.106.897.878.869.84
L3.353.354.293.744.335.125.516.697.488.279.9210.3112.0113.1914.17
WR
3.863.86
F.625.625.750.750
1.0001.1251.3751.5001.7502.2502.5002.7502.8753.2503.500
S1.101.101.101.101.101.181.181.181.581.971.971.971.972.562.95
R.98.98.98.98.98.98.98.981.381.771.771.771.772.362.76
X1.701.701.701.701.702.201.901.902.402.702.702.703.203.804.20
K4.914.965.475.295.556.626.697.709.3311.2212.2014.5716.1417.5219.09
J1
1.331.331.331.331.331.751.971.972.763.153.153.153.944.725.31
K1
3.463.463.463.463.464.474.134.135.516.306.306.307.489.0610.24
E.500.500.500.500.500.625.625.625.8751.1251.1251.1251.3751.5001.625
Q1/8 X 1/16
1/8 X 1/16
1/8 X 1/16
1/8 X 1/16
1/8 X 1/16
3/16 X 3/32
3/16 X 3/32
3/16 X 3/32
3/16 X 3/32
1/4 X 1/81/4 X 1/81/4 X 1/8
5/16 X 5/32
3/8 X 3/16
3/8 X 3/16
N1.381.381.941.571.972.362.562.953.353.744.334.334.925.516.10
P1.181.181.771.381.772.172.362.562.953.353.943.944.535.125.71
High Speed ShaftG
1.221.341.941.381.651.972.362.953.153.354.064.845.125.715.91
H1.652.092.062.562.953.353.624.535.516.507.998.789.6510.8311.81
W2
8.909.70
Y1/4 - 20
5/16 - 185/16 - 185/16 - 183/8 - 163/8 - 163/8 - 161/2 - 131/2 - 135/8 - 115/8 - 113/4 - 103/4 - 10
1 - 81 - 8
Z7/16
5/85/85/83/43/43/4
15/16
15/16
1 1/81 1/81 3/81 3/81 3/41 3/4
W2.442.642.952.973.273.804.275.347.308.108.109.109.9010.8011.80
W1
2.162.162.162.162.162.952.722.723.704.134.134.135.28
Dimensions in inches
Refer to pages 62-65 for Assembly Positions
NEMAFlange42CZ56C
140TC180TC210TC
AJ3.7505.8755.8757.2507.250
AK3.004.504.508.508.50
BD4.636.506.509.009.00
BF.313.438.438.531.531
FT.281.313.313.375.375
BB.156.156.156.188.188
Bore.500.625.8751.1251.375
Keyway1/8 X 1/16
3/16 X 3/32
3/16 X 3/32
1/4 X 1/85/16 X 5/32
IPTS, INC.www.iptsinc.com • 800-428-4431 • Fax 866-702-028645
Model IC - Double Reduction
AK
OilGauge
J1
H1
W K
X
G
J
H
AC
BD
OilGauge
W2
W1
LLK1
WR
N
P
F
T
N
P
F
T
KeywayBF Dia.
(4 Holes)
BoreAJ
FTBB
BDG1
Y Tap, Z Depth4 Holes Top and Bottom
Low Speed ShaftG1
1.221.221.221.221.221.941.381.381.972.362.362.362.953.153.35
H1
1.651.651.651.651.652.062.562.563.353.623.623.624.535.516.50
T3/16 X 3/32
3/16 X 3/32
3/16 X 3/32
3/16 X 3/32
1/4 X 1/81/4 X 1/8
5/16 X 5/32
3/8 X 3/16
3/8 X 3/16
1/2 X 1/45/8 X 5/16
5/8 X 5/16
3/4 X 3/83/4 X 3/87/8 X 7/16
SizeD34D40D45D50D60D70D80D100D120D135D155D175D200D225D250
A2.763.154.193.543.944.925.717.288.8610.2411.8113.0014.1715.7517.72
B1.932.132.751.972.132.602.953.353.943.944.334.335.916.306.69
C3.433.904.824.494.965.986.698.8210.2411.8113.7815.3516.5418.5020.47
D2.442.683.352.683.113.463.984.495.315.516.106.467.878.669.06
J1.331.571.751.972.362.763.153.944.725.316.106.897.878.869.84
L3.353.354.293.744.335.125.516.697.488.279.92
10.3112.0113.1914.17
W2.442.642.952.973.273.804.275.347.308.108.109.109.9010.8011.80
WR
3.863.86
F.625.625.750.7501.0001.1251.3751.5001.7502.2502.5002.7502.8753.2503.500
X1.701.701.701.701.702.201.901.902.402.702.702.703.203.804.20
K4.914.965.475.295.556.626.697.709.3311.2212.2014.5716.1417.5219.09
J1
1.331.331.331.331.331.751.971.972.763.153.153.153.944.725.31
K1
3.233.233.233.233.233.923.333.334.534.924.924.925.936.978.66
N1.381.381.941.571.972.362.562.953.353.744.334.334.925.516.10
P1.181.181.771.381.772.172.362.562.953.353.943.944.535.125.71
G1.221.341.941.381.651.972.362.953.153.354.064.845.125.715.91
H1.652.092.062.562.953.353.624.535.516.507.998.789.6510.8311.81
W1
2.442.442.442.442.442.952.972.973.804.274.274.275.34
W2
8.909.70
Y1/4 - 20
5/16 - 185/16 - 185/16 - 183/8 - 163/8 - 163/8 - 161/2 - 131/2 - 135/8 - 115/8 - 113/4 - 103/4 - 10
1 - 81 - 8
Z7/16
5/85/85/83/43/43/4
15/16
15/16
1 1/81 1/81 3/81 3/81 3/41 3/4
Dimensions in inches
Refer to pages 62-65 for Assembly Positions
NEMAFlange
56C140TC180TC210TC250TC
AJ5.8755.8757.2507.2507.250
AK4.504.508.508.508.50
BD6.506.509.009.009.00
BF.438.438.531.531.531
FT.313.313.375.375.375
BB.156.156.188.188.188
Size
D34D40D45D50D60D70D80
D100D120D135D155D175D200D225D250
56C140TC5.895.895.895.895.896.936.426.427.808.598.598.599.77
K2 K3
180TC210TC
9.149.939.939.93
11.6113.1914.37
250TC
11.6113.1914.37
56C140TC2.432.432.432.432.432.462.292.292.292.292.292.292.29
180TC210TC
3.633.633.633.634.134.134.13
250TC
4.134.134.13
Model IM - Double Reduction
Dimensions in inches
Y Tap, Z Depth4 Holes Top and Bottom
OilGauge
J1
H1
W K
G
J
H
AC
BD
OilGauge
W2
W1
K2
K1S
R
E
WR
F
N
P
F
T
QAJ
X
BD AK
K3
L L
N
P
T
G1
FT
BB
BF Dia. (4 Holes)
Low Speed ShaftG1
1.221.221.221.221.221.941.381.381.972.362.362.362.953.153.35
H1
1.651.651.651.651.652.062.562.563.353.623.623.624.535.516.50
T3/16 X 3/32
3/16 X 3/32
3/16 X 3/32
3/16 X 3/32
1/4 X 1/81/4 X 1/8
5/16 X 5/32
3/8 X 3/16
3/8 X 3/16
1/2 X 1/45/8 X 5/16
5/8 X 5/16
3/4 X 3/83/4 X 3/87/8 X 7/16
SizeD34D40D45D50D60D70D80D100D120D135D155D175D200D225D250
A2.763.154.193.543.944.925.717.288.8610.2411.8113.0014.1715.7517.72
B1.932.132.751.972.132.602.953.353.943.944.334.335.916.306.69
C3.433.904.824.494.965.986.698.8210.2411.8113.7815.3516.5418.5020.47
D2.442.683.352.683.113.463.984.495.315.516.106.467.878.669.06
J1.331.571.751.972.362.763.153.944.725.316.106.897.878.869.84
L3.353.354.293.744.335.125.516.697.488.279.9210.3112.0113.1914.17
WR
3.863.86
F.625.625.750.750
1.0001.1251.3751.5001.7502.2502.5002.7502.8753.2503.500
S1.101.101.101.101.101.181.181.181.581.971.971.971.972.562.95
R.98.98.98.98.98.98.98.981.381.771.771.771.772.362.76
X1.701.701.701.701.702.201.901.902.402.702.702.703.203.804.20
K4.914.965.475.295.556.626.697.709.3311.2212.2014.5716.1417.5219.09
J1
1.331.331.331.331.331.751.971.972.763.153.153.153.944.725.31
K1
3.463.463.463.463.464.474.134.135.516.306.306.307.489.0610.24
E.500.500.500.500.500.625.625.625.8751.1251.1251.1251.3751.5001.625
Q1/8 X 1/16
1/8 X 1/16
1/8 X 1/16
1/8 X 1/16
1/8 X 1/16
3/16 X 3/32
3/16 X 3/32
3/16 X 3/32
3/16 X 3/32
1/4 X 1/81/4 X 1/81/4 X 1/8
5/16 X 5/32
3/8 X 3/16
3/8 X 3/16
N1.381.381.941.571.972.362.562.953.353.744.334.334.925.516.10
P1.181.181.771.381.772.172.362.562.953.353.943.944.535.125.71
High Speed ShaftG
1.221.341.941.381.651.972.362.953.153.354.064.845.125.715.91
H1.652.092.062.562.953.353.624.535.516.507.998.789.6510.8311.81
W2
8.909.70
Y1/4 - 20
5/16 - 185/16 - 185/16 - 183/8 - 163/8 - 163/8 - 161/2 - 131/2 - 135/8 - 115/8 - 113/4 - 103/4 - 10
1 - 81 - 8
Z7/16
5/85/85/83/43/43/4
15/16
15/16
1 1/81 1/81 3/81 3/81 3/41 3/4
W2.442.642.952.973.273.804.275.347.308.108.109.109.9010.8011.80
W1
2.162.162.162.162.162.952.722.723.704.134.134.135.28
IPTS, INC.www.iptsinc.com • 800-428-4431 • Fax 866-702-0286 46
Refer to pages 62-65 for Assembly Positions
IPTS, INC.www.iptsinc.com • 800-428-4431 • Fax 866-702-028647
Model IO with Horizontal Base - Double Reduction
V Dia. (4 Holes)Oil
Gauge
J1
H1
G1
W K X
G
J
H
A
C
U
B
D
OilGauge
W2
W1
LL
K1
S
R
E
WR
N
P
F
T
N
P
F
T
Q
Low Speed ShaftG1
1.221.221.221.221.221.941.381.381.972.362.362.362.953.153.35
H1
1.651.651.651.651.652.062.562.563.353.623.623.624.535.516.50
T3/16 X 3/32
3/16 X 3/32
3/16 X 3/32
3/16 X 3/32
1/4 X 1/81/4 X 1/8
5/16 X 5/32
3/8 X 3/16
3/8 X 3/16
1/2 X 1/45/8 X 5/16
5/8 X 5/16
3/4 X 3/83/4 X 3/87/8 X 7/16
SizeD34D40D45D50D60D70D80D100D120D135D155D175D200D225D250
A3.313.944.974.334.725.917.098.66
10.2411.4213.3913.7813.7815.3517.32
B3.313.544.563.744.134.535.316.107.097.878.669.8411.4212.9914.96
C4.134.925.945.515.917.488.6610.6312.6013.7815.7516.1417.1319.2921.46
D4.134.335.504.725.125.916.697.489.069.8411.0212.2014.1716.1418.11
J1.331.571.751.972.362.763.153.944.725.316.106.897.878.869.84
L3.353.354.293.744.335.125.516.697.488.279.9210.3112.0113.1914.17
WR
3.863.86
F.625.625.750.750
1.0001.1251.3751.5001.7502.2502.5002.7502.8753.2503.500
S1.101.101.101.101.101.181.181.181.581.971.971.971.972.562.95
R.98.98.98.98.98.98.98.981.381.771.771.771.772.362.76
X1.701.701.701.701.702.201.901.902.402.702.702.703.203.804.20
K4.914.965.475.295.556.626.697.709.3311.2212.2014.5716.1417.5219.09
J1
1.331.331.331.331.331.751.971.972.763.153.153.153.944.725.31
K1
3.463.463.463.463.464.474.134.135.516.306.306.307.489.0610.24
E.500.500.500.500.500.625.625.625.8751.1251.1251.1251.3751.5001.625
Q1/8 X 1/16
1/8 X 1/16
1/8 X 1/16
1/8 X 1/16
1/8 X 1/16
3/16 X 3/32
3/16 X 3/32
3/16 X 3/32
3/16 X 3/32
1/4 X 1/81/4 X 1/81/4 X 1/8
5/16 X 5/32
3/8 X 3/16
3/8 X 3/16
N1.381.381.941.571.972.362.562.953.353.744.334.334.925.516.10
P1.181.181.771.381.772.172.362.562.953.353.943.944.535.125.71
High Speed ShaftG
1.221.341.941.381.651.972.362.953.153.354.064.845.125.715.91
H2.122.592.653.153.664.144.415.516.697.889.2510.2411.4212.6013.78
U0.390.430.500.510.590.690.690.871.021.181.101.261.571.571.77
V0.350.390.430.430.430.590.590.590.710.710.790.790.871.061.06
W2
8.909.70
W2.442.642.952.973.273.804.275.347.308.108.109.109.9010.8011.80
W1
2.162.162.162.162.162.952.722.723.704.134.134.135.28
Dimensions in inches
Refer to pages 62-65 for Assembly Positions
NEMAFlange42CZ56C
140TC180TC210TC
AJ3.7505.8755.8757.2507.250
AK3.004.504.508.508.50
BD4.636.506.509.009.00
BF.313.438.438.531.531
FT.281.313.313.375.375
BB.156.156.156.188.188
Bore.500.625.8751.1251.375
Keyway1/8 X 1/16
3/16 X 3/32
3/16 X 3/32
1/4 X 1/85/16 X 5/32
IPTS, INC.www.iptsinc.com • 800-428-4431 • Fax 866-702-0286 48
Model IC with Horizontal Base - Double Reduction
AK
V Dia. (4 Holes)Oil
Gauge
J1
H1
W K
X
G
J
H
A
C
U
B
D
OilGauge
W2
W1
LLK1
WR
N
P
F
T
N
P
F
T
KeywayBF Dia.
(4 Holes)
BoreAJ
FTBB
BDG1
Low Speed ShaftG1
1.221.221.221.221.221.941.381.381.972.362.362.362.953.153.35
H1
1.651.651.651.651.652.062.562.563.353.623.623.624.535.516.50
T3/16 X 3/32
3/16 X 3/32
3/16 X 3/32
3/16 X 3/32
1/4 X 1/81/4 X 1/8
5/16 X 5/32
3/8 X 3/16
3/8 X 3/16
1/2 X 1/45/8 X 5/16
5/8 X 5/16
3/4 X 3/83/4 X 3/87/8 X 7/16
SizeD34D40D45D50D60D70D80D100D120D135D155D175D200D225D250
A3.313.944.974.334.725.917.098.6610.2411.4213.3913.7813.7815.3517.32
B3.313.544.563.744.134.535.316.107.097.878.669.84
11.4212.9914.96
C4.134.925.945.515.917.488.6610.6312.6013.7815.7516.1417.1319.2921.46
D4.134.335.504.725.125.916.697.489.069.84
11.0212.2014.1716.1418.11
J1.331.571.751.972.362.763.153.944.725.316.106.897.878.869.84
L3.353.354.293.744.335.125.516.697.488.279.92
10.3112.0113.1914.17
W2.442.642.952.973.273.804.275.347.308.108.109.109.9010.8011.80
WR
3.863.86
F.625.625.750.7501.0001.1251.3751.5001.7502.2502.5002.7502.8753.2503.500
X1.701.701.701.701.702.201.901.902.402.702.702.703.203.804.20
K4.914.965.475.295.556.626.697.709.3311.2212.2014.5716.1417.5219.09
J1
1.331.331.331.331.331.751.971.972.763.153.153.153.944.725.31
K1
3.233.233.233.233.233.923.333.334.534.924.924.925.936.978.66
N1.381.381.941.571.972.362.562.953.353.744.334.334.925.516.10
P1.181.181.771.381.772.172.362.562.953.353.943.944.535.125.71
G1.221.341.941.381.651.972.362.953.153.354.064.845.125.715.91
H2.122.592.653.153.664.144.415.516.697.889.2510.2411.4212.6013.78
U0.390.430.500.510.590.690.690.871.021.181.101.261.571.571.77
V0.350.390.430.430.430.590.590.590.710.710.790.790.871.061.06
W1
2.442.442.442.442.442.952.972.973.804.274.274.275.34
W2
8.909.70
Dimensions in inches
Refer to pages 62-65 for Assembly Positions
NEMAFlange
56C140TC180TC210TC250TC
AJ5.8755.8757.2507.2507.250
AK4.504.508.508.508.50
BD6.506.509.009.009.00
BF.438.438.531.531.531
FT.313.313.375.375.375
BB.156.156.188.188.188
Size
D34D40D45D50D60D70D80D100D120D135D155D175D200D225D250
56C140TC5.895.895.895.895.896.936.426.427.808.598.598.599.77
K2 K3
180TC210TC
9.149.939.939.93
11.6113.1914.37
250TC
11.6113.1914.37
56C140TC2.432.432.432.432.432.462.292.292.292.292.292.292.29
180TC210TC
3.633.633.633.634.134.134.13
250TC
4.134.134.13
Model IM with Horizontal Base - Double Reduction
V Dia. (4 Holes)
OilGauge
J1
H1
W K
G
J
H
A
C
U
BD
OilGauge
W2
W1
K2
K1S
R
E
WR
F
N
P
F
T
QAJ
X
BD AK
K3
L L
N
P
T
G1
FT
BB
BF Dia. (4 Holes)
Low Speed ShaftG1
1.221.221.221.221.221.941.381.381.972.362.362.362.953.153.35
H1
1.651.651.651.651.652.062.562.563.353.623.623.624.535.516.50
T3/16 X 3/32
3/16 X 3/32
3/16 X 3/32
3/16 X 3/32
1/4 X 1/81/4 X 1/8
5/16 X 5/32
3/8 X 3/16
3/8 X 3/16
1/2 X 1/45/8 X 5/16
5/8 X 5/16
3/4 X 3/83/4 X 3/87/8 X 7/16
SizeD34D40D45D50D60D70D80D100D120D135D155D175D200D225D250
W2.442.642.952.973.273.804.275.347.308.108.109.109.9010.8011.80
WR
3.863.86
F.625.625.750.750
1.0001.1251.3751.5001.7502.2502.5002.7502.8753.2503.500
S1.101.101.101.101.101.181.181.181.581.971.971.971.972.562.95
R.98.98.98.98.98.98.98.981.381.771.771.771.772.362.76
X1.701.701.701.701.702.201.901.902.402.702.702.703.203.804.20
J1
1.331.331.331.331.331.751.971.972.763.153.153.153.944.725.31
K1
3.463.463.463.463.464.474.134.135.516.306.306.307.489.0610.24
E.500.500.500.500.500.625.625.625.875
1.1251.1251.1251.3751.5001.625
Q1/8 X 1/16
1/8 X 1/16
1/8 X 1/16
1/8 X 1/16
1/8 X 1/16
3/16 X 3/32
3/16 X 3/32
3/16 X 3/32
3/16 X 3/32
1/4 X 1/81/4 X 1/81/4 X 1/8
5/16 X 5/32
3/8 X 3/16
3/8 X 3/16
N1.381.381.941.571.972.362.562.953.353.744.334.334.925.516.10
P1.181.181.771.381.772.172.362.562.953.353.943.944.535.125.71
High Speed ShaftW1
2.162.162.162.162.162.952.722.723.704.134.134.135.28
W2
8.909.70
A3.313.944.974.334.725.917.098.6610.2411.4213.3913.7813.7815.3517.32
B3.313.544.563.744.134.535.316.107.097.878.669.8411.4212.9914.96
C4.134.925.945.515.917.488.6610.6312.6013.7815.7516.1417.1319.2921.46
D4.134.335.504.725.125.916.697.489.069.84
11.0212.2014.1716.1418.11
J1.331.571.751.972.362.763.153.944.725.316.106.897.878.869.84
L3.353.354.293.744.335.125.516.697.488.279.92
10.3112.0113.1914.17
K4.914.965.475.295.556.626.697.709.33
11.2212.2014.5716.1417.5219.09
G1.221.341.941.381.651.972.362.953.153.354.064.845.125.715.91
H2.122.592.653.153.664.144.415.516.697.889.2510.2411.4212.6013.78
U0.390.430.500.510.590.690.690.871.021.181.101.261.571.571.77
V0.350.390.430.430.430.590.590.590.710.710.790.790.871.061.06
Dimensions in inches
IPTS, INC.www.iptsinc.com • 800-428-4431 • Fax 866-702-028649
Refer to pages 62-65 for Assembly Positions
IPTS, INC.www.iptsinc.com • 800-428-4431 • Fax 866-702-0286 50
Model IO with Vertical Base - Double Reduction
J1
H1
X K
F
PN
TW
TAC
B
D
S
R
E
K1J
F
L
LG1 WR
A1 B1
C1
Oil Gauge
Q
P N M
Low Speed ShaftG1
1.221.221.221.221.221.941.381.381.972.362.362.362.953.153.35
H1
1.651.651.651.651.652.062.562.563.353.623.623.624.535.516.50
T3/16 X 3/32
3/16 X 3/32
3/16 X 3/32
3/16 X 3/32
1/4 X 1/81/4 X 1/8
5/16 X 5/32
3/8 X 3/16
3/8 X 3/16
1/2 X 1/45/8 X 5/16
5/8 X 5/16
3/4 X 3/83/4 X 3/87/8 X 7/16
SizeD34D40D45D50D60D70D80D100D120D135D155D175D200D225D250
A2.763.153.943.543.944.725.517.488.869.8411.4213.0014.1715.7517.72
B5.105.246.795.716.507.688.36
10.2611.6112.6015.5316.2218.9020.6722.04
C3.464.024.884.494.926.066.858.8610.4311.8113.7815.3516.5418.5020.47
D1.751.892.501.972.172.562.853.574.134.335.615.916.897.487.87
J1.331.571.751.972.362.763.153.944.725.316.106.897.878.869.84
L3.353.354.293.744.335.125.516.697.488.279.92
10.3112.0113.1914.17
W2.442.642.952.973.273.804.275.347.308.108.109.109.9010.8011.80
WR
3.863.86
F.625.625.750.750
1.0001.1251.3751.5001.7502.2502.5002.7502.8753.2503.500
S1.101.101.101.101.101.181.181.181.581.971.971.971.972.562.95
R.98.98.98.98.98.98.98.98
1.381.771.771.771.772.362.76
M.31.43.59.55.59.71.71.79.981.101.181.261.381.501.57
X1.701.701.701.701.702.201.901.902.402.702.702.703.203.804.20
A1
2.322.953.133.544.024.725.206.107.688.6610.1611.2212.0913.5814.76
B1
3.223.784.754.335.086.107.098.46
10.0410.8312.3214.1715.4317.3218.70
C1
6.257.688.988.9010.2812.0113.4615.9519.6921.4625.0427.7630.2834.0636.61
K4.914.965.475.295.556.626.697.709.3311.2212.2014.5716.1417.5219.09
J1
1.331.331.331.331.331.751.971.972.763.153.153.153.944.725.31
K1
3.463.463.463.463.464.474.134.135.516.306.306.307.489.0610.24
E.500.500.500.500.500.625.625.625.8751.1251.1251.1251.3751.5001.625
Q1/8 X 1/16
1/8 X 1/16
1/8 X 1/16
1/8 X 1/16
1/8 X 1/16
3/16 X 3/32
3/16 X 3/32
3/16 X 3/32
3/16 X 3/32
1/4 X 1/81/4 X 1/81/4 X 1/8
5/16 X 5/32
3/8 X 3/16
3/8 X 3/16
N1.381.381.941.571.972.362.562.953.353.744.334.334.925.516.10
P1.181.181.771.381.772.172.362.562.953.353.943.944.535.125.71
High Speed Shaft
Dimensions in inches
Refer to pages 62-65 for Assembly Positions
NEMAFlange42CZ56C
140TC180TC210TC
AJ3.7505.8755.8757.2507.250
AK3.004.504.508.508.50
BD4.636.506.509.009.00
BF.313.438.438.531.531
FT.281.313.313.375.375
BB.156.156.156.188.188
Bore.500.625.8751.1251.375
Keyway1/8 X 1/16
3/16 X 3/32
3/16 X 3/32
1/4 X 1/85/16 X 5/32
IPTS, INC.www.iptsinc.com • 800-428-4431 • Fax 866-702-028651
Model IC with Vertical Base - Double Reduction
J1
AJ
H1
X
K
BF Dia.(4 Holes)
F
PN
TW
TAC
B
D
K1J
F
L
LG1WR
A1 B1
C1
Keyway
Bore
Oil Gauge
FT
AK
BB
BD
P N M
Low Speed ShaftG1
1.221.221.221.221.221.941.381.381.972.362.362.362.953.153.35
H1
1.651.651.651.651.652.062.562.563.353.623.623.624.535.516.50
T3/16 X 3/32
3/16 X 3/32
3/16 X 3/32
3/16 X 3/32
1/4 X 1/81/4 X 1/8
5/16 X 5/32
3/8 X 3/16
3/8 X 3/16
1/2 X 1/45/8 X 5/16
5/8 X 5/16
3/4 X 3/83/4 X 3/87/8 X 7/16
SizeD34D40D45D50D60D70D80D100D120D135D155D175D200D225D250
A2.763.153.943.543.944.725.517.488.869.8411.4213.0014.1715.7517.72
B5.105.246.795.716.507.688.3610.2611.6112.6015.5316.2218.9020.6722.04
C3.464.024.884.494.926.066.858.8610.4311.8113.7815.3516.5418.5020.47
D1.751.892.501.972.172.562.853.574.134.335.615.916.897.487.87
J1.331.571.751.972.362.763.153.944.725.316.106.897.878.869.84
L3.353.354.293.744.335.125.516.697.488.279.92
10.3112.0113.1914.17
W2.442.642.952.973.273.804.275.347.308.108.109.109.9010.8011.80
WR
3.863.86
F.625.625.750.7501.0001.1251.3751.5001.7502.2502.5002.7502.8753.2503.500
N1.381.381.941.571.972.362.562.953.353.744.334.334.925.516.10
P1.181.181.771.381.772.172.362.562.953.353.943.944.535.125.71
M.31.43.59.55.59.71.71.79.981.101.181.261.381.501.57
X1.701.701.701.701.702.201.901.902.402.702.702.703.203.804.20
A1
2.322.953.133.544.024.725.206.107.688.6610.1611.2212.0913.5814.76
B1
3.223.784.754.335.086.107.098.4610.0410.8312.3214.1715.4317.3218.70
C1
6.257.688.988.9010.2812.0113.4615.9519.6921.4625.0427.7630.2834.0636.61
K4.914.965.475.295.556.626.697.709.3311.2212.2014.5716.1417.5219.09
J1
1.331.331.331.331.331.751.971.972.763.153.153.153.944.725.31
K1
3.463.463.463.463.464.474.134.135.516.306.306.307.489.0610.24
Dimensions in inches
Refer to pages 62-65 for Assembly Positions
NEMAFlange
56C140TC180TC210TC250TC
AJ5.8755.8757.2507.2507.250
AK4.504.508.508.508.50
BD6.506.509.009.009.00
BF.438.438.531.531.531
FT.313.313.375.375.375
BB.156.156.188.188.188
Size
D34D40D45D50D60D70D80D100D120D135D155D175D200D225D250
56C140TC5.895.895.895.895.896.936.426.427.808.598.598.599.77
K2 K3
180TC210TC
9.149.939.939.93
11.6113.1914.37
250TC
11.6113.1914.37
56C140TC2.432.432.432.432.432.462.292.292.292.292.292.292.29
180TC210TC
3.633.633.633.634.134.134.13
250TC
4.134.134.13
Model IM with Vertical Base - Double Reduction
Dimensions in inches
J1
AJ
H1
X
K
BF Dia.(4 Holes)
F
PN
TW
P N
TAC
B
D
FTS
R
E
K3K1
K2J
AK BD
BB
F
L
LG1WR
M
A1 B1
C1
Oil Gauge
Q
Low Speed ShaftG1
1.221.221.221.221.221.941.381.381.972.362.362.362.953.153.35
H1
1.651.651.651.651.652.062.562.563.353.623.623.624.535.516.50
T3/16 X 3/32
3/16 X 3/32
3/16 X 3/32
3/16 X 3/32
1/4 X 1/81/4 X 1/8
5/16 X 5/32
3/8 X 3/16
3/8 X 3/16
1/2 X 1/45/8 X 5/16
5/8 X 5/16
3/4 X 3/83/4 X 3/87/8 X 7/16
SizeD34D40D45D50D60D70D80D100D120D135D155D175D200D225D250
A2.763.153.943.543.944.725.517.488.869.8411.4213.0014.1715.7517.72
B5.105.246.795.716.507.688.3610.2611.6112.6015.5316.2218.9020.6722.04
C3.464.024.884.494.926.066.858.8610.4311.8113.7815.3516.5418.5020.47
D1.751.892.501.972.172.562.853.574.134.335.615.916.897.487.87
J1.331.571.751.972.362.763.153.944.725.316.106.897.878.869.84
L3.353.354.293.744.335.125.516.697.488.279.9210.3112.0113.1914.17
W2.442.642.952.973.273.804.275.347.308.108.109.109.9010.8011.80
WR
3.863.86
F.625.625.750.750
1.0001.1251.3751.5001.7502.2502.5002.7502.8753.2503.500
S1.101.101.101.101.101.181.181.181.581.971.971.971.972.562.95
R.98.98.98.98.98.98.98.98
1.381.771.771.771.772.362.76
M.31.43.59.55.59.71.71.79.981.101.181.261.381.501.57
X1.701.701.701.701.702.201.901.902.402.702.702.703.203.804.20
A1
2.322.953.133.544.024.725.206.107.688.6610.1611.2212.0913.5814.76
B1
3.223.784.754.335.086.107.098.4610.0410.8312.3214.1715.4317.3218.70
C1
6.257.688.988.9010.2812.0113.4615.9519.6921.4625.0427.7630.2834.0636.61
K4.914.965.475.295.556.626.697.709.3311.2212.2014.5716.1417.5219.09
J1
1.331.331.331.331.331.751.971.972.763.153.153.153.944.725.31
K1
3.463.463.463.463.464.474.134.135.516.306.306.307.489.0610.24
E.500.500.500.500.500.625.625.625.8751.1251.1251.1251.3751.5001.625
Q1/8 X 1/16
1/8 X 1/16
1/8 X 1/16
1/8 X 1/16
1/8 X 1/16
3/16 X 3/32
3/16 X 3/32
3/16 X 3/32
3/16 X 3/32
1/4 X 1/81/4 X 1/81/4 X 1/8
5/16 X 5/32
3/8 X 3/16
3/8 X 3/16
N1.381.381.941.571.972.362.562.953.353.744.334.334.925.516.10
P1.181.181.771.381.772.172.362.562.953.353.943.944.535.125.71
High Speed Shaft
IPTS, INC.www.iptsinc.com • 800-428-4431 • Fax 866-702-0286 52
Refer to pages 62-65 for Assembly Positions
IPTS, INC.www.iptsinc.com • 800-428-4431 • Fax 866-702-028653
Model IS - Double Reduction
F Bore
BDL
T
OilGauge
J1
H1
G1
W K X
G
J
H
OilGauge
W2
W1K1
S
R
E
WRQ
AC
Y Tap, Z Depth4 Holes Top and Bottom
Low Speed ShaftG1
1.221.221.221.221.221.941.381.381.972.362.362.362.953.153.35
H1
1.651.651.651.651.652.062.562.563.353.623.623.624.535.516.50
SizeD34D40D45D50D60D70D80D100D120D135D155D175D200D225D250
A2.763.154.193.543.944.925.717.288.86
10.2411.8113.0014.1715.7517.72
B1.932.132.751.972.132.602.953.353.943.944.334.335.916.306.69
C3.433.904.824.494.965.986.698.8210.2411.8113.7815.3516.5418.5020.47
D2.442.683.352.683.113.463.984.495.315.516.106.467.878.669.06
J1.331.571.751.972.362.763.153.944.725.316.106.897.878.869.84
L4.254.505.505.005.385.886.507.258.259.25
11.7512.0014.5015.2516.25
W2.442.642.952.973.273.804.275.347.308.108.109.109.9010.8011.80
WR
3.863.86
S1.101.101.101.101.101.181.181.181.581.971.971.971.972.562.95
R.98.98.98.98.98.98.98.981.381.771.771.771.772.362.76
X1.701.701.701.701.702.201.901.902.402.702.702.703.203.804.20
K4.914.965.475.295.556.626.697.709.3311.2212.2014.5716.1417.5219.09
J1
1.331.331.331.331.331.751.971.972.763.153.153.153.944.725.31
K1
3.463.463.463.463.464.474.134.135.516.306.306.307.489.0610.24
E.500.500.500.500.500.625.625.625.875
1.1251.1251.1251.3751.5001.625
Q1/8 X 1/16
1/8 X 1/16
1/8 X 1/16
1/8 X 1/16
1/8 X 1/16
3/16 X 3/32
3/16 X 3/32
3/16 X 3/32
3/16 X 3/32
1/4 X 1/81/4 X 1/81/4 X 1/8
5/16 X 5/32
3/8 X 3/16
3/8 X 3/16
High Speed ShaftG
1.221.341.941.381.651.972.362.953.153.354.064.845.125.715.91
H1.652.092.062.562.953.353.624.535.516.507.998.789.6510.8311.81
W1
2.162.162.162.162.162.952.722.723.704.134.134.135.28
W2
8.909.70
Y1/4 - 20
5/16 - 185/16 - 185/16 - 183/8 - 163/8 - 163/8 - 161/2 - 131/2 - 135/8 - 115/8 - 113/4 - 103/4 - 10
1 - 81 - 8
Z7/16
5/85/85/83/43/43/4
15/16
15/16
1 1/81 1/81 3/81 3/81 3/41 3/4
T3/16 X 3/32
3/16 X 3/32
1/4 X 1/81/4 X 1/81/4 X 1/81/4 X 1/8
5/16 X 5/32
3/8 X 3/16
5/8 X 5/16
5/8 X 5/16
3/4 X 3/87/8 X 7/16
1 X 1/21 X 1/2
1 1/4 X 5/8
F*.750.750
1.0001.0001.0001.1881.5002.0002.3752.7503.2503.5004.1254.5005.000
Dimensions in inches
*For other bore sizes, see Output Shaft Bushing Kits available on page 34.
Refer to pages 62-65 for Assembly Positions
IPTS, INC.www.iptsinc.com • 800-428-4431 • Fax 866-702-0286 54
Model ICS - Double Reduction
F Bore
AK
OilGauge
J1
H1
W K
X
G
J
H
AC
BD
OilGauge
W2
W1
K1
WR
KeywayBF Dia.
(4 Holes)
BoreAJ
FTBB
BD
G1
Y Tap, Z Depth4 Holes Top and Bottom L
T
Low Speed ShaftG1
1.221.221.221.221.221.941.381.381.972.362.362.362.953.153.35
H1
1.651.651.651.651.652.062.562.563.353.623.623.624.535.516.50
T3/16 X 3/32
3/16 X 3/32
1/4 X 1/81/4 X 1/81/4 X 1/81/4 X 1/8
5/16 X 5/32
3/8 X 3/16
5/8 X 5/16
5/8 X 5/16
3/4 X 3/87/8 X 7/16
1 X 1/21 X 1/2
11/4 X 5/8
SizeD34D40D45D50D60D70D80D100D120D135D155D175D200D225D250
A2.763.154.193.543.944.925.717.288.8610.2411.8113.0014.1715.7517.72
B1.932.132.751.972.132.602.953.353.943.944.334.335.916.306.69
C3.433.904.824.494.965.986.698.8210.2411.8113.7815.3516.5418.5020.47
D2.442.683.352.683.113.463.984.495.315.516.106.467.878.669.06
J1.331.571.751.972.362.763.153.944.725.316.106.897.878.869.84
L4.254.505.505.005.385.886.507.258.259.2511.7512.0014.5015.2516.25
W2.442.642.952.973.273.804.275.347.308.108.109.109.9010.8011.80
WR
3.863.86
F*.750.7501.0001.0001.0001.1881.5002.0002.3752.7503.2503.5004.1254.5005.000
X1.701.701.701.701.702.201.901.902.402.702.702.703.203.804.20
K4.914.965.475.295.556.626.697.709.3311.2212.2014.5716.1417.5219.09
J1
1.331.331.331.331.331.751.971.972.763.153.153.153.944.725.31
K1
3.233.233.233.233.233.923.333.334.534.924.924.925.936.978.66
G1.221.341.941.381.651.972.362.953.153.354.064.845.125.715.91
H1.652.092.062.562.953.353.624.535.516.507.998.789.6510.8311.81
W1
2.442.442.442.442.442.952.972.973.804.274.274.275.34
W2
8.909.70
Y1/4 - 20
5/16 - 185/16 - 185/16 - 183/8 - 163/8 - 163/8 - 161/2 - 131/2 - 135/8 - 115/8 - 113/4 - 103/4 - 10
1 - 81 - 8
Z7/16
5/85/85/83/43/43/4
15/16
15/16
1 1/81 1/81 3/81 3/81 3/41 3/4
NEMAFlange42CZ56C
140TC180TC210TC
AJ3.7505.8755.8757.2507.250
AK3.004.504.508.508.50
BD4.636.506.509.009.00
BF.313.438.438.531.531
FT.281.313.313.375.375
BB.156.156.156.188.188
Bore.500.625.8751.1251.375
Keyway1/8 X 1/16
3/16 X 3/32
3/16 X 3/32
1/4 X 1/85/16 X 5/32
Dimensions in inches
*For other bore sizes, see Output Shaft Bushing Kits available on page 34.
Refer to pages 62-65 for Assembly Positions
NEMAFlange
56C140TC180TC210TC250TC
AJ5.8755.8757.2507.2507.250
AK4.504.508.508.508.50
BD6.506.509.009.009.00
BF.438.438.531.531.531
FT.313.313.375.375.375
BB.156.156.188.188.188
Size
D34D40D45D50D60D70D80D100D120D135D155D175D200D225D250
56C140TC5.895.895.895.895.896.936.426.427.808.598.598.599.77
K2 K3
180TC210TC
9.149.939.939.9311.6113.1914.37
250TC
11.6113.1914.37
56C140TC2.432.432.432.432.432.462.292.292.292.292.292.292.29
180TC210TC
3.633.633.633.634.134.134.13
250TC
4.134.134.13
Model IMS - Double Reduction
F Bore
Y Tap, Z Depth4 Holes Top and Bottom
OilGauge
J1
H1
W K
G
J
H
AC
BD
OilGauge
W2
W1
K2
K1S
R
E
WRQAJ
X
BD AK
K3
L
G1
T
FT
BB
BF Dia. (4 Holes)
Low Speed ShaftG1
1.221.221.221.221.221.941.381.381.972.362.362.362.953.153.35
H1
1.651.651.651.651.652.062.562.563.353.623.623.624.535.516.50
T3/16 X 3/32
3/16 X 3/32
1/4 X 1/81/4 X 1/81/4 X 1/81/4 X 1/8
5/16 X 5/32
3/8 X 3/16
5/8 X 5/16
5/8 X 5/16
3/4 X 3/87/8 X 7/16
1 X 1/21 X 1/2
11/4 X 5/8
SizeD34D40D45D50D60D70D80D100D120D135D155D175D200D225D250
A2.763.154.193.543.944.925.717.288.8610.2411.8113.0014.1715.7517.72
B1.932.132.751.972.132.602.953.353.943.944.334.335.916.306.69
C3.433.904.824.494.965.986.698.8210.2411.8113.7815.3516.5418.5020.47
D2.442.683.352.683.113.463.984.495.315.516.106.467.878.669.06
J1.331.571.751.972.362.763.153.944.725.316.106.897.878.869.84
L4.254.505.505.005.385.886.507.258.259.25
11.7512.0014.5015.2516.25
WR
3.863.86
F*.750.750
1.0001.0001.0001.1881.5002.0002.3752.7503.2503.5004.1254.5005.000
S1.101.101.101.101.101.181.181.181.581.971.971.971.972.562.95
R.98.98.98.98.98.98.98.98
1.381.771.771.771.772.362.76
X1.701.701.701.701.702.201.901.902.402.702.702.703.203.804.20
K4.914.965.475.295.556.626.697.709.3311.2212.2014.5716.1417.5219.09
J1
1.331.331.331.331.331.751.971.972.763.153.153.153.944.725.31
K1
3.463.463.463.463.464.474.134.135.516.306.306.307.489.0610.24
E.500.500.500.500.500.625.625.625.8751.1251.1251.1251.3751.5001.625
Q1/8 X 1/16
1/8 X 1/16
1/8 X 1/16
1/8 X 1/16
1/8 X 1/16
3/16 X 3/32
3/16 X 3/32
3/16 X 3/32
3/16 X 3/32
1/4 X 1/81/4 X 1/81/4 X 1/8
5/16 X 5/32
3/8 X 3/16
3/8 X 3/16
High Speed ShaftG
1.221.341.941.381.651.972.362.953.153.354.064.845.125.715.91
H1.652.092.062.562.953.353.624.535.516.507.998.789.6510.8311.81
W2
8.909.70
Y1/4 - 20
5/16 - 185/16 - 185/16 - 183/8 - 163/8 - 163/8 - 161/2 - 131/2 - 135/8 - 115/8 - 113/4 - 103/4 - 10
1 - 81 - 8
Z7/16
5/85/85/83/43/43/4
15/16
15/16
1 1/81 1/81 3/81 3/81 3/41 3/4
W2.442.642.952.973.273.804.275.347.308.108.109.109.90
10.8011.80
W1
2.162.162.162.162.162.952.722.723.704.134.134.135.28
Dimensions in inches
IPTS, INC.www.iptsinc.com • 800-428-4431 • Fax 866-702-028655
*For other bore sizes, see Output Shaft Bushing Kits available on page 34.
Refer to pages 62-65 for Assembly Positions
IPTS, INC.www.iptsinc.com • 800-428-4431 • Fax 866-702-0286 56
Model IS with Vertical Base - Double Reduction
F Bore
J1
H1
X
K W
AC
B
D
J
L
M
A1 B1
C1
Oil Gauge
T
WR
K1
G1
S
E
Q
R
High Speed ShaftG1
1.221.221.221.221.221.941.381.381.972.362.362.362.953.153.35
H1
1.651.651.651.651.652.062.562.563.353.623.623.624.535.516.50
T3/16 X 3/32
3/16 X 3/32
1/4 X 1/81/4 X 1/81/4 X 1/81/4 X 1/8
5/16 X 5/32
3/8 X 3/16
5/8 X 5/16
5/8 X 5/16
3/4 X 3/87/8 X 7/16
1 X 1/21 X 1/2
11/4 X 5/8
SizeD34D40D45D50D60D70D80D100D120D135D155D175D200D225D250
A2.763.153.943.543.944.725.517.488.869.8411.4213.0014.1715.7517.72
B3.884.145.254.474.865.506.107.208.268.9611.4911.9114.1418.5020.47
C3.464.024.884.494.926.066.858.8610.4311.8113.7815.3516.5418.5020.47
D1.751.892.501.972.172.562.853.574.134.335.615.916.897.487.87
J1.331.571.751.972.362.763.153.944.725.316.106.897.878.869.84
L4.254.505.505.005.385.886.507.258.259.2511.7512.0014.5015.2516.25
W2.442.642.952.973.273.804.275.347.308.108.109.109.9010.8011.80
WR
3.863.86
F*.750.750
1.0001.0001.0001.1881.5002.0002.3752.7503.2503.5004.1254.5005.000
S1.101.101.101.101.101.181.181.181.581.971.971.971.972.562.95
R.98.98.98.98.98.98.98.98
1.381.771.771.771.772.362.76
M.31.43.59.55.59.71.71.79.98
1.101.181.261.381.501.57
X1.701.701.701.701.702.201.901.902.402.702.702.703.203.804.20
A1
2.322.953.133.544.024.725.206.107.688.66
10.1611.2212.0913.5814.76
B1
3.223.784.754.335.086.107.098.4610.0410.8312.3214.1715.4317.3218.70
C1
6.257.688.988.90
10.2812.0113.4615.9519.6921.4625.0427.7630.2834.0636.61
K4.914.965.475.295.556.626.697.709.33
11.2212.2014.5716.1417.5219.09
J1
1.331.331.331.331.331.751.971.972.763.153.153.153.944.725.31
K1
3.463.463.463.463.464.474.134.135.516.306.306.307.489.0610.24
E.500.500.500.500.500.625.625.625.8751.1251.1251.1251.3751.5001.625
Q1/8 X 1/16
1/8 X 1/16
1/8 X 1/16
1/8 X 1/16
1/8 X 1/16
3/16 X 3/32
3/16 X 3/32
3/16 X 3/32
3/16 X 3/32
1/4 X 1/81/4 X 1/81/4 X 1/8
5/16 X 5/32
3/8 X 3/16
3/8 X 3/16
Low Speed Shaft
Dimensions in inches
*For other bore sizes, see Output Shaft Bushing Kits available on page 34.
Refer to pages 62-65 for Assembly Positions
IPTS, INC.www.iptsinc.com • 800-428-4431 • Fax 866-702-028657
NEMAFlange42CZ56C
140TC180TC210TC
AJ3.7505.8755.8757.2507.250
AK3.004.504.508.508.50
BD4.636.506.509.009.00
BF.313.438.438.531.531
FT.281.313.313.375.375
BB.156.156.156.188.188
Bore.500.625.8751.1251.375
Keyway1/8 X 1/16
3/16 X 3/32
3/16 X 3/32
1/4 X 1/85/16 X 5/32
Model ICS with Vertical Base - Double Reduction
Dimensions in inches
F Bore
J1
AJ
H1
X
K
BF Dia.(4 Holes)
W
AC
B
D
FT
K1 J
AK BD
BB
L
G1
M
A1 B1
C1
Oil Gauge
T
Keyway
BoreWR
T3/16 X 3/32
3/16 X 3/32
1/4 X 1/81/4 X 1/81/4 X 1/81/4 X 1/8
5/16 X 5/32
3/8 X 3/16
5/8 X 5/16
5/8 X 5/16
3/4 X 3/87/8 X 7/16
1 X 1/21 X 1/2
11/4 X 5/8
WR
3.863.86
F*.750.750
1.0001.0001.0001.1881.5002.0002.3752.7503.2503.5004.1254.5005.000
X1.701.701.701.701.702.201.901.902.402.702.702.703.203.804.20
Low Speed ShaftG1
1.221.221.221.221.221.941.381.381.972.362.362.362.953.153.35
H1
1.651.651.651.651.652.062.562.563.353.623.623.624.535.516.50
SizeD34D40D45D50D60D70D80
D100D120D135D155D175D200D225D250
A2.763.153.943.543.944.725.517.488.869.8411.4213.0014.1715.7517.72
B3.884.145.254.474.865.506.107.208.268.9611.4911.9114.1418.5020.47
C3.464.024.884.494.926.066.858.8610.4311.8113.7815.3516.5418.5020.47
D1.751.892.501.972.172.562.853.574.134.335.615.916.897.487.87
J1.331.571.751.972.362.763.153.944.725.316.106.897.878.869.84
L4.254.505.505.005.385.886.507.258.259.2511.7512.0014.5015.2516.25
W2.442.642.952.973.273.804.275.347.308.108.109.109.90
10.8011.80
M.31.43.59.55.59.71.71.79.981.101.181.261.381.501.57
A1
2.322.953.133.544.024.725.206.107.688.6610.1611.2212.0913.5814.76
B1
3.223.784.754.335.086.107.098.46
10.0410.8312.3214.1715.4317.3218.70
C1
6.257.688.988.9010.2812.0113.4615.9519.6921.4625.0427.7630.2834.0636.61
K4.914.965.475.295.556.626.697.709.3311.2212.2014.5716.1417.5219.09
J1
1.331.331.331.331.331.751.971.972.763.153.153.153.944.725.31
K1
3.463.463.463.463.464.474.134.135.516.306.306.307.489.0610.24
*For other bore sizes, see Output Shaft Bushing Kits available on page 34.
Refer to pages 62-65 for Assembly Positions
IPTS, INC.www.iptsinc.com • 800-428-4431 • Fax 866-702-0286 58
Size
D34D40D45D50D60D70D80
D100D120D135D155D175D200D225D250
56C140TC5.895.895.895.895.896.936.426.427.808.598.598.599.77
K2 K3
180TC210TC
9.149.939.939.93
11.6113.1914.37
250TC
11.6113.1914.37
56C140TC2.432.432.432.432.432.462.292.292.292.292.292.292.29
180TC210TC
3.633.633.633.634.134.134.13
250TC
4.134.134.13
NEMAFlange
56C140TC180TC210TC250TC
AJ5.8755.8757.2507.2507.250
AK4.504.508.508.508.50
BD6.506.509.009.009.00
BF.438.438.531.531.531
FT.313.313.375.375.375
BB.156.156.188.188.188
Model IMS with Vertical Base - Double Reduction
Dimensions in inches
F Bore
J1
AJ
H1
X
K
BF Dia.(4 Holes)
W
AC
B
D
J
L
G1
M
A1 B1
C1
Oil Gauge
T
WR
FTS
R
E
K3K1
K2
AK BD
BB
Q
High Speed ShaftG1
1.221.221.221.221.221.941.381.381.972.362.362.362.953.153.35
H1
1.651.651.651.651.652.062.562.563.353.623.623.624.535.516.50
T3/16 X 3/32
3/16 X 3/32
1/4 X 1/81/4 X 1/81/4 X 1/81/4 X 1/8
5/16 X 5/32
3/8 X 3/16
5/8 X 5/16
5/8 X 5/16
3/4 X 3/87/8 X 7/16
1 X 1/21 X 1/2
11/4 X 5/8
SizeD34D40D45D50D60D70D80D100D120D135D155D175D200D225D250
A2.763.153.943.543.944.725.517.488.869.8411.4213.0014.1715.7517.72
B3.884.145.254.474.865.506.107.208.268.96
11.4911.9114.1418.5020.47
C3.464.024.884.494.926.066.858.8610.4311.8113.7815.3516.5418.5020.47
D1.751.892.501.972.172.562.853.574.134.335.615.916.897.487.87
J1.331.571.751.972.362.763.153.944.725.316.106.897.878.869.84
L4.254.505.505.005.385.886.507.258.259.2511.7512.0014.5015.2516.25
W2.442.642.952.973.273.804.275.347.308.108.109.109.9010.8011.80
WR
3.863.86
F*.750.750
1.0001.0001.0001.1881.5002.0002.3752.7503.2503.5004.1254.5005.000
S1.101.101.101.101.101.181.181.181.581.971.971.971.972.562.95
R.98.98.98.98.98.98.98.98
1.381.771.771.771.772.362.76
M.31.43.59.55.59.71.71.79.981.101.181.261.381.501.57
X1.701.701.701.701.702.201.901.902.402.702.702.703.203.804.20
A1
2.322.953.133.544.024.725.206.107.688.66
10.1611.2212.0913.5814.76
B1
3.223.784.754.335.086.107.098.4610.0410.8312.3214.1715.4317.3218.70
C1
6.257.688.988.9010.2812.0113.4615.9519.6921.4625.0427.7630.2834.0636.61
K4.914.965.475.295.556.626.697.709.33
11.2212.2014.5716.1417.5219.09
J1
1.331.331.331.331.331.751.971.972.763.153.153.153.944.725.31
K1
3.463.463.463.463.464.474.134.135.516.306.306.307.489.0610.24
E.500.500.500.500.500.625.625.625.8751.1251.1251.1251.3751.5001.625
Q1/8 X 1/16
1/8 X 1/16
1/8 X 1/16
1/8 X 1/16
1/8 X 1/16
3/16 X 3/32
3/16 X 3/32
3/16 X 3/32
3/16 X 3/32
1/4 X 1/81/4 X 1/81/4 X 1/8
5/16 X 5/32
3/8 X 3/16
3/8 X 3/16
Low Speed Shaft
*For other bore sizes, see Output Shaft Bushing Kits available on page 34.
Refer to pages 62-65 for Assembly Positions
IPTS, INC.www.iptsinc.com • 800-428-4431 • Fax 866-702-028659
Model ISF - Double Reduction
AD Dia. (4 Holes)
AC
AAAB
X
OilGauge
W2
W1
WR
UL1 L2
L
D
T
W K
J1
H1
F Bore
J
H
G
C
Oil Gauge
X1
K1
E
Q
SR
G1
T3/16 X 3/32
3/16 X 3/32
1/4 X 1/81/4 X 1/81/4 X 1/81/4 X 1/8
5/16 X 5/32
3/8 X 3/16
5/8 X 5/16
5/8 X 5/16
3/4 X 3/87/8 X 7/16
1 X 1/21 X 1/2
1 1/4 X 5/8
High Speed Shaft Low Speed ShaftSizeD34D40D45D50D60D70D80D100D120D135D155D175D200D225D250
AA5.885.886.757.888.388.8810.0010.0013.0016.0018.0021.0024.0026.5029.00
AB5.005.005.887.007.508.009.009.00
11.5014.0015.6318.3821.0023.0025.00
AC4.504.504.886.126.507.127.387.3810.5012.8715.2517.0019.5021.0022.75
AD.34.34.34.41.41.41.41.41.56.69.69.781.031.031.03
C3.433.904.824.494.965.986.698.82
10.2411.8113.7815.3516.5418.5020.47
D2.442.683.352.683.113.463.984.495.315.516.106.467.878.669.06
G1.221.341.941.381.651.972.362.953.153.354.064.845.125.715.91
H1.652.092.062.562.953.353.624.535.516.507.998.789.6510.8311.81
J1.331.571.751.972.362.763.153.944.725.316.106.897.878.869.84
K4.914.965.475.295.556.626.697.709.3311.2212.2014.5716.1417.5219.09
L4.634.876.066.136.226.577.258.8810.1311.3812.2512.5015.0015.7516.75
L1
2.132.252.752.502.692.943.253.634.134.635.886.007.257.638.13
L2
2.502.623.313.633.533.634.005.256.006.756.386.507.758.138.63
U.38.38.55.44.44.44.50.56.62.75.75.75.75.75.75
X.37.37.56
1.13.84.69.75
1.621.872.12.50.50.50.50.50
E.500.500.500.500.500.625.625.625.875
1.1251.1251.1251.3751.5001.625
S1.101.101.101.101.101.181.181.181.581.971.971.971.972.562.95
R.98.98.98.98.98.98.98.981.381.771.771.771.772.362.76
Q1/8 X 1/16
1/8 X 1/16
1/8 X 1/16
1/8 X 1/16
1/8 X 1/16
3/16 X 3/32
3/16 X 3/32
3/16 X 3/32
3/16 X 3/32
1/4 X 1/81/4 X 1/81/4 X 1/8
5/16 X 5/32
3/8 X 3/16
3/8 X 3/16
F.750.750
1.0001.0001.0001.1881.5002.0002.3752.7503.2503.5004.1254.5005.000
G1
1.221.221.221.221.221.941.381.381.972.362.362.362.953.153.35
H1
1.651.651.651.651.652.062.562.563.353.623.623.624.535.516.50
WR
3.863.86
J1
1.331.331.331.331.331.751.971.972.763.153.153.153.944.725.31
K1
3.463.463.463.463.464.474.134.135.516.306.306.307.489.0610.24
W2
8.909.70
X1
1.701.701.701.701.702.201.901.902.402.702.702.703.203.804.20
W2.442.642.952.973.273.804.275.347.308.108.109.109.90
10.8011.80
W1
2.162.162.162.162.162.952.722.723.704.134.134.135.28
Dimensions in inches
*For other bore sizes, see Output Shaft Bushing Kits available on page 34.
Refer to pages 62-65 for Assembly Positions
Model ICSF - Double Reduction
AD Dia. (4 Holes)
AC
AAAB
X
OilGauge
K1 W2
W1FT
WRG1
BB
BD AK
UL1 L2
L
D
Bore
BF Dia. (4 Holes) Keyway
AJT
W K
J1
H1
F Bore
J
H
G
C
Oil Gauge
X1
T3/16 X 3/32
3/16 X 3/32
1/4 X 1/81/4 X 1/81/4 X 1/81/4 X 1/8
5/16 X 5/32
3/8 X 3/16
5/8 X 5/16
5/8 X 5/16
3/4 X 3/87/8 X 7/16
1 X 1/21 X 1/2
1 1/4 X 5/8
Low Speed ShaftSizeD34D40D45D50D60D70D80D100D120D135D155D175D200D225D250
AA5.885.886.757.888.388.8810.0010.0013.0016.0018.0021.0024.0026.5029.00
AB5.005.005.887.007.508.009.009.00
11.5014.0015.6318.3821.0023.0025.00
AC4.504.504.886.126.507.127.387.38
10.5012.8715.2517.0019.5021.0022.75
AD.34.34.34.41.41.41.41.41.56.69.69.781.031.031.03
C3.433.904.824.494.965.986.698.8210.2411.8113.7815.3516.5418.5020.47
D2.442.683.352.683.113.463.984.495.315.516.106.467.878.669.06
G1.221.341.941.381.651.972.362.953.153.354.064.845.125.715.91
H1.652.092.062.562.953.353.624.535.516.507.998.789.65
10.8311.81
J1.331.571.751.972.362.763.153.944.725.316.106.897.878.869.84
K4.914.965.475.295.556.626.697.709.3311.2212.2014.5716.1417.5219.09
L4.634.876.066.136.226.577.258.8810.1311.3812.2512.5015.0015.7516.75
L1
2.132.252.752.502.692.943.253.634.134.635.886.007.257.638.13
L2
2.502.623.313.633.533.634.005.256.006.756.386.507.758.138.63
U.38.38.55.44.44.44.50.56.62.75.75.75.75.75.75
W2.442.642.952.973.273.804.275.347.308.108.109.109.9010.8011.80
X.37.37.56
1.13.84.69.75
1.621.872.12.50.50.50.50.50
F*.750.750
1.0001.0001.0001.1881.5002.0002.3752.7503.2503.5004.1254.5005.000
G1
1.221.221.221.221.221.941.381.381.972.362.362.362.953.153.35
H1
1.651.651.651.651.652.062.562.563.353.623.623.624.535.516.50
WR
3.863.86
J1
1.331.331.331.331.331.751.971.972.763.153.153.153.944.725.31
K1
3.233.233.233.233.233.923.333.334.534.924.924.925.936.978.66
W1
2.442.442.442.442.442.952.972.973.804.274.274.275.34
W2
8.909.70
X1
1.701.701.701.701.702.201.901.902.402.702.702.703.203.804.20
NEMAFlange42CZ56C
140TC180TC210TC
AJ3.7505.8755.8757.2507.250
AK3.004.504.508.508.50
BD4.636.506.509.009.00
BF.313.438.438.531.531
FT.281.313.313.375.375
BB.156.156.156.188.188
Bore.500.625.8751.1251.375
Keyway1/8 X 1/16
3/16 X 3/32
3/16 X 3/32
1/4 X 1/85/16 X 5/32
Dimensions in inches
IPTS, INC.www.iptsinc.com • 800-428-4431 • Fax 866-702-0286 60
*For other bore sizes, see Output Shaft Bushing Kits available on page 34.
Refer to pages 62-65 for Assembly Positions
Model IMSF - Double Reduction
BF Dia. (4 Holes)
AJT
W K
J1
H1
F Bore
J
H
G
C
Oil Gauge
X1
AD Dia. (4 Holes)AC
AAAB
X
OilGauge
K2 W2
W1
FT
WRG1
BB
BD AK
UL1 L2
L
D
K1
E
Q
SR
K3
T3/16 X 3/32
3/16 X 3/32
1/4 X 1/81/4 X 1/81/4 X 1/81/4 X 1/8
5/16 X 5/32
3/8 X 3/16
5/8 X 5/16
5/8 X 5/16
3/4 X 3/87/8 X 7/16
1 X 1/21 X 1/2
1 1/4 X 5/8
High Speed Shaft Low Speed ShaftSizeD34D40D45D50D60D70D80D100D120D135D155D175D200D225D250
AA5.885.886.757.888.388.8810.0010.0013.0016.0018.0021.0024.0026.5029.00
AB5.005.005.887.007.508.009.009.00
11.5014.0015.6318.3821.0023.0025.00
AC4.504.504.886.126.507.127.387.3810.5012.8715.2517.0019.5021.0022.75
AD.34.34.34.41.41.41.41.41.56.69.69.78
1.031.031.03
C3.433.904.824.494.965.986.698.8210.2411.8113.7815.3516.5418.5020.47
D2.442.683.352.683.113.463.984.495.315.516.106.467.878.669.06
G1.221.341.941.381.651.972.362.953.153.354.064.845.125.715.91
H1.652.092.062.562.953.353.624.535.516.507.998.789.6510.8311.81
J1.331.571.751.972.362.763.153.944.725.316.106.897.878.869.84
K4.914.965.475.295.556.626.697.709.33
11.2212.2014.5716.1417.5219.09
L4.634.876.066.136.226.577.258.88
10.1311.3812.2512.5015.0015.7516.75
L1
2.132.252.752.502.692.943.253.634.134.635.886.007.257.638.13
L2
2.502.623.313.633.533.634.005.256.006.756.386.507.758.138.63
U.38.38.55.44.44.44.50.56.62.75.75.75.75.75.75
X.37.37.561.13.84.69.751.621.872.12.50.50.50.50.50
E.500.500.500.500.500.625.625.625.8751.1251.1251.1251.3751.5001.625
S1.101.101.101.101.101.181.181.181.581.971.971.971.972.562.95
R.98.98.98.98.98.98.98.981.381.771.771.771.772.362.76
Q1/8 X 1/16
1/8 X 1/16
1/8 X 1/16
1/8 X 1/16
1/8 X 1/16
3/16 X 3/32
3/16 X 3/32
3/16 X 3/32
3/16 X 3/32
1/4 X 1/81/4 X 1/81/4 X 1/8
5/16 X 5/32
3/8 X 3/16
3/8 X 3/16
F*.750.7501.0001.0001.0001.1881.5002.0002.3752.7503.2503.5004.1254.5005.000
G1
1.221.221.221.221.221.941.381.381.972.362.362.362.953.153.35
H1
1.651.651.651.651.652.062.562.563.353.623.623.624.535.516.50
WR
3.863.86
J1
1.331.331.331.331.331.751.971.972.763.153.153.153.944.725.31
K1
3.463.463.463.463.464.474.134.135.516.306.306.307.489.0610.24
W2
8.909.70
X1
1.701.701.701.701.702.201.901.902.402.702.702.703.203.804.20
W2.442.642.952.973.273.804.275.347.308.108.109.109.90
10.8011.80
W1
2.162.162.162.162.162.952.722.723.704.134.134.135.28
NEMAFlange
56C140TC180TC210TC250TC
AJ5.8755.8757.2507.2507.250
AK4.504.508.508.508.50
BD6.506.509.009.009.00
BF.438.438.531.531.531
FT.313.313.375.375.375
BB.156.156.188.188.188
Size
D34D40D45D50D60D70D80D100D120D135D155D175D200D225D250
56C140TC5.895.895.895.895.896.936.426.427.808.598.598.599.77
K2 K3
180TC210TC
9.149.939.939.9311.6113.1914.37
250TC
11.6113.1914.37
56C140TC2.432.432.432.432.432.462.292.292.292.292.292.292.29
180TC210TC
3.633.633.633.634.134.134.13
250TC
4.134.134.13
Dimensions in inches
IPTS, INC.www.iptsinc.com • 800-428-4431 • Fax 866-702-028661
*For other bore sizes, see Output Shaft Bushing Kits available on page 34.
Refer to pages 62-65 for Assembly Positions
IPTS, INC.www.iptsinc.com • 800-428-4431 • Fax 866-702-0286 62
Double Reduction Assembly Positions
R1 R2 R3 R4
L1 L2 L3 L4
R1 R2 R3 R4
L1 L2 L3 L4
R1 R2 R3 R4
L1 L2 L3 L4
R1 R2 R3 R4
L1 L2 L3 L4
T2 T1T3
B2 B1B3
V2 V1V3
V5 V6 V4
Model ID
IPTS, INC.www.iptsinc.com • 800-428-4431 • Fax 866-702-028663
Double Reduction Assembly Positions
R1 R2* R3 R4
L1 L2 L3 L4*
V2 V1V3
T2 T1T3
R1 R2* R3 R4
L1 L2 L3 L4*
B2 B1B3
L3 L4*
R1 R2* R3 R4
L1 L2
V5 V6 V4
R1 R2* R3 R4
L1 L2 L3 L4*
* Not a recommended mounting position
Models ICD and IMD
IPTS, INC.www.iptsinc.com • 800-428-4431 • Fax 866-702-0286 64
Double Reduction Assembly Positions
V2 V5V1 V4
R1 R2 R3 R4
L1 L2 L3 L4
T1 B1
R1 R2 R3 R4
L1 L2 L3 L4
R1 R2 R3 R4
L1 L2 L3 L4
B2 B1T2 T1
V2 V1
R1 R2 R3 R4
L1 L2 L3 L4
Model ISD
Model ISFD
IPTS, INC.www.iptsinc.com • 800-428-4431 • Fax 866-702-028665
Double Reduction Assembly Positions
R1 R2* R3 R4
L1 L2 L3 L4*
V2 V1
R1 R2* R3 R4
L1 L2 L3 L4*
V2 V5
R1 R2* R3 R4
L1 L2 L3 L4*
V1 V4
R1 R2* R3 R4
L1 L2 L3 L4*
T1 B1
B2 B1T2 T1
* Not a recommended mounting position
Models ICSD and IMSD
ModelsICSFD and IMSFD
IPTS, INC.www.iptsinc.com • 800-428-4431 • Fax 866-702-0286 66
IPTS Blue Line Worm Gear Speed Reducers
IPTS, INC.www.iptsinc.com • 800-428-4431 • Fax 866-702-028667
Single Reduction Ratings
Max OutputTorque (in-lbs)
159159159159159186177159150142115
301354354354345336398363345319292257
549628637655646619743672646602575487
Output Speed(RPM)
35023317511788705844352922
3502331751178870584435 292218
3502331751178870584435292218
Exact Ratio
57.5101520253040506080
57.5101520253040506080100
57.5101520253040506080100
Max InputPower (HP)
1.020.690.540.380.300.300.250.190.150.130.09
1.881.511.160.800.610.500.530.390.310.250.190.15
3.432.642.061.481.140.900.960.700.570.470.380.28
Ball
113129142163179193205225243259284
221253279319350378403441476507556595
322269406464510551586643694739810866
Tapered Roller
–––––––––––
599693757785785785785785785785785785
100710881088108810881088108810881088108810881088
InputSolid Input Shaft
3131313131313131313131
515151515151515151515151
717171717171717171717171
Size Output (bearing type)Overhung Load (OHL) lbs
030030030030030030030030030030030
040040040040040040040040040040040040
050050050050050050050050050050050050
While ratios above 15:1 are generally self-locking, reducers should not be relied upon to act as brakes.
IPTS, INC.www.iptsinc.com • 800-428-4431 • Fax 866-702-0286 68
Single Reduction Ratings
Max OutputTorque (in-lbs)
11331150123911941150141612831194115010791044
16371725117018581770203519471858177016811593
25662743318531413008362831853008283125222389
Output Speed(RPM)
2331751178870584435292218
2331751178870584435 292218
2331751178870584435292218
Exact Ratio
7.5101520253040506080100
7.5101520253040506080100
7.5101520253040506080100
Max InputPower (HP)
4.773.672.762.051.641.771.271.01.86.66.57
6.815.453.863.152.462.481.881.501.26.97.80
10.568.566.865.194.084.312.952.321.901.391.12
Ball
46351058364169273680787192810171088
5496046917598208739571033109912051289
631694794873942100311001187126413861482
Tapered Roller
12371358141014101410141014101410141014101410
14571598165916591659165916591659165916591659
16181773183918391839183918391839183918391839
InputSolid Input Shaft
102102102102102102102102102102102
143143143143143143143143143143143
184184184184184184184184184184184
Size Output (bearing type)Overhung Load (OHL) lbs
063063063063063063063063063063063
075075075075075075075075075075075
090090090090090090090090090090090
While ratios above 15:1 are generally self-locking, reducers should not be relied upon to act as brakes.
IPTS, INC.www.iptsinc.com • 800-428-4431 • Fax 866-702-028669
Single Reduction Ratings
Max OutputTorque (in-lbs)
42474601504349555220557453975309495543364070
66367255814080528229920292908671796374326548
106181097211060115021061810618137151238711149101758848
Output Speed(RPM)
2331751178870584435292218
23317511788705844352292218
2331751178870584435292218
Exact Ratio
7.5101520253040506080100
7.5101520253040506080100
7.5101520253040506080100
Max InputPower (HP)
17.4814.3610.868.106.906.534.813.933.192.251.79
27.0122.6417.3313.0010.8810.658.276.425.123.792.84
43.2233.8623.2718.5814.0411.8512.219.057.075.203.84
Ball
77685397610731158123313521459155317031821
10171119127914071518161617721913203622332387
14251568179319712127226524842680285431293346
Tapered Roller
20352235232023202320232023202320232023202320
26602923303530353035303530353035303530353035
35503900405040504050405040504050405040504050
InputSolid Input Shaft
246246246246246246246246246246246
306306306306306306306306306306306
399399399399399399399399399399399
Size Output (bearing type)Overhung Load (OHL) lbs
110110110110110110110110110110110
130130130130130130130130130130130
150150150150150150150150150150150
While ratios above 15:1 are generally self-locking, reducers should not be relied upon to act as brakes.
IPTS, INC.www.iptsinc.com • 800-428-4431 • Fax 866-702-0286 70
Model IBLC
Size A AC AJ1 AK1 AQ B BA BR BU DY E030 2.48 1.57 2.56 2.17 3.15 2.20 0˚ 2.95 M 6 Tap, 0.43 deep, 4 pl. 2.24 2.13040 3.07 1.97 2.95 2.36 3.94 2.80 45˚ 3.43 M 6 Tap, 0.32 deep, 4 pl. 2.81 2.76050 3.62 2.36 3.35 2.76 4.72 3.35 45˚ 3.94 M 8 Tap, 0.39 deep, 4 pl. 3.31 3.15063 4.41 2.83 3.74 3.15 5.67 4.06 45˚ 4.33 M 8 Tap, 0.55 deep, 8 pl. 4.02 3.94075 4.72 3.39 4.53 3.74 6.77 4.41 45˚ 5.51 M 8 Tap, 0.55 deep, 8 pl. 4.69 4.72090 5.51 4.06 5.12 4.33 8.11 5.12 45˚ 6.30 M 10 Tap, 0.71 deep, 8 pl. 5.32 5.51110 6.10 5.02 6.50 5.12 9.94 5.67 45˚ 7.87 M 10 Tap, 0.71 deep, 8 pl. 6.59 6.69130 6.69 5.81 8.46 7.09 11.52 6.10 45˚ 9.84 M 12 Tap, 0.83 deep, 8 pl. 7.38 7.87150 7.87 6.69 8.46 7.09 13.39 7.28 45˚ 9.84 M 12 Tap, 0.83 deep, 8 pl. 9.06 9.45
WeightSize EA F G H K O WG Y YE YF (lbs)030 2.64 1.73 0.22 0.26 1.26 3.82 1.14 1.18 1.06 1.73 3040 3.15 2.36 0.26 0.26 1.69 4.78 1.44 1.58 1.38 2.17 5050 3.54 2.76 0.28 0.34 1.93 5.67 1.71 1.97 1.58 2.52 8063 4.13 3.35 0.32 0.33 2.64 6.85 2.09 2.46 1.97 3.15 14075 4.96 3.54 0.39 0.45 2.83 8.07 2.24 2.95 2.36 3.66 20090 5.63 3.94 0.43 0.51 2.91 9.37 2.64 3.54 2.76 4.02 29110 6.81 4.43 0.57 0.55 - 11.61 2.91 4.33 3.35 4.92 90130 7.60 4.72 0.61 0.63 - 13.18 3.19 5.12 3.94 5.51 120150 8.27 5.71 0.71 0.71 - 15.75 3.78 5.91 4.72 7.09 195
Key KeySize B2 R S U UT V VA Length Square030 5.83 0.70 0.188 0.625 1/4-20 1.58 1.67 1.125 0.188040 7.24 0.83 0.188 0.750 1/4-20 1.97 2.09 1.500 0.188050 7.83 1.11 0.250 1.000 3/8-16 1.97 2.11 1.500 0.250063 9.41 1.23 0.250 1.125 3/8-16 2.36 2.50 1.875 0.250075 10.51 1.36 0.250 1.250 1/2-13 2.76 2.89 2.250 0.250090 12.13 1.51 0.313 1.375 1/2-13 3.15 3.33 2.500 0.313110 16.14 1.79 0.375 1.625 5/8-11 3.54 4.13 2.750 0.375130 14.17 1.92 0.375 1.750 5/8-11 3.64 3.74 2.750 0.375150 16.14 2.22 0.500 2.000 3/4-10 4.02 4.57 3.500 0.500
Solid Output Shaft
O
DY
AC
YF
YE
Y
AK1
H
BFK
V
AWG WG
KEY
A VA
V
KEY
UT TAP
U R
S
R
SVA KEYA
U
UT TAPV
VA
VB2
AC EA
AQE
BA
AJ1BR
G
BU
Double Output Shaft
Single Output Shaft
IPTS, INC.www.iptsinc.com • 800-428-4431 • Fax 866-702-028671
Model IBLCS
Size A AC AJ1 AK1 AQ B BA BR BU030 2.48 1.57 2.56 2.17 3.15 2.20 0˚ 2.95 M 6 Tap, 0.43 deep, 4 pl.040 3.07 1.97 2.95 2.36 3.94 2.80 45˚ 3.43 M 6 Tap, 0.32 deep, 4 pl.050 3.62 2.36 3.35 2.76 4.72 3.35 45˚ 3.94 M 8 Tap, 0.39 deep, 4 pl.063 4.41 2.83 3.74 3.15 5.67 4.06 45˚ 4.33 M 8 Tap, 0.55 deep, 8 pl.075 4.72 3.39 4.53 3.74 6.77 4.41 45˚ 5.51 M 8 Tap, 0.55 deep, 8 pl.090 5.51 4.06 5.12 4.33 8.11 5.12 45˚ 6.30 M 10 Tap, 0.71 deep, 8 pl.110 6.10 5.02 6.50 5.12 9.94 5.67 45˚ 7.87 M 10 Tap, 0.71 deep, 8 pl.130 6.69 5.81 8.46 7.09 11.52 6.10 45˚ 9.84 M 12 Tap, 0.83 deep, 8 pl.150 7.87 6.69 8.46 7.09 13.39 7.28 45˚ 9.84 M 12 Tap, 0.83 deep, 8 pl.
WeightSize DY EA K O WG Y (lbs)030 2.24 2.64 1.26 3.82 1.14 1.18 3040 2.81 3.15 1.69 4.78 1.44 1.58 5050 3.31 3.54 1.93 5.67 1.71 1.97 8063 4.02 4.13 2.64 6.85 2.09 2.46 14075 4.69 4.96 2.83 8.07 2.24 2.95 20090 5.32 5.63 2.91 9.37 2.64 3.54 29110 6.59 6.81 - 11.61 2.91 4.33 90130 7.38 7.60 - 13.19 3.19 5.12 120150 9.06 8.27 - 15.75 3.78 5.91 195
Size RH SH UH VB030 0.71 0.188 0.625 0.83040 0.84 0.188 0.750 1.02050 1.11 0.250 1.000 1.18063 1.24 0.250 1.125 1.42075 1.37 0.250 1.250 1.57090 1.52 0.313 1.375 1.77110 1.80 0.375 1.625 1.97130 1.92 0.375 1.750 2.36150 2.22 0.500 2.000 2.85
Hollow Output Bore
AC EA
AQ
BA
AJ1BR
BU
RH
SH
A
UH
VB VB
O
DY
AC
Y
AK1
BK
A
WG WG
Hollow Output Bore
IPTS, INC.www.iptsinc.com • 800-428-4431 • Fax 866-702-0286 72
Size RH SH UH VB030 0.71 0.188 0.625 0.83040 0.84 0.188 0.750 1.02050 1.11 0.250 1.000 1.18063 1.24 0.250 1.125 1.42075 1.37 0.250 1.250 1.57090 1.52 0.313 1.375 1.77110 1.80 0.375 1.625 1.97130 1.92 0.375 1.750 2.36150 2.22 0.500 2.000 2.85
Hollow Output Bore
Model IBLCSF
WeightSize A AC AQ B DY EA O WG Y (lbs)030 2.48 1.57 3.15 2.20 2.24 2.64 3.82 1.14 1.18 3040 3.07 1.97 3.94 2.80 2.81 3.15 4.78 1.44 1.58 5050 3.62 2.36 4.72 3.35 3.31 3.54 5.67 1.71 1.97 8063 4.41 2.83 5.67 4.06 4.02 4.13 6.85 2.09 2.48 14075 4.72 3.39 6.77 4.41 4.69 4.96 8.07 2.24 2.95 20090 5.51 4.06 8.11 5.12 5.32 5.63 9.37 2.64 3.54 29110 6.10 5.02 9.94 5.67 6.59 6.81 11.61 2.91 4.33 90130 6.69 5.81 11.52 6.10 7.38 7.60 13.19 3.19 5.12 120150 7.87 6.69 13.39 7.28 9.06 8.27 15.75 3.78 5.91 195
Size AB AJ AK BB BD BE BF CA CE030 2.15 2.68 1.97 .16 3.15 0.24 .26, 4 pl. 45˚ 2.76040 2.64 2.95 2.36 .16 4.33 0.28 .35, 4 pl. 45˚ 3.74050 3.54 3.35 2.76 .20 4.92 0.35 .43, 4 pl. 45˚ 4.33063 3.23 5.91 4.53 .24 7.09 0.39 .43, 4 pl. 45˚ 5.60075 4.37 6.49 5.12 .24 7.87 0.51 .55, 4 pl. 45˚ 6.69090 4.37 6.89 5.98 .24 8.27 0.51 .55, 4 pl. 45˚ 7.87110 5.16 9.06 6.69 .24 11.02 0.59 .55, 8 pl. 45˚ 10.24130 5.51 10.03 7.09 .28 12.60 0.59 .63, 8 pl. 22.5˚ 11.42150 6.10 10.03 7.09 .28 12.60 0.59 .63, 8 pl. 22.5˚ 11.42
Standard Flange
A
UH
VB VB
RH
SH
O
DY
AC
Y
B
AWG WG
AB
BBBE
BF
AK
CE
CA
BDAJ
AQEAAC
Hollow Output Bore
IPTS, INC.www.iptsinc.com • 800-428-4431 • Fax 866-702-028673
Model IBL
O
DY
AC
YF
YE
Y
AK1
H
BFK
V
AWG WG
KEY
A VA
V
KEY
UT TAP
U R
S
Single Output Shaft
Double Output Shaft
R
SVA KEYA
U
UT TAPV
VA
VB2
AC EAAQ
E
BA
AJ1BR
BU
G
RB
SBKEY
UB
UR TAP
VN
Key KeyB2 R S U UT V VA Length Square
030 5.83 0.70 0.188 0.625 1/4-20 1.58 1.67 1.125 0.188040 7.24 0.83 0.188 0.750 1/4-20 1.97 2.09 1.500 0.188050 7.83 1.11 0.250 1.000 3/8-16 1.97 2.11 1.500 0.250063 9.41 1.23 0.250 1.125 3/8-16 2.36 2.50 1.875 0.250075 10.51 1.36 0.250 1.250 1/2-13 2.76 2.89 2.250 0.250090 12.13 1.51 0.313 1.375 1/2-13 3.15 3.33 2.500 0.313110 16.14 1.79 0.375 1.625 5/8-11 3.54 4.13 2.750 0.375130 14.17 1.92 0.375 1.750 5/8-11 3.64 3.74 2.750 0.375150 16.14 2.22 0.500 2.000 3/4-10 4.02 4.57 3.500 0.500
Solid Output Shaft
Size A AC AJ1 AK1 AQ B BA BR BU DY E030 2.48 1.57 2.56 2.17 3.15 2.20 0˚ 2.95 M 6 Tap, 0.43 deep, 4 pl. 2.24 2.13040 3.07 1.97 2.95 2.36 3.94 2.80 45˚ 3.43 M 6 Tap, 0.32 deep, 4 pl. 2.81 2.76050 3.62 2.36 3.35 2.76 4.72 3.35 45˚ 3.94 M 8 Tap, 0.39 deep, 4 pl. 3.31 3.15063 4.41 2.83 3.74 3.15 5.67 4.06 45˚ 4.33 M 8 Tap, 0.55 deep, 8 pl. 4.02 3.94075 4.72 3.39 4.53 3.74 6.77 4.41 45˚ 5.51 M 8 Tap, 0.55 deep, 8 pl. 4.69 4.72090 5.51 4.06 5.12 4.33 8.11 5.12 45˚ 6.30 M 10 Tap, 0.71 deep, 8 pl. 5.32 5.51110 6.10 5.02 6.50 5.12 9.94 5.67 45˚ 7.87 M 10 Tap, 0.71 deep, 8 pl. 6.59 6.69130 6.69 5.81 8.46 7.09 11.52 6.10 45˚ 9.84 M 12 Tap, 0.83 deep, 8 pl. 7.38 7.87150 7.87 6.69 8.46 7.09 13.39 7.28 45˚ 9.84 M 12 Tap, 0.83 deep, 8 pl. 9.06 9.45
WeightEA F G H K O WG Y YE YF (lbs)
030 2.64 1.73 0.22 0.26 1.26 3.82 1.14 1.18 1.06 1.73 3040 3.15 2.36 0.26 0.26 1.69 4.78 1.44 1.58 1.38 2.17 5050 3.54 2.76 0.28 0.34 1.93 5.67 1.71 1.97 1.58 2.52 8063 4.13 3.35 0.32 0.33 2.64 6.85 2.09 2.46 1.97 3.15 14075 4.96 3.54 0.39 0.45 2.83 8.07 2.24 2.95 2.36 3.66 20090 5.63 3.94 0.43 0.51 2.91 9.37 2.64 3.54 2.76 4.02 29110 6.81 4.43 0.57 0.55 - 11.61 2.91 4.33 3.35 4.92 90130 7.60 4.72 0.61 0.63 - 13.18 3.19 5.12 3.94 5.51 120150 8.27 5.71 0.71 0.71 - 15.75 3.78 5.91 4.72 7.09 195
Key KeyRB SB UB UR VN Length Square
030 0.42 0.094 0.375 - 1.18 0.875 0.094040 0.55 0.125 0.500 1/4-20 1.18 0.875 0.125050 0.70 0.188 0.625 1/4-20 1.58 1.125 0.188063 0.83 0.188 0.750 1/4-20 1.97 1.500 0.188075 0.96 0.188 0.875 1/4-20 2.36 1.875 0.188090 0.96 0.188 0.875 1/4-20 2.36 1.875 0.188110 1.23 0.250 1.125 3/8-16
3/8-16
2.76 2.250 0.250130 1.36 0.250 1.250 1/2-13 3.15 2.500 0.250150 1.51 0.313 1.375 1/2-13 3.15 2.875 0.313
Solid Input Shaft
Size
Size
Size
IPTS, INC.www.iptsinc.com • 800-428-4431 • Fax 866-702-0286 74
NEMA C Flange Adaptors
NEMA DIMENSIONSSIZE FLANGE AK AJ BD BB RH SH U030 48C 3.00 3.75 5.63 0.20 0.56 0.125 0.500040 56C 4.50 5.88 6.50 0.20 0.71 0.188 0.625050 56C 4.50 5.88 6.50 0.20 0.71 0.188 0.625063 56C 4.50 5.88 6.50 0.20 0.71 0.188 0.625
140TC 4.50 5.88 6.50 0.20 0.71 0.188 0.875075 56C 4.50 5.88 6.50 0.20 0.71 0.188 0.625
140TC 4.50 5.88 6.50 0.20 0.97 0.188 0.875180TC 8.50 7.25 9.00 0.22 1.24 0.250 1.125
090 56C 4.50 5.88 6.50 0.20 0.71 0.188 0.625140TC 4.50 5.88 6.50 0.20 0.97 0.188 0.875180TC 8.50 7.25 9.00 0.22 1.24 0.250 1.125
110 140TC 4.50 5.88 6.50 0.20 0.97 0.188 0.875180TC 8.50 7.25 9.00 0.22 1.24 0.250 1.125210TC 8.50 7.25 9.00 0.22 1.52 0.313 1.375
130 140TC 4.50 5.88 6.50 0.20 0.97 0.188 0.875180TC 8.50 7.25 9.00 0.22 1.24 0.250 1.125210TC 8.50 7.25 9.00 0.22 1.52 0.313 1.375
150 180TC 8.50 7.25 9.00 0.22 1.24 0.250 1.125210TC 8.50 7.25 9.00 0.22 1.52 0.313 1.375250TC 8.50 7.25 9.00 0.22 1.59 0.375 1.625
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IPTS, INC.www.iptsinc.com • 800-428-4431 • Fax 866-702-028675
IPTS Helical Gear Speed Reducers
IPTS, INC.www.iptsinc.com • 800-428-4431 • Fax 866-702-0286 76
Size AA Helical Gear Speed Reducer With 56C Quill Input
NominalOutput Speed
RPM
10100690052003500230017501550130011501000688067706650658
OutputTorqueIn.-Lbs.
11120160020703060313031103260331033303270327029502760299
ActualRatio: 1
01.72702.52903.35705.09107.45509.89511.20213.27914.94617.62519.83922.58526.77530.136
InoutHP
01.9001.8501.8001.7601.2300.9210.8510.7310.6510.5410.4810.3810.3010.29
Overhung Load capacity is 200 pounds with a 5/8˝ diameter out-put shaft and 250 pounds with a 3/4˝ diameter output shaft, mea-sured at one shaft diameter from the housing.Thrust Load capacity is 250 pounds.Weight is 22 pounds.
RATINGS AT 1750 RPM INPUT SPEED1.0 SERVICE FACTOR
THE IPTS SIZE AA HELICAL GEAR SPEED REDUCERWITH QUILL (PLUG IN) INPUT WILL ACCEPT ANY AC OR DC MOTOR IN A 56C FRAME WITHOUT THEUSE OF A FLEXIBLE SHAFT COUPLING SAVINGSPACE AS WELL AS INSTALLATION TIME.
THIS HIGHLY EFFICIENT 95%) REDUCER USESHARDENED STEEL GEARS SUPPORTED BY OVER-SIZED BALL BEARINGS IN A CLOSE GRAINEDCAST IRON HOUSING AND IS AVAILABLE IN FOOTOR OUTPUT FLANGE MOUNTING VERSIONS. DOUBLE LIP, SPRING LOADED SEALS GUARDAGAINST OIL LEAKAGE WHILE PREVENTING DIRTFROM ENTERING THE REDUCER.
THE SIZE AA REDUCER USES A BRASS SPRINGLOADED PRESSURE RELIEF BREATHER PLUG. ALLREDUCERS ARE SHIPPED WITH OIL AND TEST RUNIN BOTH DIRECTIONS PRIOR TO SHIPMENT.
IF YOU’RE LOOKING FOR A HIGH QUALITY, LOWCOST HELICAL SPEED REDUCER TO OPERATEEFFICIENTLY IN A SMALL SPACE, THE IPTS SIZE AAREDUCER IS WHAT YOU’VE BEEN LOOKING FOR.
All dimensions in inches — *Optional shaft diameter is 3/4˝
All dimensions in inches — *Optional shaft diameter is 3/4˝
NOTE: On both foot and flange mounted versions specify horizontal or vertical mounting when ordering.
Foot Mounted HQD-AA-56C
Flange Mounted HQVD-AA-56C
IPTS, INC.www.iptsinc.com • 800-428-4431 • Fax 866-702-028677
Sizes A-D Helical Gear Speed Reducers With Quill InputThe IPTS helical gear speed reducers sizes A-D with quill (plug-in) input are available in double and triplereduction ratios for foot mounting or with flanged output. They accept standard, off-the-shelf, AC or DCmotors in NEMA frames from 56C to 286TC. No input coupling is required saving installation time and space.
• Close grained cast iron construction.
• Stepped output shaft with oversized ball and tapered rollerbearings with high overhung load capability.
• Double lip, spring loaded output seal guards against oil leakagewhile preventing dirt from entering the reducer.
• Output shaft has a tapped hole in the end to facilitate mountinga sprocket or gear.
• Output cover is dowel pinned to gearcase before line boring toensure perfect alignment of gears.
• Slots in C face to facili-tate motor removal.
• Every unit test run prior to shipment.
• Hardened and shaved steel gears are used throughout for highefficiency and quiet operation.
• Brass, spring loaded pressure relief breather plug.
Sizes A-D Helical Gear Speed Reducers with Quill InputThe ratings shown on pages 79-82 are based on 10 hours per day operation with uniform load. For other duties it isnecessary to multiply the motor horsepower by the appropriate service factor in the table below, then check the ratingson pages 79-82 to ensure the reducer is capable of transmitting this resulting horsepower at the required ratio.
Service Factor for Electric and Hydraulic MotorsDuration of Service Uniform Moderate Heavy Extreme(hours per day) Load Shock Shock ShockOccasional 1/2 hour 0.80 0.90 1.00 1.25Less than 3 hours 1.00 1.00 1.25 1.503 – 10 hours 1.00 1.25 1.50 1.75Over 10 hours 1.25 1.50 1.75 2.00
Conversion Table to Find EquivalentSingle or Multi-Cylinder Engine Service Factor
Electric or Hydraulic Single Cylinder Multi-CylinderMotor Engines Engines1.00 1.50 1.251.25 1.75 1.501.50 2.00 1.751.75 2.25 2.002.00 2.50 2.25
Oil Capacity (pints)Floor Ceiling Wall Vertical
Model Mounting Mounting* Mounting Shaft Down*HQD-A-56C/140TC 0.9 2.0 1.5 1.5HQD-B-56C/140TC 1.5 2.6 2.1 2.4HQD-B-180TC 1.6 3.2 2.6 2.4HQD-C-56C/140/180/210/250TC 4.5 7.7 5.8 5.7HQD-D-180/210/250/280TC 7.6 11.4 10.2 10.1HQT-A-56C 2.0 2.2 1.8 2.9HQT-B-56C 4.0 4.4 3.1 4.7HQT-C-56C/140TC 7.6 7.1 5.3 9.7HQT-D-56C/140/180TC 13.8 11.9 10.2 15.6Oil capacity is identical for foot or flange mounted units.*Elbow is required for filling.
In all triple reduction units use the level plug in the triple reduction primary housing as the level plug for theentire reducer when the unit is floor mounted, wall mounted or in the vertical shaft down position. For ceilingmounted units use the oil level plug in the double reduction housing as the level plug for the entire reducer.
Approximate Net Weight (lbs.)Size
A B C DFoot MountedDouble reduction 56C/140TC 29 42 79 —Double reduction 180/210/250/280TC — 51 93 185Triple reduction 56C/140/180TC 34 48 85 162Flange MountedDouble reduction 56C/140TC 31 45 93 —Double reduction 180/210/250/280TC — 54 107 202Triple reduction 56C/140/180TC 36 51 99 179 78
79
HQDANominalOutput Output Overhung ThrustSpeed Actual Input Torque Load LoadRPM Ratio:1 HP Inch - Lbs. Lbs. Lbs.
760 2.304 4.43 349 215 220
703 — — — — —
640 2.773 4.22 401 220 230
583 — — — — —
515 3.360 3.76 432 225 230
490 — — — — —
430 4.114 3.35 472 230 235
372 — — — — —
350 5.057 4.43 766 240 250
336 5.120 2.88 505 240 250
307 — — — — —
295 6.087 4.22 880 250 260
270 6.528 2.41 540 260 265
258 — — — — —
240 7.375 3.76 948 270 275
230 7.560 3.62 937 275 280
223 — — — — —
220 — — — — —
216 8.137 2.01 560 280 285
200 9.031 3.35 1037 280 290
190 9.100 3.22 1003 285 290
180 9.813 1.74 586 290 295
172 — — — — —
164 — — — — —
158 11.025 2.82 1063 295 300
155 11.238 2.88 1109 295 300
146 11.280 1.48 570 295 300
132 — — — — —
130 13.500 2.55 1178 305 305
123 14.326 1.21 592 310 305
122 14.329 2.41 1184 310 305
116 — — — — —
105 16.800 2.21 1273 325 310
101 17.280 0.99 587 325 310
100 17.861 2.01 1230 330 315
88 19.776 0.87 590 350 325
80 21.420 1.81 1328 360 330
79 21.540 1.74 1286 365 330
78 — — — — —
68 24.759 1.48 1250 375 340
65 26.700 1.54 1410 385 340
64 — — — — —
56 31.445 1.14 1227 395 345
52 32.200 1.27 1404 395 345
47 37.013 1.13 1427 405 350
46 37.929 0.99 1289 405 350
42 — — — — —
40 43.407 0.86 1275 415 355
38 47.008 0.89 1424 425 360
33 — — — — —
31 56.700 0.74 1432 450 365
27 64.890 0.67 1490 475 370
HQDB
Output Overhung ThrustActual Input Torque Load LoadRatio:1 HP Inch - Lbs. Lbs. Lbs.
2.262 17.17 1329 265 270
— — — — —
2.711 17.17 1593 285 295
— — — — —
3.431 14.48 1701 300 305
— — — — —
3.982 12.40 1691 310 310
4.856 14.94 2483 335 315
— — — — —
5.205 8.18 1458 340 320
5.819 12.69 2527 355 325
— — — — —
6.625 6.84 1551 370 340
— — — — —
7.363 10.34 2606 380 350
7.605 8.68 2259 385 355
— — — — —
— — — — —
8.128 5.83 1623 370 360
8.545 8.97 2625 395 365
9.116 7.35 2293 400 370
— — — — —
10.276 4.80 1689 405 375
— — — — —
11.172 6.92 2647 410 385
11.534 6.20 2447 410 390
12.304 4.02 1695 415 390
13.386 5.36 2458 420 400
13.594 3.47 1616 420 400
14.219 5.48 2670 425 405
— — — — —
— — — — —
17.036 2.28 1330 445 415
17.445 4.49 2683 450 420
17.500 4.20 2515 450 420
— — — — —
— — — — —
22.054 3.58 2703 470 440
22.273 3.34 2546 470 440
— — — — —
26.406 3.00 2716 490 460
27.326 2.88 2697 495 460
29.176 2.03 2719 505 460
34.546 2.31 2728 525 475
36.563 2.19 2736 530 490
— — — — —
41.364 1.93 2735 530 500
— — — — —
45.703 1.76 2749 535 510
— — — — —
57.273 1.41 2761 560 540
65.227 1.29 2875 585 565
HQDC
Output Overhung ThrustActual Input Torque Load LoadRatio:1 HP Inch - Lbs. Lbs. Lbs.
2.230 28.5 2178 1275 475
2.489 28.5 2431 1300 480
2.783 28.5 2719 1350 495
3.003 27.2 2798 1350 505
3.374 24.6 2843 1350 520
3.655 23.0 2876 1440 530
4.139 18.4 2600 1565 550
4.716 16.6 2674 1630 595
5.033 23.7 4090 1575 565
— — — — —
5.617 22.3 4281 1640 595
6.281 20.8 4470 1685 620
6.625 12.6 2859 1685 625
6.777 19.8 4589 1685 630
7.117 18.3 4460 1685 635
7.615 18.4 4807 1685 635
7.833 10.9 2913 1685 650
7.943 16.8 4577 1685 655
8.250 17.4 4924 1685 660
8.883 15.4 4690 1685 670
9.342 16.1 5147 1685 685
9.583 14.6 4805 1685 690
— — — — —
10.645 14.6 5327 1685 715
10.769 13.4 4944 1685 720
— — — — —
11.667 12.7 5062 1685 740
13.211 11.5 5198 1685 765
13.777 5.4 2562 1685 775
— — — — —
14.953 11.5 5870 1685 790
15.054 10.2 5239 1685 800
16.614 4.6 2593 1685 805
— — — — —
17.679 10.1 6128 1685 815
— — — — —
21.146 7.4 5359 1685 845
— — — — —
— — — — —
25.000 6.6 5659 1685 870
— — — — —
— — — — —
31.096 5.4 5711 1685 890
— — — — —
37.500 4.5 5768 1685 905
— — — — —
41.663 4.0 5738 1685 910
43.974 3.8 5653 1685 915
— — — — —
53.030 3.1 5600 1685 935
58.917 2.9 5816 1685 955
— — — — —
HQDD
Output Overhung ThrustActual Input Torque Load LoadRatio:1 HP Inch - Lbs. Lbs. Lbs.
2.230 59.3 4525 1505 575
2.489 56.0 4770 1515 585
2.783 52.2 4974 1540 605
3.003 50.0 5140 1575 630
3.374 46.3 5343 1620 650
3.511 45.2 5427 1640 650
3.969 32.3 4391 1650 665
4.716 32.2 5197 1720 695
5.033 48.9 8433 1750 710
— — — — —
5.617 45.3 8717 1800 740
6.281 41.3 8882 1890 770
6.475 37.3 8265 1965 785
6.777 38.9 9023 1980 785
7.228 34.1 8428 2025 800
7.615 35.4 9230 2080 815
7.833 20.4 5466 2080 815
7.924 34.2 9277 2080 815
8.082 31.1 8609 2100 825
8.720 29.4 8767 2135 835
8.957 31.1 9537 2135 835
9.800 26.8 8998 2160 875
10.196 26.0 9082 2190 895
10.645 26.4 9604 2190 900
— — — — —
11.525 23.6 9313 2190 900
11.697 13.7 5477 2190 960
— — — — —
13.697 20.8 9747 2190 990
— — — — —
— — — — —
— — — — —
16.614 8.3 4729 2190 1010
— — — — —
17.679 16.2 9788 2190 1010
— — — — —
— — — — —
— — — — —
22.747 13.6 10621 2190 1060
— — — — —
26.400 11.0 9903 2190 1100
— — — — —
— — — — —
33.969 9.3 10855 2190 1125
37.500 7.8 10003 2190 1130
— — — — —
41.663 7.0 10023 2190 1140
— — — — —
48.252 6.7 11032 2190 1150
53.608 6.0 11075 2190 1165
— — — — —
— — — — —
Double Reduction1750 rpm HORSEPOWER AND TORQUE RATINGS 1.0 Service Factor
Overhung load is measured at one shaft diameter from housing.
IPTS, INC.www.iptsinc.com • 800-428-4431 • Fax 866-702-0286 80
HQTANominalOutput Output Overhung ThrustSpeed Actual Input Torque Load LoadRPM Ratio:1 HP Inch - Lbs. Lbs. Lbs.
32 — — — — —
29 62.471 0.57 1211 475 375
25 — — — — —
24 — — — — —
23 79.781 0.44 1174 500 380
21 — — — — —
19.5 — — — — —
19 93.388 0.40 1249 500 380
16 104.304 0.35 1217 505 385
15 119.266 0.33 1312 505 385
13 132.750 0.27 1195 505 385
12.5 — — — — —
12 — — — — —
11 155.925 0.26 1356 505 385
10 — — — — —
9.5 — — — — —
9 198.450 0.20 1328 505 385
8 — — — — —
7.5 — — — — —
7 — — — — —
6.5 — — — — —
5.5 — — — — —
4.5 — — — — —
HQTB
Output Overhung ThrustActual Input Torque Load LoadRatio:1 HP Inch - Lbs. Lbs. Lbs.
56.585 1.10 2076 570 550
59.747 1.19 2376 575 555
70.417 0.90 2088 590 565
72.386 1.01 2412 595 565
— — — — —
88.636 0.82 2412 595 565
89.781 0.70 2076 595 565
— — — — —
110.303 0.66 2412 595 565
111.912 0.56 2088 595 565
134.965 0.46 2064 595 565
140.636 0.51 2412 595 565
— — — — —
155.137 0.40 2064 595 565
175.303 0.42 2448 595 565
— — — — —
197.031 0.31 2052 595 565
211.414 0.35 2424 595 565
237.656 0.25 2052 595 565
243.011 0.31 2496 595 565
— — — — —
308.636 0.24 2484 595 565
372.273 0.20 2460 595 565
HQTC
Output Overhung ThrustActual Input Torque Load LoadRatio:1 HP Inch - Lbs. Lbs. Lbs.
54.418 2.75 4980 1685 940
63.519 2.48 5256 1685 950
66.635 2.43 5376 1685 975
— — — — —
76.955 2.05 5256 1685 1010
82.923 2.01 5556 1685 1050
— — — — —
94.231 1.68 5256 1685 1055
105.727 1.61 5640 1685 1060
117.265 1.34 5256 1685 1060
131.788 1.29 5640 1685 1060
— — — — —
149.513 1.14 5640 1685 1060
158.936 1.00 5256 1685 1060
182.690 0.93 5640 1685 1060
186.368 0.84 5256 1685 1060
— — — — —
224.758 0.70 5256 1685 1060
232.025 0.72 5640 1685 1060
258.349 0.62 5256 1685 1060
279.865 0.60 5640 1685 1060
328.116 0.48 5256 1685 1060
395.769 0.40 5256 1685 1060
HQTD
Output Overhung ThrustActual Input Torque Load LoadRatio:1 HP Inch - Lbs. Lbs. Lbs.
55.531 4.12 7644 2190 1140
61.569 4.26 8759 2190 1215
71.453 3.67 8759 2190 1215
72.600 2.32 5613 2190 1215
— — — — —
— — — — —
92.400 2.32 7166 2190 1215
93.415 2.32 7219 2190 1215
113.365 2.19 8281 2190 1215
118.892 2.21 8759 2190 1215
— — — — —
143.314 1.73 8281 2190 1215
145.868 1.80 8759 2190 1215
— — — — —
171.600 1.45 8281 2190 1215
184.404 1.42 8759 2190 1215
189.600 1.31 8281 2190 1215
220.800 1.19 8759 2190 1215
237.600 1.04 8281 2190 1215
243.961 1.08 8759 2190 1215
— — — — —
305.723 0.86 8759 2190 1215
— — — — —
Overhung load is measured at one shaft diameter from housing.
Triple Reduction1750 rpm HORSEPOWER AND TORQUE RATINGS 1.0 Service Factor
HQDANominalOutput Output Overhung ThrustSpeed Actual Input Torque Load LoadRPM Ratio:1 HP Inch - Lbs. Lbs. Lbs.
500 2.304 2.91 349 265 250
462 — — — — —
420 2.773 2.90 419 265 250
383 — — — — —
339 3.360 2.63 460 270 270
319 — — — — —
282 4.114 2.40 514 270 270
242 — — — — —
230 5.057 2.91 766 290 270
223 5.120 2.10 560 290 270
202 — — — — —
194 6.087 2.90 920 290 280
177 6.528 1.70 578 305 290
170 — — — — —
158 7.375 2.70 1037 315 305
151 7.560 2.60 1024 325 305
147 — — — — —
145 — — — — —
142 8.137 1.37 583 340 315
131 9.031 2.40 1129 340 315
125 9.100 2.40 1138 340 315
117 9.813 1.15 588 340 325
113 — — — — —
108 — — — — —
105 11.025 2.00 1149 350 325
102 11.238 2.10 1230 350 325
96 11.280 1.00 588 350 325
87 — — — — —
85 13.500 1.88 1322 360 335
81 14.326 0.79 595 370 335
80 14.329 1.73 1291 370 335
76 — — — — —
68 16.800 1.48 1295 380 335
67 17.280 0.65 587 395 350
66 17.861 1.35 1256 395 350
58 19.776 0.57 590 405 360
53 21.420 1.19 1328 425 370
52 21.540 1.15 1291 425 370
51 — — — — —
46 24.759 1.00 1290 450 370
43 26.700 1.01 1410 450 370
42 — — — — —
37 31.445 0.76 1245 450 380
34 32.200 0.84 1404 450 380
31 37.013 0.74 1427 450 395
30 37.929 0.65 1289 450 395
28 — — — — —
26 43.407 0.57 1289 450 395
25 47.008 0.58 1424 450 395
22 — — — — —
20 56.700 0.49 1432 450 395
18 64.890 0.44 1490 470 395
HQDB
Output Overhung ThrustActual Input Torque Load LoadRatio:1 HP Inch - Lbs. Lbs. Lbs.
2.262 11.30 1332 315 305
— — — — —
2.711 11.30 1596 350 325
— — — — —
3.431 9.52 1701 360 340
— — — — —
3.982 8.15 1691 370 340
4.856 10.30 2605 395 350
— — — — —
5.205 5.75 1559 405 350
5.819 8.35 2532 425 360
— — — — —
6.625 4.90 1691 450 380
— — — — —
7.363 6.90 2647 460 395
7.605 6.18 2449 460 395
— — — — —
— — — — —
8.128 4.00 1694 460 395
8.545 6.00 2671 470 405
9.116 5.20 2470 470 405
— — — — —
10.276 3.16 1689 485 415
— — — — —
11.172 4.60 2677 495 425
11.534 4.18 2512 495 425
12.304 2.64 1695 495 425
13.386 3.63 2531 505 440
13.594 2.36 1671 505 440
14.219 3.65 2704 505 450
— — — — —
— — — — —
17.036 1.54 1367 530 460
17.445 2.98 2708 540 460
17.500 2.95 2690 540 460
— — — — —
— — — — —
22.054 2.38 2729 560 485
22.273 2.34 2715 560 485
— — — — —
26.406 2.00 2751 585 505
27.326 1.93 2748 595 505
29.176 1.80 2736 595 505
34.546 1.54 2763 595 530
36.563 1.45 2762 595 540
— — — — —
41.364 1.31 2823 595 550
— — — — —
45.703 1.20 2857 595 560
— — — — —
57.273 0.95 2835 595 560
65.227 0.85 2875 595 565
HQDC
Output Overhung ThrustActual Input Torque Load LoadRatio:1 HP Inch - Lbs. Lbs. Lbs.
2.230 18.8 2178 1530 530
2.489 18.8 2431 1575 530
2.783 18.8 2719 1605 540
3.003 17.9 2800 1620 560
3.374 16.2 2843 1620 575
3.655 15.1 2876 1685 585
4.139 12.5 2695 1685 605
4.716 11.9 2924 1685 660
5.033 17.5 4588 1685 660
— — — — —
5.617 16.0 4682 1685 660
6.281 15.0 4908 1685 685
6.625 8.5 2917 1685 695
6.777 14.5 5119 1685 695
7.117 13.5 5005 1685 695
7.615 13.5 5356 1685 720
7.833 7.2 2918 1685 720
7.943 12.0 4966 1685 720
8.250 12.5 5373 1685 730
8.883 11.3 5206 1685 740
9.342 11.5 5597 1685 750
9.583 10.5 5242 1685 765
— — — — —
10.645 10.5 5823 1685 785
10.769 9.4 5274 1685 795
— — — — —
11.667 9.0 5470 1685 820
13.211 7.8 5334 1685 840
13.777 4.0 2871 1685 855
— — — — —
14.953 8.2 6349 1685 865
15.054 6.9 5380 1685 875
16.614 3.3 2813 1685 890
— — — — —
17.679 6.9 6355 1685 900
— — — — —
21.146 5.1 5619 1685 930
— — — — —
— — — — —
25.000 4.3 5659 1685 955
— — — — —
— — — — —
31.096 3.9 6237 1685 980
— — — — —
37.500 3.3 6350 1685 1000
— — — — —
41.663 2.7 5903 1685 1010
43.974 2.5 5681 1685 1010
— — — — —
53.030 2.0 5600 1685 1010
58.917 1.9 5816 1685 1010
— — — — —
HQDD
Output Overhung ThrustActual Input Torque Load LoadRatio:1 HP Inch - Lbs. Lbs. Lbs.
2.230 40.0 4647 1810 630
2.489 38.0 4927 1820 640
2.783 35.0 5074 1855 675
3.003 33.8 5287 1890 695
3.374 30.5 5361 1945 720
3.511 29.7 5427 1965 720
3.969 21.2 4391 1980 730
4.716 21.2 5197 2070 765
5.033 36.0 9439 2100 785
— — — — —
5.617 33.0 9657 2135 810
6.281 30.0 9817 2250 855
6.475 27.0 9109 2250 865
6.777 28.1 9921 2250 865
7.228 25.0 9414 2250 890
7.615 24.3 9641 2250 900
7.833 13.4 5466 2250 900
7.924 23.3 9619 2250 900
8.082 23.0 9685 2250 910
8.720 21.5 9767 2250 920
8.957 20.8 9683 2250 920
9.800 19.3 9868 2250 965
10.196 18.3 9897 2250 980
10.645 17.5 9705 2250 990
— — — — —
11.525 16.6 9982 2250 990
11.697 9.0 5484 2250 1055
— — — — —
13.697 14.1 10062 2250 1090
— — — — —
— — — — —
— — — — —
16.614 6.0 5194 2250 1110
— — — — —
17.679 10.8 9901 2250 1110
— — — — —
— — — — —
— — — — —
22.747 9.2 10844 2250 1170
— — — — —
26.400 7.3 9972 2250 1215
— — — — —
— — — — —
33.969 6.3 11061 2250 1235
37.500 5.2 10062 2250 1235
— — — — —
41.663 4.7 10093 2250 1235
— — — — —
48.252 4.4 11032 2250 1235
53.608 4.0 11075 2250 1235
— — — — —
— — — — —
Double Reduction1150 rpm HORSEPOWER AND TORQUE RATINGS 1.0 Service Factor
Overhung load is measured at one shaft diameter from housing.
81
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HQTANominalOutput Output Overhung ThrustSpeed Actual Input Torque Load LoadRPM Ratio:1 HP Inch - Lbs. Lbs. Lbs.
21 — — — — —
19 62.471 0.39 1188 475 375
17 — — — — —
16 — — — — —
15 79.781 0.28 1139 500 380
14 — — — — —
13 — — — — —
12 93.388 0.27 1272 500 380
11 104.304 0.23 1200 505 385
10 119.266 0.21 1296 505 385
8.5 132.750 0.17 1172 505 385
8 — — — — —
7.5 — — — — —
7 155.925 0.16 1272 505 385
6.5 — — — — —
6 — — — — —
5.5 198.450 0.13 1344 505 385
5 — — — — —
4.8 — — — — —
4.5 — — — — —
4.1 — — — — —
3.5 — — — — —
3 — — — — —
HQTB
Output Overhung ThrustActual Input Torque Load LoadRatio:1 HP Inch - Lbs. Lbs. Lbs.
56.585 0.72 2076 570 550
59.747 0.79 2376 575 555
70.417 0.58 2076 590 565
72.386 0.66 2424 595 565
— — — — —
88.636 0.54 2424 595 565
89.781 0.46 2076 595 565
— — — — —
110.303 0.43 2424 595 565
111.912 0.36 2076 595 565
134.965 0.31 2076 595 565
140.636 0.34 2376 595 565
— — — — —
155.137 0.27 2076 595 565
175.303 0.28 2472 595 565
— — — — —
197.031 0.21 2076 595 565
211.414 0.23 2472 595 565
237.656 0.17 2076 595 565
243.011 0.20 2472 595 565
— — — — —
308.636 0.16 2472 595 565
372.273 0.13 2448 595 565
HQTC
Output Overhung ThrustActual Input Torque Load LoadRatio:1 HP Inch - Lbs. Lbs. Lbs.
54.418 1.92 5292 1685 1010
63.519 1.65 5292 1685 1010
66.635 1.66 5604 1685 1010
— — — — —
76.955 1.35 5292 1685 1010
82.923 1.34 5652 1685 1050
— — — — —
94.231 1.11 5292 1685 1055
105.727 1.07 5736 1685 1060
117.265 0.90 5292 1685 1060
131.788 0.86 5736 1685 1060
— — — — —
149.513 0.70 5292 1685 1060
158.936 0.71 5736 1685 1060
182.690 0.62 5736 1685 1060
186.368 0.56 5292 1685 1060
— — — — —
224.758 0.47 5292 1685 1060
232.025 0.48 5736 1685 1060
258.349 0.40 5292 1685 1060
279.865 0.40 5736 1685 1060
328.116 0.32 5292 1685 1060
395.769 0.27 5292 1685 1060
HQTD
Output Overhung ThrustActual Input Torque Load LoadRatio:1 HP Inch - Lbs. Lbs. Lbs.
55.531 2.82 7963 2250 1235
61.569 2.91 9113 2250 1235
71.453 2.51 9113 2250 1235
72.600 1.53 5839 2250 1235
— — — — —
— — — — —
92.400 1.58 7432 2250 1235
93.415 1.59 7521 2250 1235
113.365 1.50 8626 2250 1235
118.892 1.51 9113 2250 1235
— — — — —
143.314 1.19 8626 2250 1235
145.868 1.23 9113 2250 1235
— — — — —
171.600 0.99 8626 2250 1235
184.404 0.97 9113 2250 1235
189.600 0.90 8626 2250 1235
220.800 0.81 9113 2250 1235
237.600 0.71 8626 2250 1235
243.961 0.73 9113 2250 1235
— — — — —
305.723 0.59 9113 2250 1235
— — — — —
Overhung load is measured at one shaft diameter from housing.
Triple Reduction1150 rpm HORSEPOWER AND TORQUE RATINGS 1.0 Service Factor
IPTS, INC.www.iptsinc.com • 800-428-4431 • Fax 866-702-028683
Model A B C D E F G H H1 H2 J K M N
HQD-A-56C 611/16 55/16 915/32 315/16 23/4 41/8 1/2 7/16 1/4UNC 5/8 13/16 19/32 37/16 23/8
HQD-A-140TC 611/16 55/16 915/32 315/16 2 3/4 41/8 1/2 7/16 1/4UNC 5/8 13/16 19/32 37/16 23/8
HQD-B-56C 77/8 61/8 103/8 429/32 3 415/16 19/32 17/32 3/8UNF 3/4 13/8 19/32 327/32 23/4
HQD-B-140TC 77/8 61/8 103/8 429/32
11/32
311/32 415/16 19/32 17/32 3/8UNF 3/4 13/8 19/32 327/32 23/4
HQD-B-180TC 77/8 61/8 111/8 429/32 311/32 415/16 19/32 17/32 3/8UNF 3/4 13/8 19/32 327/32 23/4
HQD-C-56C 927/32 81/16 131/4 63/32 41/8 61/2 31/32 9/16 1/2UNF 1 211/32 25/32 45/8 33/8
HQD-C-140TC 927/32 81/16 131/4 63/32 41/8 61/2 31/32 9/16 1/2UNF 1 211/32 25/32 45/8 33/8
HQD-C-180TC 927/32 81/16 147/8 63/32 41/8 61/2 31/32 9/16 1/2UNF 1 211/32 25/32 45/8 33/8
HQD-C-210TC 927/32 81/16 147/8 63/32 41/8 61/2 31/32 9/16 1/2UNF 1 211/32 25/32 45/8 33/8
HQD-C-250TC 927/32 81/16 147/8 63/32 41/8 61/2 31/32 9/16 1/2UNF 1 211/32 25/32 45/8 33/8
HQD-D-180TC 1113/16 927/32 177/8 73/32 423/32 77/8 13/32 3/4 5/8UNF 13/8 23/4 1 415/16 37/8
HQD-D-210TC 1113/16 927/32 177/8 73/32 423/32 77/8 13/32 3/4 5/8UNF 13/8 23/4 1 415/16 37/8
HQD-D-250TC 1113/16 927/32 177/8 73/32 423/32 77/8 13/32 3/4 5/8UNF 13/8 23/4 1 415/16 37/8
HQD-D-280TC 1113/16 927/32 177/8 73/32 423/32 77/8 13/32 3/4 5/8UNF 13/8 23/4 1 415/16 37/8
Double ReductionO P R U V X Y Ua AJ AK BD BF BB FT INPUT K.W.
719/32 61/2 21/8 7/8 21/4 3/16 3/32 5/8 57/8 41/2 61/2 7/16 5/32 11/32 3/16 x 3/32
719/32 61/2 21/8 7/8 21/4 3/16 3/32 7/8 57/8 41/2 61/2 7/16 5/32 11/32 3/16 x 3/32
911/32 77/8 2 11/8 25/8 1/4 1/8 5/8 57/8 41/2 61/2 7/16 5/32 7/16 3/16 x 3/32
911/32 77/8 2 11/8 25/8 1/4 1/8 7/8 57/8 41/2 61/2 7/16 5/32 7/16 3/16 x 3/32
911/32 9 2 11/8 25/8 1/4 1/8 11/8 71/4 81/2 9 9/16 3/16 9/16 1/4 x 1/8
1115/32 927/32 3 15/8 31/4 3/8 3/16 5/8 57/8 41/2 61/2 7/16 5/32 7/16 3/16 x 3/32
1115/32 927/32 3 15/8 31/4 3/8 3/16 7/8 57/8 41/2 61/2 7/16 5/32 7/16 3/16 x 3/32
1115/32 927/32 3 15/8 31/4 3/8 3/16 11/8 71/4 81/2 91/8 9/16 3/16 5/8 1/4 x 1/8
1115/32 927/32 3 15/8 31/4 3/8 3/16 13/8 71/4 81/2 91/8 9/16 3/16 5/8 5/16 x 5/32
1115/32 927/32 3 15/8 31/4 3/8 3/16 15/8 71/4 81/2 91/8 9/16 3/16 5/8 3/8 x 3/16
1511/32 1113/16 31/2 17/8 33/4 1/2 1/4 11/8 71/4 81/2 91/8 9/16 3/16 21/32 1/4 x 1/8
1511/32 1113/16 31/2 17/8 33/4 1/2 1/4 13/8 71/4 81/2 91/8 9/16 3/16 21/32 5/16 x 5/32
1511/32 1113/16 31/2 17/8 33/4 1/2 1/4 15/8 71/4 81/2 91/8 9/16 3/16 21/32 3/8 x 3/16
1511/32 1113/16 31/2 17/8 33/4 1/2 1/4 17/8 9 101/2 111/8 9/16 3/16 25/32 1/2 x 1/4
All dimensions are in inches and subject to confirmation.
Model A B C D E F G H H1 H2 J K L M N
HQT-A-56C 611/16 5 5/16 10 9/16 315/16 2 3/4 41/8 1/2 7/16 1/4UNC 5/8 13/16 19/32 11/2 3 7/16 2 3/8
HQT-B-56C 77/8 61/8 12 4 29/32 311/32 415/16 19/32 17/32 3/8UNF 3/4 13/8 19/32 129/32 3 27/32 2 3/4
HQT-B-140TC 77/8 61/8 12 4 29/32 311/32 415/16 19/32 17/32 3/8UNF 3/4 13/8 19/32 129/32 3 27/32 2 3/4
HQT-C-56C 9 27/32 81/16 14 3/8 6 3/32 41/8 61/2 31/32 9/16 1/2UNF 1 2 11/32 25/32 129/32 4 5/8 3 3/8
HQT-C-140TC 9 27/32 81/16 14 3/8 6 3/32 41/8 61/2 31/32 9/16 1/2UNF 1 2 11/32 25/32 129/32 4 5/8 3 3/8
HQT-D-56C 1113/16 9 27/32 16 3/8 73/32 4 23/32 77/8 13/32 3/4 5/8UNF 13/8 2 3/4 1 23/8 415/16 3 7/8
HQT-D-140TC 1113/16 9 27/32 16 3/8 73/32 4 23/32 77/8 13/32 3/4 5/8UNF 13/8 2 3/4 1 2 3/8 415/16 3 7/8
HQT-D-180TC 1113/16 9 27/32 173/32 73/32 4 23/32 77/8 13/32 3/4 5/8UNF 13/8 2 3/4 1 2 3/8 415/16 3 7/8
Triple ReductionO P R U V X Y Ua AJ AK BD BF BB FT INPUT K.W.
719/32 61/2 21/8 7/8 21/4 3/16 3/32 5/8 57/8 41/2 61/2 7/16 5/32 11/32 3/16 x 3/32
911/32 77/8 2 11/8 25/8 1/4 1/8 5/8 57/8 41/2 61/2 7/16 5/32 11/32 3/16 x 3/32
911/32 77/8 2 11/8 25/8 1/4 1/8 7/8 57/8 41/2 61/2 7/16 5/32 11/32 3/16 x 3/32
1115/32 927/32 3 15/8 31/4 3/8 3/16 5/8 57/8 41/2 61/2 7/16 5/32 11/32 3/16 x 3/32
1115/32 927/32 3 15/8 31/4 3/8 3/16 7/8 57/8 41/2 61/2 7/16 5/32 11/32 3/16 x 3/32
1511/32 1113/16 31/2 17/8 33/4 1/2 1/4 5/8 57/8 41/2 61/2 7/16 5/32 7/16 3/16 x 3/32
1511/32 1113/16 31/2 17/8 33/4 1/2 1/4 7/8 57/8 41/2 61/2 7/16 5/32 7/16 3/16 x 3/32
1511/32 1113/16 31/2 17/8 33/4 1/2 1/4 11/8 71/4 81/2 9 9/16 3/16 9/16 1/4 x 1/8All dimensions are in inches and subject to confirmation.
Foot Mounted Dimensions
Triple ReductionModel A C D H1 H2 L L1 M N O R S T U W X
HQVT-A-56C 27/16 109/16 315/16 1/4 UNC 5/8 11/2 1/8 7/16 21/8 75/8 21/8 41/2 61/2 7/8 57/8 3/16
HQVT-B-56C 31/8 12 413/16 3/8 UNF 3/4 129/32 1/4 7/32 25/8 911/32 2 81/2 9 11/8 71/4 1/4
HQVT-B-140TC 31/8 12 413/16 3/8 UNF 3/4 129/32 1/4 7/32 25/8 911/32 2 81/2 9 11/8 71/4 1/4
HQVT-C-56C 37/8 143/8 529/32 1/2 UNF 1 129/32 1/4 1/2 3 1115/32 3 101/2 111/8 15/8 9 3/8
HQVT-C-140TC 37/8 143/8 529/32 1/2 UNF 1 129/32 1/4 1/2 3 1115/32 3 101/2 111/8 15/8 9 3/8
HQVT-D-56C 415/32 163/8 67/8 5/8 UNF 13/8 23/8 1/4 11/16 31/2 155/32 31/2 121/2 13 17/8 11 1/2
HQVT-D-140TC 415/32 163/8 67/8 5/8 UNF 13/8 23/8 1/4 11/16 31/2 155/32 31/2 121/2 13 17/8 11 1/2
HQVT-D-180TC 415/32 173/32 67/8 5/8 UNF 13/8 23/8 1/4 11/16 31/2 155/32 31/2 121/2 13 17/8 11 1/2
Y Z Ua AJ AK BD BF BB FT INPUT K.W.3/32 3/8 UNC 5/8 57/8 41/2 61/2 7/16 5/32 11/32 3/16 x 3/32
1/8 1/2 UNC 5/8 57/8 41/2 61/2 7/16 5/32 11/32 3/16 x 3/32
1/8 1/2 UNC 7/8 57/8 41/2 61/2 7/16 5/32 11/32 3/16 x 3/32
3/16 1/2 UNC 7/8 57/8 41/2 61/2 7/16 5/32 11/32 3/16 x 3/32
3/16 1/2 UNC 7/8 57/8 41/2 61/2 7/16 5/32 11/32 3/16 x 3/32
1/4 5/8 UNC 5/8 57/8 41/2 61/2 7/16 5/32 7/16 3/16 x 3/32
1/4 5/8 UNC 7/8 57/8 41/2 61/2 7/16 5/32 7/16 3/16 x 3/32
1/4 5/8 UNC 11/8 71/4 81/2 9 9/16 3/16 7/16 1/4 x 1/8
All dimensions are in inches and subject to confirmation.
Model A C D H1 H2 L1 M N O R S T U W X
HQVD-A-56C 27/16 915/32 315/16 1/4 UNC 5/8 1/8 7/16 21/8 75/8 21/8 41/2 61/2 7/8 57/8 3/16
HQVD-A-140TC 27/16 915/32 315/16 1/4 UNC 5/8 1/8 7/16 21/8 75/8 21/8 41/2 61/2 7/8 57/8 3/16
HQVD-B-56C 31/8 103/8 413/16 3/8 UNF 3/4 1/4 7/32 25/8 911/32 2 81/2 9 11/8 71/4 1/4
HQVD-B-140TC 31/8 103/8 413/16 3/8 UNF 3/4 1/4 7/32 25/8 911/32 2 81/2 9 11/8 71/4 1/4
HQVD-B-180TC 31/8 111/8 413/16 3/8 UNF 3/4 1/4 7/32 25/8 911/32 2 81/2 9 11/8 71/4 1/4
HQVD-C-56C 37/8 131/4 529/32 1/2 UNF 1 1/4 1/2 3 1115/32 3 101/2 111/8 15/8 9 3/8
HQVD-C-140TC 37/8 131/4 529/32 1/2 UNF 1 1/4 1/2 3 1115/32 3 101/2 111/8 15/8 9 3/8
HQVD-C-180TC 37/8 147/8 529/32 1/2 UNF 1 1/4 1/2 3 1115/32 3 101/2 111/8 15/8 9 3/8
HQVD-C-210TC 37/8 147/8 529/32 1/2 UNF 1 1/4 1/2 3 1115/32 3 101/2 111/8 15/8 9 3/8
HQVD-C-250TC 37/8 147/8 529/32 1/2 UNF 1 1/4 1/2 3 1115/32 3 101/2 111/8 15/8 9 3/8
HQVD-D-180TC 415/32 177/8 67/8 5/8 UNF 13/8 1/4 11/16 31/2 155/32 31/2 121/2 13 17/8 11 1/2
HQVD-D-210TC 415/32 177/8 67/8 5/8 UNF 13/8 1/4 11/16 31/2 155/32 31/2 121/2 13 17/8 11 1/2
HQVD-D-250TC 415/32 177/8 67/8 5/8 UNF 13/8 1/4 11/16 31/2 155/32 31/2 121/2 13 17/8 11 1/2
HQVD-D-280TC 415/32 187/16 67/8 5/8 UNF 13/8 1/4 11/16 31/2 155/32 31/2 121/2 13 17/8 11 1/2
Double ReductionY Z Ua AJ AK BD BF BB FT INPUT K.W.
3/32 3/8 UNC 5/8 57/8 41/2 61/2 7/16 5/32 11/32 3/16 x 3/32
3/32 3/8 UNC 7/8 57/8 41/2 61/2 7/16 5/32 11/32 3/16 x 3/32
1/8 1/2 UNC 5/8 57/8 41/2 61/2 7/16 5/32 7/16 3/16 x 3/32
1/8 1/2 UNC 7/8 57/8 41/2 61/2 7/16 5/32 7/16 3/16 x 3/32
1/8 1/2 UNC 11/8 71/4 81/2 9 9/16 3/16 9/16 1/4 x 1/8
3/16 1/2 UNC 5/8 57/8 41/2 61/2 7/16 5/32 7/16 3/16 x 3/32
3/16 1/2 UNC 7/8 57/8 41/2 61/2 7/16 5/32 7/16 3/16 x 3/32
3/16 1/2 UNC 11/8 71/4 81/2 91/8 9/16 3/16 5/8 1/4 x 1/8
3/16 1/2 UNC 13/8 71/4 81/2 91/8 9/16 3/16 5/8 5/16 x 5/32
3/16 1/2 UNC 15/8 71/4 81/2 91/8 9/16 3/16 5/8 3/8 x 3/16
1/4 5/8 UNC 11/8 71/4 81/2 91/8 9/16 3/16 21/32 1/4 x 1/8
1/4 5/8 UNC 13/8 71/4 81/2 91/8 9/16 3/16 21/32 5/16 x 5/32
1/4 5/8 UNC 15/8 71/4 81/2 91/8 9/16 3/16 21/32 3/8 x 3/16
1/4 5/8 UNC 17/8 9 101/2 111/8 9/16 3/16 25/32 1/2 x 1/4
All dimensions are in inches and subject to confirmation.
Flange Mounted Dimensions
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IPTS, INC.www.iptsinc.com • 800-428-4431 • Fax 866-702-028685
Ratio-PakUse alone as either a speed reducer or increaser or in combination with a worm gear reducer to create an efficient rightangle double reduction speed reducer.
• Close grained cast iron housing and flanges• Hardened steel gearing for long life• Anti-friction bearings• Double lip seals guard against oil leakage• Brass spring loaded breather plug keeps out
dirt and water• Shipped with oil• Optional steel bolt on base
Model Weight Oil Capacity(LBS.) (OUNCES)
RPQI 18 11RPQ2 25 14RPQ3 50 28
Size 1 Base 1 —Size 2 Base 1 —Size 3 Base 2 —
Approximate Net Weightand Oil Capacity
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1.0 Service FactorRatio Pak - Single Reduction Ratings
1167875583437350
RPMRatio3.292.742.061.451.05
172192216203183
286315315315315
3.192.662.001.411.02
SIZE 1at 1750 RPM Input Speed
OutputInputHP Torque OHLHP
1.5:12:13:14:15:1
1167875583437350
RPMRatio13.6011.769.486.885.06
712822944962884
341375375375375
13.1911.419.206.674.91
SIZE 2at 1750 RPM Input Speed
OutputInputHP Torque
OHL56TCOutputFlangeHP
681750750750750
OHL140TCOutputFlange
1.5:12:13:14:15:1
1167875583437350
RPMRatio17.7915.3812.398.996.61
9321075129912581155
10301100110011001100
17.2614.9212.028.726.41
SIZE 3at 1750 RPM Input Speed
OutputInputHP Torque
OHL180TCOutputFlangeHP
10301135130013001300
OHL210TCOutputFlange
1.5:12:13:14:15:1
Output Torque in Inch-Pounds. Overhung Load in Pounds at one shaft diameter from output flange.
Model Available As
RPQ1 Quill 56C Flange Input and 56C Flange Output
RPQ2 Quill 56C Flange Input and 56C Flange OutputQuill 56C Flange Input and 140TC Flange OutputQuill 140TC Flange Input and 56C Flange OutputQuill 140TC Flange Input and 140TC Flange Output
RPQ3 Quill 180TC Flange Input and 180TC Flange OutputQuill 180TC Flange Input and 210TC Flange OutputQuill 210TC Flange Input and 180TC Flange OutputQuill 210TC Flange Input and 210TC Flange Output
When Ordering, Specify:
Type RPQ - Quill Flange Input
Size 1, 2, or 3
Ratio 1.5:1, 2:1, 3:1, 4:1, or 5:1
Input Flange Size 56C, 140TC, 180TC, or 210TC
Output Flange Size 56C, 140TC, 180TC, or 210TC
If Optional Base is required
RPQ 2 -1.5 - 56C - 140TC - B
IPTS, INC.www.iptsinc.com • 800-428-4431 • Fax 866-702-028687
Model RPQ
AB6.50
6.50
9.13
OutputFlange
56C56C
140TC180TC210TC
A4.00
4.00
5.13
B3.875
4.120
4.750
C5.00
5.00
6.37
D5.187
5.430
6.150
F0.6250.6250.8751.1251.375
G1.805
1.850
1.825
H3.45
3.40
4.81
HH4.62
4.62
4.95
J1.675
2.875
2.875
M6.875
8.125
9.40
MM8.100
9.350
12.19
N1.875
1.8752.3752.875
O2.06
21252.503.00
P1.625
1.6252.0632.563
T3/16 X 3/32
3/16 X 3/32
3/16 X 3/32
1/4 X 1/85/16 X 5/32
U0.12
0.12
0.16
V0.406
0.406
0.500
W2.59
2.83
3.24
Y0.13
0.13
0.25
Z3/8 -16
3/8 -16
1/2 -13
ZZ0.75
0.75
0.94
AC5.875
5.875
7.250
AD4.50
4.50
8.50
K5.177
5.625
7.43
X3.25
3.25
4.50
Size1
2
3
InputFlange
56C140TC180TC210TC
AJ5.8755.8757.2507.250
AK4.504.508.508.50
BD6.506.509.009.00
BF0.440.440.530.53
FT0.310.310.380.38
BB0.160.160.190.19
Bore0.6250.8751.1251.375
Keyway3/16 X 3/32
3/16 X 3/32
1/4 X 1/85/16 X 5/32
Dimensions in inches
BF
FTBB
AJ
U
Y
T
AC
V Dia.4 Holes
AB
AD
F
W
O
NP
K
M
X
J
HZ Tap, ZZ Depth(4 Holes)
(5) 1/4 NPT Plugs
WAC B
D
Bore
Keyway
BD
AK
FTBB
AJ
Y
T
F
O
NP
K
M
X
J
HH
(5) 1/4 NPT Plugs
Bore
Keyway
BD
AK
with Optional Base
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Horsepower and TorqueOne horsepower is the amount of power required
to raise 33,000 pounds a distance of one foot in oneminute’s time.
HP = LOAD IN POUNDS X FEET PER MINUTE33,000
Torque is the product of a force expressed inpounds multiplied by a radius measured in inchesfrom the center of a shaft. This product is expressedin inch pounds.
Torque = Force (LBS.) X Radius (inches)
The relationship between horsepower and torque isexpressed as follows:
HP = Torque X RPM63,025
Torque = 63,025 X HPRPM
EfficiencyTo calculate the efficiency of a speed reducer
divide the output horsepower by the input horsepow-er.
EFFICIENCY = Output HorsepowerInput Horsepower
When only the input horsepower and outputtorque are known the output torque can be convertedto output horsepower by the following formula:
OUTPUT HORSEPOWER = Output Torque X OutputRPM
63,025
Then take the output horsepower and divide bythe input horsepower to obtain efficiency.
W
W = 100 LBS.T = 100 X 3 = 300 In. LBS.
R = 3"R Mounted Member Factor
Sprocket 1.00Timing belt pulley 1.00Pinion 1.25V Belt sheave 1.50Flat belt pulley 2.50Variable pitch pulley 3.50
Overhung LoadOverhung load is the radial force imposed on a shaft
by a mounted pinion, pulley, sheave or sprocket. The over-hung load ratings expressed in this catalog are the allow-able load measured at a distance of one shaft diameterfrom the housing. When one of the above items is mountedon the output shaft of a reducer a calculation should bemade to determine whether the resulting overhung loadexceeds the overhung load rating of the reducer.
OHL = Output Torque X Overhung LoadFactor
Radius of Mounted Member
Engineering
IPTS, INC.www.iptsinc.com • 800-428-4431 • Fax 866-702-028689
Notes
IPTS, INC.www.iptsinc.com • 800-428-4431 • Fax 866-702-0286
1. QUOTATIONS AND CONDITIONS OF ACCEPTANCEUnless otherwise agreed to, quotations on all stock items are
for immediate shipment, subject to prior sale. Quotations madeon special items are subject to acceptance within thirty (30) daysthereof. The Company reserves the right to alter or cancel aquotation any time prior to receiving a written acceptance orderfrom the customer.
2. PRICESPrices are in accordance with current Company price sheets,
are based on quantity specified and are subject to minimumorder requirement of the Company. In the event the Companyconsents to the cancellation or suspension of orders, it shall beentitled to charge for work done and material ordered or used upto the time of giving its written consent to such cancellation orsuspension. Prices, specifications, and terms and conditions, aswell as all statements appearing in the Company’s catalogs andadvertisements, and made elsewhere by the Company aresubject to change without notice. Changes by the customer inspecification or delivery requirements will be subject to change inprice. Whenever the net price of an order amounts to less than$30.00 a minimum charge of $30.00 will be made.
3. SHIPMENTSAll shipments are made F.O.B. IPTS. When ordering, the cus-
tomer’s desired method of shipment must be clearly stated.Where instructions for shipping do not appear on the order, ship-ment will be made according to the Company’s best judgment. Full risk of loss (including transportation delaysand losses) shall pass to the customer upon delivery to acommon carrier at the stated F.O.B. point. Partial shipments shall be permitted and the Company may invoice each shipment separately.
4. REFUSAL OF SHIPMENTIn case of the refusal or inability of the customer to accept any
shipment in accordance with the terms of the order, the customershall be liable for freight, express, storage, extra cost of handlingand all other expenses incurred by the Company as a result ofsuch refusal or inability.
5. DELAYS OR NONPERFORMANCEThe Company shall not be liable for delay in delivery or failure
in performance caused by material shortage, acts of God, strikes,or any other causes beyond the Company’s reasonable control.Failure to make deliveries in accordance with the customer’srequirements shall not constitute cause for cancellation.
6. CREDIT TERMSAll customer orders shall be subject to the approval of the
Company’s Credit Department. Those whose credit is satisfactory, will be extended terms of thirty (30) days net.Payment of all invoices shall be made in U.S. funds. In the eventsatisfactory credit cannot be established or an account becomesdelinquent, the Company reserves the right to demand cash inadvance or ship C.O.D.
7. SALES AND USE TAXThe Company shall not be liable for sales, use, or similar
taxes arising out of the sales, use or delivery of any of theCompany’s products.
8. ERRORSThe Company shall not be held responsible for printers’,
stenographic or clerical errors made in catalogs, brochures, orother forms of printed matter. All such errors are subject to correction.
9. LIMITED WARRANTYThe Company warrants its gear reducers to be free from
defects in material and workmanship. Any IPTS gear reducerwhich shall within 2 years from date of shipment, be proved to theCompany’s satisfaction to have been defective at the time of delivery in these respects will be replaced or repairedby the Company at its option. The Company’s liability under thislimited warranty is limited to such replacement or repair of thegear reducer and the Company shall not be held liable in any form of action for direct or consequential damages to property orperson. Freight is the responsibility of the customer.
This warranty shall not apply where there is evidence ofabuse, misapplication, improper or lack of maintenance, accident, alteration or to normal wearable terms.
The foregoing limited warranty is expressly made in lieu of all other warranties whatsoever, expressed, implied and statuto-ry and including without limitation the implied warranties of merchantability and fitness.
No employee, agent, distributor or other person is authorized to give additional warranties on behalf of theCompany, nor to assume for the Company any other liability in connection with any of its products, except by an officer of theCompany in writing.
10. DEFERRED DELIVERIESDeferred deliveries are subject to Company approval.
11. RETURNED GOODSNo goods will be accepted for return unless authorized by
the Company in writing. In all cases, the transportation chargesmust be prepaid.
12. CANCELLATIONCancellation of orders may be made only upon our written
approval, and are subject to cancellation and/or re-stockingcharges.
13. PATTERN AND TOOLING CHARGESPattern and/or tooling charges represent the customer’s
proportionate cost and it is expressly understood that such patterns and/or tooling remain the property of the Company,unless otherwise agreed in writing.
14. GENERALAny terms and conditions of a customer’s order which are
inconsistent with or additional to the terms and conditionshereof shall not be binding on the Company and shall not beconsidered applicable to any sale or shipment of theCompany’s products. All such terms and conditions are herebyexpressly rejected. No waiver, alteration or modification of anyof the Company’s terms and conditions shall be binding on theCompany unless made in writing and agreed to by a dulyauthorized official of the Company.
TERMS AND CONDITIONSAll sales and quotations by IPTS, Inc., hereafter referred to as the “Company”, shall be made under the following terms and con-
ditions.
CUSTOM GEAR REDUCERS
800-428-4431FAX 866-702-0286
Whether you require a gearbox made to your specifications or one of ourstandard models with a special ratio, shaft length or accessory, IPTS can meet yourcustom reducer needs.
• Worm, helical, spur, bevel or planetary gearing.• Nema, I.E.C. or SAE flanges.• Shafts available in stainless steel. Nickel or chrome plating also available.• Special keyways, internal or external splines for input/output shafts.
From low volume to thousands, IPTS has the capability and experience tomanufacture your custom reducer requirement quickly and at a competitive price.