Motion Control & Fluid Power > Brakes Clutches & Speed Reducers (ET04) - (1226 Products)
Boston Gear - 3-1/4 Centerline Distance, 10:1, 175 RPM Output,, Speed Reducer - Single Shaft Left, 180TC NEMA
Item #: 06383541
Brand: Boston Gear
Model #: 52053
Exact Tooling IR#: 04 
Product Specifications 
 
 Centerline Distance (Decimal Inch)  
 3.250  
 
 Ratio  
 10:1  
 
 NEMA Size  
 180TC  
 
 Shaft Style  
 Single Shaft Left  
 
 Base Type  
 PROJ  
 
 Output RPM at 1750 Input  
 175.0  
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Boston Gear - 6 Centerline Distance, 30:1, 58 RPM Output, 12.26 Input Horsepower, 11,219 Lbs. Max Torque, Speed Reducer - Part No. 760-30-G, 1-1/2" Shaft Diam, Single Shaft Left, 1-1/2" Bore, 12-1/2" High
Item #: 62877196
Brand: Boston Gear
Model #: 760-30-G
Exact Tooling IR#: 04 
Product Specifications 
 
 Centerline Distance (Decimal Inch)  
 6.000  
 
 Ratio  
 30:1  
 
 NEMA Size  
 0  
 
 PartNo  
 760-30-G  
 
 Shaft Style  
 Single Shaft Left  
 
 Bore Size (Decimal Inch)  
 1.5000  
 
 Shaft Diameter (Decimal Inch)  
 1.5000  
 
 Height (Inch)  
 12.5  
 
 Maximum Torque Inch/Lbs (Pounds)  
 11219.00  
 
 Maximum Input Horsepower  
 12.26  
 
 Output RPM at 1750 Input  
 58.0  
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Morse - 3-1/4 Centerline Distance, 50:1, 35 RPM Output, 3/4 Input Horsepower, 983 Lbs. Max Torque, Speed Reducer - 1-3/8" Shaft Diam, Single Shaft Right, 5/8" Bore, 8-1/2" Long x 5" Wide x 9.38" High, 56C NEMA, 327 In/Lb. Min Torque
Item #: 08436024
Brand: Morse
Model #: 325Q56R50
Exact Tooling IR#: 04 
Product Specifications 
 
 Centerline Distance (Decimal Inch)  
 3.250  
 
 Ratio  
 50:1  
 
 NEMA Size  
 56C  
 
 Shaft Style  
 Single Shaft Right  
 
 Bore Size (Decimal Inch)  
 0.625  
 
 Shaft Diameter (Decimal Inch)  
 1.3750  
 
 Height (Inch)  
 9.38  
 
 Length (Decimal Inch)  
 8.500  
 
 Width (Decimal Inch)  
 5.0000  
 
 Minimum Torque (In/Lb)  
 327.0  
 
 Maximum Torque Inch/Lbs (Pounds)  
 983.00  
 
 Minimum Input Horsepower  
 0.25  
 
 Maximum Input Horsepower  
 0.75  
 
 Output RPM at 1750 Input  
 35.0  
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Boston Gear - 1.54 Centerline Distance, 20:1, 88 RPM Output, 0.72 Input Horsepower, 435 Lbs. Max Torque, Speed Reducer - Part No. 715-20-H, 5/8" Shaft Diam, Double Shaft Left & Right, 3.44" High
Item #: 91236299
Brand: Boston Gear
Model #: 51640
Exact Tooling IR#: 04 
Product Specifications 
 
 Centerline Distance (Decimal Inch)  
 1.540  
 
 Ratio  
 20:1  
 
 PartNo  
 715-20-H  
 
 Shaft Style  
 Double Shaft Left/Right  
 
 Shaft Diameter (Decimal Inch)  
 0.6250  
 
 Height (Inch)  
 3.44  
 
 Maximum Torque Inch/Lbs (Pounds)  
 435.00  
 
 Maximum Input Horsepower  
 0.72  
 
 Output RPM at 1750 Input  
 88.0  
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Boston Gear - 1.35:1, 1,296 RPM Output,, Speed Reducer
Item #: 06384861
Brand: Boston Gear
Model #: 61362
Exact Tooling IR#: 04Product Specifications
 
 Ratio  
 1.35:1  
 
 Base Type  
 PROJ  
 
 Output RPM at 1750 Input  
 1296.0  
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Morse - 2.06 Centerline Distance, 60:1, 20 RPM Output, 3/4 Input Horsepower, 641 Lbs. Max Torque, Speed Reducer - 1" Shaft Diam, Double Shaft Left & Right, 5/8" Bore, 5-1/2" Long x 3-3/4" Wide x 6.38" High, 56C NEMA, 356 In/Lb. Min Torque
Item #: 08434029
Brand: Morse
Model #: 206Q56LR60
Exact Tooling IR#: 04 
Product Specifications 
 
 Centerline Distance (Decimal Inch)  
 2.060  
 
 Ratio  
 60:1  
 
 NEMA Size  
 56C  
 
 Shaft Style  
 Double Shaft Left/Right  
 
 Bore Size (Decimal Inch)  
 0.625  
 
 Shaft Diameter (Decimal Inch)  
 1.0000  
 
 Height (Inch)  
 6.380  
 
 Length (Decimal Inch)  
 5.500  
 
 Width (Decimal Inch)  
 3.7500  
 
 Minimum Torque (In/Lb)  
 356.0  
 
 Maximum Torque Inch/Lbs (Pounds)  
 641.00  
 
 Minimum Input Horsepower  
 0.25  
 
 Maximum Input Horsepower  
 0.75  
 
 Output RPM at 1750 Input  
 20.0  
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Boston Gear - 2.38 Centerline Distance, 20:1, 88 RPM Output, 1.95 Input Horsepower, 1,233 Lbs. Max Torque, Speed Reducer - Single Shaft Left
Item #: 06384002
Brand: Boston Gear
Model #: 51717
Exact Tooling IR#: 04 
Product Specifications 
 
 Centerline Distance (Decimal Inch)  
 2.380  
 
 Ratio  
 20:1  
 
 Shaft Style  
 Single Shaft Left  
 
 Base Type  
 PROJ  
 
 Maximum Torque Inch/Lbs (Pounds)  
 1233.00  
 
 Maximum Input Horsepower  
 1.95  
 
 Output RPM at 1750 Input  
 88.0  
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Boston Gear - 2.06 Centerline Distance, 15:1, 117 RPM Output, 1.72 Input Horsepower, 840 Lbs. Max Torque, Speed Reducer - Part No. 721-15-H, 5/8" Shaft Diam, Double Shaft Left & Right, 4.34" High
Item #: 91236968
Brand: Boston Gear
Model #: 51688
Exact Tooling IR#: 04 
Product Specifications 
 
 Centerline Distance (Decimal Inch)  
 2.060  
 
 Ratio  
 15:1  
 
 PartNo  
 721-15-H  
 
 Shaft Style  
 Double Shaft Left/Right  
 
 Shaft Diameter (Decimal Inch)  
 0.6250  
 
 Height (Inch)  
 4.34  
 
 Maximum Torque Inch/Lbs (Pounds)  
 840.00  
 
 Maximum Input Horsepower  
 1.72  
 
 Output RPM at 1750 Input  
 117.0  
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Boston Gear - 5.16 Centerline Distance, 30:1, 58 RPM Output, 9.12 Input Horsepower, 8,336 Lbs. Max Torque, Speed Reducer - Part No. RF752-30-B11-H, Double Shaft Left & Right, 1-3/8" Bore, 10-1/2" High, 210TC NEMA
Item #: 80899727
Brand: Boston Gear
Model #: 52831
Exact Tooling IR#: 04 
Product Specifications 
 
 Centerline Distance (Decimal Inch)  
 5.160  
 
 Ratio  
 30:1  
 
 NEMA Size  
 210TC  
 
 PartNo  
 RF752-30-B11-H  
 
 Shaft Style  
 Double Shaft Left/Right  
 
 Bore Size (Decimal Inch)  
 1.3750  
 
 Height (Inch)  
 10.5  
 
 Maximum Torque Inch/Lbs (Pounds)  
 8336.00  
 
 Maximum Input Horsepower  
 9.12  
 
 Output RPM at 1750 Input  
 58.0  
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Boston Gear - 2.38 Centerline Distance, 25:1, 70 RPM Output,, Speed Reducer - Single Shaft Left, 56C NEMA
Item #: 06383079
Brand: Boston Gear
Model #: 51999
Exact Tooling IR#: 04 
Product Specifications 
 
 Centerline Distance (Decimal Inch)  
 2.380  
 
 Ratio  
 25:1  
 
 NEMA Size  
 56C  
 
 Shaft Style  
 Single Shaft Left  
 
 Base Type  
 PROJ  
 
 Output RPM at 1750 Input  
 70.0  
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Boston Gear - 2.38 Centerline Distance, 10:1, 2 Input Horsepower, 640 Lbs. Max Torque, Speed Reducer - 140TC NEMA
Item #: 05896857
Brand: Boston Gear
Model #: 59057
Exact Tooling IR#: 04 
Product Specifications 
 
 Centerline Distance (Decimal Inch)  
 2.380  
 
 Ratio  
 10:1  
 
 NEMA Size  
 140TC  
 
 Maximum Torque Inch/Lbs (Pounds)  
 640.00  
 
 Maximum Input Horsepower  
 2  
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Morse - 1.333 Centerline Distance, 50:1, 35 RPM Output, 3/4 Input Horsepower, 223 Lbs. Max Torque, Speed Reducer - 5/8" Shaft Diam, Double Shaft Left & Right, 5/8" Bore, 4" Long x 2.88" Wide x 4.66" High, 56C NEMA, 223 In/Lb. Min Torque
Item #: 08432999
Brand: Morse
Model #: 133Q56LR50
Exact Tooling IR#: 04 
Product Specifications 
 
 Centerline Distance (Decimal Inch)  
 1.333  
 
 Ratio  
 50:1  
 
 NEMA Size  
 56C  
 
 Shaft Style  
 Double Shaft Left/Right  
 
 Bore Size (Decimal Inch)  
 0.625  
 
 Shaft Diameter (Decimal Inch)  
 0.6250  
 
 Height (Inch)  
 4.660  
 
 Length (Decimal Inch)  
 4.000  
 
 Width (Decimal Inch)  
 2.8800  
 
 Minimum Torque (In/Lb)  
 223.0  
 
 Maximum Torque Inch/Lbs (Pounds)  
 223.00  
 
 Minimum Input Horsepower  
 0.25  
 
 Maximum Input Horsepower  
 0.75  
 
 Output RPM at 1750 Input  
 35.0  
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Boston Gear - 1-3/4 Centerline Distance, 25:1, 70 RPM Output, 0.76 Input Horsepower, 574 Lbs. Max Torque, Speed Reducer - Part No. F718-25-B5-H, Double Shaft Left & Right, 5/8" Bore, 3.81" High, 56C NEMA
Item #: 80899297
Brand: Boston Gear
Model #: 51937
Exact Tooling IR#: 04 
Product Specifications 
 
 Centerline Distance (Decimal Inch)  
 1.750  
 
 Ratio  
 25:1  
 
 NEMA Size  
 56C  
 
 PartNo  
 F718-25-B5-H  
 
 Shaft Style  
 Double Shaft Left/Right  
 
 Bore Size (Decimal Inch)  
 0.625  
 
 Height (Inch)  
 3.81  
 
 Maximum Torque Inch/Lbs (Pounds)  
 574.00  
 
 Maximum Input Horsepower  
 0.76  
 
 Output RPM at 1750 Input  
 70.0  
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Boston Gear - 1 Centerline Distance, 10:1, 175 RPM Output,, Speed Reducer - Single Shaft Left, 42C NEMA
Item #: 06383434
Brand: Boston Gear
Model #: 51852
Exact Tooling IR#: 04 
Product Specifications 
 
 Centerline Distance (Decimal Inch)  
 1.000  
 
 Ratio  
 10:1  
 
 NEMA Size  
 42C  
 
 Shaft Style  
 Single Shaft Left  
 
 Base Type  
 PROJ  
 
 Output RPM at 1750 Input  
 175.0  
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Boston Gear - 3-1/4 Centerline Distance, 30:1, 58 RPM Output, 3.3 Input Horsepower, 2,902 Lbs. Max Torque, Speed Reducer - Part No. F732-30-B9-H, Double Shaft Left & Right, 1-1/8" Bore, 6-3/4" High, 180TC NEMA
Item #: 80899917
Brand: Boston Gear
Model #: 52961
Exact Tooling IR#: 04 
Product Specifications 
 
 Centerline Distance (Decimal Inch)  
 3.250  
 
 Ratio  
 30:1  
 
 NEMA Size  
 180TC  
 
 PartNo  
 F732-30-B9-H  
 
 Shaft Style  
 Double Shaft Left/Right  
 
 Bore Size (Decimal Inch)  
 1.125  
 
 Height (Inch)  
 6.75  
 
 Maximum Torque Inch/Lbs (Pounds)  
 2902.00  
 
 Maximum Input Horsepower  
 3.30  
 
 Output RPM at 1750 Input  
 58.3  
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Morse - 1-3/4 Centerline Distance, 5:1, 350 RPM Output, 3/4 Input Horsepower, 123 Lbs. Max Torque, Speed Reducer - 7/8" Shaft Diam, Single Shaft Left, 5/8" Bore, 4.81" Long x 3.38" Wide x 5-3/4" High, 56C NEMA, 41 In/Lb. Min Torque
Item #: 08433393
Brand: Morse
Model #: 175Q56L5
Exact Tooling IR#: 04 
Product Specifications 
 
 Centerline Distance (Decimal Inch)  
 1.750  
 
 Ratio  
 5:1  
 
 NEMA Size  
 56C  
 
 Shaft Style  
 Single Shaft Left  
 
 Bore Size (Decimal Inch)  
 0.625  
 
 Shaft Diameter (Decimal Inch)  
 0.8750  
 
 Height (Inch)  
 5.750  
 
 Length (Decimal Inch)  
 4.810  
 
 Width (Decimal Inch)  
 3.3800  
 
 Minimum Torque (In/Lb)  
 41.0  
 
 Maximum Torque Inch/Lbs (Pounds)  
 123.00  
 
 Minimum Input Horsepower  
 0.25  
 
 Maximum Input Horsepower  
 0.75  
 
 Output RPM at 1750 Input  
 350.0  
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Morse - 2.38 Centerline Distance, 30:1, 58 RPM Output, 3/4 Input Horsepower, 638 Lbs. Max Torque, Speed Reducer - 1-1/8" Shaft Diam, Double Shaft Left & Right, 5/8" Bore, 6.13" Long x 4.08" Wide x 6.94" High, 56C NEMA, 212 In/Lb. Min Torque
Item #: 08434425
Brand: Morse
Model #: 237Q56LR30
Exact Tooling IR#: 04 
Product Specifications 
 
 Centerline Distance (Decimal Inch)  
 2.380  
 
 Ratio  
 30:1  
 
 NEMA Size  
 56C  
 
 Shaft Style  
 Double Shaft Left/Right  
 
 Bore Size (Decimal Inch)  
 0.625  
 
 Shaft Diameter (Decimal Inch)  
 1.1250  
 
 Height (Inch)  
 6.940  
 
 Length (Decimal Inch)  
 6.130  
 
 Width (Decimal Inch)  
 4.0800  
 
 Minimum Torque (In/Lb)  
 212.0  
 
 Maximum Torque Inch/Lbs (Pounds)  
 638.00  
 
 Minimum Input Horsepower  
 0.25  
 
 Maximum Input Horsepower  
 0.75  
 
 Output RPM at 1750 Input  
 58.0  
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Boston Gear - 6 Centerline Distance, 50:1, 35 RPM Output, 7.65 Input Horsepower, 9,836 Lbs. Max Torque, Speed Reducer - Part No. 760-50-H, 1-1/2" Shaft Diam, Double Shaft Left & Right, 12-1/2" High
Item #: 91236661
Brand: Boston Gear
Model #: 51844
Exact Tooling IR#: 04 
Product Specifications 
 
 Centerline Distance (Decimal Inch)  
 6.000  
 
 Ratio  
 50:1  
 
 PartNo  
 760-50-H  
 
 Shaft Style  
 Double Shaft Left/Right  
 
 Shaft Diameter (Decimal Inch)  
 1.5000  
 
 Height (Inch)  
 12.5  
 
 Maximum Torque Inch/Lbs (Pounds)  
 9836.00  
 
 Maximum Input Horsepower  
 7.65  
 
 Output RPM at 1750 Input  
 35.0  
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Boston Gear - 1 Centerline Distance, 10:1, 175 RPM Output, 0.44 Input Horsepower, 138 Lbs. Max Torque, Speed Reducer - Part No. 710-10-J, 3/8" Shaft Diam, Single Shaft Right, 2.31" High
Item #: 91235747
Brand: Boston Gear
Model #: 51590
Exact Tooling IR#: 04 
Product Specifications 
 
 Centerline Distance (Decimal Inch)  
 1.000  
 
 Ratio  
 10:1  
 
 PartNo  
 710-10-J  
 
 Shaft Style  
 Single Shaft Right  
 
 Shaft Diameter (Decimal Inch)  
 0.3750  
 
 Height (Inch)  
 2.31  
 
 Maximum Torque Inch/Lbs (Pounds)  
 138.00  
 
 Maximum Input Horsepower  
 0.44  
 
 Output RPM at 1750 Input  
 175.0  
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Boston Gear - 5.16 Centerline Distance, 30:1, 58 RPM Output, 9.12 Input Horsepower, 8,336 Lbs. Max Torque, Speed Reducer - Part No. RF752-30-B11-J, Single Shaft Right, 1-3/8" Bore, 10-1/2" High, 210TC NEMA
Item #: 91230615
Brand: Boston Gear
Model #: 52832
Exact Tooling IR#: 04 
Product Specifications 
 
 Centerline Distance (Decimal Inch)  
 5.160  
 
 Ratio  
 30:1  
 
 NEMA Size  
 210TC  
 
 PartNo  
 RF752-30-B11-J  
 
 Shaft Style  
 Single Shaft Right  
 
 Bore Size (Decimal Inch)  
 1.3750  
 
 Height (Inch)  
 10.5  
 
 Maximum Torque Inch/Lbs (Pounds)  
 8336.00  
 
 Maximum Input Horsepower  
 9.12  
 
 Output RPM at 1750 Input  
 58.0  
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