Motion Control & Fluid Power > Brakes Clutches & Speed Reducers (ET04) - (1226 Products)
Boston Gear - 1-3/4 Centerline Distance, 60:1, 29 RPM Output,, Speed Reducer - Single Shaft Left, 56C NEMA
Item #: 06382519
Brand: Boston Gear
Model #: 51948
Exact Tooling IR#: 04 
Product Specifications 
 
 Centerline Distance (Decimal Inch)  
 1.750  
 
 Ratio  
 60:1  
 
 NEMA Size  
 56C  
 
 Shaft Style  
 Single Shaft Left  
 
 Base Type  
 PROJ  
 
 Output RPM at 1750 Input  
 29.0  
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Boston Gear - 2.38 Centerline Distance, 30:1, 58 RPM Output, 1.33 Input Horsepower, 1,200 Lbs. Max Torque, Speed Reducer - Part No. F724-30-B5-J, Single Shaft Right, 5/8" Bore, 4.88" High, 56C NEMA
Item #: 96418223
Brand: Boston Gear
Model #: 52004
Exact Tooling IR#: 04 
Product Specifications 
 
 Centerline Distance (Decimal Inch)  
 2.380  
 
 Ratio  
 30:1  
 
 NEMA Size  
 56C  
 
 PartNo  
 F724-30-B5-J  
 
 Shaft Style  
 Single Shaft Right  
 
 Bore Size (Decimal Inch)  
 0.625  
 
 Height (Inch)  
 4.88  
 
 Maximum Torque Inch/Lbs (Pounds)  
 1200.00  
 
 Maximum Input Horsepower  
 1.33  
 
 Output RPM at 1750 Input  
 58.0  
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Boston Gear - 3-1/4 Centerline Distance, 50:1, 35 RPM Output, 2.12 Input Horsepower, 2,791 Lbs. Max Torque, Speed Reducer - Part No. F732-50-B5-H, Double Shaft Left & Right, 5/8" Bore, 6-3/4" High, 56C NEMA
Item #: 80899875
Brand: Boston Gear
Model #: 52075
Exact Tooling IR#: 04 
Product Specifications 
 
 Centerline Distance (Decimal Inch)  
 3.250  
 
 Ratio  
 50:1  
 
 NEMA Size  
 56C  
 
 PartNo  
 F732-50-B5-H  
 
 Shaft Style  
 Double Shaft Left/Right  
 
 Bore Size (Decimal Inch)  
 0.625  
 
 Height (Inch)  
 6.75  
 
 Maximum Torque Inch/Lbs (Pounds)  
 2791.00  
 
 Maximum Input Horsepower  
 2.12  
 
 Output RPM at 1750 Input  
 35.0  
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Boston Gear - 3-3/4 Centerline Distance, 60:1, 29 RPM Output, 2.24 Input Horsepower, 3,277 Lbs. Max Torque, Speed Reducer - Part No. F738-60-B7-H, Double Shaft Left & Right, 7/8" Bore, 7.63" High, 140TC NEMA
Item #: 80899776
Brand: Boston Gear
Model #: 52108
Exact Tooling IR#: 04 
Product Specifications 
 
 Centerline Distance (Decimal Inch)  
 3.750  
 
 Ratio  
 60:1  
 
 NEMA Size  
 140TC  
 
 PartNo  
 F738-60-B7-H  
 
 Shaft Style  
 Double Shaft Left/Right  
 
 Bore Size (Decimal Inch)  
 0.875  
 
 Height (Inch)  
 7.63  
 
 Maximum Torque Inch/Lbs (Pounds)  
 3277.00  
 
 Maximum Input Horsepower  
 2.24  
 
 Output RPM at 1750 Input  
 29.0  
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Boston Gear - 2.06 Centerline Distance, 20:1, 88 RPM Output,, Speed Reducer - Single Shaft Left, 56C NEMA
Item #: 06383186
Brand: Boston Gear
Model #: 51963
Exact Tooling IR#: 04 
Product Specifications 
 
 Centerline Distance (Decimal Inch)  
 2.060  
 
 Ratio  
 20:1  
 
 NEMA Size  
 56C  
 
 Shaft Style  
 Single Shaft Left  
 
 Base Type  
 PROJ  
 
 Output RPM at 1750 Input  
 88.0  
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Boston Gear - 5.16 Centerline Distance, 60:1, 29 RPM Output, 4.59 Input Horsepower, 6,953 Lbs. Max Torque, Speed Reducer - Part No. 752-60-G, 1-1/4" Shaft Diam, Single Shaft Left, 1-1/4" Bore, 10-1/2" High
Item #: 62877352
Brand: Boston Gear
Model #: 752-60-G
Exact Tooling IR#: 04 
Product Specifications 
 
 Centerline Distance (Decimal Inch)  
 5.160  
 
 Ratio  
 60:1  
 
 NEMA Size  
 0  
 
 PartNo  
 752-60-G  
 
 Shaft Style  
 Single Shaft Left  
 
 Bore Size (Decimal Inch)  
 1.2500  
 
 Shaft Diameter (Decimal Inch)  
 1.2500  
 
 Height (Inch)  
 10.5  
 
 Maximum Torque Inch/Lbs (Pounds)  
 6953.00  
 
 Maximum Input Horsepower  
 4.59  
 
 Output RPM at 1750 Input  
 29.0  
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Boston Gear - 2.38 Centerline Distance, 25:1, 70 RPM Output, 1.55 Input Horsepower, 1,199 Lbs. Max Torque, Speed Reducer - Part No. 724-25-H, 3/4" Shaft Diam, Double Shaft Left & Right, 4.88" High
Item #: 91236505
Brand: Boston Gear
Model #: 51721
Exact Tooling IR#: 04 
Product Specifications 
 
 Centerline Distance (Decimal Inch)  
 2.380  
 
 Ratio  
 25:1  
 
 PartNo  
 724-25-H  
 
 Shaft Style  
 Double Shaft Left/Right  
 
 Shaft Diameter (Decimal Inch)  
 0.7500  
 
 Height (Inch)  
 4.88  
 
 Maximum Torque Inch/Lbs (Pounds)  
 1199.00  
 
 Maximum Input Horsepower  
 1.55  
 
 Output RPM at 1750 Input  
 70.0  
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Boston Gear - 2.06 Centerline Distance, 50:1, 35 RPM Output, 0.66 Input Horsepower, 857 Lbs. Max Torque, Speed Reducer - Part No. 721-50-J, 5/8" Shaft Diam, Single Shaft Right, 4.34" High
Item #: 91235424
Brand: Boston Gear
Model #: 51704
Exact Tooling IR#: 04 
Product Specifications 
 
 Centerline Distance (Decimal Inch)  
 2.060  
 
 Ratio  
 50:1  
 
 PartNo  
 721-50-J  
 
 Shaft Style  
 Single Shaft Right  
 
 Shaft Diameter (Decimal Inch)  
 0.6250  
 
 Height (Inch)  
 4.34  
 
 Maximum Torque Inch/Lbs (Pounds)  
 857.00  
 
 Maximum Input Horsepower  
 0.66  
 
 Output RPM at 1750 Input  
 35.0  
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Boston Gear - 1.54 Centerline Distance, 10:1, 175 RPM Output, 1.2 Input Horsepower, 397 Lbs. Max Torque, Speed Reducer - Single Shaft Left
Item #: 06384119
Brand: Boston Gear
Model #: 51633
Exact Tooling IR#: 04 
Product Specifications 
 
 Centerline Distance (Decimal Inch)  
 1.540  
 
 Ratio  
 10:1  
 
 Shaft Style  
 Single Shaft Left  
 
 Base Type  
 PROJ  
 
 Maximum Torque Inch/Lbs (Pounds)  
 397.00  
 
 Maximum Input Horsepower  
 1.20  
 
 Output RPM at 1750 Input  
 175.0  
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Boston Gear - 1.33 Centerline Distance, 50:1, 1/6 Input Horsepower, 205 Lbs. Max Torque, Speed Reducer - 56C NEMA
Item #: 05896295
Brand: Boston Gear
Model #: R/B F04446
Exact Tooling IR#: 04 
Product Specifications 
 
 Centerline Distance (Decimal Inch)  
 1.330  
 
 Ratio  
 50:1  
 
 NEMA Size  
 56C  
 
 Maximum Torque Inch/Lbs (Pounds)  
 205.00  
 
 Maximum Input Horsepower  
 1/6  
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Boston Gear - 1 Centerline Distance, 30:1, 58 RPM Output, 0.2 Input Horsepower, 150 Lbs. Max Torque, Speed Reducer - Part No. F710-30-B5-H, Double Shaft Left & Right, 5/8" Bore, 2.31" High, 56C NEMA
Item #: 80899537
Brand: Boston Gear
Model #: 59840
Exact Tooling IR#: 04 
Product Specifications 
 
 Centerline Distance (Decimal Inch)  
 1.000  
 
 Ratio  
 30:1  
 
 NEMA Size  
 56C  
 
 PartNo  
 F710-30-B5-H  
 
 Shaft Style  
 Double Shaft Left/Right  
 
 Bore Size (Decimal Inch)  
 0.625  
 
 Height (Inch)  
 2.31  
 
 Maximum Torque Inch/Lbs (Pounds)  
 150.00  
 
 Maximum Input Horsepower  
 0.20  
 
 Output RPM at 1750 Input  
 58.0  
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Boston Gear - 1.54 Centerline Distance, 15:1, 117 RPM Output, 0.91 Input Horsepower, 428 Lbs. Max Torque, Speed Reducer - Part No. F715-15-B5-J, Single Shaft Right, 5/8" Bore, 3.44" High, 56C NEMA
Item #: 64407224
Brand: Boston Gear
Model #: 51905
Exact Tooling IR#: 04 
Product Specifications 
 
 Centerline Distance (Decimal Inch)  
 1.540  
 
 Ratio  
 15:1  
 
 NEMA Size  
 56C  
 
 PartNo  
 F715-15-B5-J  
 
 Shaft Style  
 Single Shaft Right  
 
 Bore Size (Decimal Inch)  
 0.625  
 
 Height (Inch)  
 3.44  
 
 Maximum Torque Inch/Lbs (Pounds)  
 428.00  
 
 Maximum Input Horsepower  
 0.91  
 
 Output RPM at 1750 Input  
 117.0  
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Boston Gear - 2.38 Centerline Distance, 15:1, 117 RPM Output, 2.34 Input Horsepower, 1,159 Lbs. Max Torque, Speed Reducer - Part No. F724-15-B7-H, Double Shaft Left & Right, 7/8" Bore, 4.88" High, 140TC NEMA
Item #: 80900186
Brand: Boston Gear
Model #: 51991
Exact Tooling IR#: 04 
Product Specifications 
 
 Centerline Distance (Decimal Inch)  
 2.380  
 
 Ratio  
 15:1  
 
 NEMA Size  
 140TC  
 
 PartNo  
 F724-15-B7-H  
 
 Shaft Style  
 Double Shaft Left/Right  
 
 Bore Size (Decimal Inch)  
 0.875  
 
 Height (Inch)  
 4.88  
 
 Maximum Torque Inch/Lbs (Pounds)  
 1159.00  
 
 Maximum Input Horsepower  
 2.34  
 
 Output RPM at 1750 Input  
 117.0  
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Boston Gear - 1-3/4 Centerline Distance, 40:1, 44 RPM Output, 0.57 Input Horsepower, 609 Lbs. Max Torque, Speed Reducer - Part No. 718-40-J, 5/8" Shaft Diam, Single Shaft Right, 3.81" High
Item #: 91235523
Brand: Boston Gear
Model #: 51674
Exact Tooling IR#: 04 
Product Specifications 
 
 Centerline Distance (Decimal Inch)  
 1.750  
 
 Ratio  
 40:1  
 
 PartNo  
 718-40-J  
 
 Shaft Style  
 Single Shaft Right  
 
 Shaft Diameter (Decimal Inch)  
 0.6250  
 
 Height (Inch)  
 3.81  
 
 Maximum Torque Inch/Lbs (Pounds)  
 609.00  
 
 Maximum Input Horsepower  
 0.57  
 
 Output RPM at 1750 Input  
 44.0  
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Morse - 1.333 Centerline Distance, 40:1, 44 RPM Output, 3/4 Input Horsepower, 235 Lbs. Max Torque, Speed Reducer - 5/8" Shaft Diam, Single Shaft Left, 5/8" Bore, 4" Long x 2.88" Wide x 4.66" High, 56C NEMA, 235 In/Lb. Min Torque
Item #: 08432809
Brand: Morse
Model #: 133Q56L40
Exact Tooling IR#: 04 
Product Specifications 
 
 Centerline Distance (Decimal Inch)  
 1.333  
 
 Ratio  
 40:1  
 
 NEMA Size  
 56C  
 
 Shaft Style  
 Single Shaft Left  
 
 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)  
 235.0  
 
 Maximum Torque Inch/Lbs (Pounds)  
 235.00  
 
 Minimum Input Horsepower  
 0.25  
 
 Maximum Input Horsepower  
 0.75  
 
 Output RPM at 1750 Input  
 44.0  
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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-J, 5/8" Shaft Diam, Single Shaft Right, 4.34" High
Item #: 91235473
Brand: Boston Gear
Model #: 51689
Exact Tooling IR#: 04 
Product Specifications 
 
 Centerline Distance (Decimal Inch)  
 2.060  
 
 Ratio  
 15:1  
 
 PartNo  
 721-15-J  
 
 Shaft Style  
 Single Shaft 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 - 1.33 Centerline Distance, 15:1, 117 RPM Output, 0.66 Input Horsepower, 305 Lbs. Max Torque, Speed Reducer - Single Shaft Left
Item #: 06384036
Brand: Boston Gear
Model #: 51612
Exact Tooling IR#: 04 
Product Specifications 
 
 Centerline Distance (Decimal Inch)  
 1.330  
 
 Ratio  
 15:1  
 
 Shaft Style  
 Single Shaft Left  
 
 Base Type  
 PROJ  
 
 Maximum Torque Inch/Lbs (Pounds)  
 305.00  
 
 Maximum Input Horsepower  
 0.66  
 
 Output RPM at 1750 Input  
 117.0  
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Boston Gear - 2.06 Centerline Distance, 20:1, 88 RPM Output, 1.4 Input Horsepower, 892 Lbs. Max Torque, Speed Reducer - Part No. SSF72120KB5GS, Single Shaft Left, 5/8" Bore, 4.34" High, 56C NEMA
Item #: 30796338
Brand: Boston Gear
Model #: H07847
Exact Tooling IR#: 04 
Product Specifications 
 
 Centerline Distance (Decimal Inch)  
 2.060  
 
 Ratio  
 20:1  
 
 NEMA Size  
 56C  
 
 PartNo  
 SSF72120KB5GS  
 
 Shaft Style  
 Single Shaft Left  
 
 Bore Size (Decimal Inch)  
 0.625  
 
 Height (Inch)  
 4.34  
 
 Maximum Torque Inch/Lbs (Pounds)  
 892.00  
 
 Maximum Input Horsepower  
 1.40  
 
 Output RPM at 1750 Input  
 88.0  
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Boston Gear - 3-1/4 Centerline Distance, 60:1, 29 RPM Output, 1-3/4 Input Horsepower, 2,549 Lbs. Max Torque, Speed Reducer - Part No. F732-60-B7-J, Single Shaft Right, 7/8" Bore, 6-3/4" High, 140TC NEMA
Item #: 91229773
Brand: Boston Gear
Model #: 52085
Exact Tooling IR#: 04 
Product Specifications 
 
 Centerline Distance (Decimal Inch)  
 3.250  
 
 Ratio  
 60:1  
 
 NEMA Size  
 140TC  
 
 PartNo  
 F732-60-B7-J  
 
 Shaft Style  
 Single Shaft Right  
 
 Bore Size (Decimal Inch)  
 0.875  
 
 Height (Inch)  
 6.75  
 
 Maximum Torque Inch/Lbs (Pounds)  
 2549.00  
 
 Maximum Input Horsepower  
 1.75  
 
 Output RPM at 1750 Input  
 29.0  
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Morse - 1.54 Centerline Distance, 5:1, 350 RPM Output, 3/4 Input Horsepower, 125 Lbs. Max Torque, Speed Reducer - 3/4" Shaft Diam, Single Shaft Left, 5/8" Bore, 5.13" Long x 3.69" Wide x 5.38" High, 56C NEMA, 41 In/Lb. Min Torque
Item #: 08433021
Brand: Morse
Model #: 154Q56L5
Exact Tooling IR#: 04 
Product Specifications 
 
 Centerline Distance (Decimal Inch)  
 1.540  
 
 Ratio  
 5:1  
 
 NEMA Size  
 56C  
 
 Shaft Style  
 Single Shaft Left  
 
 Bore Size (Decimal Inch)  
 0.625  
 
 Shaft Diameter (Decimal Inch)  
 0.7500  
 
 Height (Inch)  
 5.380  
 
 Length (Decimal Inch)  
 5.130  
 
 Width (Decimal Inch)  
 3.6900  
 
 Minimum Torque (In/Lb)  
 41.0  
 
 Maximum Torque Inch/Lbs (Pounds)  
 125.00  
 
 Minimum Input Horsepower  
 0.25  
 
 Maximum Input Horsepower  
 0.75  
 
 Output RPM at 1750 Input  
 350.0  
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