BOSTON GEAR Speed Reducer: 30:1, 58 RPM, 0.75 hp Input Max, 624 in-lb Output Max, Round
The BOSTON GEAR Speed Reducer (MPN SSF721-30K-B5-GS1) is a Washdown Duty Direct-Drive Right-Angle Speed Reducer with a 30:1 ratio. It delivers 58 RPM output, supports a maximum input of 0.75 hp, and provides up to…
SKU 3G-OTH-146577
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Product Description
The BOSTON GEAR Speed Reducer (MPN SSF721-30K-B5-GS1) is a Washdown Duty Direct-Drive Right-Angle Speed Reducer with a 30:1 ratio. It delivers 58 RPM output, supports a maximum input of 0.75 hp, and provides up to 624 in-lb of output torque. This unit features a round, 56C input flange design.
Frequently Asked Questions
What is a BOSTON GEAR washdown duty speed reducer used for?
A BOSTON GEAR washdown duty speed reducer is used in food processing, beverage, and pharmaceutical applications where equipment must withstand high-pressure cleaning. It reduces motor speed to 58 RPM while increasing torque to 624 in-lb, enabling reliable operation in wet, corrosive environments.
What are the specifications of the BOSTON GEAR SSF721-30K-B5-GS1 speed reducer?
The BOSTON GEAR SSF721-30K-B5-GS1 is a washdown duty direct-drive right-angle speed reducer with a 30:1 ratio. It delivers 58 RPM output, supports a maximum input of 0.75 hp, and provides up to 624 in-lb of output torque. It features a round, 56C input flange design.
Where to buy BOSTON GEAR speed reducers worldwide?
You can source the BOSTON GEAR SSF721-30K-B5-GS1 speed reducer worldwide through 3G Electric. As a global industrial equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to your facility. Contact us for availability and lead time.
How to select the right BOSTON GEAR speed reducer for an application?
To select the right BOSTON GEAR speed reducer, match the input horsepower (0.75 hp max), output torque (624 in-lb), and output speed (58 RPM) to your motor and load requirements. Ensure the 56C input flange and round mounting configuration fit your system. Consult a BOSTON GEAR catalog for exact sizing.
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3G Electric supplies BOSTON GEAR washdown duty direct-drive right-angle speed reducers. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.















