HRF721-50-B5-H-P20 Right Angle Hollow Shaft Worm Gear Speed ReducerOur standard 700 Series the heart of Boston Gear's speed reducer product line has been serving many industries reliably for over 40 years. Its proven modular design has set the industry standard for performance and is the most imitated product in today's worm gear speed reducer market. But why settle for a knock off when you can have the original from Boston Gear. Specifications Reducer Material Paint: Cast Iron, Standard Paint Reduction Type: Single

Reducer Material/Paint: Cast Iron

Boston Air Motors can be stalled or overloaded for long periods of time without damage

Click here for spec sheet: HUCPA Spec Sheet

Click here for spec sheet: NAT Spec Sheet

Click here for spec sheets: SUCSFX Spec Sheet

• Continuous Duty

If power fails

Input Style: RF Coupled Flange

full-depth system gears

It is particularly suited for moderate to heavy loads at normal to relatively high speeds

Be sure to ask for the Boston Gear compound steel bushings designed specifically for use with these gears

Click here for spec sheets: CUC Spec Sheet