HRF721-10-B5-H-P21 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

14 1/2° PA gears are used extensively because of lower backlash and smoother

web with lightening holes

Click here for spec sheet: SNASP Spec Sheet

Click here for spec sheet: UCFL Spec Sheet

Max PV Value: 50

Click here for spec sheets: SUCSFCS Spec Sheet

High starting torque

Ideal for space constrained areas

• Standard NEMA Voltages/Frequencies

Release is instantaneous

Welded-on conduit box for superior durability and sealing

Click here for spec sheets: SUCNPPA Spec Sheet