HRF721-20-B5-H-P16 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

leaded tin bronze

and cast iron to suit your application’s requirements

self-centering design for use in through-bored components with extremely high torque and/or bending requirements

Splines in crease disc life because the many con tact points between hub and discs reduce the concentration of stresses encountered with non-splined hubs having only a few contact points

the brake will immediately set and hold

Click here for spec sheets: BUCTFB Spec Sheet

Bost-Bronz® bearings are also highly versatile and can be used for production and replacement requirements throughout general industry

Click here for spec sheets: CUCTFB Spec Sheet

Pre-Lubricated: Yes

Material: Molded Delrin

Click here for spec sheets: SSBSLF Spec Sheet

and steel gear rack in 1