HRF721-40-B5-H-P17 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

Friction discs rotate with the motor shaft and are free to move axially on the hub

Click here for spec sheet: NANF Spec Sheet

Click here for spec sheet: SBLF-H4 Spec Sheet

Heavy guage one-piece housing has rust proof plated finish

Torque Rating: Not Rated in lb

Output Bore/Shaft Diameter: 1

These double C-Face Brakes are direct acting with only one moving part

Does not mar the shaft

Ball Bearing Type

the Bear-N-Bronz® material can be provided in different sizes

Material: Bronze