HRF721-50-B5-H-P19 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

Input Style: F Standard Quill Flange

Clamping coupling portion will not mar the shaft

They also offer excellent load and wear characteristics for continuous non-lubricated service

Design fully engages the shaft without marring

Straight/Spiral Tooth: Spiral Tooth

Heavy guage two-piece housing has rust proof plated finish

Spiral tooth Miter Gears are better suited for higher speeds and high torque applications

300 Series stainless steel housing

Numbered motor leads for quick and easy installation

Housings are made of aluminum alloy with all mounting surfaces precision machined

Keyless Rigid Coupling with high torque and overhung load capacity

No-shock starts