HRF730-50-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

They are spring set and electro-magnetically released

Reduction Type: Double Reduction Right Angle (WC/WD)

Boston Gear’s RULON 641 Bearings are designed to overcome the chronic problems that plague bearings used in food and pharmaceutical applications

They are also the smoothest

000 rpm with a simple valve in between the air source and air motor

Click here for spec sheet: UC Spec Sheet

15 service factor

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

Recommended Lubrication: Klubersynth UH1 6-460

The change gears we stock range from 20-tooth through 128-tooth gears

One-Piece Housing has rust-proof plated finish

Note: Because the efficiency of a worm gear drive depends on the lead angle and number of starts on the worm