HRF730-20-B9-H-P31 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

maintaining like-new output for thousands of hours of use

Keyway: Yes

No control equipment is required

Step Down Adapters are ideal for making the shaft smaller

Max P Value: 1

Center Distance: 3

Click here for spec sheets: CUCNPFL Spec Sheet

Click here for spec sheet: HUCT Spec Sheet

Boston Air Motors are ideal for use in flammable or explosive applications

A shifting of the valve changes direction–even when the air motor is running full open

Release is instantaneous