HRF721-10-B5-H-P14 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

always remember that the difference in the number of teeth between the internal gear and pinion should not be less than 15 (14 1/2° PA) or 12 (20° PA)

high speed input shaft above the oil level

Interchangeable with most metal units

or in any position so long as adequate lubrication is provided and end thrust is kept to design limits

Max P Value: 500 psi

Click here for spec sheets: CUCNPHA Spec Sheet

Click here for spec sheet: HUCP Spec Sheet

Click here for spec sheets: SUCSPA Spec Sheet

Click here for spec sheets: SUCNPFL Spec Sheet

Engineering Data

Click here for spec sheet: SBF Spec Sheet

Wiring diagram laser-marked on housing