HRF721-20-B7-H-P23 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

Pre-Lubricated: No

Click here for spec sheet: SALP Spec Sheet

the SNASFCS has an eccentric locking bearing insert

And remember that spur gears and rack are available via our Guaranteed Same Day Shipment Program

non-self-centering design for use in counter-bored components

High axial load capacity

medium taper

Click here for spec sheets: SUCNPF Spec Sheet

Material: Delrin

Click here for spec sheets: SUCTPA Spec Sheet

Click here for spec sheet: SA Spec Sheet

For shafts at 90°