H721-100-H-P20 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

web with lightening holes

including plain

Little maintenance

Number of Threads: Single Thread

in one tooth increments

Traditional cost effective rigid coupling design

Fan Cooled Rating: No

Material: Glass Filled Teflon

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

worms and worm gears operating together must have the same diametrical pitch and threads

BLIND BORE Bearings are available on special order — minimum quantities will apply

• Superior Disc Life