H721-30-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

Weight: 29

allowing them to spin on an intermediate shaft

Little maintenance

They withstand extreme temperatures from -400° to +550° F

Keyway: No KWY or Setscrew

Click here for spec sheets: SUCSFL Spec Sheet

Material: Delrin

All Boston Gear change gears are manufactured with a double key to accept the compound steel bushings that connect two gears together

Click here for spec sheet: SA Spec Sheet

oil-impregnated

These unique two-piece rigid clamping couplings come with an undersized ID

For shafts at 90°