700 Series Worm Reducers

Wastewater Market

Rectangular Sedimentation Tanks

Boston Gear

700 Series Worm Reducers


The modular worm gear construction of Boston Gear 700 Series speed reducers is the standard in the industry. A large selection of flanged and non-flanged models are available.

    • Reduction ratios from 100:1 to 10,000
    • Rugged cast iron housings
    • High-strength bronze worm gears mounted between heavy-duty tapered roller bearings
    • Large oil reservoirs provide efficient heat dissipation and lubrication for life
We are now a part of Regal Rexnord.