700 Series Worm Reducers

Farm & Agriculture Market

Combines & Harvesters

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.