1C240SF Heavy Duty QD Sheave 460" Long Safety Relief Valves guard against

Safety Relief Valves guard against over pressure conditions in compressors and other pressure vessels

heavy shock load absorption and back idler driven lawn and garden equipment

Because Boston Air Motors go to work with air-cushioned smoothness they cut stress on your equipment

Our standard 700 Series - the heart of Boston Gear's speed reducer product line - has been serving many industries reliably for over 40 years

microprocessor based

1C240SF Heavy Duty QD Sheave 460" Long Safety Relief Valves guard against1C sheaves are precision machined from gray cast iron, statically balanced, painted with baked enamel finish and are individually packaged. Sheaves are bored to accept QD style bushings. Order bushings separately. The last 1 or 2 letters of the sheave part number designates the QD bushing size. Click Here for Catalog Page