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Sleeve Coupling Flanges and Inserts

203 products
Sleeve coupling flanges and inserts connect two drive shafts to transmit torque while protecting equipment from shock, vibration, shaft misalignment, and end float. Sleeve coupling assemblies consist of two hubs or flanges with an insert, or flexible sleeve, that sits between them. Internal teeth on the flanges mate with external teeth on the sleeve to securely lock together under torque. Sleeve couplings don’t need lubrication and are suitable for use on pumps, blowers, mixers, compressors, and conveyors.