Solid Shaft Couplings

Our Solid Shaft Couplings are machined from high quality bar steel, with standard keyseats and hollow head set screws, available with bore sizes ranging from 1/4" to 2-1/4" with and without keyways, denoted by "KW". Black Oxide surface finish produces a fine glossy finish while increasing holding power and resisting corrosion. A Solid Shaft Coupling has no flexibility but can effectively be used to connect two shafts to make a permanent joint. The Solid Shaft Coupling is designed to be capable of transmitting the full torque load capacity of the shaft.