1/2 hp 1200 RPM, 10.4/5.1-5.2 amps 115/208-230V Volts 60 Hz Capacitor Start MotorNEMA 56 Frame, Rolled Steel with Cast Aluminum End Bells, Keyed Shaft 5/8" Diameter x 1 7/8"Service Factor: 1.15 Overload protection = NoneRigid Mount, Ball Bearings, Class B Insulation, Reversible1 Year Manufacture WarrantyFor used on air compressors, pumps, and conveyor requiring high starting torque. Wiring diagram on motor name plate. TEFC = Totally Enclosed Fan Cooled. C063JHB5372015B