1 hp 1800 RPM, 11.0-9.2/5.5-4.7 amps 1100-120/200-240V Volts 60 Hz Capacitor Start/Run 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. T063CHS1899015B