1/2 HP 1800 RPM (1 speed), 5.4/2.7 amps 115/230V Volts 60 Hz Capacitor Start Motor56 Frame, Rolled Steel, Keyed Shaft 5/8" diameter x 1 7/8" longService Factor = 1.25, Overload Protection: AutoRigid Base Mount, Ball Bearings, Class B Insulation, Reversible Rotation1 Year Manufacture WarrantySingle phase farm fan motor for poultry and livestock houses. Wiring diagram on motor name plate. TEAO = Totally-Enclosed Air-Over, R063DRT0251012B