1/2 hp 1200 RPM, 0.85 amps 575 Volts 50/60 Hz Three Phase MotorNEMA 56 frame Keyed Shaft 5/8" Diameter x 1 7/8"Service Factor: 1.15, Overload protection = NoneRigid Base Mount, Ball Bearings, Class F Insulation, Reversible1 Year Manufacture WarrantyGeneral purpose motor can be used for many applications requiring a three phase electric motor. Wiring diagram on motor name plate. TEFC = Totally Enclosed Fan cooled. T12S3G