3/4 hp 1800 RPM, 2.7/1.3 amps 208-230/460 Volts 3 phase MotorNEMA 56C Frame Keyed Shaft 5/8" Diameter x 1 7/8"Face Mount-No Base6 Foot PoundsService Factor: 1.25, Overload protection = NoneReversible, Ball Bearings, Class F InsulationTEFC = Totally Enclosed Fan-Cooled40C Ambient Temp.1 Year Manufacture WarrantyUnimount Brake MotorModel CE51