1/2 hp 1800 RPM, 8.8/4.2-4.4 amps 115/208-230 Volts 60hz. Capacitor Start Motor NEMA 56C frame, C-face, Keyed Shaft 5/8" Diameter x 1 7/8" Service Factor: 1.15, Overload protection = Manual Rigid Base, Reversible, Ball Bearings, Class B Insulation ...