1/2 hp 1800 RPM, 5.0/2.6 amps 115/230 Volts 60hz. Single Phase Motor NEMA 56H Frame Keyed Shaft 5/8" Diameter x 1 7/8" Capacitor Start Service Factor: 1.25, Overload protection = None Reversible, Resilient Base Mount, Ball Bearings, Class B Insulation ...