1/3 hp 1800 RPM, 3.9/1.9 amps 115/230 Volts 60hz. single Phase MotorNEMA 56 Frame Keyed Shaft 5/8" Diameter x 1 7/8"Service Factor: 1.35 - overload protection = NoneReversible - Rigid Base Mount - Ball Bearings - Class B Insulation1 Year Manufacture WarrantyGeneral purpose motor can be used for many applications requiring a single phase Electric motor. Motor has a rigid base mount with a keyed shaft. Wiring diagram on motor name plate. ODP = Open Drip Proof.T055CNT1500012B