1 HP 1800/1200 RPM (2 speed), 7.0/3.7 amps 230V Volts 60 Hz Capacitor Start Motor5.6" Dia. Frame, Rolled Steel, Keyed Shaft 5/8" Diameter x 1 7/8"Service Factor = 1.0, Overload Protection: AutoBase Mount, Ball Bearings, Class B Insulation, Reversible1 Year Manufacture WarrantyBelt Drive Fan Motor for evaporative cooling units. Wiring diagram on motor name plate. ODP = Open Drip-Proof, C063FDJ4925012B