1/4 HP 1075 RPM (2 speed), 5.7 amps 115V Volts 60 Hz PSC Motor48 Frame, Rolled Steel, Keyed Shaft 1/2" diameter x 3 5/8" longService Factor = 1.0, Overload Protection: AutoYoke Mount, Ball Bearings, Class B Insulation, CCW Lead End Rotation1 Year Manufacture WarrantyPoultry Fan Farm Duty Motor for use in poultry and livestock Houses. Wiring diagram on motor name plate. OPAO = Open Air-Over, K055DAC8802021B