1 hp 900 RPM 1-Speed 5.2 amps 230V 60 hz.NEMA 56YZ Frame Shaft 3/4" x 3.25"; Rotation: CWSEAutomatic Overload ProtectionBall Bearings; TEAOClass f Insulation; Service Factor 1.01 Year mfg warrantyPermanent Split Capacitor Motor. Automatic Overload Protection. Continuous Duty; Totally Enclosed Air Over Enclosure; 40C Ambient Temperature.Agricultural Fan MotorK063DYJ4422021B, K63ZZDYJ-4422; Dayton 4M644