5 HP 3600 RPM (1 speed), 21.5 amps 230V Volts 60 Hz Capacitor Start/Run Motor56 Frame, Rolled Steel, Keyed Shaft 7/8" Diameter x 2 3/8"Service Factor = 1.0, Overload Protection: ManualRigid Base Mount, Ball Bearings, Class F Insulation, CCW drive end1 Year Manufacture WarrantyMotor for air compressor requiring a high break-down torque. Wiring diagram on motor name plate. ODP = Open Drip-Proof, T063CJW2054013B