50 hp 3600 RPM, 130-117/59 amps 208-230/460 Volts 50/60 Hz Three Phase MotorNEMA 324TSC frame Keyed Shaft 1 8/8" Diameter x 3 3/4"Service Factor: 1.15, Overload protection = NoneRigid Base Mount, Ball Bearings, Class F Insulation, Reversible1 Year Manufacture WarrantyGeneral purpose C-Face motor can be used for many applications requiring a three phase electric motor. Wiring diagram on motor name plate. ODP = Open Drip Proof. DC34