40 hp 3600 RPM, 90.0/45.0 amps 208-230/460V Three PhaseNEMA 286TS Frame Keyed Shaft 1 5/8" Diameter x 3 1/4"ODP; Service Factor: 1.15, Overload protection = NoneReversible, Rigid Base Mount, Ball Bearings, Class F Insulation"C" Dimension 23.5"1 Year Manufacture WarrantyGeneral purpose motor can be used for many applications requiring a three phase electric motor. Continuous Duty. Premium efficient. 40C Ambient Temp. Wiring diagram on motor name plate. ODP = Open Drip ProofModel DR75