40 hp 1800 RPM, 92.0/46.0 amps 230/460 Volts 60 Hz Three Phase MotorNEMA 324T Cast Iron frame Keyed Shaft 2 1/8" Diameter x 5 1/4"Service Factor: 1.15, Overload protection = NoneRigid Base Mount, Ball Bearings, Class F Insulation, Reversible1 Year Manufacture WarrantyFor use in cooling tower and evaporation cooler applications. Corrosion resistant, Inverter Duty (10:1 speed range). Wiring diagram on motor name plate. TEFC = Totally Enclosed Fan Cooled. GM61