Baldor-Reliance Super-E® AC Motor, C-Face, Close Coupled Pump Motor, General Purpose AC Motor Application, Continuous Duty Motor Special Features, 40 hp, 208/230/460 V AC, 45/90/100 A, 60 Hz Frequency, 3530 rpm Speed, 1 Speed, TEFC Enclosure, 324JM Frame, 1-1/4 in Shaft, Reversible Rotation, 1.15 Service Factor, Ball Bearing, 59.5 ft-lb Torque, F1 Foot Mounting, 40 deg C, Insulation Class: Class F, Cast Iron, 30.64 in L Dimensions