Baldor-Reliance Super-E® AC Motor, C-Face, Close Coupled Pump Motor, General Purpose AC Motor Application, Continuous Duty Motor Special Features, 25 hp, 230/460 VAC, 28/56 A, 60 Hz Frequency, 3510 rpm Speed, 1 Speed, TEFC Enclosure, 284JM Frame, 1-3/8 in Shaft, Reversible Rotation, 1.15 Service Factor, Ball Bearing, 37.3 ft-lb Torque, F1 Foot Mounting, 40 deg C, Insulation Class: Class F, Cast Iron, 26.96 in L Dimensions