Baldor-Reliance Super-E® AC Motor, Air Conditioner Motor, Blower and Fan Motor, General Purpose HV AC Motor Application, Continuous Duty Motor Special Features, 15 hp, 208/230/460 V AC, 18.1/36.2/38 A, 60 Hz Frequency, 1765 rpm Speed, 1 Speed, TEFC Enclosure, 254T Frame, 1-5/8 in Shaft, Reversible Rotation, 1.15 Service Factor, Ball Bearing, 44.5 ft-lb Torque, F1 Foot Mounting, 40 deg C, Insulation Class: Class F, Cast Iron, 23.28 in L Dimensions