Baldor-Reliance Super-E® AC Motor, Chiller/Cooling Tower Motor Application, Continuous Duty Motor Special Features, 15 hp, 230/460 V AC, 20/40 A, 60 Hz Frequency, 1180 rpm Speed, 1 Speed, IP55, TEAO Enclosure, 284T Frame, 1-7/8 in Shaft, Reversible Rotation, 1.15 Service Factor, Double Sealed Bearing, 66.5 ft-lb Torque, F1 Foot Mounting, 40 deg C, Insulation Class: Class F, Cast Iron, 25.63 in L