LEESON® AC Motor, Type TF Continuous Duty, Compressor Motors, Fan & Blower Motors Application, 4-Pole, B NEMA Design Special Features, 1/2 hp, 208 to 230/460 VAC, 2.1 to 2.2/1.1 A, 60 Hz Frequency, 1725 rpm Speed, 1 Speed, TEFC Enclosure, 48 Frame, 5/8 in Dia Shaft, Reversible Rotation, 1.149 Service Factor, Ball Bearing, Rigid Mounting, 40 deg C, Insulation Class: Class B, Rolled Steel, 9.94 in L x 7.85 in W x 6.62 in H Dimensions