MOTORBOSS Direct Drive Fan/Blower, Fan & Blower Motors Application, 3/4 hp, 115 VAC, 9.5 A, 60 Hz Frequency, 1 ph, 1075 rpm Speed, 3 Speed, Open Air Over Enclosure, 48 Frame, 1/2 in Dia x 4 in L Shaft, Reversible Rotation, 1 Service Factor, Self-Aligning Ball Bearing, 86.3 oz-ft Breakdown, 12.05 oz-ft Locked Rotor Torque, Band/Hub/Stud Mounting, 40 deg C, Insulation Class: Class B, Rolled Steel, 5.6 in Dia Dimensions