LEESON® AC Motor, 4-Pole, Farm Duty Motors, Fan and Blower Motors, General Purpose HVAC Motors Application, 0.33 HP, 115/208 to 230 VAC, 3.8/1.9 A, 60 Hz Frequency, 1 ph ph, 1750 RPM Speed, 1 Speed, Totally Enclosed Nonvented (TENV) Enclosure, 48Y Frame, 1/2 in Dia x 2-1/2 in L Shaft, Selective CCW Rotation, 1 Service Factor, Ball Bearing, 16.53 ft-lb Torque, Rigid Base/Extended Thru-Bolt Mounting, 40 °C, Insulation Class: Class B, Rolled Steel, 10:1 Variable Torque Speed, 10.65 in L x 5.78 in W x 8.08 in H Dimensions