Marathon® MicroMAX® AC Motor, 4-Pole Continuous Duty, Inverter Ready Special Features, 1.5 HP, 230/460 VAC, 4.8/2.4 A, 60 Hz Frequency, 3 ph ph, 1755 RPM Speed, 1 Speed, Totally Enclosed Nonvented (TENV) Enclosure, 145TC Frame, 0.88 in Dia x 2.12 in L Shaft, Reversible Rotation, 1 Service Factor, Ball Bearing, 9.1 ft-lb Torque, Bolt-On/C-Face/Footed/Rigid Base Mounting, 40 °C, Insulation Class: Class H, Rolled Steel, 1000:1 Constant Torque Speed, 13.48 in L x 6.5 in W x 8.98 in H Dimensions