Marathon® Globetrotter® AC Motor, 2-Pole Continuous-Duty, General Purpose AC Motors Application, Inverter Ready Special Features, 10 HP, 230/460 VAC, 23.6/11.8 A, 60 Hz Frequency, 3 ph ph, 3518 RPM Speed, 1 Speed, Totally Enclosed Fan Cooled Enclosure, 215T Frame, 1.38 in Dia x 3.38 in L Shaft, Reversible Rotation, 1.15 Service Factor, Ball Bearing, 18.9 ft-lb Torque, Rigid Base Mounting, 40 °C, Insulation Class: Class F, Cast Iron, 10:1 Constant Torque Speed, 10:1 Variable Torque Speed, 20.03 in L x 14.25 in W x 12.73 in H Dimensions