WEG AC Motor, Continuous-Duty, General Purpose AC Motors Application, 50 hp, 208/230/460 V AC, 131 to 118/59.2 A, 60 Hz Frequency, 3 ph, 1775 rpm Speed, 1 Speed, TEFC Enclosure, 324/6TC Frame, 2-1/8 in Dia x 5-1/4 in L Shaft, CW/CCW Rotation, 1.25 Service Factor, Ball Bearing, 146 ft-lb Torque, C-Face Footed Mounting, -20 to 40 deg C, Insulation Class: Class F, Cast Iron, 20:1 Constant Torque Speed, 1000:1 Variable Torque Speed, 31.116 in L Dimensions