GP100 general purpose TEFC motors are available in two configurations they exceed NEMA Premium® efficiency with our exclusive, leading-edge, die cast copper rotor design (143T-256T) or meet NEMA Premium® efficiency with our die cast aluminum rotor design (143T-449T). Either way, these motors significantly reduce operating costs and pay for themselves in a short time through energy savings. These industry workhorses are ideal for use in material handling, pump, fan, compressor and other industrial applications. Siemens SIMOTICS AC Motor, Type GP100 4-Pole Continuous-Duty NEMA Low Voltage Standard, Series: 1LE2, General Purpose Motor Application, NEMA Premium® Efficiency, Squirrel Cage Rotor, Stone Gray Painted, 4:1 Constant Torque, 20:1 Variable Torque Special Features, 25 HP, 230/460 VAC, 30 A, 60 Hz Frequency, 3 ph, 1800 RPM Speed, 1 Speed, IP54 TEFC Enclosure, 284T Frame, CW/CCW Rotation, 1.15 Service Factor, Ball Bearing, 74 ft-lb Torque, Footed Mounting, -20 to 40 °C, Insulation Class: Class F, Cast Iron, 17.32 in H x 29.38 in W Dimensions