Baldor’s extensive line of General Purpose motors are available in Open Drip-proof and TEFC construction in both single and three phase. Horsepower sizes available from stock range from 1/12 HP through 1500 HP. Designed for General purpose use means that these motors can be used in applications which include compressors, pumps, fans, conveyors, material handling, machine tools and many others. Heavy gauge steel and cast iron frames. Ball bearings. ISR (Inverter Spike Resistant) copper windings. Low-loss electrical grade lamination steel. Three year warranty. Typical applications include operations where continuous or frequent duty is required. Super-E Motors are designed to conserve energy over extended time periods. Class F insulated, 1.15 service factor. Inverter rated per NEMA MG1 Part 188.8.131.52. Suitable for variable torque applications and constant torque speed range with properly sized and adjusted variable frequency drives.