français (Canada)

Three Phase Open

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Our extensive line of General Purpose three phase open motors are available in cast iron and industrial steel. Designed for "general purpose" use means that these motors can be used in many applications. The Super E Motors (EM & CEM) provide NEMA Premium efficiency and are designed as standard to be inverter ready with wide variable torque speed ranges.


  • 1/4 ā€“ 450 hp
  • NEMA frame 482 ā€“ 449T
  • 200, 230/460, 460 and 575 volts
  • 60Hz designs with 50Hz information on 2, 4, 6 pole 1 ā€“ 125hp ratings
  • Suitable for inverter use per NEMA MG1 Part 
  • Designed for longevity with a 3 year warranty on premium efficient Super-EĀ® motors
  • Optimized airflow design providing higher horsepower in a smaller package
  • Locked DE bearing to allow mounting in any configuration
  • Class F insulation, 1.15 service factor
  • Heavy gauge steel or cast-iron frames, and gasketed conduit boxes
  • Motors with TR suffix have roller bearing for heavy belted loads

Common Applications

  • Compressors
  • Pumps
  • Fans
  • Conveyors
  • Material Handling
  • Machine Tool

501 catalog