21 Series Squirrel Cage Induction Motors

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The 21 Series offers advanced technology, focusing on application requirements, high quality, low cost, and high performance.

21 Series Squirrel Cage Induction Motors Features and Benefits
Design Feature
Customer Benefit

CAE Technique Develops High-Efficiency

CAE Technique analysis of motor factors that effect high efficiency:

  • Heat transfer
  • Flux density distribution of core
  • Cooling characteristics
  • Deformation of stator coil end

Advanced Insulation Technique

  • The evolution of insulation materials and manufacturing techniques result in a longer life
  • Surge capability for inverter drive applications

Full Data Service

Performance data, drawings and technical details are provided in electronic format

High Quality and Reliability

  • Improvements for the 21 Series are based on operation in the field and input from our customers
  • Highly reliable insulation, low vibration, suitable bearing selection and component standardization contribute to quality and reliability

Easy Maintenance and Customer Support

  • L10 life of rolling bearings is 100,000 hours; extended re-greasing interval
  • World wide standard sleeve bearing
  • After sales service is available through TMEIC

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