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The permanent magnet synchronous motors can achieve IE4 / IE5 Super Premium Efficiency level with a compact motor structure.

The permanent magnet motor solution could replace:

  • Traditional AC motor, frequency converter and gear box combination
  • Traditional slow speed AC motor, typically 10-16-pole or slower with frequency converter
  • Variable speed DC drive system with gear box

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Product Range


IE4 / IE5

Power Range


Frame Size


IP Degree


Insulation Class


Material of Frame



Energy Saving, Easy to Maintain

Comparing with the standard AC motors, the permanent magnet motor can achieve IE4 / IE5 Super Premium Efficiency level, the max efficiency can be 97%.
Instead of combination of traditional AC motor and speed reduce device, it can avoid the maintain of the speed reduce device, and also avoid mechanical power transmission losses caused by it.

Compact Structure

The motors can achieve IE4 / IE5 Super Premium Efficiency level with a more compact motor structure comparing with standard AC motors.

Suitable for Viriable Speed at Low Frequency with Quick Action

Designed for operation with variable speed drives, comparing with traditional AC motor, the speed is higher at low frequency. The motor can quickly change it's speed and greatly improve your production efficiency and save your operation cost.

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As a professional electric motor manufacturer and factory in China, HFM has been in the electric motor industry for over 30 years.

Whether you need:

Just contact us, HFM can always satisfy your different needs.

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