Archive > 2019 > October 2019 > Motors without Rare-Earth Magnets: What Are the Options

Motors without Rare-Earth Magnets: What Are the Options - October 2019

George Holling

The article "Motors without Rare-Earth Magnets: What Are the Options" appeared in the October 2019 issue of Power Transmission Engineering.

Summary
Lower-cost motor technologies exist that can be an attractive alternative to neo-based BL PM motors - and are not subject to unpredictable supply chains

Keywords
motors, synchronous reluctance motors, switched reluctance motors, step motors, rare-earth materials

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