Linear motors are becoming increasingly practical for general motion. Many are used for long strokes of a few feet or more. One new design, however, where the magnets move relative to a stationary ...

I blasted this neodymium magnet with a blow torch, and I accidentally killed it because it completely lost it magnetism.

The Switch, a supplier of permanent magnet (PM) machines for marine applications, has launched the PMM850M PM machine, a compact, high-efficiency solution designed to help shipowners lower fuel ...