What Are Ring Magnets Used For?

Ring magnet is hollow circular permanent magnet with a central mounting hole, widely used across industrial, electronic and commercial fields. Made of high-performance neodymium material, strong ring magnet boasts powerful magnetic strength, stable physical properties and long service life.

The unique hollow structure is the biggest highlight of the ring magnets. They enable flexible installation on shafts, bolts and sensor parts, making it ideal for precision mechanical assembly. They are extensively applied in speakers, small motor, generator, magnetic filters and automotive electronic devices.

We provide ring magnets in common grades from N35 to N52, with nickel, zinc and epoxy surface coatings to resist rust and abrasion. Custom sizes and specifications are available to meet diverse ring magnet for industrial use demands for different equipment scenarios.