
Neodymium Anisotropic Sintered Ring Magnet
We propose a method to use materials tailored to your company.
Major Uses
- 1Spingle motor for HDDs, FDDs
- 2Servomotor for robots, machinery
- 3Electrical motors for power steering in automobiles, etc.
- 4Actuators
Features

- 1The cylindrical shape enables higher precision in external dimensions.
- 2As a rotor, can achieve uniform magnetic density flux distribution.
- 3Fastening the magnet is simple, enabling assembly-related cost reductions.
- 4Highly reliability due to enabling rotor construction from a single magnet.
- 5Optional magnetization, including free multiple magnetization, skew-type magnetization possible (Radial anisotropic magnet)
- 6Can obtain sine surface inductive flux distribution (multi-pole oriented magnet)
Representative Shape | ||
---|---|---|
Item | Radial Anisotropic Magnet | Multi-pole Oriented Magnet |
Magnet diameter (mm) | φ15~φ90 | φ8~φ43 |
Diameter rate | 0.75~0.95 | 0.6~0.8 |
Magnet length (mm) | 5~60 | 5~40 |
Number of poles | Optional | Optional |
Basic Precautions Before Using Magnets
Magnetic Materials Business Unit
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