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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