Custom Multi-Pole Magnetized Neodymium Magnets – Radial/Axial Multi-Pole Ring & Block Magnets for Motors, Sensors & Encoders
Precision Multi-Pole Magnetization for Motors, Encoders, Sensors & Robotics
Key Advantages
✔ High-Precision Multi-Pole Magnetization
- 8 poles, 12 poles, 16 poles, 24 poles, 36 poles, 50 poles, 100 poles, 200+ poles customizable
- Uniform pole distribution, small tolerance, stable signal output
- High consistency for mass production
- No weak poles, no missing poles, no signal deviation
✔ Multiple Magnetization Types
- Radial multi-pole: Outer/inner circumference magnetization (for motors & encoders)
- Axial multi-pole: End-face circumferential poles (for sensors & rotors)
- Face multi-pole: Flat surface multi-pole (for linear encoders & modules)
✔ Wide Shape Compatibility
- Ring multi-pole magnets (most popular for motors)
- Block multi-pole magnets (for linear sensors)
- Disc multi-pole magnets (for small encoders)
- Special-shaped multi-pole magnets (custom design)
✔ High Performance & Stability
- N35–N52, SH, UH, EH high-temperature grades available
- Working temp up to 150°C for automotive & industrial use
- NiCuNi, epoxy, gold coatings for anti-corrosion
- Dimensional tolerance ±0.03mm for high-precision assemblies
✔ Professional Customization
- Custom poles, size, thickness, magnetization direction
- Support drawings, samples, technical design
- Provide magnetic test reports
- Fast prototype & mass production
| Item |
Details |
| Material |
NdFeB (Neodymium-Iron-Boron) |
| Grades |
N35–N52, SH, UH, EH |
| Shape |
Ring, Block, Disc, Custom |
| Pole Count |
8–200+ poles customizable |
| Magnetization |
Radial multi-pole, Axial multi-pole, Face multi-pole |
| Coating |
NiCuNi, Epoxy, Zn, Gold |
| Tolerance |
±0.03mm ~ ±0.1mm |
| Working Temp |
80°C–150°C |
| Application |
BLDC motors, encoders, Hall sensors, robotics, automotive |