Products
Ring Neodymium Magnets
High-performance ring magnets for motors, sensors, and applications requiring uniform magnetic fields.
Quick Selection Guide
- Rotational systems or multi-pole designs→ Ring magnets
- High magnetic performance → N42–N52
- Operating temperature >100°C → H / SH grades
Other engineering notes:
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- Higher (BH)max grades provide greater magnetic output
- Higher Hcj grades offer better resistance to demagnetization at elevated temperatures
- Radial or multi-pole magnetization may require specialized tooling
Available Specifications
- Size Range (OD×ID×T): 5–150 × 1–120 × 1–50 mm
- Standard Tolerance: ±0.05 mm
- Available Grades: N35–N52 (N, M, H; SH/UH upon request)
- Coating Options: Ni-Cu-Ni, Zn, Epoxy
- Magnetization Direction: Axial or radial (Multi-pole upon request)
Custom sizes, tolerances, coatings, and magnetization upon request.
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