Arc Shaped Neodymium Motor Magnets N38H Grade for Wind Generators with 200°C Max Temperature
High-performance arc-shaped neodymium magnets designed for demanding applications including wind generators, motors, and industrial equipment. These N38H grade NdFeB magnets offer exceptional magnetic strength and thermal stability.
- High coercive force with maximum operating temperature up to 200°C
- Superior magnetic strength compared to SmCo, AlNiCo and Ferrite magnets
- Multiple coating options including Ni-Cu-Ni, Zn, Gold, Silver, and Copper
- Precision manufacturing with size tolerance of ±0.05mm or ±0.1mm
| Parameter | Specification |
|---|---|
| Shape | Arc shaped (custom shapes available) |
| Material | NdFeB (Neodymium Iron Boron) |
| Grade | N33-N52; N33M-N50M; N33H-N48H; N30SH-N45SH; N30UH-N40UH; N28EH-N38EH; N28AH-N35AH |
| Coating | Ni-Cu-Ni, Nickel, Zn, Gold, Silver, Copper etc. |
| Size Tolerance | ±0.05mm or ±0.1mm |
| Magnetization Direction | Thickness, Length, axially, diameter, radially, multipolar |
| Applications | Wind turbines, motors, sensors, speakers, magnetic tools, automotive systems |
| Certifications | ROHS, SGS, ISO9001 |
| Delivery Time | 3-10 days for samples, 10-30 days for orders |
| Grade | Br (kGs) | Hcj (kA/m) | TW (°C) |
|---|---|---|---|
| N35 | 11.8-12.2 | ≥955 | ≤80 |
| N52 | 14.4-14.8 | ≥876 | ≤70 |
| N30SH | 10.8-11.2 | ≥1353 | ≤150 |
| N33AH | 10.8-11.2 | ≥2785 | ≤240 |
- Material type and grade required
- Size and shape with dimensions and tolerances
- Coating specification
- Application details
- Maximum working temperature
- Quantity requirements
- Magnetization requirements and direction
Established in 2008, Dongguan Vision Plastics Magnetoelectricity Technology Co., Ltd. is a high-tech manufacturer specializing in permanent neodymium and ferrite magnets. With 3000 square meters of production area and first-class equipment, we serve customers worldwide with superior quality, competitive pricing, and prompt delivery.
Standard packaging includes box cartons with plastic sacks or composite board boxes for sea and air transportation. Custom packaging available upon request.
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