Most Powerful N40 Neodymium Magnets Customization Abrasion Resistance
Price:
As negotiation
MOQ:
100pcs
Delivery Time:
20-25days
Brand:
UNMAG
Product Description
Most Powerful N40 Neodymium Magnets Customization with Abrasion Resistance
Product Overview
Sintered Neodymium Magnets are rare earth magnets made of Neodymium Iron Boron (NdFeB). These powerful permanent magnets offer the highest magnetic properties available, certified with ISO9001, IATF16949, and ISO14001 standards. Designed for demanding applications, they operate effectively in temperatures ranging from 80°C to 220°C.
Key Specifications
| Attribute | Value |
|---|---|
| Grade | N35-N52, 35M-50M, 35H-48H, 30SH-45SH |
| Material | Neodymium Iron Boron (NdFeB) |
| Magnetic Orientation | Customizable |
| Working Temperature | 80~220°C |
| Shape | Block, Arc, Ring, Customized |
| Application | New Energy Cars, Wind Power Generation, Servo Motors, Traction Motors |
| Coating | Nickel, NiCuNi, Zinc, Epoxy |
Physical Properties
| Parameter | Value | Unit |
|---|---|---|
| Curie Temperature | 310～380 | ℃ |
| Relative Recoil Permeability | 1.02～1.05 | |
| Reversible Temperature Coefficient of Br (20~100℃) | -0.09～-0.13 | %/℃ |
| Density | 7.50～7.70 | g/cm³ |
| Vickers Hardness | 550～700 | |
| Compressive Strength | 800 ~1050 | MPa |
| Electric Resistivity | 150 | μΩ·cm |
Key Features
- Superior Magnetic Strength: Highest performance among permanent magnets
- Wide Grade Range: Available from N35 to N52 and specialized grades
- Customizable: Various shapes, coatings, and magnetic orientations
- High Temperature Resistance: Stable performance up to 220°C
- Industry Certifications: ISO9001, IATF16949, ISO14001 compliant
Applications
These high-performance neodymium magnets are ideal for demanding applications including:
- Electric vehicle traction motors
- Wind turbine generators
- Precision servo motors
- Industrial automation systems
- Renewable energy solutions
Tolerance Control
| Dimension | Range (mm) | Tolerance (mm) |
|---|---|---|
| Wall Thickness | T≤10 | ±0.04 |
| 10<T≤30 | ±0.05 | |
| 30<T≤50 | ±0.06 | |
| Length | L≤10 | ±0.04 |
| 10<L≤30 | ±0.05 | |
| L>50 | ±0.08 |
Customization & Manufacturing
Available in standard sizes up to 200mm length, 100mm width, and 1.5-50mm thickness. Custom shapes and specifications can be manufactured to meet specific application requirements.
Packaging & Shipping
Magnets are carefully packaged in protective materials (bubble wrap, foam) or secure wooden crates for larger orders. Expedited shipping options available with proper labeling for safe transportation.
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Xiamen Un Magnet Co.,Ltd.
Location
Room 503,Building C,No.319,Hubin East Road,Xiamen,China
Contact Person
Sales Department