Neodymium Arc Segment Magnets for Rotors - N35 to N52 Grade with ±0.05mm Tolerance and 80-240°C Temperature Range
Neodymium arc segment magnets, composed of neodymium, iron, and boron (NdFeB), are precision-engineered permanent magnets manufactured through high-pressure sintering processes. These curved neodymium magnets are specifically designed for rotor applications in various industrial systems.
| Parameter | Specifications |
|---|---|
| Shape | Arc shaped (Customizable sintered NdFeB magnets) |
| Material | NdFeB (Neodymium Iron Boron) |
| Coating Options | Ni-Cu-Ni, Nickel, Zn, Gold, Silver, Copper |
| Size Tolerance | ±0.05mm or ±0.1mm |
| Magnetization Direction | Thickness, Length, Axially, Diameter, Radially, Multipolar |
| Available Grades | N33-N52; N33M-N50M; N33H-N48H; N30SH-N45SH; N30UH-N40UH; N28EH-N38EH; N28AH-N35AH |
| Remanence (Br) | N35 (11.8-12.2 kgs); N52 (14.4-14.8 kgs) |
| Coercivity (Hcj) | N35 ≥955 ka/m; N52 ≥876 ka/m; N30SH ≥1353 ka/m |
| Working Temperature | N35 ≤80°C; N52 ≤70°C; N30SH ≤150°C; N33AH ≤240°C |
- Electric motors and generators
- Wind turbine systems
- Automotive components
- Audio systems and speakers
- Magnetic sensors and separators
- Medical equipment and instruments
- Aerospace and communication systems
Our manufacturing processes are certified with ROHS, SGS, and ISO9001 standards, ensuring consistent quality and performance across all product batches.
For accurate pricing and delivery information, please provide:
- Material type and required grade
- Detailed dimensions and tolerances with drawings
- Preferred coating type
- Intended application
- Maximum working temperature
- Required quantity
- Magnetization requirements and direction
Established in 2008, our 3000 square meter facility in Dongguan features advanced production equipment and rigorous testing protocols. We export globally to Europe, North America, Southeast Asia, and other international markets.
Minimum Order Quantity: From 10pcs to 500,000pcs depending on specifications
Sample Orders: Available upon request
Delivery Time: 5-30 days based on quantity and customization requirements
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Have questions about our products or want to discuss a custom order? Our team is ready to help you.