N45 Arc Shaped Neodymium Magnets R53×R49×20°×25 for Motors & Wind Generators
Arc-shaped neodymium iron boron magnets designed specifically for motor and wind generator applications. These N45 grade magnets feature dimensions R53×R49×20°×25 and deliver exceptional magnetic performance for demanding industrial applications.
| Parameter | Specification |
|---|---|
| Shape | Arc shaped (customizable sintered NdFeB) |
| 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 |
| Working Temperature | N35≤80°C; N52≤70°C; N30SH≤150°C; N33AH≤240°C |
| Certifications | ROHS, SGS, ISO9001 |
- DC motors and linear motors
- Wind turbines and generators
- Electro-acoustic devices (speakers, headphones, microphones)
- Electric products (sensors, relays, meters)
- Medical equipment and health care devices
- Magnetic separators and holders
Samples available; production quantities from 10pcs to 500,000pcs depending on specifications.
3-10 days for samples; 10-30 days for production orders (based on stock availability).
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 export to Europe, North America, Southeast Asia and other global markets.
Small orders: T/T, Western Union, PayPal, Escrow (full payment in advance)
Large orders: T/T, L/C, D/P, D/A, Western Union, Escrow (30% deposit, 70% before shipping)
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