N52 Neodymium Permanent Magnet Sheet for Power Generators
Product Overview
The N52 Neodymium Permanent Magnet Sheet is engineered for high-efficiency power generation systems. Manufactured from sintered NdFeB (Neodymium-Iron-Boron), this magnet sheet delivers exceptional magnetic force, excellent stability, and long service life even under demanding operating conditions.
With its ultra-high energy product and strong coercivity, this magnet is widely used in generators requiring compact design, high output, and reliable long-term performance.
Key Material & Magnetic Features
Sintered NdFeB Permanent Magnet
NdFeB magnets represent the third generation of rare-earth permanent magnets and offer the highest magnetic performance available today. Compared with traditional magnetic materials, they provide:
- High remanence and strong magnetic force
- Excellent resistance to demagnetization
- High performance-to-cost ratio
- Flexible processing into complex shapes and thin sheets
Common Specifications
| Item |
Specification |
| Magnet Grade |
N33 – N52 (Customized) |
| Material |
Sintered NdFeB (Neodymium Iron Boron) |
| Shape |
Sheet / Block / Disc / Ring / Arc / Irregular (Custom) |
| Magnetization Direction |
Axial, Diametrical, Radial, Thickness, Multi-pole (Custom) |
| Surface Coating |
Ni-Cu-Ni, Zinc, Epoxy, Gold, Silver, Chrome (Optional) |
Maximum Operating Temperature by Grade
| Grade |
Max. Operating Temperature (°C) |
| N35 – N52 |
≤ 80°C |
| N35M – N52M |
≤ 100°C |
| N35H – N50H |
≤ 120°C |
| N33SH – N45SH |
≤ 150°C |
| N30UH – N40UH |
≤ 180°C |
| N30EH – N35EH |
≤ 200°C |
| N28AM – N33AM |
≤ 230°C |
Application Scenarios
| Industry |
Typical Applications |
| Power Generation |
Permanent magnet generators, alternators, micro-generators |
| Renewable Energy |
Wind turbines, hydroelectric generators |
| Industrial Equipment |
High-efficiency motors, magnetic drive systems |
| Automotive |
Electric vehicle motors, auxiliary power systems |
| Aerospace & Medical |
Precision magnetic components and energy devices |
Why Choose Voyage Metal?
- Strict quality control from raw material to final inspection
- Support for custom dimensions, magnet grades, and coatings
- Stable supply for bulk and long-term projects
- Professional technical support for generator applications
FAQ
Can the magnet sheet be customized in size and magnetization?
Yes. We support full customization including size, thickness, shape, coating, and magnetization direction to meet your specific generator design requirements.
Is N52 suitable for high-temperature environments?
Standard N52 magnets operate up to 80°C. For higher temperature requirements, we recommend M, H, SH, UH, or EH grades.
How do you ensure product quality?
Pre-production samples are approved before mass production, and final inspection is conducted prior to shipment to ensure consistent magnetic performance and dimensional accuracy.
How can I request a quotation or technical support?
Please contact us via Contact Us or email [email protected]. Our team will respond within 24 hours.