Arc-Shaped NdFeB Magnets with Epoxy Coating
High-Performance Rare Earth
Magnets for Precision Applications
Maximum Energy Product
Epoxy Corrosion Protection
Precision Arc Geometry
Customizable Dimensions
Why Choose Our Arc-Shaped NdFeB Magnets?
- Superior Magnetic Strength: Highest grade NdFeB material with Br up to 14,500 Gauss
- Enhanced Durability: Epoxy coating provides excellent corrosion resistance
- Precision Engineering: Tight tolerance arc design for perfect fitment
- Temperature Resistant: Operating temperature up to 150°C (302°F)
- Cost-Effective</strong》: Superior performance-to-price ratio compared to alternatives
- Versatile Applications: Ideal for motors, sensors, medical devices, and industrial equipment
Technical Specifications
| Material | Neodymium Iron Boron (NdFeB) |
| Grade | N35, N38, N42, N45, N48, N52 available |
| Coating | Epoxy (Ni-Cu-Ni base with epoxy finish) |
| Shape | Arc/Segment (Custom angles available) |
| Maximum Energy Product (BH)max | 35-52 MGOe |
| Working Temperature | Up to 150°C (302°F) |
| Corrosion Resistance | Excellent |
Applications & Benefits
Electric Motors
Perfect for brushless DC motors, servo motors, and generators where arc shape optimizes magnetic circuit
Medical Devices
Epoxy coating ensures biocompatibility and safety for MRI, surgical instruments, and medical equipment
Sensors & Actuators
Precise arc geometry enables accurate positioning and sensing in automotive and industrial applications
Key Advantages
Long Service Life
Epoxy coating prevents corrosion, ensuring stable performance over extended periods
Custom Designs
Available in various arc angles, thicknesses, and magnetizations to match your specific needs
Quality Assurance
100% tested for magnetic properties, dimensional accuracy, and coating integrity
Global Certifications
Compliant with RoHS, REACH, and ISO 9001:2015 quality standards
Ready to Order Your Custom Arc Magnets?
Get a free quotation and technical consultation within 24 hours
Minimum Order: 100 pcs | Lead Time: 2-4 weeks
Frequently Asked Questions
Can you customize the arc angle and dimensions?
Yes, we can produce arc magnets with angles from 30° to 180° and custom radii according to your drawings.
What is the difference between epoxy and nickel coating?
Epoxy coating provides better corrosion resistance in humid environments, while nickel offers better mechanical protection.
Do you provide magnetization services?
Yes, we can magnetize in various patterns: radial, parallel, or multi-pole according to your requirements.
