Neodymium Arc Magnets

Neodymium arc magnets are powerful, rare-earth magnets designed with a curved shape, making them ideal for motors, generators, and magnetic bearing applications. Their high magnetic strength and precision engineering ensure efficient performance in industrial, automotive, and renewable energy sectors. With various sizes, grades, and corrosion-resistant coatings available, our neodymium arc magnets offer durability and reliability for demanding applications. Whether for electric motors, wind turbines, or other high-performance systems, these magnets provide exceptional power and efficiency.

Description:

Neodymium (NdFeB) arc magnets are high-performance rare-earth magnets designed in a curved shape, making them ideal for applications requiring a circular magnetic field. They are commonly used in electric motors, generators, and magnetic bearings due to their powerful magnetic strength and precision engineering. With various sizes, grades, and coatings available, these magnets offer excellent durability and corrosion resistance, ensuring long-lasting performance in industrial and commercial applications.

Specifications:

Material: Neodymium Iron Boron (NdFeB)
Shape: Arc (Curved Segment)
Tolerance: ±0.004″ for all dimensions
Grade: N52 (one of the strongest commercially available grades)
Plating/Coating: Nickel (Ni-Cu-Ni), Zinc, or Epoxy for corrosion resistance
Magnetization Direction: Radial or Axial
Maximum Operating Temperature: ~80°C (for standard N-grade magnets)

Common Applications:

Motors & Generators – Essential for high-performance electric motors, alternators, and turbines.
Magnetic Bearings & Couplings – Used in precision engineering and mechanical systems.
Renewable Energy – Applied in wind turbines and other sustainable energy technologies.
Industrial & Automotive Uses – Found in automotive starters, power tools, and industrial machinery.