Super Strong Rare Earth Neodymium Wedge & Arc Magnets for High-Performance Motors

Neodymium Arc Magnets: Powerful Solutions for Motors, Generators, and More

N42 Wedge Arc Neodymium Magnet – Perfect for Motor Applications

Neodymium arc magnets, also known as rare earth arc magnets, are specially designed for high-performance applications in motors, generators, wind turbines, and other industrial equipment. These magnets are shaped like segments or wedges, making them ideal for creating multi-pole rings used in rotors, stators, and magnetic flywheel assemblies.

Strong, durable custom neodymium segment arc magnets

Why Choose Neodymium Arc Magnets?

  • Super Strong Performance: Made from N42, N42SH, and other high-grade neodymium materials, these magnets offer unmatched strength and efficiency.
  • High-Temperature Resistance: With working temperatures ranging from 80°C to 220°C, they can withstand the heat generated during high-speed operations.
  • Versatile Applications: Commonly used in electric motors, generators, wind turbines, couplings, and more.
  • Customizable Options: Available in various sizes, grades, and configurations, including magnetization through thickness or diameter.
Arc Magnets For Motors

Popular Products and Pricing

  • 22.5-Degree Wedge Magnets:
    • Form an 8″ OD x 4″ ID x 1/4″ ring (16 magnets).
    • Price Range: 9.15−9.99 per magnet.
  • Strong N42 Wedge Magnets:
    • Create a 12″ OD x 6″ ID x 1/2″ ring (16 magnets).
    • Price Range: 26.55−28.99 per magnet.
  • High-Temperature DC Motor Magnets:
    • 45-degree curve, magnetized through the diameter.
    • Price Range: 5.65−7.59 per magnet.

Applications of Arc Magnets

  • Electric Motors: Used in rotors and stators to generate electricity efficiently.
  • Wind Turbines: Essential for converting wind energy into electrical power.
  • Magnetic Flywheels: Provide stability and energy storage in advanced systems.
  • Custom Projects: Perfect for wrapping around cylinders or building unique designs.

Why Buy From Us?

At ALB Magnets, we offer factory-direct prices on the strongest neodymium magnets available. Whether you need standard sizes or custom designs, we provide:

  • High-Quality Materials: Neodymium (NdFeB), SmCo, AlNiCo, ceramic, and flexible magnets.
  • Bulk Discounts: The more you buy, the better the price!
  • Expert Support: Our team is committed to helping you find the perfect magnet for your project.

Custom Orders

Don’t see the size or shape you need? We specialize in custom neodymium arc magnets tailored to your specifications. Contact us today for a free quote!


Key Takeaways

  • Arc magnets are a critical component in motor and generator design, providing efficient energy conversion.
  • Neodymium arc magnets are the strongest and most reliable choice for high-performance applications.
  • Whether you’re building a wind turbine, designing a motor, or working on a DIY project, our magnets deliver exceptional performance at competitive prices.

For more information or to place an order, visit our website or contact us directly. Let us help you find the perfect magnet solution for your needs!

An Arc Segment Magnet is a curved magnet, shaped like a piece of a circle, commonly used in motors and other devices.