Arc magnets

Arc magnets, also known as segment magnets or tile magnets, are specially shaped neodymium magnets designed with an arc or curved surface. They are widely used in electric motors, generators, rotors, stators, and other industrial applications requiring rotational magnetic fields.
Key Features

• High Magnetic Strength
  Provides superior magnetic performance and high energy density.
  

• Compact & Efficient Design
  Enables high torque and efficiency in motor applications.
  

• Precision Customization
  Custom arc size, angle, coating, and magnetization direction available.
  

• Wide Grade Range
  Available from N35 to N52, and high temperature grades up to 230°C.
  

Applications

• Electric Motors – DC motors, servo motors, BLDC motors
  

• Generators

• Rotors & Stators

• Magnetic Couplings

• Magnetic Assemblies

• Automotive Industry

Material & Coating Options

• Material：
  Sintered Neodymium Iron Boron (NdFeB)

• Coating Options：

• Nickel (Ni, NiCuNi)

• Zinc (Zn, Color Zn)

• Epoxy (black/gray)

• Gold (Au), Parylene, Phosphorus (P)

• Custom coatings available

Customization Capability

• Shape & Size
  Arc magnets can be customized in inner/outer diameter, thickness, angle, and segment count.
  

• Magnetization Direction

• Radial magnetization

• Through width or thickness

• Multi-pole magnetization

• Grade
  From standard grades (N35-N52) to high temperature grades (M, H, SH, UH, EH, AH).
  

Why Choose Our Arc Magnets

• Advanced production technology and equipment
  

• Strict quality control and consistency
  

• Fast delivery with competitive pricing
  

• Comprehensive R&D and technical support