Segment (Arc) Permanent Magnets For Motor

Rare earth magnets have the highest residual magnetism. Segment magnets made of rare earth magnets can improve the comprehensive performance of motors. Neodymium arc segment magnets are the most widely used strong rare earth motor magnets. Neodymium rare earth motor magnets with different performances are used in generators, voice coil motors, permanent magnet motors, generators, torque couplings, wind turbines and other applications.

Permanent magnet motors with different designs and performances need different arc segment magnets. Sintered ferrite magnets are used in motors that have low requirements for high coercivity and remanence but are cost-sensitive. Sintered rare earth permanent magnets, such as neodymium iron boron or samarium cobalt magnetic tiles, are used in motors with high requirements for remanence. Neodymium segment magnets have high energy product (BHmax) and coercivity (Hcj), and samarium cobalt arc magnet has excellent maximum working temperature, low-temperature coefficient and excellent corrosion resistance. Because neodymium arc segment magnets N48, N50 and N52 are much stronger than other magnets, they are often used to manufacture more powerful motor and generator components.

Neodymium arc magnets belong to customized neodymium magnets for motor, which can be assembled in an iron shell to provide a strong magnetic field for permanent magnet motors. As a leading arc neodymium magnets manufacturer, Beilun Meank can produce SH, UH, EH, and AH series of high-performance neodymium motor magnets. If your project needs neodymium arc magnets, curved magnets, segment magnets, or related motor magnets, please feel free to contact us.