NdFeB magnet also known as Neodymium magnet, Neo magnet, Neodym magnet, or rare earth magnet), It is a strongest commercial permanent magnet which made from an alloy of neodymium, iron, boron, copper, aluminum etc. In virtue of their light weight, high magnetic strength, the consistency of their magnetization and workability shape, NdFeB magnet have become a popular choice for a wide variety of applications, such as servo motor, gearless traction machines, permanent magnet synchronous motor, loudspeakers, permanent magnet synchronous generator, wheel motor etc.
