Product name: super bonded neodymium magnet
Specifications: Φ220xΦ216x30mm
Material: NdFeB
Residual magnetism: 0.75mT (7500Gauss)
Processing method: Compression bonded magnet
Surface treatment method: epoxy resin electrophoresis (15~30um)
Magnetization direction: radial multipole
Magnet density: 6.0g/cm3
Purpose: Bonded NdFeB magnet rings, it used in brushless DC motor rotors. This is an isotropic magnet pressed and formed by powder metallurgy technology, which is easy to magnetize into a radial multi-pole magnet. According to the speed or torque requirements of the micro motor, the rotor magnetic ring can be magnetized into a sine wave or square wave. Bonded NdFeB has unparalleled advantages in vibration control and noise reduction of motors. It is not as troublesome as the insert-type assembly of sintered NdFeB, nor is it as bulky as ferrite.
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