This is a rotor magnet for high-speed motors, hollow cylindrical shape, made of rare-earth NdFeB, radial magnetization, N45SH grade, zinc-plated surface, maximum temperature resistance of 150 ℃, with high coercivity and high magnetic energy product, can provide a strong magnetic field at high speed rotation, so as to achieve high efficiency motor operation and high power density, welcome to consult with the customers who need to use it.
Radial hollow cylindrical magnet 6.3x3x12mm