As usual, we call them Segment Magnet, arc neodymium magnets, magnet arc or neodymium tile magnets, these are widely used in the system of high grade Motor or Generator’s magnetic rotor, but they are easily damaged which will stick to the surface between magnet and yoke, and increase the gap distance. Thus, a pole shoe made of the same or similar magnetic material is needed with the yoke.
Segment Magnet – Magnetic technology for the motor / VCM market delivers the ability to push the limits on miniaturization, efficiency and performance. our customers wish to achieve extreme performance in devices such as a wire bonding machines and missile guidance systems. Our customers challenge us to design motors and actuators with features such as:
High force to mass ratio
High speed moving coil designs
Harsh environment withstand capability