Ring magnet magnetized in Radial Direction is developed successfully which is using shaping method by new multipole radiation rientation, and meet different requirements of permanent motors. Fundamentally changed the past situation that radial ring magnet only relied on the magnetic tile assembly, greatly improve the performance of the motor.

The popular poles include: 2 pole, 4 poles, 8 poles, 10 poles, 12 poles etc, the number of poles and the skew angle were decidedby the magnetizing tooling. 

Ring multipole magnetization has high requirements for performance size, please refer to this table to select the appropriate performance and design a reasonable size.

We have many molds,please see below,offer you some items for reference.Welcome to send me an inquiry,them we will try to match a close mold for your reference.Which can help you save more cost to develop a new mold on prototype stage.