In the past magnetic rotors have been produced in several complex consecutive production processes. Magnetic rings have been produced and in a second production step glued with the shaft. Additionally, according to the customer‘s requirement, a bursting protection, by a stainless steel bushing has been shrunk or glued on the magnets.
Thanks to our new production technique, it is now possible to unify all production steps in only one work step.
For rotors that operate at high speed, e.g. vacuum cleaner motors required to comply with the new energy efficiency class A***.
Other important properties see into the following table.
Advantages of the new process:
Advantages of the magnetic material: