Demands to power density and system weight are becoming increasingly higher. Therefore, an agile and innovative engineering in motor development is also required. The power potential of stators can be significantly increased using new winding methods and the pin technology with rectangular wires. We can provide you with the assembly and connection technology.

Processes, such as the stripping of copper wires, the twisting of pins or the  contacting by means of ultrasonic laser bonder or wire bonder, have been completely automated. We also specifically design impregnation machines for your  products and integrate them seamlessly into the  production line.

Assembly scheme of a  high-performance stator

Basic requirement for a high-quality rotor produc-tion is the reliable supply and fitting of the stacks with magnets. Shafts and rotors are assembled in our production lines under strict quality control. The components are fixed by means of specifically designed joining technol ogies, such as bolting, gluing and pressing.

Assembled and balanced rotor –  ready for installation

Balancing is carried out fully automatically – as option, an additive or subtractive  process. Magnetizing is individually adaptable.
Even functional tests, e.g. of the press-out forces, the  balance quality or the magnetization, are integrated by  us into the process according to your needs.

Example of a rotor assembly line

As a leading system supplier in e-mobility we de-velop and realize highly modern assembly lines for you, which are flexible enough for a production of varying types of powertrains. Centerpieces are the stations for the assembly of electric motors.

Assembly lines for e-motors

Transmission assembly, inverter manufacturing and End-of-Line testing of the powertrain are also perfectly covered by our modular technology platform.

Assembly lines for e-axles