Outrunner as motorcycle traction motor

In 2020 e+a builds its first outrunner motor elements. Since then additional outrunner motor projects are under development.


  • Choosing the best variant for the application
  • Integration of the outrunner motor elements into the client system

Successes and expertise gained:

  • Computer Cluster driven design and Multidimensional Optimization of motor elements (more than 100,000 variants analyzed)
  • Techniques to maximize torque weight ratio
  • Construction and production of outrunner motor elements.