The current flows


The sermed commutator, essential component of an electric DC motor is designed and produced in France since 1979.

The reliability, precision and quality of our commutators are recognized by our clients in the areas of armament, railway, transportation, handling and renewable energy.

Full autonomy on the production place :

  • in design, research and development on 3D software.
  • in production, with robot machining sectors, allows us to have great flexibility and a good responsiveness to all requests, for price, prototypes, samples, single-part production or series.

In order to satisfy customer requirements, sermed commutators meet the standards.


Our specifications

  • Manufacture of bar commutators
  • Production range from 30 to 200 mm diameter
  • Delivery worldwide of single parts or of mass production
  • Priority to the use of raw materials respecting the environment
  • A quality commitment focussed on customer listening and satisfaction
  • An effective management based on flexibility and rapidity

We are expanding our competences.

In this context, we study any project for rotating parts molded with thermosetting resins.

Our know-how and our equipment allow us to machine molded cylindrical parts made out of fibreglass-reinforced resins.


We realize, upon request,all kinds of commutators.

Use our form for price requests.


To learn more about sermed bar commutators, see our products.