Motor controller

Our AC and DC motor controller range

Variable speed drives for electric motors are vital components for any vehicle with an electric motor. They enable the speed, torque and position of the motor to be varied according to the needs of the vehicle.

As a specialist in the electrification and hybridisation of your off-road vehicles, efa offers a wide range of motor controllers.

Depending on the technologies used and, more generally, the functions and architecture of your machine, efa will advise you on the selection of products and their programming. As the cornerstone of your driveline, a drive is only effective if it is selected and programmed to be compatible with all the constraints of your driveline.

Whether we supply you with a complete drive train or a single product, efa will support you by offering training in the programming and sizing of your drive trains.