The Electric Powertrain (EP1) from Punch Powertrain is a complete drive system for electric vehicles that was developed on the basis of the innovative Switch Reluctance technology (SR).

Lighter, smaller, quieter

Integrating the Switch Reluctance Motor and the transmission into one and the same housing makes the powertrain of an electric vehicle substantially smaller and lighter. Moreover, extensive adaptations to this housing give the system more rigidity, which improves acoustic performance.

Fewer parts

The efforts of our engineers have made it possible to significantly reduce the number of parts necessary for an electric powertrain. Together with the suppression of the torque element between the motor and the transmission, this results in a compact whole with minimal wear.

Dynamic driving behavior

In the test vehicles the EP1 demonstrated this drivetrain’s possibilities for dynamic driving behavior and high energy output.