In the world of electric mobility the transmission plays a special role. It makes it possible to operate the electric machines at higher speeds and thus to build drive trains more compact. Perhaps a transmission is not as complex as traditional ICE drive trains, but no less important. Whether spur or planetary gears, the best available traction at the wheel must be guaranteed. In combination with a clever thermal management an optimal drive train is the result. From the calculus to acoustics optimization - we have mastered all disciplines working on transmissions and the application.