For reliable performance, robustness and broad variety of speed/torque: The Bosch large geared motors cover a wide range of 12V and 24V applications. Decades of experience in manufacturing of electric motors have led to the current design of the large geared motors CHP, CDP, EFP and WDD. Depending on the model, the rotating speed, rotating angle, position and the torque can be parameterized according to the design.