The planetary gears complement ZEN portfolio for the electric line. The company uses a unique and patented process in the production of Planetary gear, which results in greater robustness of the system by presenting total tempering of the axle.

The main function of the planetary gear is to allow the use of smaller starter motors without compromising the output torque.

In its mix, ZEN also offers planetary repairs. The range of this product line covers applications to the main engines, such as: Bosch, Remy and Prestolite.