Planetary gear units are generally used in servo technology. This is because they have a high efficiency and high accuracy and are also very compact. The gear units reduce the speed and increase the output torque. MCS has a wide range of Tecnoingranaggi gearboxes, this Italian manufacturer has guaranteed quality for decades.

In addition, worm gearboxes are available, which ensure a right-angle transmission and are cheaper than the planetary gearboxes. The disadvantage of this transmission is that the efficiency and accuracy are also a lot lower.