The planetary gear boxes of the PTSC series are absolute precision gear boxes. With a backlash of ≤0.1 acrmin, they are virtually backlash-free and retain their precision over the entire durability of 20,000h. The gear boxes are available individually but also in combination with our servo and stepper motors. Thus, for example, precise rotary tables can be realized. We will be happy to provide you with comprehensive advice.