M: up to 25 Nm
i: up to 325
η: up to 70 %

The Combi-worm gear Z20 is characterized by offering high ratios (25:1 up to 375:1) on the one hand, and on the other a high efficiency factor, all due to the combination of worm-gear- and spur-gear steps. They are designed for a high load capacity and operate at low noise. They are suitable for motors with foot.

Data sheets: