S Series Helical Worm Gear Unit

SEW Eurodrive


Standard Gear Units


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The combination with a helical gear stage significantly increases the efficiency compared to pure worm gear units. The linear power transmission makes the helical-worm gear units especially quiet in operation. Why? Power is transmitted via the worm shaft and the worm gear to the drive shaft. This dampens the torque impulses and reduces the noise.


The torque ranges from 92 Nm to 4,000 Nm.

S Series Helical-Worm Gear Units


The simple design makes for cost-effectiveness. The individual adjustment of torque and speed allows for space-saving installation of helical-worm gear units. Use the S series gear units to implement simple tasks in your machine or plant applications.

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