S series Sew Eurodrive explosion-proof helical-worm gear units

With higher efficiency than pure worm gear units, the Sew Eurodrive explosion-proof helical-worm gear units are particularly powerful. The II2GD version can be used reliably in many explosion-proof applications.

Particularly powerful: with impressive efficiency, even in potentially explosive atmospheres

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

The combination with a helical gear stage significantly increases the efficiency compared to pure helical-worm gear units. The linear power transmission makes the worm gear units especially quiet in operation. The torque ranges from 92 Nm to 4000 Nm.