Modifications of worm gear motors

The EV series worm geared motors are often required in combinations with customer-specific requirements. We are the ideal partner for you here, because with decades of experience and our own final assembly, we can cover a wide range: worm gearboxes with brake motors, special shafts, grill motors with gearboxes, as worm geared motors with external fans, special voltage or in an explosion-proof version.

Worm gear motor + external fan

Worm gear with motor and external fan


Size and performance of the geared motors

The worm geared motors are made of an aluminum or gray cast iron housing and are available in sizes 30, 40, 50, 63, 75, 80, 90, 100, 110, 125, 130 and 150. You get the gearboxes with a power of 0.09kW, 0.12kW, 0.25kW, 0.37kW, 0.55kW, 0.75kW, 1.1kW, 1.5kW, 2.2kW, 3.0kW, 4, 0kW, 5.5kW, 7.5kW and 11kW.


The torque delivered depends, among other things, on the engine power, efficiency and drive speed. Taking these points into account, we supply worm gears in a range of 10-2000 Nm.

Worm gear assembly

The motor terminal box can optionally be mounted around the motor in 90° increments. The JS geared motor can be installed in almost any position required. The installation positions are designated M1, M2, M3, M4, M5, M6.

Geared motors with advantages

Due to the high interchangeability and smooth running of the geared motor components (IEC flange), the customer benefits from a wide range of options, including reduced costs, faster delivery times and simple assembly and maintenance. The operating instructions for the worm gear motor can be found in the download directory.

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