Frequency inverters

Frequency inverters bring the perfect balance to your machines. Their economy, with savings of up to 70% when used with fans for example, are the ideal arrangement. With our four different series of requency inverters, motor power ranges from 0.4 kW up to 2,000 kW can be covered.


The frequency inverters are preset at the factory and can be used directly for diverse applications. On request, we simulate in our own testlab the interaction of the gear and motor, for example, and then adjust the frequency inverter for a perfect match. This prevents possible sources of errors from the very beginning and enables optimum programming for your requirements.

From practice
Worm drives for a stair lift

The positive properties of the worm gear drive in terms of self-locking, quiet running, and...

A series penta frequency inverter is optimally used for pump networks

With special software which is available for the frequency inverters in series penta, the pump...