4. Which geared motors can be used to build frequency inverters?

All gearboxes with three-phase motors can be supplied with corresponding frequency inverters up to 22kW as a construction variant. These include worm geared motors, helical geared motors, flat geared motors, bevel geared motors and planetary geared motors.

Here are two examples:

Worm gear motor with frequency inverter, 0.37kW to 11kW

Helical geared motor with frequency inverter, 0.37kW to 22kW