Domel’s innovation for drives up to 50 kW

Domel has developed an innovative new motor with a power range from 5 to 50 kW, which in combination with its electronics achieves the highest efficiency of any of its batch-produced motors. The new motors fill a gap in the product range and allow it to once again offer a full range of maximum-efficiency motors.


We have managed to design a batch-produced, high-efficiency high-power motor without the use of rare or strategic materials. We achieved this by having a good knowledge of the system comprising the motor and the control electronics, without which the motor would not function. Thus on the basis of our many years of experience with standard materials and existing technologies, we have developed a totally new motor design which is at the same time very compatible with control electronics. This leads to very high efficiency of the entire system. Using this motor also increases the efficiency of the control electronics.

The confirmation of the success of the innovation are completed projects for cooling servers at state-of-the-art data centres belonging to the world’s leading software companies. To give you a feeling for their scope of application, 1700 Domel 11-kilowatt motors are installed at just one data centre.
Domel’s new motors are an excellent example of efficient use of electricity and raw materials, and for this reason are the most economic alternative to inefficient induction motors, whose use is being increasingly restricted by energy laws.