quick'nCOOL® - The new dimension of rotor cooling

To achieve the highest overall efficiency of an E-motor, optimized thermal management is essential. Effective internal cooling of the rotor shaft is a crucial part of this solution.

By using rotor shafts equipped with our new quick'nCOOL® technology (see image), you benefit from an exceptional cooling effect and a significantly increased heat transfer coefficient (HTC), thanks to the intelligent routing of coolant within the rotor shaft. This allows heat to be dissipated quickly and efficiently, right at its source. As a result, the overall efficiency of the E-motor can be greatly enhanced, enabling either a significant performance boost or extended continuous power.

Thanks to its modular design, we can offer these rotor shafts in both small series and mass production, with the advantages like simple assembly, reducing complexity and time, nearly limitless scalability, Cost-effectiveness due to efficient manufacturing processes.