Mumbai, Nov. 5 -- German tier-1 supplier ZF has developed the High Revolution Drive, a 3-in-1 electric drive system capable of reaching rotational speeds of up to 30,000 rpm. Designed as a variant of the company's modular SELECT platform, the unit integrates an electric motor, power electronics and a two-stage spur gear transmission with a reduction ratio of approximately 18:1. The system delivers a peak power output of 200 kW and peak wheel torque of 3,500 Nm.

Compared to a conventional SELECT drive operating at 18,000 rpm, the High Revolution Drive reduces overall installation space and weight by nearly 25 percent, while reducing required magnet mass by 50 percent. The architecture is scalable across power outputs ranging from 150 kW t...