ZF Unveils High-RPM EV Motor for Mainstream Vehicles
The new drive unit claims 25% less weight and half the magnet mass compared to previous models.
ZF has introduced a new electric drive unit designed for everyday vehicles rather than high-performance supercars, featuring a motor that spins at 30,000 rpm.
What Happened
The company’s new High Revolution Drive integrates the motor, power electronics, and transmission into a single housing. Unlike some competitors, such as Mercedes-Benz, ZF does not include the brakes within this same housing. Compared to ZF’s existing Select drive units, which operate at up to 18,000 rpm, the new system claims nearly 25% less weight and volume, along with half the magnet mass. The unit maintains an efficiency rating of almost 93%. By spinning faster, the motor delivers equivalent power in a smaller package, with gears reducing speed and increasing torque to the wheels via a reduction ratio of approximately 18:1. The demonstrated version produces up to 268 horsepower and delivers peak torque of 2,581 pound-feet (3,500 Nm) to the wheels after gearing.
Why It Matters
Reducing the weight and size of the drive unit can improve vehicle range, while using fewer magnets helps lower costs and reduces reliance on specific supply chains. The production version is expected to deliver 200 to 268 horsepower and is compatible with both 400- and 800-volt platforms. ZF notes that reusing its modular Select architecture will simplify installation and control development costs. While ZF is not alone in pursuing compact designs—Yasa has developed an axial-flux motor prototype with different specifications—ZF’s claims focus on the integrated drive unit. Separately, ZF has introduced repair kits for individual components like gearbox bearings, though the company has not confirmed if these kits are directly linked to the new High Revolution Drive.
The Bottom Line
ZF has not named any specific car models that will use the new drive unit, but talks with automakers are underway. Production is targeted for 2030.




