Universal Electric Steering Rack

Our universal electric steering rack features an assist motor integrated directly onto the rack, eliminating intermediate linkages for immediate, responsive steering:

Dual-Drive Mechanism: Combines a belt drive (for smooth motor-to-rack power transfer) and a ball screw reduction system (for high-load capacity), creating a two-stage transmission that outperforms traditional worm-gear or rack-pinion setups.

Compact Layout: Places the motor alongside the rack (not the steering column), reducing steering column torque fluctuations and enhancing space efficiency for vehicle chassis design.

High Torque Output

Thanks to the ball screw drive system, which has a much greater load - bearing capacity than worm - gear and rack - and - pinion structures, R - EPS can generate a high rack thrust. It can reach up to 16000N, which is significantly more powerful than some other types of EPS systems.

Smooth and Precise Operation

With the motor away from the steering column, torque fluctuations are less felt. The ball screw drive avoids common force issues, offering smooth operation, low noise, and high precision for a great driving experience.

High Transmission Efficiency

Using belts and ball screws for two - stage transmission, it has an overall efficiency of 85%. The belt efficiency can reach 95% and the ball screw 90%, better than many EPS systems.

Multiple Assist Modes and Advanced Functions

It has multiple assist modes like active return and high - speed damping. Also, functions such as hand - off monitoring and vehicle stability control are included. It meets L2.5 autonomous driving needs, enables intelligent steering, and complies with new safety standards.

R - EPS suits diverse vehicles. It's great for B - class and C - class cars, pickups, and light buses. Luxury brands like BBA, Porsche, and Crown use it, as do heavy - duty SUVs like Ford F150 and commercial vehicles with front - axle weights over 1.5 tons.