By using planetary roller gears instead of trapezoidal screws, the power transmission efficiency is optimized. It can be operated by a small motor, making it compact and lightweight.
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Supplier Database
Rear Wheel Steering (RWS) IAA Mobility 2023 Schaeffler AG
Advantages: High active force up to 15kN, Low and high strokes available (up to 35mm), Low system weight <9kg, low motor torque required because of high efficiency during active operation due to the use of PRG, Self-locking in safe state, Modular platform design -Mass production has started for a new electric SUV, and six more models are planned to be equipped with the system in the next few years.
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