The Servotwin® steering system for heavy commercial vehicles is the result of the innovative combination of the RB-Servocom® recirculating ball-gear power steering system with an electronic control unit. The system offers a speed-based steering assistance with active return and various driver assistance functions for automated driving. The electrical circuit replaces the previously needed second hydraulic circuit for commercial vehicles with two steered axles.

–0.6 l/100 km

compared to conventional dual-circuit steering systems (depending on application profile)

reduced driver exertion

Thanks to lower steering forces when maneuvering and parking in conjunction with active steering return, driver exertion is reduced noticeably.

semi-automated driving

for greater safety and more convenience