Close-up view of an electric parking brake system featuring a simplex drum brake design. The image shows a circular metallic backing plate with integrated electronic actuator on the right side and mounting points for brake components. The design highlights the combination of mechanical and electronic elements for modern parking brake systems.

Drum brakes

Drum brakes are radial brakes with two brake shoes that are typically pressed outward against the friction surface of the drum trough hydraulic wheel cylinder actuation when braking.

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Close-up view of an electric parking brake system featuring a simplex drum brake design. The image shows a circular metallic backing plate with integrated electronic actuator on the right side and mounting points for brake components. The design highlights the combination of mechanical and electronic elements for modern parking brake systems.

Drum brake EPB-Si with integrated electric parking brake

The EPB-Si is an opportunity to realize the same functionality and comfort of state-of-the art EPB systems from mid and luxury class vehicles in entry vehicles.

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Front view of a simplex drum brake assembly mounted on a circular backing plate. The image displays internal components including brake shoes, springs, and adjuster mechanisms arranged symmetrically around the central hub opening. The design emphasizes traditional drum brake technology for automotive applications.

Drum brake Si (simplex)

Service and park brake functionality realized in best cost design. Robust against corrosion, advantage in serviceability and reduced dust emmissions by labyrinth sealing.

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