Electric Drum Brake

The Electric Drum Brake is based on the Duo Servo principle and provides high brake torques for heavy vehicles on rear axle or light vehicles on front axle.

The e-DS is based on the Duo Servo principle and provides high brake torques for heavy vehicles on rear axle or light vehicles on front axle.

Furthermore, the brake comes with a wheel control unit with an integrated torque sensor for precise modulation of each drum brake, providing a maximum of controllability while the brake offers full freedom in its mounting position. Various assistance functions for safety and comfort can also be implemented.

An electric caliper can be used for the front axle of heavy and performance vehicles.

Benefits & Features

Very high C* = from heavy duty to downsizing potential with scalable concept
No hydraulic fluids = no fill and bleed
Plug & play (corner module)
Early testability
Full-blending capability
High corrosion robustness
Adaptable brake pedal feeling
Service prediction
Low drag torque
Low corrosion & low Emissions with encapsulated brake design
Independent control of braking forces per wheel

Technical Information

12“

Brake Size (inch)

max. 14 kN

Spread Force

4500 Nm

Brake Torque

150 ms

TTL

7,5 kg

Weight brake

15 kg

Weight drum (roughly)

Top Highlights

EPB-Si

Comes with the parking, but without the corrosion Ideal for electric vehicles, the encapsulated design of the drum brake results in low levels of corrosion, while maintaining low degrees of emission particles.

Learn more

Learn more about Our Drum Brakes.

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