The DDSB disc completes WABCO's successful actuator range.
Standard features such as Internal Breathing Valve (IBV), coil clash free power spring and a reliable brake interface provide the perfect solution for demanding trailer applications.
Available sizes 16/24 and 20/24 for disc brakes.
Benefits
Enhanced Safety: Compared to other products, delivers up to 46% higher force at service side and 43% higher force at park brake side
Highly reliable park brake module and field proven disc interface significantly extend DDSB and Air Disc Brake lifetime
The barrel shape power spring allows one of the shortest DDSB designs on the market
Common components to TRISTOP® make WABCO’s DDSB a cost effective alternative to piston type spring brake actuators
