Brake Chamber

WABCO's actuator technology has been a trusted pillar of truck and bus manufacturers for more than four decades. Today’s customers can choose from a catalog of over 3,500 actuator variants in the WABCO range, comprising service brake chambers, double diaphragm spring brakes and piston type spring brake actuators. Air-over-hydraulic and other pneumatic actuators complete our portfolio.

WABCO’s actuator business is truly global, with customized units being produced in manufacturing plants as in Europe, China and Brazil.

UNISTOP™ actuator

Outstanding reliability in a product that can be tailored to individual customer needs.

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TRISTOP™ D actuator

Double diaphragm spring brake actuators for Air Disc and Drum Brakes.

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TRISTOP™ Spring Brake actuator

Piston type spring brake actuator for Air Disc, S-Cam and wedge brakes.

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