Heavy Duty Drum Brake is used in various applications on axles of commercial vehicles providing the service and parking brake function. The Drum Brake generates friction forces by internal brake shoes being pressed against the inner surfaces of the brake drum by the force generated by a cam. The Drum Brake is fitted with the S-cam brake which allows the cam and camshaft is rotated as a result of the force of the brake actuator acting on the slack adjuster. Heavy Duty Drum Brake is offered in a robust construction that ensures longer functional life.
