Trailstar boat trailer surge brake parts8/15/2023 ![]() ![]() For multi-axle trailers, consider how many axles will be equipped with brakes to meet your stopping requirements. When selecting trailer brake components for your trailer, consider the weight of trailer fully loaded with all cargo and equipment. 'Free Backing' brakes incorporate a unique design which allows the trailer to 'roll free' while backing up, but they have no braking power in reverse. 'Uni-Servo' brakes have 20% braking power in reverse, therefore they are recommended to be matched with an Actuator that is designed with a 'Back-Up Lock Out' for backing up an incline or over soft ground. ![]() As the trailer pushes against the vehicle, the actuator telescopes together and applies force to its master cylinder, supplying hydraulic pressure to the trailer brakes.įoundation Brake assemblies (backing plate, brake shoes & springs) are available in 10" & 12" diameters with the two most common designs being UNI-SERVO and FREE BACKING. Trailer Drum Brakes work by the "surge" or "push" of the trailer toward the tow vehicle during deceleration which automatically synchronizes the trailer brakes with the tow vehicle brakes. Trailer surge brakes consist of a hydraulic coupler or ACTUATOR, hydraulic BRAKE TUBING, backing plate assemblies or FOUNDATION BRAKES, and brake DRUM & HUB assemblies.
0 Comments
Leave a Reply.AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |