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What are surge brakes?

April 26, 2017brakes surge

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What are surge brakes?

2 Answers

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Most hydraulic trailer brakes operate on the surge principle. The coupler assembly is known as the actuator and contains a master brake cylinder similar to that in an automobile. When the brakes are applied in the tow vehicle, the trailer “surges” against the tow ball forcing fluid through the trailer hydraulic system actuating the brakes.

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The majority of hydraulic trailer brakes operate on the surge principle. The coupler assembly is known as an actuator and it includes a master brake cylinder comparable to that in an automobile. When the brakes are utilized in the tow vehicle, the trailer “surges” against the tow ball, this forces fluid through the trailer hydraulic system.