Trailer Brake

A trailer brake system is a vital component for any towed load, ensuring controlled deceleration, enhanced safety, and compliance with vehicle regulations. These systems are generally divided into three main types—electric (or electric drum), hydraulic, and electric-over-hydraulic. Electric drum brakes utilize an electromagnetic coil activated by a brake controller signal, forcing shoes against a rotating drum. Hydraulic brakes rely on fluid pressure generated within a surge actuator on the trailer, translating towing vehicle deceleration into mechanical force on drum or disc assemblies. Electric-over-hydraulic systems combine the responsive control of electric braking with the power of hydraulic actuation, delivering stronger and smoother stopping performance—though requiring both wiring and fluid lines.

Choosing the proper brake system depends on trailer weight, usage frequency, towing terrain, cost, and maintenance preference to guarantee optimal performance and compliance.