How Do Electric Brakes Work?

Towing a trailer safely isn’t all about having power and control; it’s also about having the right braking system. You also want it to be in perfect working order. That being said, there are different types available, depending on the trailer model and application.

One such design is electric trailer brakes. They are quite popular due to their high safety rating. Whether you plan to hit the open road or navigate rugged terrain, they make towing larger loads easier. Have you ever wondered “How do electric trailer brakes work?”. Well, this article explains in detail how these brakes function and as well as other important information.

Electric brakes use electromagnets to create friction against the brake drum. When you apply the brakes, a current is sent to the controller, which activates the magnets. This pushes the brake pads against the drum, slowing the wheels down. It also reduces the trailer’s speed in sync with the towing vehicle, allowing easy handling on different terrain. As a result, you enjoy better stability and avoid trailer swaying.

Now that you have a rough idea of how the electric brakes for a trailer work, let’s get you started on more advanced stuff. Over time, brakes will wear down and lose their effectiveness. Hence, you’ll need to make regular adjustments to maintain braking performance.

To adjust the brakes, you’ll need to lift the trailer and rotate the wheel. Find the brake adjuster and rotate it until the brake shoes are properly tensioned. This helps them work efficiently, especially when towing heavy goods. Taking a few minutes regularly to fine-tune electric trailer brakes can make a huge difference on the road.

To ensure the electric brakes for trailers are functioning correctly, test them with a multimeter. Calibrate it to the ohm setting and connect it to the brake wires to measure the resistance. The range can vary depending on the brake drum inch. If the resistance is over the limit, that indicates an issue with wiring or magnets. With this simple test, you can identify any underlying problems affecting your trailer’s electric brakes.

Wiring requires precision to ensure proper function. The brake controller is installed inside the towing vehicle, and the wires run from it to the trailer’s axle. Each brake assembly is connected to the controller, which helps it engage effectively. With proper wiring, you can avoid issues like unresponsive brakes. Ensuring these connections are secure provides you with safe braking every time you tow.

Towing is a fairly common part of everyday life—transporting trailers, caravans, boats, goods, you name it. Electric brakes provide an extra layer of safety and offer control on steep or unpredictable roads. They help prevent trailers from being swayed and improve the stopping distance. It makes towing more manageable. With the help of these brakes, you’ll be able to deal with different road and weather conditions. You can tow safely, knowing the trailer will respond effectively.

Looking after your electric trailer brakes ensures that they are reliable and will last longer. It is necessary to regularly check the components, such as shoes, drums, and magnets, for wear and tear. Cleaning the brake assembly gets rid of debris and dirt that could affect their operation. Make sure to check the wiring for any loose connections. A small routine check-up goes a long way in making sure the brakes engage effectively and preventing any potential risk while towing.

We know that safe towing requires a good braking system. GM Trailers & Fabrication, offers a range of comprehensive services, from part installations to maintenance. Our team specialises in providing top-notch services as well as professional advice, including tips such as “How to change wheel bearings on trailers?”

So, if you are planning a long trip or just want to get a routine check-up done to keep your trailer in good condition, visit our shop today. We’ll make sure that your electric brakes for towing are in good working condition. For details, call us on 03 8746 5237 / 0407 074 243 or write to us at sales@gmtrailers.com.au. We’re here to assist you with all your trailer needs.