What type of brake system is commonly found on transport trailers?

Transport trailers typically utilize an air brake system, which is recognized for its reliability and effectiveness in heavy-duty applications. Air brakes are commonly used in large commercial vehicles due to their ability to provide excellent stopping power, especially in vehicles that are subject to varying loads and operating conditions.

Air brake systems rely on compressed air to operate, making them well-suited for transporting heavy loads over long distances. This system offers advantages such as faster response times and the ability to modulate braking pressure, which enhances safety and control.

Additionally, air brakes are designed to be more robust and less prone to failure in the context of high-demand situations compared to other systems. For instance, hydraulic brakes, while effective in smaller vehicles, can have limitations in heavy trailers where the weight and braking needs exceed the capacity of hydraulic systems. Mechanical brake systems, though they exist, are generally less common in modern transport trailers, and electric brake systems are typically associated with lighter trailers and are not suited for heavy-duty transport applications.

Therefore, the air brake system's capacity to manage the significant braking demands on transport trailers makes it the standard choice in the industry.