Product Details

The drum brake consists of two parts: a brake frame and an electric hydraulic pusher. When braking, the wheel cylinder piston pushes the brake shoe outward under the action of the brake fluid pressure, and the brake shoe overcomes the elastic force of the return spring. Open, press against the brake drum, and generate braking torque to brake the car. The working principle of the drum brake is to push the piston of the brake master cylinder to move when the brake pedal is stepped on, and then generate pressure in the oil, make it open outward and press against the brake drum to generate braking torque. The components of drum brakes include brake wheel cylinders, brake shoes, brake drums, friction linings, return springs, etc. Drum brakes are in the car field. It has been gradually withdrawn and is mainly used to brake rear wheels and parking brakes with relatively small loads. The working principle of drum brakes also includes the effect of self-increasing or self-decreasing torque. The friction of the leading shoe is from 2 to 2.5 times

Gunite Brake Drums - High - Performance and Reliable

Gunite brake drums are an essential component in the braking systems of various vehicles, offering a combination of strength, durability, and efficient braking performance.

These brake drums are typically made using a gunite process. Gunite, also known as shotcrete, involves spraying a mixture of concrete and aggregates at high velocity onto a form or surface. In the case of brake drums, this process results in a product with a dense and uniform structure.

One of the key advantages of gunite brake drums is their excellent heat dissipation ability. During the braking process, a significant amount of heat is generated. The construction of gunite brake drums allows for efficient heat transfer, preventing overheating and ensuring consistent braking performance even under heavy or continuous use. For example, in commercial vehicles like trucks that often have to make frequent stops, gunite brake drums can effectively manage the heat build - up.

In terms of durability, gunite brake drums are highly resistant to wear and tear. The hardened structure can withstand the friction and pressure exerted by the brake shoes over a long period. This not only extends the lifespan of the brake drums but also reduces the need for frequent replacements, ultimately saving costs for vehicle owners.

Moreover, gunite brake drums are engineered to precise tolerances. This ensures a proper fit with other braking components such as the wheel cylinders and brake shoes. The accurate fit contributes to smooth and reliable braking operation, enhancing the overall safety of the vehicle.

They are also available in different sizes and configurations to meet the requirements of a wide range of vehicles, from small cars to large - scale industrial vehicles. Whether it’s for daily commuting or heavy - duty transportation applications, gunite brake drums provide a dependable braking solution.

Keyword:

3600a brake drum