What are Drum Brake Shoes

What are Drum Brake Shoes

Drum brake shoes are the replaceable friction components of drum brakes. They contact the rotating brake drum to slow the wheel. The shoes are held in place by return springs and abutments.

Drum brake shoes are the replaceable friction components in drum brakes. They press against the inner surface of the brake drum to create the friction that slows and stops the vehicle. The shoes are mounted to metal backing plates, which are in turn attached to the wheel cylinder. When the wheel cylinder pushes the shoes outward, they expand and contact the drum.

Drum brake shoes are the replaceable friction components inside a drum brake. The shoes contact the drum to stop the vehicle. Most modern vehicles have disc brakes on all four wheels, but some still have drum brakes on the rear wheels. Drum brakes are less expensive to manufacture than disc brakes and are simpler in design. However, they are less effective and require more frequent maintenance than disc brakes.

Features of drum brake shoes

Drum brake shoes have a curved surface that presses against the drum to create friction and stop the wheel from turning. The shoes are held in place by springs or metal clips. The following are some of the features of drum brake shoes:

 -They have a curved surface that presses against the drum to create friction and stop the wheel from turning. 

-The shoes are held in place by springs or metal clips. 

-They are made of steel or cast iron and lined with asbestos, paper, or other materials to create friction. 

-They can be replaced without removing the entire brake assembly from the vehicle.

Drum brakes shoes have a few features that help them function as part of the braking system. The shoes are usually made of a steel backing plate with a friction material bonded to it. The most common friction materials are asbestos, ceramic and non-asbestos organic (NAO). Asbestos was once the primary material used in brake shoes because it was able to withstand high temperatures and had good frictional properties. 

However, it has been linked to health problems, so its use has been phased out in favor of other materials. Ceramic brake shoes are made with a ceramic compound that can withstand higher temperatures than other materials. This makes them ideal for high-performance applications where brakes may get hot from extended use. 

NAO brake shoes are made with a synthetic rubber compound that is resistant to fading at high temperatures. They also tend to be quieter than other types of brake shoes.

Advantages of drum brake shoes

1. Low costs: Drum brake shoes are cheaper than disc brake pads, making them a popular choice for budget vehicles. 

2. Easy to replace: Drum brake shoes are relatively easy to replace, even for the inexperienced do-it-yourselfer. 

3. Less chance of damage: Because drum brakes rely on shoes that press against the drums, there is less chance of damage to the rotors or discs. 

4. Reduced noise: Drum brakes tend to be quieter than disc brakes, due in part to the fact that they don’t have as many moving parts.

Drum brakes are the most common type of brakes used on cars and trucks. A drum brake consists of a metal drum that houses a set of shoes that press against the drum to create friction, which slows the vehicle. The main advantage of drum brakes is their low cost.

 Drum brakes are also less likely to overheat than disc brakes, making them ideal for use in heavy-duty applications such as towing. Disadvantages of drum brakes include reduced stopping power compared to disc brakes, and increased brake fade at high temperatures. Drum brakes are also more susceptible to contamination by water and dirt, which can lead to reduced performance or even failure.