Note that brake discs are often called rotors as well. They are the exact same thing. Drum brake systems consist of brake shoes and brake drums. In this case, when the brake pedal is pressed, the hydraulic system results in the brake shoes being pushed outward against the inner surface of the brake drum.
Most new vehicles come equipped with 4-wheel disc brakes, meaning both the front and rear brakes use disc brakes. However, you can still find rear drum brakes in some vehicles. They are more common in smaller cars or older vehicles. It is almost a certainty that your vehicle has disc brakes in the front. If you look through your front wheels you should see an exposed brake disc with a brake calliper covering part of the disc.
The calliper is what houses and actuates the brake pads. The black Mustang pictured shows off its disc brakes through the front wheels. You may find similar but smaller components when looking through your rear wheels, or you may find something that looks a bit different. If you have drum brakes in the rear, there will be less to see. There is no exposed braking surface.
It is just a solid drum that houses the shoes and hardware. The main difference between brake pads and rotors even though they work for the same cause is of its functionality. One applies the pressure, while the other absorbs the heat created by the pressure to stop the car. You must be logged in to post a comment. This page is having a slideshow that uses Javascript.
Your browser either doesn't support Javascript or you have it turned off. To see this page as it is meant to appear please use a Javascript enabled browser. Get A Free Quote. Leave a Reply Cancel reply You must be logged in to post a comment. What Makes Us Stand Out? Or call and Schedule Your Appointment Prefer e-mail?
Info otobots. Current Promotions. Featured Articles. I live in a remote area, so locating a mechanic near me had been challenging. When I found out Otobots had a tech near me read more Courteous service! They're also designed to help remove excess brake debris and pad glaze that can occur at higher temperatures.
While they are more efficient in a few ways, they come with the downside of not lasting as long, which also affects the life of your pads. Lastly, drilled and slotted rotors are primarily designed for performance vehicles, like sports cars, that need enhanced cooling and heat dispersion. This type of rotor was designed to improve braking at high speeds during racing or track days. Where there is friction there is heat. Over time, heat in combination with driving style performance vs street driving and climate can affect your rotors integrity.
While your everyday driving usually does not call for specialty rotors, the continual force and heat with off road or track driving does. Similarly, slotted rotors have small trenches that are grooved into the surface, acting as gutters for water and heat. These benefits of performance rotor types have their own setbacks, the largest being durability. Because material has been removed from the surface, the edges can wear away brake pads faster than traditional smooth surfaces.
The removed material also decreases the durability of the rotor, and are more prone to cracks. If you're experiencing brake issues, it's common for your mechanic to take a look at both your brake pads and your rotors.
Your brake mechanic will look for deformations, etched-in ware patterns, and other signs of distress, before recommending new rotors. If you need new rotors, you'll want to find a brake pad and rotor set that fits your budget. That being said, while there are several different rotor options, choosing one solely based off price isn't always the best way to go about it.
Spending more on a premium brake setup can actually save you more money in the long run as higher-grade rotors and pads will wear better and last longer.
0コメント