What are the two main types of disc brake calipers?

09 Jan.,2024

 

What are the two main types of disc brake calipers? The two main types of disc brake calipers are floating calipers and fixed calipers.

Floating calipers, also known as sliding calipers, are the most commonly used type. They consist of a single piston or set of pistons that sit on the inboard side of the brake rotor. These calipers are able to move inwards and outwards to apply and release pressure on the brake pads. When the brakes are applied, hydraulic pressure is exerted on the piston, which pushes the brake pad against the rotor, causing friction and slowing down the vehicle. When the brakes are released, the piston retracts, allowing the brake pad to move away from the rotor. This design allows for a simple and cost-effective braking system.

Fixed calipers, on the other hand, have pistons on both sides of the rotor. These calipers are rigidly mounted and do not move during braking. When hydraulic pressure is applied, the pistons on both sides squeeze the brake pads against the rotor simultaneously. This design offers better braking performance and more precise control compared to floating calipers. Fixed calipers are often found in high-performance vehicles due to their ability to provide consistent and evenly distributed braking force.

The choice between floating and fixed calipers depends on various factors, including cost, performance requirements, and vehicle application. Floating calipers are generally less expensive and easier to maintain, making them the preferred option for most everyday vehicles. They are suitable for average driving conditions and provide sufficient braking power for regular driving needs. Fixed calipers, on the other hand, offer superior braking performance and are commonly used in sports cars and performance vehicles, where precise and powerful braking is essential.

In conclusion, the two main types of disc brake calipers are floating calipers and fixed calipers. Floating calipers are simple and cost-effective, while fixed calipers provide superior braking performance. The choice between these types depends on the specific requirements of the vehicle and the desired level of braking performance. By understanding the differences between floating and fixed calipers, individuals can make informed decisions when it comes to maintaining and upgrading their brake systems.

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