Each Formula 1 team runs brembo -braking, but not all look alike -Jalopnik

Formula 1 is known for its quirky methods when it comes to aerodynamics and engineering. In that mix, braking becomes an essential part for the teams because stopping is just as important as raw horsepower in Formula 1. No matter how fast the latest Red Bull, Mercedes or Ferrari goes, it has to slow down just as effectively, often from more than 200 mph to a crawl in a second and 5Gs in the process. That is where Brembo enters. The Italian brake giant has been a fixture in F1 since 1975, and today, all cars on the Roostostem technology of the Rooster Run in some form. However, no two teams have exactly the same system.

The brakes of each team are tailor -made on their setup, their drivers and the circuits they race on a certain weekend. That means that the Brembo setup of one team may look very different from another, even if they share the same base -DNA. And if you realize how critical brakes in F1 are a position change or even influence races that can be extracted or lost under braking-legint to understand why this engineering war behind the scenes does just as much as motorcycle performance.

To dive deeper into Brembo’s brake technology in F1, we have to look at the components that form the system. The core of each F1 brake system are the rotors, and things are starting to become exotic here. Forget the steel or cast iron discs that you see on road cars. F1 uses carbon-carbon composite trotors that are ultra-light, heat-resistant discs that can process the temperatures that rise above 1.832 Fahrenheit without warping or fading. This material is not carbon-ceramic, as you would find on high-performance cars, where a carbon fiber strengthens a ceramic core, while the friction surfaces are also coated with a ceramic layer. After all, it is F1, so the material is even more specialized.

At Brembo, the carbon carbon discs for F1 is a pure shape of carbon that is spring light, about 50% lighter than standard materials. At the racing temperatures it offers almost double the grip, with a friction coefficient peaks at 0.6 compared to 0.3 for iron. However, making these discs is a meticulous process of four months that the weaving of sheets of carbon fiber contains layers that are then stitched by a Needler machine. The raw carbon disc then runs through multiple carbonization baking cycles at a maximum of 4,532 degrees Fahrenheit. Once hardened, the rotors were drilled to add hundreds of cooling holes.

However, performance has a price. Carbon brakes bite only once above 752 degrees Fahrenheit and peak beyond 1,202 degrees Fahrenheit, but at those temperatures they are confronted with aggressive oxidation. This effectively burns the surface, especially as an inhibiting Temps Spike up to 2,192 degrees Fahrenheit. Even the air cooling she speeds up that wear paradoxically by feeding oxygen in the discs.

Rotor technology is quite consistent in the teams. Brembo also delivers the calipers, but things make things out here. The calipers are processed from fixed billetaluminum for maximum strength and minimum weight of around five to 6 pounds. Although the raw materials and production techniques are consistent, each team receives an adapted solution for the caliper design according to their requirements of stiffness and weight.

Brembo works separately with the teams, because calipers have to integrate seamlessly with each chassis and suspension design. Some squadrons opt for calipers that sacrifice stiffness in favor of weight saving, while others give priority to strength. Even the assembly points vary, which means that a caliper designed for one team is useless for the other. Regulations Cap Remlawn on six pistons, but not every team uses the maximum everywhere.

The front axle almost always has six pistons for maximum stopping power, while some teams only walk four pistons at the rear to save weight and simplify the packaging. Cost-saving rules also limit each team to a single front and rear caliper design per season per season. This means that the same components have to handle the heavy brake zones of Monza and the Stop-Start nature of Monaco, which means that teams have to optimize their general balance instead of adjusting the caliper race on race.

If calipers are the muscle of the braking system, you propose brakekeers as the lungs. They canalize cooling air directly on the discs and calipers, preventing overheating; But in F1 nothing is ever easy. Brake channels not only cool the brakes, they also play a double role as an important piece of aerodynamic strategy. Each team designs its own channels to balance the brake cooling with Downforce generation and ultimately also influence the tire performance. The FIA ​​controls their size and placement firmly, but within those limits, channels can double as aerodynamic devices, which forms the air flow around the wheels and in the diffuser. A poorly designed brake canal can drag and cause overheating. A well -designed, the car gives stable brakes and a cleaner aero shopping.

Brakes work by converting kinetic energy into heat through friction, but they are only happy in a narrow temperature window: she is too hot and oxidation she chews away, too cold, and they just don’t bite. Cooling management is everything, and teams do it with the tolerated around the calipers and directly in the discs and pads. The size of those channels varies enormously, depending on the braking requirements.

Teams run larger air ducts for traces that need heavy braking and offer around 1.5% aerodynamic efficiency. Brembo has further pushed the design with discs drilled with a maximum of 1,000 small ventilation holes, modeled via CFD to maximize the air flow and thermal discharge without entering. Rem cooling is important enough, a subject to guarantee, taking into account drilled and slotrotors for your normal road car.

In contrast to the ceramic, semi-metals or organic brake pads that you would find on a road car, F1 pads use a carbon-based friction material that is called CER, developed to tackle the type of punishment that can only deliver an F1 race. We are talking about peak business temperatures that brush 1,832 degrees Fahrenheit, with the possibility to warm up quickly and to reach peak efficiency within times of use.

This rapid warming is crucial because drivers need trust in braking immediately from the very first corner, not a round later. What makes these pads really special is their ability to combine extreme heat tolerance with low wear and predictable response. This means that the brake pedal feels rocky obligations, from lights to the checkered flag, giving drivers precise modulation through each brake zone.

Thermal conductivity is another secret weapon, so that pads can spread more effectively and throw out heat while the dreaded blur is resisted. However, these pads are not invincible, because heat-soak can push temps temps from more than 2,192 degrees Fahrenheit during long pit stops, sometimes on fire. And although they are tough, they don’t last long, only 550 miles before they are toast. During a season, Brembo delivers each team with two cars with a maximum of 480 pads, which proves how consumable this element of the braking system really is.

Brembo -upgrades for ordinary cars can be considered exotic, which is also a different way to assume that they are expensive; And they are. It is therefore obvious that F1 technology has an astronomically high cost level compared to compared. A single carbon carbon rotor for an F1 car can cost up to $ 3,000, and each car needs four plus spare parts, and one set lasts at best two racing weekends. Add a caliper for $ 5,600 each, master cylinders for $ 5,400 each, and the pads cost cheaper for $ 780 each. But those are just the most important elements of the braking system. The channels, the supporting hardware and electronics, are all in high production costs, so you look at a total of $ 66,000 and some more. With two cars, a full season of brake parts can only run a team, a team far into millions.

This level of cost is a reason why F1 brakes remain prohibited for consumer cars. Even supercars with carbon-ceramic brakes work in a totally different universe of performance and costs, despite the fact that they have come far from the first car with disc brakes and the technology used at that time. Brembo supplies part of that technology to road cars, but the carbon-carbon rotors in F1 remain racing-exclusive. For a team such as Mercedes or Ferrari, the braking costs are simply a different line item in the budget of nine digits. For us mortals it is a reminder of how far away F1 Tech is real from what is on our driveways.

Ultimately, the Brembo monopoly is purely about trust in a manufacturer who guarantees unsurpassed stopping power and safety, rather than just uniform technological support for the teams. Teams know that they cannot risk their race, cars or the safety of their driver; There is no choice of choice here. That is why, from the front of the peloton to the backmarkers, you will find Brembo logos on every calipers in Formula 1 on every caliper.