Our GLL Standard Size Brake Caliper is made of high-strength aluminum alloy and hollow forging technology, which reduces the weight of the caliper by 40% compared with traditional cast iron products. This design directly responds to the urgent need for lightweighting in electric vehicles.
Our GLL standard size brake calipers have many significant advantages:
Piston configuration: The front wheel has a progressive layout of six pistons. Through the combination of pistons of different diameters, linear braking force output is achieved, avoiding the “abrupt” braking feel of traditional calipers;
Material innovation: The caliper body adopts aviation-grade aluminum alloy forging technology, which reduces the weight by 0.8kg compared with the original floating caliper, and the unsprung mass is significantly optimized;
Thermal management: The surface of the high-carbon alloy brake disc adopts a high-temperature resistant coating, combined with a ventilation and perforation design, the heat dissipation efficiency is increased by more than 50%, and the critical point of thermal attenuation under continuous braking is delayed to 600℃;
Compatibility: Integrates the original electronic parking system (EPB) and kinetic energy recovery function, without changing the original vehicle circuit, and the installation time is only 3 hours.
Our GLL Standard Size Brake Caliper has a complete casting process ：
Our GLL brake calipers are engineered with aerospace-grade aluminum alloys (including 6061-T6 and 7075-T6) as their primary structural material. Through advanced metallurgical processing, we achieve a 30%-40% weight reduction compared to conventional cast iron calipers while maintaining equivalent or superior mechanical performance. This strategic lightweighting directly minimizes unsprung mass, resulting in:
Enhanced Suspension Dynamics: Reduced inertia enables faster transient response from the damping system
Improved Handling Agility: Lower rotational inertia optimizes tire contact patch control during cornering
Precision Tuning Potential: Lighter components facilitate more nuanced suspension calibration for track/street applications
Advanced heat treatment process : Through vacuum quenching and deep cryogenic treatment technology, the fatigue resistance and corrosion resistance of the caliper are greatly improved. Even in extremely high temperature or humid environments, it can still maintain long-term stable operation and extend its service life.
Precision CNC machining : The five-axis linkage CNC machine tool is used for high-precision machining to ensure that the tolerance of the piston hole, oil channel and sealing groove inside the caliper is controlled within ±0.01mm, minimizing the risk of brake fluid leakage and improving the brake response sensitivity.
