XQ-BLS8125D Brushless servo torque 18kg to 25kg

XQ-BLS8125D Brushless servo torque 18kg to 25kg

Engineered for precision and power, the XQ-BLS8125D Brushless Servo delivers high torque performance across demanding voltage ranges and applications. With a compact 2040×34mm footprint and lightweight 77g build, it’s ideal for robotics, UAVs, and high-performance RC systems.

Torque & Speed Performance

At 8.4V, the servo achieves a blazing speed of 0.07 sec/60° with a torque of 25kg.cm (347.2 oz. in). When operating at 7.4V, it maintains responsive control at 0.09 sec/60° and 22kg (305.5) torque. Even at 6.0V, reliable output is sustained with 18kg.cm (249 oz.in) torque and 0.12 sec/60° speed. These voltage-tiered specs ensure consistent performance across varied power environments.

Build Quality & Materials

Durability is ensured through its CNC-machined aluminum casing, which provides superior heat dissipation and structural integrity under stress. Stainless steel gears are used to enhance longevity and reduce wear during high-load operations. The brushless motor design minimizes friction and improves efficiency, making it ideal for continuous use.

Design & Integration

Weighing just 77g (2.7oz), the servo integrates seamlessly into compact builds without compromising strength or speed. Its sleek aluminum CNC casing not only reinforces mechanical stability but also adds a professional finish to any setup. The servo’s dimensions—2040×34mm—allow for easy installation in tight spaces.

Application Versatility

Whether deployed in aerial platforms, robotic arms, or precision control systems, the XQ-BLS8125D adapts to diverse operational needs. Its voltage flexibility and torque range make it suitable for both hobbyist and industrial-grade projects. Transitioning between voltage levels is smooth, ensuring consistent output without recalibration.

Reliability & Efficiency

Thanks to its brushless motor, the servo operates with reduced noise and lower energy consumption. Maintenance cycles are extended due to minimized internal wear, and performance remains stable even under continuous load. Passive cooling is supported by the aluminum casing, which helps regulate internal temperature.