40A ESC BD

The Hobbywing XRotor 40A is a dedicated multirotor ESC engineered for pilots who value reliability and smooth throttle response. Designed to handle 2S to 6S LiPo power, this OPTO ESC (no BEC) is specifically optimized for disc-type motors used in larger aerial photography and industrial drone platforms. With its high-speed refresh rate support and interference-reducing twisted-pair signal cables, it provides the stable, “locked-in” flight feel required for professional-grade UAVs.