Hardware: SLM21867CA-DG AT32F421K8 FDBL0150N80
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Sign in to order →This is a single channel ESC designed to operate with voltages up to 12S (50V) and DC currents up to 120A. The model is suitable for heavy multi-rotors, cinematic drones and model aircraft where uncompromising reliability is required.
The regulator converts the signal from the flight controller into control pulses for the brushless motor. The main chip operates at up to 64 MHz, and the SLM21867CA-DG driver IC enables precise switching of high-power MOSFETs. 8-layer board with 4 oz copper efficiently dissipates heat, while dual pads with plated edges prevent tear-off at high currents. You get stable operation even at peak loads.
Model HAKRC 4255 measures 55x28 mm and weighs only 21 grams. Input voltage is 6S–12S LiPo. Constant current reaches 100 A, peak - 120 A. ESC firmware - HAKRC-AT4G-Rev.32.9.Hex. Supported protocols: PWM, Oneshot125, Oneshot42, Multishot, Dshot150, Dshot300, Dshot600. Programmable LED backlight allows you to customize visual indicators for tasks.
HAKRC was founded in 2012 in Shenzhen, China. Over the years, it has become a leading supplier of components for robotics and unmanned systems around the world. The brand produces gearmotors, controllers, sensors, batteries and frames for quadcopters.
HAKRC's main advantage is its ability to offer high quality components at competitive prices. The company pays great attention to quality control at all stages of production and actively develops innovative solutions in cooperation with universities.
