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Introducing the Hobbywing Justock Combo 'JS2' with XR10 G3S speed control, paired with the Hobbywing G2.1 21.5T fixed timing brushless motor.
The XR10 Justock G3S has precise control and powerful performance. It is suitable for 1/10th on-road and off-road zero-timing (blinky) competitions.
This speed control is not BRCA legal for 2024 Nationals in the control 17.5T or FWD class. Control products for that class are HW30112003, HW38020321, HW30408011
Speed Control Features.
Fan intelligent start and stop function When the ESC temperature is low, the fan does not activate, when the ESC temperature reaches the preset value, the fan automatically turns on. The intelligent start and stop function of the fan not only reduces noise, saves power, but also ensures that the ESC works in a good temperature range.
Freewheeling Feature With the freewheeling function turned-on, the ESC temperature is lower, the vehicle decelerates faster when the throttle input is off, and it has better controllability around the corners.
Built-in polarity protection One danger that all electrical systems face is a reversed polarity from the power source. This can be caused by a short circuit, or usually, accidentally reversing the terminals.
Multi RPM limit, select as needed Supports 79RPM Limits （10000-88000RPM）RPM limit value selection. It can be programmed through the LCD programming box or OTA module. It is simple and convenient to meet the RPM limit requirements of various competitions in the world.
Built-in capacitor module, optimized layout The built-in capacitor module eliminates the need for external capacitors and unwanted space.
Built in BEC The ESC has a built-in BEC which can support a maximum output current of up to 8A. The output voltage at either 6V or 7.4V. This will ensure constant power supplied to today’s high-torque servos in the market.
Built-in data logging function The ESC has a built-in data recording function making it easy to obtain the operating status. The data includes;
Wireless connection for data recording and analysis After the ESC is connected to the OTA Bluetooth module, connect to the ESC through the HW Link mobile app and turn on the real-time data recording function. You can view data such as throttle, voltage, current, temperature, speed, etc. in real time. In addition, OTA can record the above data using HW Link. Easy to implement data analysis functions. Note: Due to the Bluetooth transmission distance, the effective distance is about 5m!
Parameters optimized It is tailored and are more in line with competition needs.
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