Unleash Championship Performance with the XR10 PRO G3X ESC and V10 G4R Motor Combo!
- The XR10 PRO G3X ESC is purpose-built for 1/10th Stock class racing, offering optimized performance and precision control. Featuring a HOBBYWING trade secret that handles aggressive current without generating extra heat, it reduces resistance and maximizes performance. With advanced features and customizable settings, it delivers exceptional power and responsiveness, giving racers a competitive edge.
- Three selectable profiles are available for all 1/10th RC car racing. To accommodate various racing conditions, the firmware includes three easy-to-select preset modes. Users can customize and rename these modes to suit their control preferences, track conditions, etc. For example, ‘1/10 On-Road’ can be renamed to ‘ROAR2025_SPEC_13.5’ to indicate a race using a 13.5T motor at the 2025 ROAR event. These profiles can be saved for future reference.
- An internal electronic key switch ensures long service life and high reliability, while the external switch port allows for the connection of an external switch (not included, sold separately), offering flexibility for various installations.
- The separate programming port can power an external fan or connect to an LCD Program Box Pro or OTA Programmer for the ESC.
- Variable frequency regulation of PWM and brake frequencies allows users to precisely control the driving and braking forces of the motors.
- The softening function, Patent developed by HOBBYWING, enhances power delivery tuning and improves driving efficiency.
- Disc Brake mode, an innovative feature by HOBBYWING, provides smoother and stronger braking performance..
- Multiple protections include, low-voltage cutoff protection (LVC), ESC and motor thermal protection, and fail-safe (throttle signal loss protection).
- The ESC features a built-in data recording module, eliminating the need to constantly connect to the OTA Bluetooth module. After use, connecting to the OTA Bluetooth module allows users to view various performance data.
| Model |
XR10 PRO G3X ESC |
| p/n |
30112620 |
| Cont./Peak Current |
160A/1200A(not a typo) |
| Motor Type |
Sensored / Sensorless Brushless Motors |
| Applications |
1/10th offroad stock racing, Drift, F1, Rally |
| LiPo Cells |
2S LiPo |
| BEC Output |
5-7.4V Adjustable, Cont. current of 5A(Switch-mode) |
| Cooling Fan |
Powered by the stable BEC voltage |
| Wire gauge |
12AWG - Super conductive silicone wires |
| Size |
35.0x33.6x30.3mm (w/Fan&Fan Shroud) |
| Weight |
101.5g (w/wires) |
| Programming Port |
Independent programming interface |
| Reverse Polarity Protection |
No |
| Recommended Motor |
HOBBYWING V10 brushless Motors (13.5-25.5T) |
XERUN V10 G4R Motor - Stock spec Class 17.5T
- Excellent performance, specially designed for 1/10 STOCK racing. Designed to pair with HOBBYWING XR10 Stock Spec G2 ESC
- The innovative outer diameter structure of fully exposed stator core maximizes the heat dissipation area and the rear end of the motor is a big opening structure to further improve the heat dissipation effect.
- Dual sensor interface design to meet various wiring/layout requirements.
- The special copper bar is customized and the spacing of copper bar is widened, which greatly facilitates the operation of soldering wire.
- The built-in high precision Hall sensor combined with the high precision and balanced rotor guarantee outstanding linearity of the motor.
- The use of high-performance stator core, 220°C high-temperature-resistant enameled wire, high precision and high strength bearings, and copper solder tabs with super current endurance guarantees outstanding
Specification:


Notes: The KV value is determined with no load on the motor, with the motor's timing set to default and the ESC timing set to Zero. To ensure optimal performance, it is important to prevent the motor from overheating. If the motor does become too hot, allow it to cool down before using it again.
Recommended FDR (Final Drive Ratio)

The FDR (Final Drive Ratio) is the ratio between the angular velocities of the pinion gear and the tires. In simple terms, the number of laps the motor will rotate when the tires spin one lap.
Different conditions like track type, grip, tires, temperature, vehicle weight, gearing mode, driving mode influence the performance of your vehicle and have different requirements on the power system, therefore one FDR can not be applicable for all conditions.
All the values in the table are initial FDRs recommended for the motors in Blinky mode. Please starts testing with the recommended values, and determine the final value as per the test results. If no recommended FDR is applicable to your vehicle, please start with a big FDR and then adjust gradually as per the demand.