Hobbywing XeRun XR10 Justock G3S ESC — 60A 2S Sensored Brushless Speed Controller for 1/10 RC Cars

Hobbywing XeRun XR10 Justock G3S — 60A Sensored Brushless ESC for 1/10 RC Cars

The Hobbywing XeRun XR10 Justock G3S is a 2S sensored brushless ESC built for 1/10th scale RC on-road and off-road club racing. With fixed 0-degree timing for zero-timing (blinky) competition, it delivers consistent power output across identical motors — exactly what serious racers need.

Key Features

• Fixed 0° timing — purpose-built for blinky/zero-timing club racing
• 60A continuous / 380A peak current — handles the most demanding race conditions
• Built-in capacitor module — no external cap required
• Built-in polarity (reverse connection) protection
• Capacitor overheat protection
• Full protection suite: low-voltage cutoff, over-temperature, fail-safe (signal loss), motor lock-up
• Multi RPM limit: adjustable 10,000–88,000 RPM in 1,000 RPM increments
• Free wheeling feature — improves deceleration and reduces ESC temperature
• S.M.A.R.T cooling fan management — intelligent thermal control
• Built-in data logging — extreme value and real-time data supported
• Wireless data recording via HW Link mobile app (with compatible hardware)
• Firmware upgradeable (programming device sold separately)
• BEC output: 6V or 7.4V, up to 8A max

Specifications

Compatible Applications

• SL / SD Brushless Motors
• 1/10th and 1/12th on-road and off-road club competition and training

Hobbywing XeRun XR10 Justock G3S — compact, race-ready ESC with integrated cooling fan, gold-plated motor connectors, and 14AWG wiring. Everything you need, nothing you don't.

Built for the track. The XR10 Justock G3S delivers precise control and powerful performance for 1/10 on-road and off-road zero-timing (blinky) competitions.

S.M.A.R.T Fan Management: The fan only activates when ESC temperature reaches the preset threshold — reducing noise, saving power, and keeping your ESC running cool during intense race sessions.

Freewheeling Feature: When throttle is off, the ESC decelerates faster and runs cooler — giving you sharper corner entry and better overall controllability on the track.

Built-in Polarity Protection: Accidentally reversed the battery terminals? No problem. The XR10 Justock G3S has built-in reverse connection protection to safeguard your ESC from short circuits and wiring mistakes.

Multi RPM Limit — Select as Needed: With 79 RPM limit options ranging from 10,000 to 88,000 RPM (in 1,000 RPM increments), the XR10 Justock G3S meets competition rules worldwide. Program via LCD program box or OTA module — fast, simple, no guesswork.

Built-in Capacitor Module — Optimized Layout: No external capacitor pack needed. The integrated capacitor module keeps your chassis clean and compact, while the optimized PCB layout maximizes efficiency and reliability on the track.

Built-in BEC — 6V / 7.4V @ up to 8A: No separate BEC required. The integrated BEC delivers stable power to today's high-torque servos, with selectable 6V or 7.4V output to match your servo's requirements.

Built-in Data Logging: Know exactly what happened on track. The XR10 Justock G3S automatically records minimum voltage, maximum current, maximum RPM, peak ESC temperature, and peak motor temperature — giving you the data you need to tune smarter and race faster.

Wireless Data Recording via HW Link App: Connect the OTA Bluetooth module and monitor your ESC in real time — throttle position, voltage, current, speed, ESC and motor temperature all on your phone. Record and analyze run data to fine-tune your setup between heats. (OTA module sold separately. Effective Bluetooth range: ~5m.)

Compatible Motor — XeRun Justock 3650 SD G2.1 10.5T: Pair your XR10 Justock G3S ESC with the matching Justock 3650 motor for a perfectly tuned blinky combo. Heat-resistant aluminum case, double insulated windings, and high-precision bearings deliver outstanding performance and race-proven durability. (Motor sold separately.)

Aluminum Case — Cool Look & Superior Heat Dissipation: Unlike the G1's iron case, the Justock 3650 G2.1 features a precision aluminum housing with a unique vented design that actively dissipates heat — keeping your motor running cooler and longer during race day.

Re-buildable Design — Built to Last: The end bell removes easily for maintenance and replacement of common wear parts including bearings, rotor, and sensor module. No need to replace the whole motor — just rebuild it and get back on track.

Copper Solder Tabs — Ultra-Low Impedance: Solder your ESC wires directly onto the copper tabs at the load end of the motor for a solid, low-resistance connection. No bullet connectors, no signal loss — just clean, competition-grade wiring that stays put.

Perfect Match — XR10 Justock G3S ESC + Justock 3650 Motor: This motor is purpose-built for the XR10 Justock ESC, delivering a seamless zero-timing blinky combo for 1/10 and 1/12 on-road and off-road stock class racing. Also compatible with other Hobbywing ESCs and third-party speed controllers.