Your Cart: $0.00

Spend $136.00 more for free shipping!

View Cart and Checkout
Hobbywing XeRun XR10 Justock G3 ESC
Hobbywing XeRun XR10 Justock G3 ESC
Hobbywing XeRun XR10 Justock G3 ESC
Hobbywing XeRun XR10 Justock G3 ESC
Hobbywing XeRun XR10 Justock G3 ESC
Hobbywing XeRun XR10 Justock G3 ESC
Hobbywing XeRun XR10 Justock G3 ESC
Hobbywing XeRun XR10 Justock G3 ESC
Hobbywing XeRun XR10 Justock G3 ESC
Hobbywing XeRun XR10 Justock G3 ESC

Hobbywing XeRun XR10 Justock G3 ESC

Brand: Hobbywing

Part No: HW30112003


THIS ITEM IS DISCONTINUED AND NO LONGER AVAILABLE.

PLEASE SEE ITEM #HW30112005 AS A REPLACEMENT

The Hobbywing XeRun XR10 Justock G3 (HW30112003) is a 1/10-scale, sensored brushless ESC engineered for zero timing competition. It combines robust protection features, an integrated capacitor module and a high-voltage BEC in a compact, race-focused design.

With fixed internal timing at 0 degrees, the XR10 Justock G3 is purpose-built for spec classes. A dedicated programming port streamlines setup and can power additional fans, while versatile programming options and protection functions enhance reliability over long race days.

Key Features

  • Built-in polarity protection using MOSFET reverse-bias design
  • Integrated capacitor module eliminates external capacitors
  • Zero timing design fixed at 0 degrees for spec racing
  • RPM speed limit function with up to six selectable limits
  • Protection functions to improve reliability and durability
  • Supports both CCW and CW motor rotation directions

Programming & Setup

  • Dedicated programming port reduces receiver plugging/unplugging
  • Compatible with the latest OTA Bluetooth module or 3in1 program box
  • Programming port can power additional fans for extra cooling
  • Single SET button for calibration and factory reset

Specifications

  • Scale: 1/10
  • Motor Type: Brushless, sensored
  • Waterproof: No
  • Continuous/Peak Current: 60A / 380A
  • Input Voltage: 2S LiPo
  • BEC Output: 6V/7.4V @ 4A

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 accidently reversing the terminals.  The XR10 Justock is integrated using MOSFET. If the battery terminals are connected in reverse, the MOSFET will be reverse-biased and will not allow current to flow through the system.

Built-in capacitor module

The built-in capacitor module eliminates the need for external capacitors and unwanted space.

RPM speed limit function

The ESC is able to support up to 6 different speed (RPM) selections to meet the needs and demands of various competitions in the world. It can be programmed through using the latest OTA Bluetooth module or the traditional 3in1 program box.

Zero timing competition design

The internal timing of the ESC is fixed at 0 degrees and cannot be adjusted.  It is specifically built for zero timing races around the world.

Built-in BEC supporting high-voltage steering gear

The ESC has a built-in BEC which can support a maximum output current of up to 8A and the output voltage at either 6V or 7.4V. This will ensure constant power supplied to today’s high-torque servos in the market.

User-friendly and convenient for set-up

The ease of having a dedicated programming port eliminates the trouble of plugging and unplugging the cable to the receiver. In addition, the interface can power additional fans to further dissipate heat. The user-friendly interface allows for easy and convenient setup by simply connecting the 3in1 LCD programming box or OTA Bluetooth module to the dedicated programming port.

Protection functions

The various protection functions have greatly improved the reliability and durability of the ESC.

Single programming and RESET design button

The ESC is designed with a single built-in SET button. Calibrating or doing a factory-reset can be achieved by using this SET button. Simple and easy to use.

Support bi-directional motor movement

The ESC supports both CCW (counterclockwise) and CW (clockwise) motor rotational directions for different usage on the market.

Specifications

Scale - 1/10th
Brushed/Brushless - BL
Sensored/Sensorless - SD
Waterproof - No

Cont./Peak Current - 60A/380A
Input Voltage - 2S LiPo 
BEC Output - 6V/7.4V @4A



Key Info:
  • Brand: Hobbywing
  • Part No: HW30112003
  • Barcode: 6938994408561
  • Motor Type: Brushless
  • LiPo Compatible: Yes
Standard Shipping

£3.95 to most of the UK

Express Shipping

£6.95 to most of the UK

Worldwide Shipping

Available at checkout

Reviews
No specific product reviews yet, why not write one?
WRITE A REVIEW
All reviews are subject to moderation
Questions & Answers
Real questions from real customers. Why not ask your own?
I damaged the cooling fan and need to know which is the correct replacement please. Model HW30112003. Thank you.
Jeremy / 19th September 2025

If it has the small white plug it is this one HW86080050

Steve @ Wheelspin Models
would this esc work with my hobbywing xerun 3652 sd g2 5100kv motor in my traxxas rustler on 2s thanks
Wayne / 6th July 2022

No it will not this is a sensored system.

Steve W @ Wheelspin Models
ASK A QUESTION
Get early access to deals and new arrivals.
Use this form to ask us a quick one sentence question about this specific product. Do not enter anything you would not like displayed on our site.

For more in depth queries, please contact us.