Hobbywing XR10 Justock G3S Sensored Brushless ESC/SD G2.1 Motor Combo (13.5T)

Combo Overview:

The Hobbywing XR10 Justock G3SS Sensored Brushless ESC/SD G2.1 Motor Combo has been designed with fixed, 0°, timing for spec class racing. The included SD G2.1 motor is an ideal stock motor for both 1/10 and 1/12 on and off-road racing. These two components paired together make for an ideal choice for beginners and experts alike.

Note:This product photo may not fully depict the described item. For comprehensive details on the listed product, please refer to the specifications provided.

Features:

• ESC:
• Built-in polarity protection. The XR10 Justock has integrated MOSFET’s that if the battery terminals are connected in reverse, the MOSFET will be reverse-biased and will not allow current to flow through the system
• Programmable via OTA Wireless module or 3in1 program box
• Built-in capacitor module eliminates the need for external capacitors and unwanted space
• RPM speed limit function supports up to 6 different speed, RPM, selections to meet the needs and demands of various competitions in the world (Set through OTA module or 3in1 box)
• Internal ESC timing has been set to 0 degrees and cannot be adjusted for stock racing
• Built-in BEC can support a maximum output current of up to 8A. Output voltage can be set between 6V or 7.4V
• Calibration or performing a factory-reset can be achieved by using this SET button. Simple and easy to use
• Supports both CCW (counterclockwise) and CW (clockwise) motor directions
• Protection functions include: reverse polarity, battery voltage, ESC temperature, motor temperature, signal lost and locked rotor protection
• ESC includes the Freewheeling setting allowing for lower ESC temps enhancing drivability through corners
• Built-in data logging for post-run reports
• Motor:
• Use of a heat-resistant magnet attached aluminum case and double insulated windings, high precision bearings, and rotor with a strong structure guarantees outstanding performance and super durability
• Built-in Hall sensor non-adjustable end bell combined with a high precision and balanced rotor guarantees the user a smooth and linear power on demand
• Silicon O-ring seal fitted between the end bell and stator helps to conduct inner heat to the motor case and prevent dust from entering the HALL sensor
• Detachable structure design for daily cleaning and maintenance can effectively prolong the service life of this Justock motor and improve its operating efficiency
• This Justock motor is applicable to various 1/10th, 1/12th on-road & off-road vehicles. It can be an ideal choice for Stock or Sport class races but can also be a nice choice for newbies for practice
• The motor design is in compliance with IFMAR, and ROAR specifications

Specifications:

• ESC:
• Continuous Current:60A
• Burst Current:380A
• Battery:2S Lipo (Only 2S)
• Built-in BEC:6V/7.4V @ 4A(Switch-mode)
• ESC programming:Independent programming port
• Motor Supported:Sensor and sensorless brushless motor
• Motor Limit:10.5T, or greater,3650 Motor
• Application:1/10, 1/12 On-road and Off-road
• Cooling Fan:Powered by BEC
• Size:40.9×33.9×32.1mm (LxWxH)
• Weight:75.4g (Including weight of wire)
• ROAR Approval:Yes
• Motor:
• Scale:1/10, 1/12
• Brushless:Yes
• Sensored:Yes
• Pole Count:2
• KV Rating:3200kV
• LiPo Cells:2-3S
• No-Load Current(A):4A
• Outer Diameter:35.9mm (1.413″)
• Length:52.5mm (2.067″)
• Shaft Diameter:3.17mm (0.125″)
• Weight:175g (6.17oz)
• Timing:Fixed

Includes:

• (1) Justock G3SS ESC
• (1) Justock 13.5T G2.1 brushless motor
• (1) 5V cooling fan
• (1) Sensor cable

This product was added to our catalog on February 15, 2024

ANTHONY SHILLING Verified Owner Wednesday, Oct 23 2024 (11 months ago) Hobbywing XR10 Justock G3S Sensored Brushless ESC/SD G2.1 Motor Combo really nice starter 13.5 system that i use in a sc late modle oval car that needed a blinky style esc. i now 8 battery packs through it and there are some setting i changed right off the bat and one of those was the fan settings. i hate that the fan didn’t come on when you first turn the esc on and you need to change that in the settings. then the ramp is something we don’t use on oval but it needed to be changed before it was driveable on the oval. if i didn’t buy the multifunction lcd bluetooth program box pro i would more then likely hated it and give it less of a review because programing without a program box is 100% a pain. 2 customers found this review helpful. David Cooprider Verified Owner Wednesday, Oct 23 2024 (11 months ago) Hobbywing XR10 Justock G3S Sensored Brushless ESC/SD G2.1 Motor Combo Really a good setup easy to program and with the right gearing it’s relatively fast Im very pleased with it I you it for carpet off road racing 1 customer found this review helpful. Brian McGinnett Verified Owner Saturday, Jun 15 2024 (about a year ago) Hobbywing XR10 Justock G3S Sensored Brushless ESC/SD G2.1 Motor Combo Waited for the G3 to come out and happy I did. Not sure if i just got a good motor or if they made some changes but it seams to pull out of the corners a bit better 1 customer found this review helpful. Wade Davis Sunday, Sep 14 2025 (2 weeks ago) Hobbywing XR10 Justock G3S Sensored Brushless ESC/SD G2.1 Motor Combo This set up is ruining racing. They are very inconsistent in performance. Cost more because you have to buy a couple of motors to puck the best one. And well people can’t cheat them. nir sofer Verified Owner Sunday, Jan 5 2025 (9 months ago) Hobbywing XR10 Justock G3S Sensored Brushless ESC/SD G2.1 Motor Combo perfect for my budget build, and yet a great upgrade from stock.
temp is in a good range, with smooth acceleration. almost no clogs in low rpm Michael Harrison Verified Owner Thursday, Jul 4 2024 (about a year ago) Hobbywing XR10 Justock G3S Sensored Brushless ESC/SD G2.1 Motor Combo Good quality motor esc combo. Good choice for midget dirt oval car Craig Allen Verified Owner Thursday, Jun 6 2024 (about a year ago) Hobbywing XR10 Justock G3S Sensored Brushless ESC/SD G2.1 Motor Combo So far the combo is working well. Delivery was good price was fair. michael pinet Verified Owner Tuesday, May 28 2024 (about a year ago) Hobbywing XR10 Justock G3S Sensored Brushless ESC/SD G2.1 Motor Combo Very good motor and esc but i found it difficult to setup de reverse , unless that very good and powerfull would recommand 0 of 1 customers found this review helpful. William Adams Verified Owner Sunday, Mar 17 2024 (about a year ago) Hobbywing XR10 Justock G3S Sensored Brushless ESC/SD G2.1 Motor Combo Arrived quick and item is as described. Packed well! Can’t wait to install! 0 of 2 customers found this review helpful. View all reviews