Hobbywing XeRun XR10 Justock G3S 60A ESC 21.5T G2.1 Motor Combo 38020373

The Hobbywing XeRun XR10 Justock G3S Combo pairs the 60A G3S competition ESC with a 21.5T 2050KV Justock G2.1 sensored brushless motor, providing a zero-timing power system for compatible 1/10 and 1/12 stock and sport class RC racing

Features

• XR10 Justock G3S 60A sensored brushless competition ESC
• 21.5T Justock 3650 G2.1 sensored brushless motor
• 2050KV motor rating
• Designed for zero-timing blinky stock and sport class racing
• Built-in reverse polarity protection helps protect the ESC from accidental battery connection reversal
• Built-in capacitor module eliminates the need for a separate external capacitor module
• RPM limiter adjustable from 10000 to 88000RPM in 1000RPM increments
• Built-in data logging for operating and performance information
• Freewheeling function for additional throttle-off tuning
• Selectable clockwise or counter-clockwise motor rotation
• Switch-mode BEC with selectable 6V or 7.4V output
• Compatible with sensored and sensorless brushless motors
• Supports LCD Program Box Pro and Hobbywing OTA Programmer
• Suitable for compatible 1/10 and 1/12 on-road and off-road applications

ESC Specifications

• Model: XeRun XR10 Justock G3S
• ESC Product Number: 30112005
• Motor Type: Sensored and Sensorless Brushless
• Continuous Current: 60A
• Peak Current: 380A
• Battery Compatibility: 2S LiPo Only
• BEC Output Voltage: 6V or 7.4V Selectable
• BEC Rated Output: 4A
• BEC Maximum Output: Up to 8A
• Motor Limit: 10.5T or Higher 3650 Motor
• ESC Dimensions: 40.9 x 33.9 x 32.1mm
• ESC Weight: Approximately 75.4g Including Wires
• Cooling Fan: 25 x 25 x 10mm
• Waterproof: No

Motor Specifications

• Model: XeRun Justock 3650 G2.1
• Motor Product Number: 30408012
• Motor Type: Sensored Brushless
• Turns: 21.5T
• KV Rating: 2050KV
• Pole Count: 2
• Motor Timing: Fixed
• LiPo Compatibility: 2S to 3S
• No-Load Current: 3A
• Internal Resistance: 0.07 Ohm
• Maximum Output Power: Approximately 115W
• Current at Maximum Output Power: Approximately 35A
• Motor Diameter: 35.9mm
• Motor Length: 52.5mm
• Shaft Diameter: 3.17mm
• Exposed Shaft Length: 15mm
• Weight: Approximately 175g

Applications

• 1/10 Touring Car
• 1/10 Drift Car
• 1/10 Buggy
• 1/10 2WD Short Course Truck
• 1/10 2WD Truck
• 1/12 On-Road
• Compatible Stock and Sport Class Racing
• Compatible Rock Crawlers using the 21.5T motor where appropriate

Includes

• 1 x Hobbywing XeRun XR10 Justock G3S ESC
• 1 x Hobbywing XeRun Justock 3650 G2.1 21.5T Sensored Brushless Motor
• 1 x Cooling Fan
• 1 x Sensor Cable

FAQ

Which Hobbywing Justock combo is part 38020373? Hobbywing officially identifies 38020373 as the JS6 combo with the XR10 Justock G3S ESC and 21.5T G2.1 motor

Is the motor sensored? Yes, the included 21.5T Justock G2.1 is a sensored 2-pole brushless motor rated at 2050KV

Can the ESC use a 3S LiPo battery? No, the XR10 Justock G3S ESC is specified for 2S LiPo only even though the motor itself is rated for 2S to 3S operation

What is the BEC rating? Hobbywing specifies the BEC at 6V or 7.4V with a 4A rated output while its feature information states a maximum output of up to 8A

How many RPM limiter settings does the G3S have? The current XR10 Justock G3S supports RPM limits from 10000 to 88000RPM in 1000RPM increments giving 79 selectable limit values plus unlimited operation

How is the ESC programmed? Hobbywing currently supports the LCD G2 Program Box LCD Program Box Pro and OTA Programmer through the separate programming port while the LED Program Box and ESC SET button are not supported for programming

Important Notes

• The combo ESC must be operated on 2S LiPo even though the included motor is separately rated for 2S to 3S
• Check the regulations of your race class before use because permitted motor turns RPM limits and approved equipment vary between events
• The ESC is not waterproof
• Confirm gearing motor temperature and ESC temperature during initial setup