XeRun 120A V3.1

High Reliability & Durability

Reliable hardware combined with advanced software technology
allows the XERUN 120A V3.1 to not only provide high power output
but also overload protection of the ESC circuit.

High Reliability & Durability

Special Design for
1/10th & 1/12th Scale Top Racing

Reliable hardware combined with great software (which has 10 general ready-to-use
modes) creates an ideal power solution to 1/10th, 1/12th scale on-road & off-road racing.

Special Design for
1/10th & 1/12th Scale
Top Racing

Efficient Cooling System

Hobbywing patented heat-conductive copper bar cover on
the power board of the XERUN 120A V3.1 which can efficiently and
effectively transfer heat to the integrated CNC machined billet
aluminum heat sink housing, combined with reticular cooling
design and high-performance cooling fan can keep your ESC
as cool as possible.

Efficient Cooling System

Advanced and Secure Electronic Switch

The XERUN 120A 1S V3.1 ESC features an electronic switch with a lifespan of over 50000
on/off cycles, housed in a completely waterproof, dust-proof and shock-resistant design.

Advanced and Secure
Electronic Switch

Great Flexibility & Versatility

With the strong torque and excellent output,
the XERUN 120A V3.1 can definitely cater for all the power hungry requirements
that professional drivers need. The highly adjustable parameters
of the ESC will allow drivers to enjoy smooth throttle response when
the throttle/brake linearity is utmost required.

Great Flexibility & Versatility

Dynamic Timing for Competition

The world-leading technologies like dynamic Turbo timing and Boost timing
implemented in this ESC guarantee users the adjustable timing and power output for competition.

Dynamic Timing
for Competition

Multiple Programmable Items

This XERUN 120A V3.1 ESC features multiple programmable
items including general/basic settings, throttle setting,
brake control, timing control and etc. definitely can meet
professional racers’ need for power.

Multiple Programmable Items

Innovative data-logging Function

The ESC features the data-logging function which can record the maximum
ESC/motor temperature, RPM and etc. in real time; users can check those data
via a LCD program box.

Innovative data-logging Function

Regular Firmware Updates
----Free of Charge

You can upgrade the XERUN 120A V3.1 with
the Hobbywing USB LINK software,
a multifunction LCD program box and a laptop.
Hobbywing updates its ESC firmware regularly giving
you upgraded features more often when available.

Regular Firmware Updates
----Free of Charge

Wide Application

This ESC is designed for 1/10th, 1/12th touring car, buggy racing as
well as 1/8th, 1/10th scale rock crawlers.

Wide Application

Product Name
Product Number
Type Scale

Brushed/Brushless

Sensored/Sensorless

Waterproof
Specifications Cont./Peak Current

Input

BEC Output
Wires & Connectors Input Wires

Output Wires

Input Connectors

Output Connecotors
ESC Programing via 电调自身SET键

LED编程盒调参

LCD编程盒调参

WiFi Express无线模块

编程接口
Fan Size

Voltage Range

Powered by
Firmware Firmware Upgrade
Size & Weight Size

Weight
Applications Motors



Vehicles

KV Rating/T Count
Product Name XeRun 120A V3.1
Product Number 81020340(Blue)/81020350(Black)/81020360(Red)
Type Scale

Brushed/Brushless

Sensored/Sensorless

Waterproof
1/10th

BL

SD

No
Specifications Cont./Peak Current

Input

BEC Output
120A/760A

2-3S LiPo/6-9 Cells NiMH

Linear Mode:6V/3A
Wires & Connectors Input Wires

Output Wires

Input Connectors

Output Connecotors
Black-12AWG-200mm*2

Black-12AWG-200mm*3

No

No
ESC Programing via 电调自身SET键

LED编程盒调参

LCD编程盒调参

WiFi Express无线模块

编程接口
Not Supported

Not Supported

Supported

Supported

Separate Program Port
Fan Size

Voltage Range

Powered by
25x25x10mm

5-8.4V

Powered by Battery
Firmware Firmware Upgrade Supported
Size & Weight Size

Weight
37.5x37.0x29.5mm

93g
Applications Motors



Vehicles

KV Rating/T Count
SL BL Motors

SD BL Motors

1/10th, 1/12thTouring Car/Buggy Competitions; 1/10th, 1/8thRock Crawlers

2S LiPo: 1/10th Touring Cars≥3.5T, 1/10thBuggies≥5.5T

3S LiPo: 1/10th Touring Cars≥5.5T, 1/10th Buggies≥8.5T

3650 Motors
Support

Manuals & Documents

Software Download

XeRun 120A V3.1

High Reliability & Durability

Reliable hardware combined with advanced software technology
allows the XERUN 120A V3.1 to not only provide high power output
but also overload protection of the ESC circuit.

High Reliability & Durability

Special Design for
1/10th & 1/12th Scale Top Racing

Reliable hardware combined with great software (which has 10 general ready-to-use
modes) creates an ideal power solution to 1/10th, 1/12th scale on-road & off-road racing.

Special Design for
1/10th & 1/12th Scale
Top Racing

Efficient Cooling System

Hobbywing patented heat-conductive copper bar cover on
the power board of the XERUN 120A V3.1 which can efficiently and
effectively transfer heat to the integrated CNC machined billet
aluminum heat sink housing, combined with reticular cooling
design and high-performance cooling fan can keep your ESC
as cool as possible.

Efficient Cooling System

Advanced and Secure Electronic Switch

The XERUN 120A 1S V3.1 ESC features an electronic switch with a lifespan of over 50000
on/off cycles, housed in a completely waterproof, dust-proof and shock-resistant design.

Advanced and Secure
Electronic Switch

Great Flexibility & Versatility

With the strong torque and excellent output,
the XERUN 120A V3.1 can definitely cater for all the power hungry requirements
that professional drivers need. The highly adjustable parameters
of the ESC will allow drivers to enjoy smooth throttle response when
the throttle/brake linearity is utmost required.

Great Flexibility & Versatility

Dynamic Timing for Competition

The world-leading technologies like dynamic Turbo timing and Boost timing
implemented in this ESC guarantee users the adjustable timing and power output for competition.

Dynamic Timing
for Competition

Multiple Programmable Items

This XERUN 120A V3.1 ESC features multiple programmable
items including general/basic settings, throttle setting,
brake control, timing control and etc. definitely can meet
professional racers’ need for power.

Multiple Programmable Items

Innovative data-logging Function

The ESC features the data-logging function which can record the maximum
ESC/motor temperature, RPM and etc. in real time; users can check those data
via a LCD program box.

Innovative data-logging Function

Regular Firmware Updates
----Free of Charge

You can upgrade the XERUN 120A V3.1 with
the Hobbywing USB LINK software,
a multifunction LCD program box and a laptop.
Hobbywing updates its ESC firmware regularly giving
you upgraded features more often when available.

Regular Firmware Updates
----Free of Charge

Wide Application

This ESC is designed for 1/10th, 1/12th touring car, buggy racing as
well as 1/8th, 1/10th scale rock crawlers.

Wide Application

Product Name XeRun 120A V3.1
Product Number 81020340(Blue)/81020350(Black)/81020360(Red)
Type Scale

Brushed/Brushless

Sensored/Sensorless

Waterproof
1/10th

BL

SD

No
Specifications Cont./Peak Current

Input

BEC Output
120A/760A

2-3S LiPo/6-9 Cells NiMH

Linear Mode:6V/3A
Wires & Connectors Input Wires

Output Wires

Input Connectors

Output Connecotors
Black-12AWG-200mm*2

Black-12AWG-200mm*3

No

No
ESC Programing via 电调自身SET键

LED编程盒调参

LCD编程盒调参

WiFi Express无线模块

编程接口
Not Supported

Not Supported

Supported

Supported

Separate Program Port
Fan Size

Voltage Range

Powered by
25x25x10mm

5-8.4V

Powered by Battery
Firmware Firmware Upgrade Supported
Size & Weight Size

Weight
37.5x37.0x29.5mm

93g
Applications Motors



Vehicles

KV Rating/T Count
SL BL Motors

SD BL Motors

1/10th, 1/12thTouring Car/Buggy Competitions; 1/10th, 1/8thRock Crawlers

2S LiPo: 1/10th Touring Cars≥3.5T, 1/10thBuggies≥5.5T

3S LiPo: 1/10th Touring Cars≥5.5T, 1/10th Buggies≥8.5T

3650 Motors
Product Name XeRun 120A V3.1
Product Number 81020340(Blue)/81020350(Black)/81020360(Red)
Type Scale

Brushed/Brushless

Sensored/Sensorless

Waterproof
1/10th

BL

SD

No
Specifications Cont./Peak Current

Input

BEC Output
120A/760A

2-3S LiPo/6-9 Cells NiMH

Linear Mode:6V/3A
Wires & Connectors Input Wires

Output Wires

Input Connectors

Output Connecotors
Black-12AWG-200mm*2

Black-12AWG-200mm*3

No

No
ESC Programing via 电调自身SET键

LED编程盒调参

LCD编程盒调参

WiFi Express无线模块

编程接口
Not Supported

Not Supported

Supported

Supported

Separate Program Port
Fan Size

Voltage Range

Powered by
25x25x10mm

5-8.4V

Powered by Battery
Firmware Firmware Upgrade Supported
Size & Weight Size

Weight
37.5x37.0x29.5mm

93g
Applications Motors



Vehicles

KV Rating/T Count
SL BL Motors

SD BL Motors

1/10th, 1/12thTouring Car/Buggy Competitions; 1/10th, 1/8thRock Crawlers

2S LiPo: 1/10th Touring Cars≥3.5T, 1/10thBuggies≥5.5T

3S LiPo: 1/10th Touring Cars≥5.5T, 1/10th Buggies≥8.5T

3650 Motors
Support

Manuals & Documents

Software Download