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  Item found in the following categories;
> Speed Controllers (ESC) > All Speed Controllers (ESC)
> Speed Controllers (ESC) > HobbyKing ESC
> Speed Controllers (ESC) > Car ESC
> Speed Controllers (ESC) > 120 to 149 Amp


Hobbyking® X-Car 120A Brushless Car ESC (sensored/sensorless)

Hobbyking® X-Car 120A Brushless Car ESC (sensored/sensorless)
Hobbyking® X-Car 120A Brushless Car ESC (sensored/sensorless)

Hobbyking® X-Car series ESCs offer excellent performance and features at a great price. With precise throttle linearity, smooth startup/acceleration, strong brakes and fully adjustable programming options, you will not find a better value in R/C car ESCs on the market today!

Built with high quality components, and offering both sensored and senorless motor operation, this is a truly versatile high performance ESC that wont break the bank.
• Enhanced throttle response, precise throttle linearity, excellent acceleration and strong brakes
• Programmable with the Hobbyking X-Car programming card to make adjustments. (sold separately)
• Automatically detects the number of cells within the battery pack.
• Multiple protection features: Low voltage cut-off protection, over-heat protection, throttle signal loss protection and motor blocked protection.
• Supports both sensored and sensorless brushless motors.
• Compatible with NOVAK, LRP and ORION sensored brushless motor.
• Built-in cooling fan
• Programmable via USB (USB adapter sold separately)

Continuous Current: 120A
Burst Current: 480A
Suitable Car: 1/10 on and off road
Battery: 2-3 cells Lipo (5-9 cells NI-xx)
BEC output: 5.7V/3A switch mode built-in
Motor type: Sensorless and sensored brushless motors
Running mode: Forward only or forward with reverse (user programmable mode)
Dimension: 43 x 36 x 33mm
Weight: 84g
120A Sensored/Sensorless Brushless ESC
Sensor cable (6-pin)

*Note: See related items below for compatible programming card and USB adapter.

PRODUCT ID: 9351000015

Weight: 156g
International Warehouse
USA West Warehouse In Stock View Item
Price  $36.94

  • USB Programming Adapter for HobbyKing X-Car 120A & 60A ESC

    Combo Price: $4.90   IN STOCK

Further discounts available for registered & logged-in customers.
 Customer rated
Total of 394 discussions.
Cariucho Hobby  13 points - 11/28/2015
I have an issue with the brakes.. I use this ESC with a 4.5 t sensored motor and even after i've done a complete set up and also calibrated the radio correctly, the problem is, i have no breaks.
tittopower  6 points - 11/19/2015
Recently buy 2 of this and one comes to me with sensor cable with wires all inverted !!! The esc burns the section that control sensored motors and now can run sensorless motors only. Control your sensor cable if correcly assembled at first, put connectors in front of you and colors sequence must be the same.
jarno  6 points - 11/16/2015
Need a new fan ??\ where can i find it in the store>?
Daniel  2 points - 11/15/2015
Hi! I am thinking of using this ESC with a "Turnigy Aerodrive SK3 - 5055-280kv Brushless Outrunner Motor" and two "ZIPPY Flightmax 5000mAh 3S1P 20C" batteries to make a electric Longboard controlled qith Arduino. Would it be possible to use this ESC? I am afraid it doesn't work. Thank you very much. I need your Help!
Egor  6 points - 11/14/2015
р*е*г*у*л*ь*. К*о*п*и*я* х*о*б*б*и*в*и*
Т*я*н*е*т* д*а*ж*е* ш*о*р*т* 4 в*д*
Customer Reviews
Overall Rating
Like it?
I received today.
This is copy of XERUN120A ver2.1.
Beware:The HobbyKing HKSS programming card for HK 150A ESC is not suitable for this ESC.

3 comments. Reply..

Overall Rating
Like it?
I love this ESC. it's small and light and handles 3s easily. To program you will need an older Turnigy programming card, it works perfect and gives you 10 different settings to adjust (check out my video on programming). Overall i would buy another X-car 120 amp ESC.

1 comment. Reply..

Overall Rating
Like it?
Ottima esc. credo che ne prenderò altre. qualita' prezzo inconcepibile. La consiglio a chiunque.

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Overall Rating
Diogo Chaves
Like it?
5 stars ESC, work gerat at my Durango Dex 410 V3, the hobbywing firmware run great

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Overall Rating
Like it?
This is a very nice overall ESC for the 1/10 class, identical with the Hobbywing XERUN V2.1 version. Tested with almost all the suitable Hobbywing's firware and is working fine, the only thing i have to mention is that you have not an option to change rotation on a sensored motor with any of the firmware and the HKSS programming card is NOT working regardless of Hobbyking's statement on suitable accessories. So, although it is a very good ESC for the price , i will give only 4 stars as it came without user manual as well. I have already uploaded Hobbywing's manual,for anyone interested,you can find it on the "files" tab as: "HOBBYWING 60/120A v2.1 manual".

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