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HobbyKing® ™ X-Car Beast Series ESC 1:8 Scale 120A

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HobbyKing® ™ X-Car Beast Series ESC 1:8 Scale 120A


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HobbyKing® ™ X-Car Beast 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 1/8 Scale 120A series ESC offers truly versatile and high performance that won't break the bank.

• Enhanced throttle response for excellent accelleration
• Uses advanced PC interface to set up or update firmware
• Uses both LED and LCD program cards 
• Adjustable BEC output 6.0V/8.4V
• Multiple protection features including low voltage cut off protection, over heating protection and throttle/signal loss
• Compatible with NOVAK, LRP, ORION brushless motors

Continuous Current : 120A
Burst : 760A
Resistance : 0.0003ohms
Suitable Motor Type : 4 Pole sensorless and sensored brushless motor
Battery :  2 ~ 6S Lipoly   5~18S NiMH/NiCd
BEC Output : 6.0V ~ 8.4V adjustable/3A 
Dimensions : 55x48x37mm
Weight : 145g



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Only registered users can write reviews. Please, sign in or sign up

csobanferi | Verified Buyer

  • Quality
  • Overall
  • Value


Jun 05, 2021

Köszönöm szépen nagyon jól működik

Lars | Verified Buyer

  • Quality
  • Overall
  • Value

Guter ESC für Budget-Freunde

Mar 26, 2021

Wer ein ESC ohne zuviel Spielereien zum guten Preis sucht ist hier richtig. Wichtig war mir :
- Anschlußmöglichkeit für einen Sensored-Motor
- BEC mit HV-Möglichkeit
Wermutstropfen : HK hat zzt. keine Programmierkarte, ohne diese ist programmieren nicht möglich. Man kann aber die Karte von ZTW verwenden mit der Karten-Software und der Firmware von ZTW (Beast 120 & 150A)

Ben | Verified Buyer

  • Quality
  • Overall
  • Value

Top !

Apr 05, 2020

Super rapport qualité/prix.
Après essai super produit. Il faudra une carte de programmation pour ajuster vos réglages.

Cobirc | Verified Buyer

  • Overall
  • Value
  • Quality

Very good ESC

Sep 02, 2019

It is a good and reliable esc fully programmable. It makes a.difference in my BSR sabertooth, that came with an xcar 80a. Cobirc

Seb | Verified Buyer

  • Value
  • Quality
  • Overall


Jun 22, 2019

2 ESC achetés pour monter une mountainboard électrique. Montés en 6S avec 2 SK3 213kv, le résultat est convaincant. Programmation facile avec la carte (vendue séparément).
Pour ceux qui se posent encore la question, non, il n'est définitivement pas étanche. Lorsqu'il est mouillé, il arrête tout simplement de fonctionner. Une fois sec, il fonctionne à nouveau nickel.
J'en ai déjà monté 6 en un an, et tous fonctionnent parfaitement. Je recommande ces ESC pour ce type d'utilisation, ils sont vraiment adaptés!

Seb | Verified Buyer

  • Value
  • Quality
  • Overall


Jun 22, 2019

2 ESC achetés pour monter une mountaiboard électrique. Font le job comme il faut.
En 6s avec des moteurs sk3 213kv, le résultat est très convaincant !
Attention toutefois, il n'est définitivement pas étanche. Il s'arrête de fonctionner lorsqu'il prend l'eau. Une fois sec, s'est reparti...

Pekka | Verified Buyer

  • Quality
  • Overall
  • Value

Very good ESC - but needs some tweaks to get perfect

Jun 19, 2019

Very good ESC, smooth and no heat issues (4S & 2000kv in a GT8 chassis).
But first you have to change firmware (read programming card discussion).
I had problems with cogging as well but was fixed by settings timing to "very low" (used Advanced timing option on motor instead).
Excellent value!

AAAAAAAAAAAAAAA+++++++++++++++++ | Verified Buyer

  • Value
  • Quality
  • Overall


May 12, 2019


Zoltan | Verified Buyer

  • Quality
  • Overall
  • Value

very good and excellent quality

May 07, 2019

Nice ESC, I use on Sabertooth. Smooth working, nice break.
Seems to be good quality

snart | Verified Buyer

  • Value
  • Quality
  • Overall

Good so far!

Jun 10, 2018

Running this in a converted Kyosho Inferno with a Turnigy 1900KV Sensorless 4 Pole Brushless Motor, powered by 5s LiPos.
I'll start with the positives: Stays cool! Great value, nice quality, nice choice of settings, no cogging at all for me so far
Only two downsides for me: You can't remove the plastic case covering the fan (or I haven't figured out how to do it and there is no obvious way, and I am a pro at taking things apart usually!) and so cleaning out bits of dry grass or whatever junk sneaks its way into the heatsink becomes quite difficult. Over time gunk is gonna build up on that heatsink reducing its effectiveness, and I think when it comes time to really give it a clean, I'm gonna either have to spend hours fiddling around, or just straight up cut the plastic shroud off and glue it back together after, not ideal!
Second downside.. the Hobbyking ESC Programming card.... doesn't work with this ESC out of the box! I had to plug it in to my PC and change the firmware completely to another brands firmware! This was the biggest source of frustration, spending £10 on a card to make programming simpler, and then having go around the block to get it to even be compatible. I'll leave the same review on the Programming Card itself, but I think it also belongs here because you'd think a HobbyKing ESC and a HobbyKing ESC programming card advertised on the page of the ESC would be compatibile straight out of the box without needing to install ~another brand entirely's~ firmware!
That said, I still recommend this ESC. But for programming, just stick with the beeps!

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Customer files
X-car Beast 1/8 120A manual Download [348]
X-Car Beast Series ESC 1:8 Firmware Download [14]
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