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MST XB40 Brushed ESC

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Low Price: $23.99
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The MST XB40 Brushed ESC is a great waterproof brushed motor ESC that can be used in a variety of applications, including 1/10 on road, off road and 1.9 crawlers. 


  • Water-resistant and dust-proof for all weather races.
  • Small size with built-in capacitor module.
  • Automatic throttle range calibration, easy to use.
  • Multiple protections : Low voltage cut-off protection for Lipo or NiMH battery / Over-heat protection / Throttle signal loss protection.
  • Easily programmed with the jumpers.


  • Cont. / Burst Current: Forward : 40A / 180A  ;  Backward : 20A / 90A
  • Input: 2-3S Lipo, 5-9 cells NiMH
  • Applications: 1:10 on-road, off-road Buggy, Truggy, SCT, Crawler, Tank
  • Motor Turns:
    • 4-6cells NiMH or 2S Lipo: 540 or 550 size motor ≧ 12T or RPM , 30000 @ 7.2V
    • 8-9cells NiMH or 3S Lipo: 540 or 550 size motor ≧ 18T or RPM , 20000 @ 7.2V
  • Resistance: Fwd : 0.0002 Ohm, Bwd : 0.004 Ohm
  • Buit-in BEC: 5V / 2A ( Linear mode BEC )
  • RWM Frequency: 1KHz
  • Dimension & Weight: 46 X 47 X 28.5, 65g

This product was added to our catalog on June 19, 2017

Son Nguyen
Average Rating: 1
Verified Owner
Friday, Dec 29 2017 (about a year ago)
MST XB40 Brushed ESC
dont buy it it exploded for me and is good when it works but when it explodes it spits a cloud of smoke