MST XB40 Brushed ESC

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
Verified Owner
Friday, Dec 29 2017 (9 months 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