HobbyWing Xrotor PRO 40a ESC (dual pack)

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    R 781.74

  • 2 available

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Compared with normal XRotor ESC, the Pro series has upgrades inside out, faster throttle response and adopted with DEO (Driving Efficiency Optimization) to get lower working temperature, longer flight time and more linear throttle curve, huge cooling heat-sink which helps to get better performance. Auto Timing Adjustment and Preset Parameters for simplified user experience, all these made the XRotor Pro ESC the perfect choice for your multirotor.

This XRotor 40A Pro ESC is an OPTO ESC, which means it has no 5V circuit (BEC). Most of the expensive Flight Controllers (e.g. DJI NAZA) has a BEC unit included, so many players will use OPTO ESC to save money and less workload on the ESC. However, if your Flight Controller has no BEC included, you will need to purchase a UBEC module (5V) to power up the RC Receiver.


  • Special core program for multi-rotor controllers greatly improves throttle response

  • Auto Timing Adjustment and Preset Parameters for easy operation

  • DEO (Driving Efficiency Optimization) technology significantly improves throttle linearity and driving efficiency

  • Open Cooling Fin

  • Output : Continuous 40A, Burst 60A up to 10 seconds
  • Input Voltage : 3-6cells lithium battery
  • BEC : No BEC
  • Refresh rate of the throttle signal : up to 621Hz
  • Timing : High or Intermediate
  • Red Black cable length : 475mm
  • Signal cable length : 560mm
  • Bullet Connector : 3.5mm
  • Size : 73.5 x 23 x 11mm
  • Weight : 45g


  • 2 X Hobbywing XRotor 40A Pro ESC (OPTO)
  • 1 X English Manual