Xerun AXE 540L R2 80A ESC & 2800KV Sensored Motor Combo

Regular price $229.99

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Introducing the Xerun AXE ESC & Motor Combo from HobbyWing. Made with Rock Crawlers in mind, this combo provides high-torque with extreme silence. It includes everything needed to install an FOC (Field-Oriented Control) Brushless system on your RC car. The waterproof and dust-proof design, made up to IP67 standards, allows the AXE brushless power system to be used in all weather & track conditions without any issue of damage caused to the system from water or dust.



  • First FOC Brushless System for Rock Crawlers. 
  • The chip-type magnetic encoder inside the motor guarantees consistency between three phases’ signals and always outputs the pure and precise signals 
  • The innovative built-in Bluetooth connectivity allows users to read ESC data or update ESC firmware via a smartphone.
  • Intelligent torque output & speed closed-loop control for easy control, and consistent motor RPM under all loads.
  • The adjustable drag brake & drag brake rate control with the maximum drag brake of up to 200% (nearly twice the drag brake of standard brushless power systems) provides unprecedented parking capacity on slopes, with no jerky stops.
  • Low-voltage cutoff, thermal, fail-safe (throttle signal loss), motor lock-up, and overcurrent.
  • The advanced and secure electronic switch features a waterproof, dust-proof, and shock-resistant design.




  • Name: AXE540L-2800KV-FOC System
  • Part#: 38020313 



  • Part#: 30112102
  • Cont./Peak Current: 80A/480A
  • Input Voltage: 2-3S LiPo, 6-9S NiMh
  • BEC Output: 6V/7.4V Switchable, Continuous Current of 6A (Switch-mode)
  • Input Wires: Red/Black (12AWG / 200mm)
  • Input Connector: XT60
  • Programming Port: Built-in Bluetooth
  • Firmware: iOS or Android smartphone (installed with the HW LINK app / Apple or Android)
  • Size / Weight: 47.4 x 36.2 x 26.5mm / 108g (Included input wires)



  • Part#: 30401255
  • KV: 2800KV
  • Motor Length: 57.8mm
  • Motor Diameter: 36mm
  • Shaft Diameter: 3.17mm
  • Pole: 4-Pole
  • Input Voltage: 2-3S
  • No Load Current: 3.6A
  • Recommended Scales: 1/10 to 1/8th
  • Type: Waterproof
  • Front Bearing Size: D5 x D13 x T4 (695DD)
  • Rear Bearing Size: D6 x D15 x T5 (696DD)





(1) Xerun Axe R2 FOC ESC
(1) Xerun Axe R2 FOC Motor



  • Xerun AXE ESC works exclusively with Xerun AXE brushless motor.
  • Manufacturer does NOT recommend replacing motor bearings as this will void your warranty with HobbyWing.



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