Combo Crawler Hobbywing Xerun Axe 540-1200Kv Brushless

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This is the Hobbywing 540 AXE FOC Waterproof V1.1 Sensored Brushless Combo with 1200kv motor.

V1.1 Firmware (01-00.2.01) for the XeRun AXE ESC has improved the following features: 

  • RPM/Throttle Matching - 3 Settings: RPM/Throttle Matching, allows you to adjust the way your system will react to changes in load/terrain on trail. The setting can be used to create a "brushed motor" feel. If you like the way a brush motor drives, use setting #1. Setting #2 (Default) is like the original ESC. Setting #3, improves the consistency of the motor RPM over different loads.
  • Setup Process - Automatic Motor Pairing Improves: Loose rear endplate, severe impact, or abnormal heat (during the operation) abnormal power output occurs to the motor. This process allows you to reset your motor F.O.C. for the update and calibrates the motor sensors to the firmware. See below for complete details and the simple walk through.
  • Motor "punch" or instant start up: The motors response to instant throttle inputs, or "clicking" to full throttle has been improved.
  • Drag Brake: Minor changes to how the drag brake operates to to be more smooth and responsive.
  • Motor Operation: Improved high rpm efficiency.
  • More RPM: Overall, slight gains in RPM, and basic performance
  • 550 Size Motor: Update includes additions for the AXE 550 size 2700 and 3300 kv motors


  • ESC
  • Scale: 1/10th
  • Brushed/Brushless: Brushless
  • Sensored/Sensorless: SD FOC
  • Waterproof: YES (IP67?
  • Applications: 1/10 Rock Crawler
  • Cont./Peak Current: 60A/360A
  • Input Voltage: 2-3S Lipo/6-9 Cell NiMH
  • BEC Output: Switch Mode:6V/7.4V@4A Continuous
  • Wires & Connectors
    • Input Wires: Red-14AWG-200mm*1/ Black-14AWG-200mm*1
    • Output Wires: No
    • Input Connectors: XT60
    • Output Connectors: Solder Posts
  • ESC Programing via
    • SET Button on ESC: Not Supported
    • LED Program Box: Not Supported
    • LCD Program Box: Not Supported
    • WiFi Module: Not Supported
    • Bluetooth Connection: Supported
    • Firmware Upgrade: Supported
  • Size: 47.4x36.2x24.6mm
  • Weight: 82g
  • Motor
    • Poles: 4 
    • Resistance: .113? 
    • No Load Current: 0.9A 
    • Diameter: 36.0mm (1.42") 
    • Length: 48.8mm (1.92") 
    • Shaft Diameter: 3.175 (0.125") 
    • Shaft Length: 15.5mm (0.61") 
    • Weight: 175g (6.17oz)

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Combo Crawler Hobbywing Xerun Axe 540-1200Kv Brushless