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Hobbywing XRotor 4-in-1 ESC

Hobbywing XRotor Micro 45A 4-in-1 3-6S BLHeli32 DShot1200 ESC

HobbyWing - RC Speed Controllers ESCS
PDF icon Manual4.36 MB

NEW Hobbywing XRotor 4in1 60A ESC Sold Here.

Hobbywing XRotor 4in1 45A ESC & FC G2 Combo Sold Here.

Hobbywing have a reputation for making some of the best quality RC gear on the market, and this latest offering from them is no exception.

The Hobbywing Xrotor Micro 45A is the 2nd generation high performance 4in1 ESC from Hobbywing. This new model is now rated at 45A / 60A burst and boasts support for up to 6S setups! Its core processor runs faster at up to 48MHz and it's operating the latest BLHeli-32 firmware with support for DShot 1200. It also features 2 built-in BECs (5V & 10V) and a Amp/Volt monitoring port which allows compatible FCs to monitor power usage in real-time. As with before, the XRotor 4-in-1 ESC is designed to stack with Hobbywing's F4 flight controller, making for a very neat and easy installation.

The Xrotor 45A will surely be one of the premier choices for racers looking for nothing but the best in regards to performance.


  • High performance 32-bit microprocessor with the running frequency of up to 48MHz for excellent performance.
  • BLHeli_32 firmware is the third generation BLHeli, following base BLHeli and BLHeli-S.
  • All codes use damped light mode. Damped light does regenerative braking, causing very fast motor retardation, and inherently also does active freewheeling.
  • The code supports features to prevent sync loss. There are tunable parameters that can make the code run well even in the most demanding situations, although default settings will work excellently in normal operating environments.
  • The code supports regular 1-2ms pulse width input, as well as Oneshot125 (125-250us), Oneshot42 (41.7-83.3us) and Multishot (5-25us).
  • Dshot signaling is supported at any rate up to at least Dshot1200. The input signal is automatically detected by the ESC upon power up.
  • The code also supports a beacon functionality, where the ESC will start beeping after a given time of zero throttle. This can be very useful for finding lost crafts.
  • On board 10V &5V BEC , powering different accessories such as FC , VTX ,Camera and LED lights and etc.

  • Cont./Peak Current: 45Ax4/60Ax4
  • Input Voltage: 3-6S Lipo
  • BEC output: 5V@1.5A / 10V@1.5A
  • Input Wires: Red-12AWG-130mm / Black-12AWG-130mm
  • Output Wires: No wires but solder tabs
  • Connectors (In/Out) : XT60 (w/ Wires Soldered on) /no
  • Throttle Calibration : Supported
  • ESC Programming : BLHeliSuite32
  • DEO : Supported
  • OneShot Mode : Supported
  • Timing : Supported
  • Motor Rotation : Supported
  • Mounting holes: 30.5x30.5mm
  • Size: 32.7x18.4x6.2mm
  • Weight: 11.5g


  • 1x 40A Hobbywing XRotor Micro ESC

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