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Hobbywing XERUN AXE R2 Rock Crawler ESC w/ AXE550 R2-3300KV-FOC Motor System Combo Set

USD 229.90

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Tags: Hobbywing Crawler Brushless System


This is Hobbywing XERUN AXE R2 Rock Crawler ESC w/ AXE550 R2-3300KV-FOC Motor System Combo Set.

New sensor technology has changed the feel, performance, and overall tune-ability of the new Axe ESC and Motor in ways some have never experienced. Field-oriented Control is the name of this new tech and is something all new to the scale trail, rock racing, and RC world in-general. This new style of the sensor allows extremely accurate control and sensing of the motor while maintaining extreme performance and reliability. The motor and ESC are able to match the RPM of the motor to your throttle position under all driving conditions. This greatly improves down hill driving giving this system the ability to drive downhill under complete control. FOC technology also makes the whole system extremely silent, the motor doesn't create the annoying PWM noise when it is running.

Not just a new ESC and motor, the new FOC sensors, combined with Intelligent Torque output and closed-loop speed control mean the ESC and motor will maintain the motor’s Torque level and RPM as the vehicles conditions change. Uphill, downhill, under load, you name it, your Axe system will do what you’re telling it to do.

Hobbywing's AXE FOC Crawler system has been designed with a very unique feature protecting your ESC from damage caused by Battery Reverse Polarity, so no matter how many times you reverse the battery connections the AXE ESC and the paired motor are safe from damage.

The IP-67 waterproof has been taken to a new level with the AXE System. Completely sealed ESC design with robust heatsink case design ensure the ESC is ready for anything you throw at it. The motor as well is sealed and combines a completely new sensor harness. No messy extra steps to make your system waterproof.

AXE FOC Crawler system supports dual running mode, not only classic “Forward and Reverse (rock crawler)” mode, but also “Forward/Reverse with brake (normal)” mode, to satisfy your application

Drag brake rate, and drag brake tuning allows scalers to adjust not only the hill/hold/drag brake but how quickly the brake applies. This allows high speed driving without sudden jerks or stops when releasing the throttle. The drag brake itself is supercharged and able to be run at extremely high levels. Compared to a standard crawling brushless setup, the drag brake in the Axe System can be rated at %200 in comparison

Built-in Bluetooth connectivity means exactly that. The ESC has Blue Tooth built right in! Nothing extra is needed to access the ESC’s complete onboard programming but your smartphone device and the Free Hobbywing App from your App Store. That’s right folks, the Bluetooth feature is BUILT INTO the ESC. No extra devices, wires or connections required! Please download the new version of V2 App. 

Connect the HW Link cellphone APP to the ESC and open the real-time data recording function, to check the throttle, voltage, current, temperature, RPM and other data in real-time. Easy obtain the running status of ESC and motor. Note: Due to the transmission distance of Bluetooth, the effective distance is about 3m!

The built-in switch mode BEC with a maximum output of 13A and voltage adjustable between 6V and 7.4V allows the use of various standard servos, high voltage servos and other peripherals.


  • For: 1/10 RC Crawler

  • Material: Aluminum

  • Color: Black

  • FOC (Field-oriented Control) for Super Linearity & High Torque & Extreme Slience

  • Intelligent Torque Output & Speed Closed-loop Control for Easy Control

  • Battery Reverse Polarity Protection

  • Applicable to All Weather & Track Conditions

  • Dual Running Mode

  • Professional Drag Brake Adjustments & Super Parking Capacity

  • Built-in Bluetooth for Connecting the Mobile APP Directly

  • Easy Obtain AXE Running Status with Real-time Data Recording Function

  • Super Internal BEC

  • Built-in High-precision Magnetic Encoder

  • Low Cogging Torque

  • New Waterproof Sensor Port



  • Cont./Peak Current: 80A / 480A

  • Input Voltage: 2-3S Lipo / 6-9 Cell NiMH

  • BEC Output: Switch Model: 6V/7.4V @ 6A

  • Wire & Connectors: Black -14 AWG-200mm *1; RED-14-200mm *1

  • Size: 47.4 x 36.2 x 26.5mm

  • Weight: 108g (Including the weight of input line)

  • Applications: Only support XERUN AXE R2 motor


  • Brushed/Brushless: BL

  • Sensored/Sensorless: SD

  • Pole Count:4

  • KV Rating: 3300

  • LiPo Cells: 2-3S

  • No-load Current: 4.7A

  • O.D.: 36mm (1.42in)

  • Length: 63.8mm (2.51in)

  • Shaft Diameter: 5 (0.197in)

  • Weight: 268g


  • Hobbywing XERUN AXE R2 Rock Crawler ESC (1 pc)

  • AXE550 R2-3300KV-FOC Motor (1 pc)

  • Accessory Set

Rcmart Description
Brand Hobbywing

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