JavaScript seems to be disabled in your browser.

You must have JavaScript enabled in your browser to utilize the functionality of this website. Click here for instructions on enabling javascript in your browser.

HOBBYWING Xerun Axe 540L R2 Brushless System For Rock Crawler W/ Axe 540L- (HOBBYWING 38020312 | HWI38020312)

Model: HOBBYWING 38020312
Dist. #: HWI38020312   SKU: HWI38020312

Customer Reviews: Rated 5.0 stars 5 of 5 (1 Review)

Shipping: In Stock For Shipping
Store Pickup:

South Jordan, UT
Available Now!

List Price:  $325.00
Price:  $199.99
You Save:  $125.01 (38%)

This item will earn you 200 reward point(s).
200 points = $4.00 off your next order. Learn More

Updated on May 23, 2025 07:35:53 PM

Xerun Axe 540L R2 System For Rock Crawler (Combo) - Axe 540L-210...
XERUN AXE 540L R2 System for Rock Spider (COMBINATION) - AXE 540L-2100KV-R2 FOC System

What's in the box:

1x AXE R2 FOC ESC

1x AXE 540L FOC motor

XERUN AXE R2 FOC ESC Requirements

p/n 30112102

Cont./Peak Current 80A/480A

Input Voltage 2-3S LiPo, 6-9S NiMh

BEC Output 6V/7.4V Switchable, Continuous Existing of 6A (Switch-mode)

Input wires Red-Black-12AWG-200mm

Input connector XT60

Configuring Port Built-in Bluetooth

Firmware iOS or Android mobile phone (installed with the HW LINK app)

Size / Weight 47.4(L)x36.2(W)x26.5(H)mm/ 108g (Included input wires)

XERUN AXE 540L Motor-Specification

1/10-1/8th FOC brushless motor (Patented)

Water resistant,

Motor Diameter: 36.0mm(1.42in)

Length (mm): 57.8mm(2.28in)

Shaft Diameter: 3.175(0.125in)

Pole: 4

IMPORTANT Note:

Xerun AXE series is a closed-system: Due to its sophisticated innovation, HOBBYWING Xerun AXE ESC works exclusively with Xerun AXE brushless motor.

Features:

  • Word's First FOC brushless system for Rock Spider. Field-Oriented Control for Super Linearity & High Torque & Extreme Silence.

  • The chip-type magnetic encoder inside the motor assurances consistency in between three phases signals and always outputs the pure and exact signals indicating the rotor position.

  • Polarity Security: Yes. it is not a typo. No more "oops" minute. The chip-type magnetic encoder inside the motor assurances consistency in between three phases signals and always outputs the pure and exact signals indicating the rotor position.

  • The waterproof and dust-proof design (*IP67 requirements) permits the AXE brushless power system to be utilized in all weather condition & track conditions without any issue of damage caused to the system from water or dust. Damage to the lorry caused by water, mud, or conditions need to be kept track of carefully when running in muddy, wet, or adverse conditions.

  • Intelligent torque output & speed closed-loop control for simple control, and consistent motor RPM under all loads.

  • The adjustable drag brake & drag brake rate control with the maximum drag brake of approximately 200% (that's near twice the drag brake of basic brushless power systems) can supply unmatched parking capability on slopes, without any jerky stops.


  • The ingenious built-in Bluetooth connection. permits users to read ESC information or update ESC firmware via a smart device (installed with the HW LINK app).

  • The motor with 4 poles & 12 magnets, featuring Hobbywing's "staggered pole" patent has no cogging effect & torque ripple. It can work smoothly at low speeds. This greatly improves the manoeuvrability of rock crawlers at low speeds.

  • The new sensor harness, which features the plug-and-screw design, has a silicone O ring within. The new design & O ring not just supply a firm connection in between motor and ESC however solve the "waterproof" obstacle for sensor ports.

  • The advanced and secure electronic switch features a waterproof, dust-proof, and shock-resistant design.

  • Multiple securities: low-voltage cutoff, thermal, sound (throttle signal loss), motor lock-up, and overcurrent.


  • Item Produced: 11/16/2020

    Rated 5.0 stars
    5 out of 5 stars
    5 star  
      (1)
    4 star  
      (0)
    3 star  
      (0)
    2 star  
      (0)
    1 star  
      (0)

    Share your thoughts with others

    Write a Customer Review
      
      

    Rated 5 stars Excellent!
    By Dustin R on September 29, 2021   Verified Purchase

    Best esc I’ve ever used. Definitely a level up from the mamba x and micro x. Much better tuned and drag brake, more quiet. No more ‘bird chirping’ noises

    Was this review helpful to you?
      
    Thank you for your feedback.
    Visual Parts Finder