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

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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%)

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Updated on Jun 7, 2025 09:02:00 PM

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

What's in package:

1x AXE R2 FOC ESC

1x AXE 540L FOC motor

XERUN AXE R2 FOC ESC Spec

p/n 30112102

Cont./Peak Current 80A/480A

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

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

Input wires Red-Black-12AWG-200mm

Input connector XT60

Programming Port Built-in Bluetooth

Firmware iOS or Android smartphone (set up with the HW LINK app)

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

XERUN AXE 540L Motor-Specification

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

Water resistant,

Motor Size: 36.0mm(1.42in)

Length (mm): 57.8mm(2.28in)

Shaft Size: 3.175(0.125in)

Pole: 4

IMPORTANT Note:

Xerun AXE series is a closed-system: Due to its innovative technology, HOBBYWING Xerun AXE ESC works specifically with Xerun AXE brushless motor.

Features:

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

  • The chip-type magnetic encoder inside the motor guarantees consistency in between 3 phases signals and always outputs the pure and accurate signals suggesting the rotor position.

  • Polarity Security: Yes. it is not a typo. No more "oops" moment. The chip-type magnetic encoder inside the motor guarantees consistency in between 3 phases signals and always outputs the pure and accurate signals suggesting the rotor position.

  • The waterproof and dust-proof design (*IP67 requirements) allows the AXE brushless power system to be utilized in all weather & track conditions without any problem of damage triggered to the system from water or dust. Damage to the vehicle triggered by water, mud, or conditions must be monitored carefully when running in muddy, damp, or adverse conditions.

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

  • The adjustable drag brake & drag brake rate control with the optimum drag brake of up to 200% (that's near two times the drag brake of basic brushless power systems) can supply unprecedented parking capacity on slopes, with no jerky stops.


  • The ingenious integrated Bluetooth connection. allows users to check out ESC information or upgrade ESC firmware by means of a mobile phone (set up with the HW LINK app).

  • The motor with 4 poles & 12 magnets, featuring Hobbywing's "staggered pole" patent has zero cogging impact & torque ripple. It can work efficiently at low speeds. This significantly enhances the manoeuvrability of rock spiders at low speeds.

  • The new sensing unit harness, which includes the plug-and-screw design, has a silicone O ring within. The new design & O ring not only supply a company connection in between motor and ESC however solve the "waterproof" obstacle for sensing unit ports.

  • The advanced and safe and secure electronic switch includes a water resistant, dust-proof, and shock-resistant design.

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


    • Item Created: 11/16/2020

    Customer Reviews

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    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

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