Hobbywing XRotor 40A Brushless ESC – Asia Edition (Model 30901000)

The Hobbywing XRotor 40A Brushless ESC – Asia Edition is an electronic speed controller designed to regulate brushless DC motors in electric propulsion systems requiring stable current handling and predictable throttle response.

It is widely used in RC aircraft and multirotor platforms, and is equally relevant for UAV development, robotics projects, engineering prototypes, training systems, and controlled test environments where dependable motor control is essential.

The Minimum Order Quantity (MOQ) for this priduct is 2

This ESC is part of our Hobbywing ESC range within Brushless ESC, supporting electric propulsion systems across RC, UAV and engineering applications.

Designed for controlled, sustained operation

With a 40A current rating, this ESC is suitable for applications operating within defined electrical limits. Performance and reliability depend on correct system integration, including:

appropriate motor selection

suitable battery voltage and capacity

adequate cooling and wiring

The Asia Edition refers to a specific production / distribution variant and does not alter the fundamental operating characteristics of the XRotor platform.

Beyond hobby use

Brushless ESCs such as the XRotor 40A are core components in:

UAV propulsion systems

robotics and mechatronics builds

electric drive prototypes

laboratory and test rigs

educational and training environments

Their role is to provide precise, repeatable motor speed control in a wide range of electric systems.

The Hobbywing XRotor 40A Brushless ESC is a motor control component only. It is not a power source and not a complete propulsion system. Proper installation and configuration are essential for safe and reliable use.

Key Features

40A brushless electronic speed controller

Designed for BLDC motor control

Compact form factor for integrated systems

Suitable for RC, UAV, robotics and engineering use

Part of the Hobbywing XRotor series

Asia Edition variant

For reliable onboard power control, consider integrating a receiver power switch with charge lead for simplified system management.

Worldwide shipping for just £2 — regardless of weight or size

Specifications for Hobbywing XRotor 40A 2-6S ESC Asia Edition

Output: Continuous 40A, Burst 60A up to 10 seconds

Input Voltage: 2-6cells lithium battery BEC: NO BEC Refresh rate of the throttle signal: at least 400Mhz

Timing: High or Intermediate

Red Black cable length: 120mm

Signal cable length: 260mm

Bullet Connector: 3.5mm

Size: 68 x 25 x 8.7mm

Weight: 26g