HOBBYWING XRotor Pro 40A ESC Version B - 30902041 Precision Multirotor ESC  [HW-30902041]

HOBBYWING XRotor Pro 40A ESC for Reliable Throttle Control

The HOBBYWING XRotor Pro 40A (Version B) ESC is tailored for pilots who value compact, dependable electronics. Housed in a rugged plastic casing, it fits into a 23mm carbon tube for neat installations and extra protection.

Automatic Timing and Quick Startup

Auto timing adjustment and preset parameters speed up setup and deliver a sensible default tune. The ESC handles timing internally so you can minimise manual tweaks while maintaining good performance.

Improved Throttle Response for Accurate Flying

The XRotor Pro runs a specialist core routine that sharpens throttle response, helping to hold stable hover and execute responsive control inputs during more demanding flying.

DEO System for Better Power Management

Driving Efficiency Optimization (DEO) is built in to enhance drive efficiency, smoothing motor output and contributing to consistent flight behaviour across throttle ranges.

Engineered Cooling for Stable Operation

An aluminium folded fin heat sink teamed with a slotted heat-conductive structure assists in effective heat dissipation, helping the ESC maintain performance over longer sorties.

This HOBBYWING XRotor Pro 40A ESC is a compact, well-cooled option for multirotor builders who want predictable throttle control and efficient thermal handling.