Overview

The Hobbywing XRotor H120A 14S FOC V1 ESC is a high-performance brushless ESC designed for large, heavy-lift industrial drones. Supporting 12S-14S (44-63V) input, it delivers 60A continuous and 120A peak current with efficient FOC vector control to reduce heat and boost drive efficiency. Featuring IP55 waterproofing, CAN communication, and real-time telemetry, it ensures reliable performance even in -20C to 50C environments. Its dual-sided heat dissipation, intelligent protection, and quick upgrade capability make it ideal for industrial UAVs requiring precision, durability, and stability in demanding aerial applications.

Specifications

Key Features

Excellent heat dissipation performance

Hardware: large-area heat-dissipating copper sheets and heat-conducting copper strips,
aluminum alloy case, efficient heat dissipation.
software: FOC is vector control, the drive efficiency increases by 10%, and reduces heat by up to 10C.
Structurally: double-sided heat dissipation, scale-shaped heat dissipation fins for efficient heat dissipation.

High voltage ESC

60V is designed specifically for high voltage usage. It will heat up lesser compared
with low voltage ESCs of the same power.

Reliable operation regardless of seasonal changes

Ambient temperature -20~65C for use, storage temperature -40~85C,IP55 protection
grade (*IP67 and -40~65C normal use temperature can be customized)

FOC Intelligent drive is accurate and efficient

FOC ESC Comparing ESC with the same power, Intelligent drive vector control has higher
efficiency, lower temperature, faster response, lower noise, lower interference, linear throttle,
precise control, and kinetic energy recovery.

CAN Information and Communication

Fast data transmission and real-time acquisition of key information such as ESC status, speed, throttle,
current, voltage, MOSFET temperature, and capacitor temperature can be achieved using the black
box function. Data analysis is clear at a glance with the use of DATALINK box.

Intelligent protection, fault storage

Power-on self-test, undervoltage protection, overvoltage protection, overcurrent protection,
throttle signal loss protection, infinite restart, etc. According to the real-time working
conditions, the ESC intelligently protect the flight safety of the drone.
*The ESC has its own fault storage function for fault analysis.

Quick upgrade

The latest software from Hobbywing can be updated with the use of DATALINK box equipment.
*Support flight control remote upgrade (optional)

Details

Excellent heat dissipation performance. Hardware includes large-area copper sheets and strips, aluminum alloy case. Software uses FOC vector control for 10% efficiency increase and 10C heat reduction. Structural design features double-sided scale-shaped fins for efficient cooling.

High voltage ESC. 60V designed for high voltage usage, heats up less than low voltage ESCs of same power.

Hobbywing X-Rotor Pro A120 FOC RTF. Reliable operation regardless of seasonal changes. Ambient temperature -20~65C for use, storage temperature -40~85C, IP55 protection grade.

FOC Intelligent drive is accurate and efficient. It offers higher efficiency, lower temperature, faster response, lower noise, less interference, linear throttle, precise control, and kinetic energy recovery compared to ESC with the same power.

CAN Information and Communication. Fast data transmission and real-time acquisition of key information like ESC status, speed, throttle, current, voltage, MOSFET temperature, and capacitor temperature using black box function. Data analysis is clear with DATALINK box.

Intelligent protection, fault storage. Features include power-on self-test, undervoltage, overvoltage, overcurrent protection, throttle signal loss protection, infinite restart. ESC protects drone flight safety based on real-time conditions. ESC has a fault storage function for analysis.

Quick upgrade: Hobbywing software updates via DATALINK box, optional remote.

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