Originally published by r/legoMOC

Fully RC Technic Backhoe Loader – 6 Motors, 10 Functions, Automatic Mode Switching

April 12, 2026
Discovered for you from r/legoMOC
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Reddit user /u/Flybum60 has shared an impressive new LEGO Technic MOC (My Own Creation): a fully remote-controlled backhoe loader inspired by the New Holland light series. Built at approximately 1:11 scale, this intricate model packs a remarkable level of engineering into its design, featuring six Power Functions motors that successfully drive 10 independent functions.

The standout feature of this custom build is its advanced automatic mode-switching system. This mechanism seamlessly reassigns the drivetrain between front loader and backhoe operations depending on what the user is doing. Furthermore, the transition cleverly automates several secondary actions by rotating the operator's seat and raising or lowering the stabilizers simultaneously.

Builder /u/Flybum60 has provided a video demonstration on YouTube for fans who want to see the complex drivetrain and automatic switching system in action. While this is a fan-created custom model rather than an official retail release, complex builds like this often inspire builders to organize their own workspaces. If you plan on tackling large mechanical custom builds yourself, you might want to pick up a LEGO storage box to keep your gears and motors organized.

Here’s my latest Technic MOC: a fully RC backhoe loader inspired by the New Holland light series, built at approximately 1:11 scale. It uses 6 Power Functions motors to drive 10 independent functions, including an automatic mode‑switching system that reassigns the drivetrain between front loader and backhoe operations. The transition also rotates the operator’s seat and raises or lowers the stabilizers automatically. If you want to see the drivetrain in action, here’s a short video on...

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