LEGO Rail Vehicles — Experiments, Challenges & Engineering Solutions

This video continues a LEGO rail vehicles series focused on mechanical experiments, engineering challenges, and motorized LEGO designs.

The series began earlier with a simple rail vehicle concept and now expands into new models, challenges, and alternative mechanical solutions.
Each episode explores different approaches to LEGO rail engineering, including:

motorized drive systems
mechanical layouts and gearing
stability and efficiency challenges
problem-solving through LEGO design

The models shown are functional LEGO interpretations, built to test ideas rather than replicate real rail vehicles exactly.

This episode features new experiments and design decisions, with more LEGO rail vehicle concepts planned in future videos.

If you enjoy these builds, you can support me on Patreon:
  / doctorengine  

You can join my channel to show your great support:
   / @drengine  

Motors used in this build:
https://buwizz.com/shop/buwizz-2-0-2-...
https://buwizz.com/shop/1-buwizz-2/?c...
https://buwizz.com/shop/buwizz-micro-...
https://buwizz.com/shop/buwizz-micro-...

#lego #legotechnic #engineering #legoexperiments #mechanics