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Duplo-compatible locomotive

This locomotive can fit on lego duplo tracks. Blender files are provided for adjustments.
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updated January 29, 2023

Description

PDF

Required hardware :

  • Motor with a diameter of about 21mm
  • 2xAA battery coupler, and hot glue or a ziptie to secure it to the vehicle
  • A couple of elastic bands or hair ties to increase wheel traction
  • 2 M3*50 screws
  • A few M3 nuts
  • A few M2*20 screws and nuts

Video demonstration on https://blog.guillaumematheron.fr/index.php/2023/462/3d-printed-duplo-compatible-locomotive/

 

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Model origin

The author marked this model as their own original creation.

License