Modular Train Cart

Modular Train Cart: A Customizable Design for Brio and Lillabo Train Set Enthusiasts

This modular train cart is perfect for DIY enthusiasts who enjoy creating and customizing their own Brio or Lillabo-style train setups.

Features:

• Compatibility: Designed to work with IKEA Brio and Lillabo-style tracks.
• Smooth Rolling: Uses two 608 bearings that snap in from the bottom for frictionless movement.

  • Recommended Bearings:

    • Open 608 bearings for low-friction spinning.
    • Bambu’s ceramic bearings for premium performance.
    • For 608zz bearings, applying WD-40 can reduce friction to achieve smoother spins.
    • Don't have any 608 bearings? Try printing my 608 print-in-place bearings
• Attachment System: Includes simple 6mm pegs for versatile connectivity.
  • Long pegs are ideal for top attachments.
  • Short pegs work for front and back connections.

Dimensions for Accessories:

For those designing toppers and attachments, consider these key measurements:

• Cart Body:
  • Length: 82mm
  • Width: 13mm
  • Height: 22mm
• Wheels:
  • Diameter: 29.6mm
  • Thickness: 4mm
• Attachment Cutouts:
  • A simple 6mm cylinder cutout, with about 4 to 6mm of depth, is sufficient to connect accessories.
  • Performing this cutout on your existing models can be easily implemented in Bambu Studio. If you need further guidance, feel free to reach out!

Friendly CC-BY-NC-SA Licensing: 

This design is released under a CC-BY-NC-SA license to encourage creativity and collaboration through remixes and creation of modular accessories! This license requires derivatives to be shared under the same terms, ensuring that the spirit of open sharing thrives within our community.

Feedback and Collaboration:

Your input is highly valued! Suggestions, comments, or requests are welcome to help refine this design further. If you develop a print profile or technique that enhances its performance, please share it with the community so we can all learn and improve together.