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Train Tunnel - HO Scale

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A1
X2D
P1S
X1 Carbon
P1P
H2D Pro
P2S
X1E
X1
H2C
H2D
H2S
A1 mini
A2L

0.2mm layer, 3 walls, 15% infill
0.2mm layer, 3 walls, 15% infill
Designer
2.3 h
3 plates
4.5(6)

Open in Bambu Studio
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92
311
13
2
147
48
Released 

Bill of Materials

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Blue Grey (10602) / Refill / 1kg

Description

This model represents a tunnel for HO scale (1:87) model railways designed as a modular system that can be easily extended depending on the needs of your layout.

The basic configuration includes:

  • 2× gates (entrance and exit)
  • 1× tunnel segment with a length of approximately 11 cm

The project also contains a joint connector which allows you to connect additional tunnel segments. Thanks to this, the tunnel can be extended to any length by adding more sections.

The tunnel segment is scalable, allowing you to adjust its size if needed.

This model is designed to be easy to print while maintaining a clean and realistic look suitable for model railway scenery.

Recommended Print Settings

  • Supports required for:
    • Gate
    • Joint connector
  • Supports not required for:
    • Tunnel segment
  • Ironing recommended on the top surface of the gate for a smoother finish.
  • Suggested material: PLA
  • Printing orientation: Print parts flat on the build plate.

Applications

  • HO scale model railway layouts
  • Train dioramas
  • Railway scenery building
  • Tabletop miniature landscapes
  • Modular railroad terrain elements

Boost Me (for free)

💡 If you like this project, support it with a Boost – it helps more makers discover it and motivates me to keep creating more models in this style! 🚙💨

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License

This user content is licensed under a Standard Digital File License.

You shall not share, sub-license, sell, rent, host, transfer, or distribute in any way the digital or 3D printed versions of this object, nor any other derivative work of this object in its digital or physical format (including - but not limited to - remixes of this object, and hosting on other digital platforms). The objects may not be used without permission in any way whatsoever in which you charge money, or collect fees.