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H0 round rail bedding for Roco profile 2L

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Creation quality: 5.0/5 (1 vote)
Evaluation of members on the printability, utility, level of detail, etc.

  • 520 views
  • 1 like
  • 6 downloads

License
3D design format
STL Folder details Close
  • Baukasten gebogene Schiene v19.stl
  • Belag rund Mitte.stl
  • Belag rund aussen.stl
  • Belag rund innen.stl

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Last update 2024-01-02 at 12:09
Publication date 2023-12-23 at 15:06
Design number 1661820

rsjahn

3D printer file info

3D model description

  • 2L

  • bent 15 degrees

  • Radius 215 mm to the center of the rail

  • for Roco H0 RocoLine 42401 flexible track rail profiles

  • mechanical Trix C-track coupling

  • Cut-outs for Märklin K-track earth connections for power supply

  • Cut-outs for 42610 H0 RocoLine rail connectors

  • Cut-out for magnetic tape for car systems

  • Holes for countersunk head screws 3 mm for fastening

  • Suitable inserts for road surface covering the magnetic tape and screws

  • Grommet for cable

For my H0 2L streetcar layout, I have designed a rail bed for 3D printing into which I can insert Roco profiles from their flex track. As I use turnouts from Trix, I have provided mechanical couplings for this. The bedding can be used mechanically with Trix C track and Roco flex track. Only small protruding parts have to be cut off at the coupling. The power supply can simply be provided with Märklin K-track earth connections.

Important: as the rail profiles spring back, they should be pre-bent to the radius before insertion. This makes insertion easier and prevents the rail connectors from springing back.

I look forward to any suggestions for improvement.

3D printing settings

Printing works well with PLA and a layer height of 0.16 mm.

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