Lego compatible WYE switch R40 (standard curve)
Lego compatible WYE switch R40 (standard curve)
3D
Published 2022-03-14T11:04:12+00:00
The switch is compatible with standard lego city tracks, it features spring action allowing train to come in from both directions while maintaining selected position (similar to how standard lego switch functions).
The length of each branch is 1.5 of standard R40 curve pieces so, an STL with 0.5 curve piece is also attached.
Two screws M2x5mm required for assembly
Spring in action https://imgur.com/a/40HiGfs
all switch parts are gathered in wye-switch-r40-slicer.3mf, it can be opened in prusaslicer and retains optimized briging angles to simplify the initial setup. Use print settings appropriate for your machine. Parts already include easily removable supports for the connection interfaces so there is no need to generate supports in slicer.
curve-r40-short-standard.stl is a half of standard curve which might be needed in some scenarios for building closed counturs
alternatively you can print STL files and set everything up yourself. Make sure to print one normal and one mirrored version of wye-switch-guide.stl
| Date published | 14/03/2022 |
| Support Free | YES |