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Auto Coupler V2 - Dragon Railway
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Automatic Coupler with easy release mechanism
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Model information
- Source
- Printables
- Category
- RC & Robotics
- License
- Creative Commons — Attribution
AutoCoupler - Dragon Railway
1/64 Scale
Automatic coupler designed for 3D printed model trains. The coupling can be disengaged with very little force.

Assembly Manual:

Hardware required:

- M2 4mm screw per each coupler
Used by:
All Dragon Railway Locomotives and Wagons
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Print Settings:
Cura Files (or)
- Layer Height - 0.1mm
- Wall Thickness - 0.4mm
- Top Bottom Thickness - 0.8mm
- Build Plate Adhesion - Raft
- Supports - Buildplate only
- Bridging Enabled
- Colling 100%