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V-Core 3.1
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Project Details
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MechanicalElectronicsFirmwareUpgrade - 3.0 > 3.1Rat rig toolhead V1.0
Commissioning

build > BOM

V-Core 3.1 CAD

CAD models for all V-Core 3.1 sizes are made available via the Rat Rig Fusion 360 online viewer. Choose a model to enable the download button below.

200x200

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Without Enclosure
With Enclosure
With Enclosure
(Split panels)

300x300

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Without Enclosure
With Enclosure
With Enclosure
(Split panels)

400x400

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Without Enclosure
With Enclosure
With Enclosure
(Split Door & Side Panels)

500x500

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Without Enclosure
With Enclosure
With Enclosure
(Split Door & Side Panels)
Download Step file

BOM

Bellow you will find the BOM spreadsheet for the V-Core 3.1 non enclosed and V-Core 3.1 Enclosure 2.0. Beware of the machine sizes as components like extrusions, linear rails and lead screws vary greatly in length. The base parts kit is the same regardless of the build size.

Official BOM V-Core 3.1
Official BOM V-Core 3.1 Enclosure 2.0

Files

Printed parts

Download STL Files

Check our github to get access to STL files for all printed parts. All files are provided in the correct orientation for printing on a standard FDM 3D printer. In general the printed parts are quite forgiving, but are also quite large. If you suffer from drafts and/or poor bed adhesion you may need to use brims/rafts for some parts to prevent warping.The following table shows the recommended print settings when printing any of the parts provided.

  • Perimeters
  • 4
  • Line Width
  • 0.45mm
  • Layer height
  • 0.2 - 0.3 mm
  • Infill
  • 25%
  • Supports
  • None

When slicing the files you will notice that some of the holes are covered. This is intentional, to simplify the printing process - those layers are there to trick the slicer into building a bridge there. Once printed those need to be poked out with a screw, screwdriver, Allen key or even a matching size screw.

Enclosure Panels

Due to the large number of combinations, individual enclosure panel files are available on the V-Core 3.1 GitHub repository

⚠️ Downloading STL or STEP files

To download individual STL or STEP files, please right click on the appropriate download link in the list and choose "Save link as..."