Upgrading your Ender 3 / Ender 3 Pro / Ender 3 V2 to linear rail has never been simpler!
Convert your Ender 3 to X-Axis linear rail in minutes. Bye Bye POM wheels! Get a smooth & precise motion + no vibrations…
You only need a 300mm MGN12 linear rail, a couple of M3 bolts & T-Nuts, and a 3D printed adapter. The 3D printed adapter is a replacement of the metal X-carriage with extra holes to attach it to the MGN12H carriage block. It provides the same attachments/holes as the original metal plate making it highly compatible: You can use it with your stock Ender 3 but also with many other cooling mods.
Table of Contents
What you need to convert your Ender 3 to linear rail…
| (1x) Download 3D Printed Linear Rail Adapter |  |
| (1x) MGN12 Linear Rail Guide 300mm with MGN12H Carriage Block |  |
| (7x) M3 T-Nuts |  |
| M2 M3 M4 M5 Stainless Steel Button Head Socket Cap Metric Screws Bolts Washers Nuts Hardware Assortment Kit (7x) M3x8mm Bolts (Button Head Socket Cap) (4x) M3x8mm Bolts M3 Nuts |  |
| Sunlu PLA+ Filament |  |
3D printed linear rail adapter for Ender 3
Slicing the parts
- Printer: Ender 3 Pro with BondTech BMG + E3D V6 + Marlin 2.0.9.3
- Filament; Sunlu PLA+ Black
- Nozzle: 0.4 mm
- Slicer: Ultimaker Cura 4.12.1
- Layer Height: 0.25 mm
- Line Width: 0.4 mm
- Wall Thickness: 0.8 mm (=2 walls)
- Top/Bottom Thickness: 0.75 mm (=3 layers)
- Infill Density: 15%
- Infill Pattern: Cubic
- Printing Temperature: 220 deg C
- Build Plate Temperature: 70 deg C
- Enable Print Cooling: Enabled
- Fan Speed: 100%
- Initial Fan Speed: 0%
- Regular Fan Speed at Layer: 2
- Generate Support: Enabled
- Support Placement: Touching Buildplate
Assembly
*** COMING SOON ***
Makes
Change Log
20220413: (v2): Initial Release
