Neptune 3 Pro Y Axis Linear Rail Conversion

Overview:

These are all of the printed parts required to upgrade a Neptune 3 Pro to Y-Axis linear rails (MGN12H). There is also a redesigned Y-Axis carriage, meant to cut weight. It can be made of aluminum or carbon fiber plate, and is meant as a replacement for the stock steel carriage plate. The plate could also potentially be printed out of a temperature resistant enough filament.

Parts List:

- Qty. 2 – MGN12H Rails - 300mm Length - Qty. 12 – M3 2020 T-Nuts - If you want to print your own T-Nuts instead of buying them, I used these ones: https://www.printables.com/model/1245868-t-nut-for-2020-aluminium-extrusion-profile/files - Qty. 24 – M3 x 10mm Socket Head Cap Screw - Qty. 24 – M3 Hex Nuts ( Only needed if you print T-Nuts ) - Qty. 12 – M3 x 8mm Socket Head Cap Screw - Qty. 8 – M3 x 6mm Socket Head Cap Screw - Qty. 4 – M5 x 10mm Socket Head Cap Screw - Qty. 24 – M3 Short Brass Inserts - Qty. 4 – M5 Short Brass Inserts - Optional – 4mm 6061-T651 Aluminum Plate - https://a.co/d/gZsGi8e Print Settings:

- Material: PETG or Better (I used Inland black PETG from Micro Center) - Layer Height: 0.2mm - Supports: No - Infill %: At least 60%