AnyCubic Mega Zero V1 Y-Axis MGN12 Linear Rails 3D printable model by foureight84

AnyCubic Mega Zero V1 Y-Axis MGN12 Linear Rails

Source: Thingiverse by foureight84

The AnyCubic Mega Zero V1 Y-Axis MGN12 Linear Rails is a free printable 3D model from Thingiverse by foureight84. This mod uses 2 MGN12 with 3 MGN12H carriage blocks to replace the existing Y-Axis linear rods on the Anycubic Mega Zero. You can download the STL file from the original listing below and print it at home.

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30 saves Source: Thingiverse Updated 2026-05-06

Tags: AnyCubic, Mega, Zero, V1, Y-Axis, MGN12, Linear, Rails

About this model

This mod uses 2 MGN12 with 3 MGN12H carriage blocks to replace the existing Y-Axis linear rods on the Anycubic Mega Zero. The mod reuses all existing factory M4 nuts and mount locations to preserve bed height. If anyone wants to use 2 MGN12H blocks instead of 3, let me know and I will make an additional mount. However, I strongly suggest using 3 as it will insure bed stability. You do not need to support the MGN12 rails. They are plenty stiff. Do not attempt to use MGN9 C/H. You'll be 3mm too short in the Z direction and the MGN9 rails are not as stiff and will require support. ---Edit--- 9/13/2021 - Added djos_1475's Mounting spacer for the MGN12 rail mount. This is supposed to go under the 4020 extrusion to add additional support. See images 9/11/2021 - Added MGN12 Adapter block that sup…

Frequently asked questions

Is this 3D model free to download?
Yes. AnyCubic Mega Zero V1 Y-Axis MGN12 Linear Rails is free to download from Thingiverse. Click the "Download free STL" button above to open the original listing.
Where is the STL hosted?
The download is hosted by Thingiverse, not by Thinger. We link you directly to the original listing by foureight84.
Who made this model?
Designed by foureight84, published on Thingiverse. Please credit the creator when sharing your print online.
Can I print this at home?
Yes. This model is intended for home FDM and resin 3D printers. Check the original listing for suggested print settings like layer height and supports.

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