Prusa MK3 fixed Z mounts
Source: Thingiverse by jltx
The Prusa MK3 fixed Z mounts is a free printable 3D model from Thingiverse by jltx. Thanks to Pekcitron for the great design. You can download the STL file from the original listing below and print it at home.
About this model
Thanks to Pekcitron for the great design. The stock mounts have an error and are too loose which this addresses (see his desciption, and also his excellent photos). I tweaked a couple things and added MK3 Z tops. On the motor mount, I recessed the screw heads so you can reuse the stock M3x10. I also changed the fixed rod hole to 8mm (came out perfectly tight) since I found the other too tight. For the Z tops I tighten the hole to 8mm to match. On the left I tightened up the screw holes. On the right they are looser to enable axis alignment (see assembly instructions). These are designed to print in PETG. ABS will shrink and be too tight. I changed several settings for optimal print: * 0.2 layer * 3 perimeters * 40% cubic infill * slowed first layer to 20 mm/s I included a full plate for co…
Frequently asked questions
- Is this 3D model free to download?
- Yes. Prusa MK3 fixed Z mounts 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 jltx.
- Who made this model?
- Designed by jltx, 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.