Printrbot Smalls 8mm Lead Screw Upgrade
thingiverse
Remixed from: https://www.thingiverse.com/thing:2011148 I broke the included z lead screw with the smalls kit and needed a replacement. Decided to upgrade it to a 8mm 4 start lead screw but needed a new z nut since I couldn't use the included one. Found the above part and modified it to fit the smalls. Note, you will need about 2 mm of space between the top of the printed part and the z nut for the 8mm lead screw. I used 2 M4 nuts as spacers. Update 1: Added a z stabilizer that sits on top and take a 608 bearing. Rough model for now until I modify it to take the place as a handle and screw into the z frame.
With this file you will be able to print Printrbot Smalls 8mm Lead Screw Upgrade with your 3D printer. Click on the button and save the file on your computer to work, edit or customize your design. You can also find more 3D designs for printers on Printrbot Smalls 8mm Lead Screw Upgrade.