Solid Z coupling

5mm to 8mm Z axis coupling

3D printer parts and enhancements

Creative Commons Attribution Share Alike

Commercial use is allowed, you must attribute the creator, you may remix this work and the remixed work should be made available under this license.

Learn more or download attribution tags


"Solid" coupling for nema motor to 8mm threaded rod or lead screw.  5mm portion is oversized to allow for use of tubing or shrink wrap in between.  PLA does not have a lot of friction on smooth metal.  File name indicates ID.

Materials and methods

4 16mm M3 bolts, 4 M3 nuts



Issues are used to track todos, bugs or requests. To get started, you could create an issue.


A01c85f185a6633512ef3dffd8660486?default=blank&size=40AndersonB001 added this to the Impressora collection ago
04f062af5acb9d6d4079618a90953c1d?default=blank&size=40pjk22 added this to the 3dprinter collection ago
A0492bcd853dfbe2656bbdc25deeef70?default=blank&size=40cfeniak published this design ago