Differences
This shows you the differences between two versions of the page.
Both sides previous revision Previous revision Next revision | Previous revision Next revisionBoth sides next revision | ||
reprap:anet:a8:coupler [2018/03/19 22:38] – [But my axis still wobbles!] 0scar | reprap:anet:a8:coupler [2019/01/03 08:06] – [Why should i do that?] cj_elec_tech | ||
---|---|---|---|
Line 1: | Line 1: | ||
====== Howto install the z-couplers (the right way) ====== | ====== Howto install the z-couplers (the right way) ====== | ||
{{: | {{: | ||
- | ===== Why should | + | ===== Why should |
Couplers connect the motor to the threaded rods that move your z-axis up and down. If the motor and the rod are not perfectly aligned, the rotation of the motor will apply force to the rod and push it into x and y direction. This leads to the so called **z-wobble** and slightly shifted layers. | Couplers connect the motor to the threaded rods that move your z-axis up and down. If the motor and the rod are not perfectly aligned, the rotation of the motor will apply force to the rod and push it into x and y direction. This leads to the so called **z-wobble** and slightly shifted layers. | ||