View Full Version : CNCRouterParts ACME Nut Assembly

03-15-2012, 01:59 PM
If you built or are building the KRMx02 or any of the CNCRotuerParts machines you may want to upgrade your Z-axis 5-start ACME nut.

The new nut has an aluminum housing that wont distort so its much stiffer. It also has a steel spring for anti-backlash.

Here I am installing the new nut assembly on my KRMx02 build.
5 Start dumpsterCNC ACME Nut Assembly - YouTube

You can pick up one of the nuts here.
CNCRouterParts (http://www.cncrouterparts.com/5-start-dumpstercnc-acme-assembly-p-36.html?cPath=21)

My KRMx02 Upgrade page can be found here:
KRMx02 ACME Nut Upgrade (http://www.kronosrobotics.com/krmx02/krmx02upgrades/acmenut/index.shtml)