Acme Rods for the Prusa Z-Axis

Acme Rods for the Prusa

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I’ve been working on an Acme upgrade for the Prusa for a little while.  Previously I threadmilled the nuts out of derlin.  Today I turned down the 3/8 Acme rod on both ends.  One end fits into the 608zz bearing in the MG lower end and the other fits into a coupler.  Tomorrow I’ll be making a set of couplers to mount up to the motors. Venom is almost ready!

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