I took apart my machine to do three stiffening mods (X, Y, and Z) and after I put it back together, my Z-axis keeps binding. It is not the V-wheels or the eccentric nut - I’ve tried and retried each of those at various tensions. What I have realized is that when I tighten the spindle mount onto th…

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ACME Rod Rubbing on Spindle Mount - Any Fixes?

GeoffSteer September 23, 2016, 1:18am 8

If the cause fo this problem can’t be found, then one fix would be to fit a mount/bearing to the bottom of the ACME screw.

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