Rigidbot Z axis Lead Screw Nut Linear Bearing Mount
thingiverse
Updated 5-7-16. Added a new version that allows a bit more room for sliding in the bearings. The first one was snapping the outside leg off inserting the bearing. This is a remix of an Idea I came up with that virtualight made a prototype reality for me. this allows the x axis bracket to slide back and forth on the rails. This compensates for any lead screw wobble. The screw holes are elongated to allow wiggle in the Y direction. I remixed it to use a shorter LM8SUU Bearing so I don't lose much x axis. This should cost me about 4mm on the x axis vs the 20mm I was losing with the longer bearings. This is untested and I will post a make once it is tested.
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