Remix - Geeetech i3 Pro B/C/Aluminum Z Wobble Fix

thingiverse

Human: Remix of Geeetech i3 Pro B/C/Aluminum Z Wobble Fix by starbuckbg.\nIf you print this, please post a picture on the 'I've made one'. Thanks!\nAfter installing my Inductive Auto Level Sensor my prints have not been as good in the Z-axis as the Z axis moves back and forth to 'level' the bed.\nI found this posting and gave it a try. I liked that it used the existing hardware. After printing, I found that I had to modify it as it did not fit well with my printer, and prints were not any better. When running the Z axis up and down - I could see the X axis moving back and forth.\nI used Freecad to copy this item, then modified for several reasons;\nThe design was hard to print due to its many curved edges. I wanted to be able to print flat surfaces.\nThe screw position limited the shoulder length on the bearing support. This also limited the distance the screw could move right and left without bumping into the bearing support and moving it. So, I rotated the screw position in order to let the ledge be longer, allowing greater movement for the support.\nI needed a thinner support, so I removed some height on the bearing support and the nut retainer part.\n\nPrint Settings\nPrinter: Geeetech i3 pro c\nResolution: .2\nSupports: Doesn't Matter\nNotes: Lay these flat for printing. I include two versions. One is V3 has some support included. The cylinders break off easily after printing. (Use a chisel - be careful and do it away from you!). The other has no support but I was able to get the bearing (nut) installed after slight cleanup.\nPost-Printing\nIt works!\nThe pictures tell it all. The white block is the new and improved z axis printing. The blue section is before I installed the inductive auto level. It was even worse after the auto level. A vast improvement to my eyes.\nSpecial thanks to starbuckbg in posting their solution and getting me started into better prints!\nI don't know if anyone else has this problem, but every time I do an improvement to the printer - I have to fix something else. One step forward - two steps back! Part of the fun!!!