Home Brew Z Axis Support for MPSM V2

thingiverse

I ordered some 8mm parts from Banggood to build a Z axis support for my MPSM, but I couldn't wait to give it a try, so I cobbled together this thing from printed parts, except for one piece, the vertical rod. I happened to see some fiberglass arrows in a store and thought they looked to be about 8mm. They're really close. I bought one for $2 and printed the rest. If you decide to go this route, make sure the arrow you select is 8mm or very close to it. You may have to adjust the size of the opening in the bearing. I cut the arrow shaft with a Dremel cutoff wheel. For the bearing clamp I used kapakai's 6mm clamp. I needed to enlarge the opening which meant I had to widen the clamp itself. MP Mini Z-Axis Bearing Clamp by kapakai, opening increased for 8mm bearing and adjusted overall size in TinkerCAD For the bearing, I printed ispark's LM8UU because I liked the pattern of the contact blades. I stretched it to 41mm to match the clamp. PLA printed LM8UU bearing noise test by jspark, extended length to 41mm in S3D For the gantry support I chose SpareChange's part. I increased the opening for the rod to 8mm. Mpsm side panel with rewire & gantry support by SpareChange, opening increased to 8mm in TinkerCAD The other half of the side panel comes from FDM Guru. Unmodified. Unmodified MPSM_Passive_Cooling_Panel_Split_-_Part_1.stl from https://www.thingiverse.com/thing:1712796 MP Select Mini Side Cooling Panel Mod by FDM_Guru This setup is working great. I'm not even going to use the rods from Banggood. I may use the bearing if it works with the arrow shaft.