The file 'Robo 3D Z Axis Stabilizer 3D Printer Model' is (stl) file type, size is 14.3KB.
I'm new to 3D printing and I'm not an engineer, but this worked out pretty good for me on my Robo 3D R1 Plus. I have seen other solutions on the web but I felt this was simpler. Be aware there is possibly 25-30mm of lost build height from this brace.
The holes for the guide rod and lead screw may need to be run through with a 5/16 drill until the desired fit is attained. I have my guide rod fit snug and the fit on the lead screw is less snug. I also applied some lube to the lead screw hole.
I used four M3x10mm stainless socket head cap screws and 4 m3 non locking nuts to fasten the left and right sides together.
Z_Axis_Brace_L.stl | 54.4KB | |
Z_Axis_Brace_R.stl | 40.4KB |