Ender 3 Dual-Z X Gantry Bracket for Good Motor Mount and M5x45 Screws

thingiverse

The [Dual Z Ender 3 Complete System by andrei66](https://www.thingiverse.com/thing:4373101) looked really nice, but I only needed the X gantry mount, I wanted to use the awesome [Ender 3 / Pro / V2 Dual Z Axis Motor Mount by Tuscany5932](https://www.thingiverse.com/thing:4735716) for the stepper mount. Converted X_Gantry_Screw_Mount.SLDPRT to STEP via GrabCad Workbench, sliced apart in FreeCAD, mid section remodeled. The "complete system" included a thick mount that pushes the motor back 3mm. I actually only realized this after mounting everything :D So a remix was needed. The first thing I've had to do was move the nut holder 3mm closer to the gantry to fix that. I also looked into modifications for anti-backlash nuts, but turns out the only possible thing to do is to just attach the nut at the bottom side, looking down. Also I did not have M5x40mm screws. Only M5x45mm from the Ender 3 Pro kit, the black ones with a thick head. Actually kinda the wrong ones, the one with the eccentric nut barely fit inside the 2020 profile, I've actually had to snap the split washer off to fit it there. But hey, that works. Now, for the extra length — while it is possible to just add an extra nut and spacers, since I'm changing the model, I've added extra space there too.