This bracket for the direct extruder motor & BLTouch nicely complements the YAMM fan ducts for Ender 3.
It uses the wheel-bearing screw to provide a solid extension bracket and mount the extruder motor perfectly aligned with the filament tube into the stock hotend. It includes holes for two M3 x 8mm screws for additional support, as installed in the pictures.
Printing YAMM
It is recommended to print 100% infill at 0.2mm layer height.
Bracket in photos was printed with Ender 3/Klipper sliced with Orca with eSun PETG.
Assembly
Remove left side wheel-bearing screw. Insert from above and reinstall screw through bracket.
Illustration Images Attributions
The author marked this model as their own original creation.