Ender 5 - MGN12H Rail Mount for MicroSwiss DirectDrive Extruder

This is technically not a remix of the original part as I remodeled it from zero, but I strongly followed the design of the original part :)

I have the MicroSwiss DirectDrive + AllMetalHotend assembly for V-Rollers and wanted to use it with linear rails.

Additional materials needed:

5x M3 Bolt (4 for MGN12H Carriage and 1 for Extruder)

2x M5 Bolt (for Extruder - M5 Screws can be salvaged from the V-Roller Bearings)

To help my design approach, I also used the 3D representation of the MicroSwiss DD: https://www.printables.com/de/model/116678-microswiss-ender-5-directdriveallmetalhotend-assem

Print Settings

Rafts:

No

Supports: 

No

Resolution:

0.25mm

Infill: 

70%

Filament: DuraPro ASA Black

Notes:

Should print well with PETG or ABS/ASA.
Consider using ABS/ASA if you have a heated chamber,

Post-Printing

To ease mounting, screw the M5 Bolt once into the part before assembly, this will self-tap the hole.

Note: Don't screw it in and out too fast as friction could melt the material :)

Modified X_Axis_Linear_Rail_Mount_final.stl:

• Added 3rd Screw Mounting Point
• The upper two bolts M3 and M5 screw into the aluminum thread of the Extruder, bolts are placed into pockets of the part; respective access with allen-key is prepared.
• The lower screw screws into the material of the mount using an M5 Bolt
• Made clearance for the smooth z-rod when homing
• Added a nose for a better mating area with the X-Axis homing switch (depends on where you mount the switch)
• Widened the mount such, that you can slide it onto the rail from the side without unmounting the whole rail