Direct Drive Ender 3 (Pro) Dual Gear Hero Me Gen 6

prusaprinters

The use case for this model is very specific!requirements:Ender 3 or Ender 3 ProHero Me Gen 6 upgrade (might work on Gen 5 as well… let me know)dual gear extruder (red color, about $10)30g of filamenttwo M5 washers features:Can be removed from the carriage while leaving the carriage in place.Clamps the cable down.Possibility to squeeze the tension lever to insert or remove filemant.Tensioning screw still accessible after installation.Does not restrict total print volume.Works in combination with the 5015 dual radial fan ducts. (most other ducts take less space and should be fine as well) what works for me:‘no brand’ PLA0.2 mm layer height0.6 mm nozzle100% infillwith supports (Use a file to remove leftovers. The fit is supposed to be quite tight, but a manual squeeze should do the trick. No power tools required!)insert the cable before placing the mount on the carriagereplace spacers of the upper pom wheels with this print and washersplace the nuts of the upper pom wheels on the inside (there is just enough space to fit a wrench. Use and allen key on the outside.) expected results:decent benchy in less than 45 minutes (0.4mm layer height, 0.6mm nozzle)flow rate of 12 mm^3/s at 200 °C PLA and full fan without the extruder skipping