Compact Bowden Extruder MK8 drive gear
Description
The original extruder worked pretty well for me. I'm using it with a E3D Hobb Goblin. TPU is also printing fine with this design (Sainsmart TPU). I recommend to print at least the idler with high infill (80%). Also use supports in the middle section of the main body (touching buildplate). Some of the major changes: - Added M6 threads for pushfit couplers - Added M4 thread to idler to secure 608 bearing (use a washer also) - Adjustet various holes (use a drill afterwards to clean them, especially the filament path (2mm)) - Adjustet the M3 nut trap for the idler arm in the main body - Obviously removed the IR-Gate, because i don't use it Edit 1: - Added a support piece for the main body. Still needs supports from buildplate.
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