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3D Printing Extruders
Jamie Bainbridge edited this page Jul 8, 2017
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4 revisions
- http://e3d-online.com/Titan-Extruder
- https://wiki.e3d-online.com/wiki/Titan_Assembly
- 3:1 gearing
- E3D Hobb-Goblin
- 1.75mm and 3mm
- Bowden and Direct
- Wantai 42BYGHM208P4.5-15-X2 20Ncm 1.2A 0.9deg motor (new version)
- https://www.thingiverse.com/thing:2172854
- https://github.com/AxMod3DPrint/Drakon-Extruder
- 3:1 gearing
- 623 bearing on MK8 or E3D Hobb-Goblin
- Bowden and Direct
- STEP and FreeCAD source
- Essentially a printable E3D Titan
- https://www.thingiverse.com/thing:275593
- 608 bearing on MK8
- Bowden only
- 1.75mm only
- OpenSCAD source
- Despite being minimal, this is apparently a very reliable design
- https://www.thingiverse.com/thing:2172854
- 608 bearing on MK7
- Bowden only
- 1.75mm only
- OpenSCAD source
- I'm not sure why one would choose the larger (less grip and torque) MK7 when the MK8 is available
- https://www.thingiverse.com/thing:1196498
- 619/4 bearing on MK8
- Bowden
- 1.75mm
- Intended for an already-geared motor
- Direct Drive 30mm version - https://www.thingiverse.com/thing:961630
- Direct Drive 24mm version - https://www.thingiverse.com/thing:961767
- Bowden version - https://www.thingiverse.com/thing:966579
- 45:11 (4.09:1) gearing, ratio easily configurable
- 608 bearing on hobbed bolt
- 1.75mm or 3mm
- OpenSCAD source
- The most recent iteration of this venerable RepRap design
- https://www.thingiverse.com/thing:2090259
- 3:1 gearing
- 625 bearing on MK8 gear
- "Not So Tiny Titan", AxMod's inspiration for the Drakon
- https://www.thingiverse.com/thing:215010
- 625 bearing on 11mm gear
- 1.75mm only
- Bowden only
- Super minimal design, gear is sprung against the drive with integrated housing springiness
- https://www.thingiverse.com/thing:711401
- 623 bearing on pretty much any gear
- 1.75mm only
- Bowden only
- Nice minimal design, unique filament path through sprung arm, fits geared and ungeared motors
- https://www.thingiverse.com/thing:1831961
- Wade gear remix of B'struder
- Bowden only
- MK7, MK8, similar gears
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