by WBJ, published
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Thanks! It's looking promising, yet has an issue with retraction/extrusion rates. I need to spend some more time working the kinks out; I just haven't found the time yet. I will post pictures to my flickr when I do. http://www.flickr.com/photos/w...
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Still in preliminary testing. For all I know this design might not work. Will update page once prototype is manufactured and tested.
1x extrudermotorside.stl (file is created with inch measurements)
1x extruderbushingside.stl (file is created with inch measurements)
1x NEMA 17
4x M3x10 SHCS bolt
8x 6-32-0.5" SHCS bolt
5x 1-4 UNF-1.5" SHCS bolt
5x 1-4 UNF Hex nut
2x compression springs (specs TBA)
2x 1/8 NPT pipe tap push-fit connector
1x Tetrix flat shaft axle
2x Tetrix brass axle bushing
1x Tetrix brass axle bushing (bored to NEMA 17 shaft dia.)
2x Tetrix 40t spur gear (machined out center grove for 3mm plastic filament)
1x Tetrix axle shaft coupling
1x Tetrix axle shaft coupling (bored to NEMA 17 shaft dia.)
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