Direct Drive NEMA17 extruder block, spring loaded, fully compatible with Replicator 2X extruder lever by HenningS 3d model
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Direct Drive NEMA17 extruder block, spring loaded, fully compatible with Replicator 2X extruder lever by HenningS

Direct Drive NEMA17 extruder block, spring loaded, fully compatible with Replicator 2X extruder lever by HenningS

by Thingiverse
Last crawled date: 3 years ago
Update 19-DEC-2015
Guide block for bowden tube has parametric length now
Added a hole for bowden tube fixing screw, parametric diameter
For my 3D DIY cartesic printer I wanted to use an simple direct drive extruder concept like the Replicator 2X, but with bowden tube, a 4 hole motor mount and a side flange.
This one is completely re-modelled in Openscad from scratch, but still compatible to the Replicator 2X type, it also uses the original Makerbot lever which can be found there in Thingiverse: http://www.thingiverse.com/thing:53125
Some dimension details and the optional side flange can be adapted with the Customizer.
The design is optimized to be printed w/o any support structure.

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