Thingiverse
DAG Gear Belt Extruder
by dagnall53
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Dec 2017 All updated to a version I have saved as "V22".
Step and Iges files available at Grabcad (https://grabcad.com/library/dag-geared-belt-extruder-1)
BOM:
3mm Pneumatic fitting, M5 (for outlet)
3mm id 7mm od 3mm thick ball races (four needed, fitted inside the 13 T gear/belt pulley)
(this is almost certainly overkill, and 2 would do, but they are cheap and fitting 4 is easier than trying to hold two in the correct places)
608zz ballraces (8mm id, 22mm od, 7mm thick) "skateboar
Step and Iges files available at Grabcad (https://grabcad.com/library/dag-geared-belt-extruder-1)
BOM:
3mm Pneumatic fitting, M5 (for outlet)
3mm id 7mm od 3mm thick ball races (four needed, fitted inside the 13 T gear/belt pulley)
(this is almost certainly overkill, and 2 would do, but they are cheap and fitting 4 is easier than trying to hold two in the correct places)
608zz ballraces (8mm id, 22mm od, 7mm thick) "skateboar
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