Ingenuity Extruder for Smart Effector

thingiverse

This is the Ingenuity Extruder for the Duet3D smart effector. https://youtu.be/eI0tD69wD18 It's a direct drive extruder which features a hollow-shaft Nema-14 stepper motor, Bondtech LGX drive gear, an eccentric breach which is self-locking, an idler wheel where the spokes act as a tensioning spring and a hypoid bevel gear pair, archiving a gear ratio of 37:7. The whole mechanism features only 4 moving parts: two gears, the idler wheel and the breach-lever, and it weights only 229g! To make one yourself: - print lowerhalf and upperhalf from FDM or SLS - print pinion and wheel from abrasion resistant resin (Siraya Tech fast mecha white) or have it SLS printed from IGUS - print lever and idler from standard resin You will also need: 3x M3 square nuts and M3x6mm bolt 2x M3x50mm bolt 2x 3mmx18mm precision shaft 1x 3x4mm ball plunger (https://www.amazon.com/dp/B07HJV9FGX?ref=ppx_yo2ov_dt_b_product_details&th=1) 1x hardened drive gear from Bondtech 1x Nema 14 hollow shaft stepper (14HS13-0804SH-C4(4) from Stepper online with D-profile)