New bottom Filament feeder

thingiverse

UPDATE 2020-08-15 fresh files uploaded Visit https://www.thingiverse.com/thing:4570721 for more information __________________________________________________________________ Significant upgrades were made to the bottom filament feed system. To achieve smoother feeding, I replaced the spool and holders with components utilizing 608RS bearings. Additionally, the top guide was modified to securely hold a bowden tube as a guide for the filament, while also accommodating a mount for a filament sensor from TH3D. I utilized a 5/16" wooden dowel as the spool shaft, which fits perfectly and is pressed into place within the bearings. The spool hole measures precisely 9.2 mm in diameter. I printed two new bearing pieces specifically designed for this application and secured them using M4 bolts and hammer head t-nuts.