Spool holder for TAZ printers

thingiverse

This is a versatile spool holder that offers a convenient vertical feed system for printers like the Taz or similar models. What sets it apart from other spool holders? * It holds the spool securely in its central hole, making it less likely to be dislodged. * The concave design of the spool holder helps to self-center the spool. * The bearings on the spool holder allow for smooth rotation (the filament does not have to rotate on a fixed crosspiece). * It attaches to the top of a Taz using zip ties, and is tall enough that even large spools do not obstruct the carriage movement volume. * The actual holder is easy to install and remove due to its locating cones that ensure proper alignment of the crosspiece. What are the downsides compared to other spool holders? * It requires 2 608ZZ bearings and 2 M3 screws. * The uprights are relatively large in size. * It demands more parts than most spool holders. To print this spool holder, you will need to print 2x upright, 2x bushing, 2x bearing holder, and 1x crosspiece. The given orientations work well - it's not very demanding on your printer. Assembly involves attaching the bearing holder, bearing, and bushing using an M3 screw. Next, insert bearings into the ends of the crosspiece. Then, zip tie the uprights to the top of the printer. Finally, place the crosspiece assembly through the middle of a filament spool, and set it on the uprights.