Ender 5 Ridiculously Wobbly Top Mount Spool Holder for Direct-Drive Extruders

thingiverse

### Ender 5 Ridiculously Wobbly Top Mount Spool Holder for Direct Drive Extruders This my Ender 5 top-mount spool extension. Parts uploaded here are improvements on my design that i have been using for some time now. For the Ender5, both the mount and the extension are needed to gain enough length for good spool placement. This is designed to re-use the metal spool holder included with the Ender5. The connector slots are friction fit and I have not needed any bolts to hold them together. However, the mount onto the 20x40 (Two 20x20's) do require bolting. I have provided 6 holes, but end-user could certainly make due with 3 bolts total. * Before proceeding, Z-braces will be a prerequisite for your printer's future printing. Otherwise massive Z-ringing in prints will result, due to the weight and bounce of the filament-spools pulling on this spool-holder. * Recommend printing this Spool Holder in PETG for strength. At least 2.5mm wall thickness and 2mm top/bottom thickness. * Parts Provided: - Top Mount partA with word `NERD` embedded. - Top Mount partB with word `MEGA` embedded. - Top mount partA template for remixing, not for printing. - Top Mount partB template for remixing, not for printing. - Washer-adapter if using 12mm M4 bolts. * Designing your own Font in TinkerCAD - Shape Generators>All>Custom Font text. type desired text, and upload font file (.TTF, etc) * Highly recommend the following: - Three to six (3 to 6) M4 bolts and accompanying nuts -- I used 12mm with 3D printed the washer-adapters included here, but shorter bolts are preferable. - Possibly two (2) 12mm M4 bolts and nuts for securing the two printed extensions together. I did not need this for a long time, but recently added a single bolt for extra security. The friction-fit performed well. - M4 T-Nuts: https://www.thingiverse.com/thing:4869053 (very tight) - Two optional hardware M4 nuts for securing metal spool holder to printed extension. - Spool Filament Guides: https://www.thingiverse.com/thing:4873647 - No Fuss Spool Expander: https://www.thingiverse.com/thing:4199118 (This limits spool rocking due to filament pulling.) - Z-Braces 2 minimum, 4 to 6 recommended. (There are many designs, but i printed the 95mm version here: https://www.thingiverse.com/thing:4196635) * Assembly: - Recommend pre-screwing bolts into 3D printed lock nuts for fitment, then unscrew. - Slide the lock-nuts into the channels strategically before assembling. - Connect partB into partA by sliding and force-fitting. May need rubber mallet or hammer-fisting. Optionally bolt them together. - Loosely bolt assembly onto Ender5 as pictured. - Align mount just left of motor and tighten bolts as needed, do not over-tighten. - Completely Un-assemble metal spool-holder if not already done. - Connect bare metal spool holder onto partB by sliding and force-fitting. Use original M4 screws and some M4 nuts to secure. - Slide Filament guide over metal spool holder. - Assemble plastic spool cylinder onto metal spool-holder. - Assemble optional 3D printed spool expander onto plastic-cylinder making sure the lip is upright. Remix this here: https://www.tinkercad.com/things/d6pHN77M7PV Clips-only for remixing: https://www.tinkercad.com/things/8aIg2rKkES0 --- ### This was hard work. A little show of appreciation goes a long way. - If you enjoy this, please "Like" or comment. - Please post "Makes". - Feel free to promote it using the [attribution card](./attribution_card). - Please consider subscribing to my [Youtube](http://youtube.com/c/nerdCopter). - All my works under the `Creative Commons - Attribution - Non-Commercial - Share Alike` license unless otherwise noted. - Free to print for yourself or your friends. Please do not commercialize without consent or agreement. - If this is a remix, please follow original designer's limitations as well.