Speed Drive Mirrored

thingiverse

Loved the idea of the Speed Drive, hated the concept of lost bed space and re-configuring the marlin. So I took the Speed Drive and flipped it around. This model is designed for use with a duel geared drive - just let me know if you want a factory version instead. The real deal is printing now, but the prototype was a great trial fit. I'll update tomorrow with pictures of the finished product. This design is meant to be used with a Hero Me fan duct system, but removing or trimming off the wire tie area in the slicer - it should also work with the factory fan system. The print turned out well and the fit is excellent. I printed it out of Hatchbox PTEG with 9999999 bottom layers - it's as strong as a bull! V2: While assembling, I realized I forgot to include a hole for accessing the gear tension adjustment screw. So I quickly modeled that in. The one I installed didn't have this, but I was able to get it together without any issues. Not sure if you'll be able to access this screw once it's on the printer - mine works best loose as possible. V3: Added a couple of zip tie holes for das wires. 1/15/20: Added a version for the stock or metal extruder - note that I haven't printed and tested the fit up of this part.