"PTFE" FDM printable BMG Bondtech extruder for Prusa

This design is based on MarcoZ76's Bondtech BMG Upgrade MK3S FDM printable new sensor integrated and Bondtech BMG Prusa MK3S/MK2.5S v2 FDM printable + RHD ver.C fan Shroud with some modify to make the part easier to be printed with FDM printer, added PTFE tube as filament path to fix the jamming problem of non-smooth printed filament path.

Feature

• Use PTFE tube instead of printed filament path that might cause jam if the printed path is not smooth enought.
• Custom support built in on STL
• Some change to make the parts easier to print.
• Accessable to the gear for manual control.(cutout body version)
• Fixed filament sensor false trigger problem.Require printed parts

Part name Link Other option Nozzle duct MK3 RHD Fan Duct Rev. C Micro-tweaks to Nozzle RHD Rev C for Slic3r Nozzle duct mounter MK3 Nozzle RHD Rev. C Support for FDM Printable Bondtech BMG - X carrier Bear Bondtech mounter Standard bondtech carrier also work on stock mk3?(not tested) Body front v2-ptfe-body-front.stl or cutout version Body back v2-ptfe-body-back.stl Filament sensor level v2-fs-lever.stl Use the fix version instead. This version has extend the level by 0.5mm to address the unstable trigger problem in the original design Sensor ballbearing adapter v2-adapter-printer.stl Hingle v2-hingle.stl Filament sensor cover v2-Sensor_Cover_MK3s.stl v2-Sensor_Cover_MK3s-M5x08.STL, v2-Sensor_Cover_MK3s-M6x1.stl PTFE cutter guide(base & cap) PTFE-cutter-guide-base.stl & PTFE-cutter-guide-cap.stl Require part

Part name Link 1x Shaft Assembly https://www.bondtech.se/en/product/shaft-assembly 2x Ball Bearing 5x8x2.5 https://www.bondtech.se/en/product/ballbearing-5x8x2-5/ 1x Motor Gear https://www.bondtech.se/en/product/motor-gear/ 1x 1.75 / 5.0 Bontech Drivergear kit. b No need if you own a MK3 1x Thumbscrew Assembly https://www.bondtech.se/en/product-category/spare-parts/thumbscrew-assembly/ Can use a long M3 bolt instead Assemply guide

• You will need to use the ptfe cutting guide to cut and file down the ptfe tube. USe a small file or a rotaty tool to file down about 0.5mm the side of the tube.
• Other step is the same as on the Bondtech guide.Print setting(Prusa slicer)

• 0.2mm layer height
• No support