The file 'Anycubic Vyper Filament Stress Reducer Pulley (for Stock Spool Holder) 3D Printer Model' is (stl) file type, size is 2.1MB.
I noticed there was quite a bit of strain being put on the filament when the nozzle was higher up on the build volume. I created this pulley to relieve the pressure a little bit.
I was also tired of sticking the filament through the sensor and then having to put it into the bowden tube after, I made an adapter so you can push the filament all the way through from the sensor. You will need a slightly longer piece of bowden tubing for that than what comes on the stock machine.
I modified the sensor bracket in Windows 3D Builder and for some reason the merge tool put a bunch of artifacts on everything... so its not too pretty but it is printable and functional.
For hardware you will need 2x m3 16mm screws, 2x m3 20mm screws and 2x m3 nuts. For the roller I would recommend getting a m3-m4 screw and nut but I did make a printable pin that can be used as well, but may be somewhat fragile.
BowdenTubeGuide.stl | 998.6KB | |
FSR_Part1.stl | 1.1MB | |
FSR_Part2.stl | 5.1MB | |
FSR_Part3.stl | 46.6KB |