Filament pulley guide for Creality

thingiverse

I made this for my CR-20 Pro. The thing attaches to the Z-bracket using the same screws as fasten the Z-Nut (on my printer these had sufficient spare length). The twin pulley arrangement allows the filament reel to be located either above or below the printer. the nozzle keeps the filament clear of the leadscrew. When installing, take care to align the nozzle accurately. Although the CR20 is very similar to the more common Ender-3 (and possibly other Creality models), I've not tried it with them. It's possible that the pressed steel bracket can vary somewhat from machine to machine. Although I gave some leeway in the design I can't guarantee it will fit. But it's not a large item to print and try. You need: 2 x U604 Pulley Bearings 2 x M4 x 12 Screws 2 x M4 Nuts I didn't actually remix anyone's design, but of course this was much inspired by 3342775, thanks to lironoama.