Ender 3 direct drive hotend cable guide
Description
Having upgraded my Ender 3V2 to diy direct drive, I need something to restrain the hotend cable without installing an elaborate x-rail cable chain. So I come up with a sliding bearing ring, mounted on the underside of the top rail, through which the cable can move freely without hinderance or affecting other items on the printer. Two small cheap 626z bearings are used to minimize friction between the guide and the cable. The guide slides onto and hangs from the underside of the 2020 top rail. 50mm from the left seem to be a good position. Material PLA 195°/55° Bed adhesion wtih 4mm brim Support required Infill does not matter 0.4mm nozzle 0.2mm layers Full cooling
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