Lucky 7 Fan Duct Assembly Upgrade for the Ortur-4 3D Printer

thingiverse

Here is a one piece duct fan upgrade for the Ortur-4. This assembly is designed to accept a 24v 5015 blower fan and will significantly improve the quality of your prints, delivering smoother and more consistent results. Although bolt/nut holes have been provided, this assembly works perfectly without them as the blower snaps into place seamlessly. Once the 5015 fan is wired and substituted for the stock fan, the whole assembly is designed to use the geometry of the existing extruder nozzle shroud to snap into place firmly, creating a secure and leak-free connection. Note that this upgrade is specifically designed to fit the Ortur-4's semi-circular opening on the bottom of the shroud. If your version does not have this feature, you can easily create the necessary opening using a Dremel tool. This will ensure a perfect fit and optimal performance.