Cooling duct for MMU, D6 for 5015 blower

thingiverse

I recently acquired a 5015 blower to enhance part cooling on my printer. I wanted to upgrade without sacrificing any print area and envisioned adding an enclosure in the future, as well as an induction probe. However, after searching extensively, I couldn't find a suitable design that met these requirements while being compatible with the fan I purchased. Currently, I'm utilizing the "duct old.stl" which does restrict print area by approximately 1 mm along the right side. The "duct new.stl" is designed to rectify this issue but hasn't been printed yet. Upon examining travel distance, although it makes contact with the inside of the case, it appears not to impede print area significantly. The "duct new probe" features a threaded mount for an M12x1mm induction probe and includes a tapped hole, which I haven't utilized since I don't possess a probe yet. This design positions the blower directly behind the extruder block, keeping weight concentrated near the screw mounts. This setup should effectively prevent vibration and sagging while presenting a visually appealing solution. To secure the blower in place, you can reuse two of the three original M3x20mm screws, either tapping the holes or employing brass injection nuts like I did for the blower attachment. Additionally, you'll need to install three M3x10mm screws to attach the mount to the radiator. Here's a link to the fans I purchased: https://www.amazon.com/dp/B0755BY9RH/?coliid=I3EMGF0XDPWPNH&colid=22UHR1GBKGDHL&psc=0&ref_=lv_ov_lig_dp_it