3uP Fan Bracket (EZStruder)

thingiverse

A remix of DDeGonge888's 3uP Fan Bracket to adapt it to the direct mount SeeMeCNC EZStruder. Requires the original fan duct Fan_Bracket_B.stl to complete. Instructions In addition to this part, also print DDeGonge888's Fan_Bracket_B.stl. Because of the thin wall thickness, and severely sloping sides, I recommend printing the duct as slowly as possible to prevent gaps forming in the walls of the duct. I printed at 20mm/s, faster speeds was putting gaps in the duct walls. To complete assembly you will also need: 4 x M3*20mm Button Head Hex Socket Cap Screws 5 x M3 Hex Nuts 1 x 40mm Silent Fan [e.g. Scythe Mini KAZE 40mm Silent Case Fan (SY124010L)] 1 x M3*40mm Button Head Hex Socket Cap Screw 1 x M3*10Φ5 Knurled Nut 6 x M3 Washers 1 x M3 Hand Thumbscrew Attach the fan guard and duct to the fan using the button head M3*20mm screws, washers and nuts. Observe the correct fan direction (usually marked on the side of the fan body) so that the fan is blowing towards the workpiece. Run the button head M3*40mm bolt from the back of the EZStruder, then secure with the knurled nut and tighten. Then add washer, fan bracket, washer, and thumbscrew and tighten hand-tight. Ensure the bottom of the duct does not drag against the work surface, and also does not contact the hot-end. Wire the fan as appropriate for your application. In my case, this fan was wired to the Printrboard's fan header so that the slicer can control the fan speed.