BIQU H2 4020 Blower Fan Mount

thingiverse

This is a remix from https://www.thingiverse.com/thing:4722930 @3D_Work part cooling fan is really a nice one. However it is designed for 5015 blowers. So I took it and tinkered it a bit. Some nice curved surface has been ruined due to my poor CAD skill. After several 3DBenchy tests with different speeds, it holds up pretty well. I removed one screw from the original design. Because the adapter can be inserted into the fan's outlet. One more screw to the top left corner is already enough to secure it. When slicing it, you will need to play with the support generation. The gcode provided is for PETG with a temperature at 230°C and bed temperature at 85°C (for a Creality coated glass bed). You may want to adjust them if you have different set up. The support is a bit tricky to remove, should be careful when doing it. The gcode is tested with Ender 5, use it at your own risk. - You will need two M3x8 and one M3x20 screws to mount it.