CraftBot Custom Fan Ducts
thingiverse
Update: 2017-02-02 mroek has designed a great cooling fan for stock CraftBot hotend. It's a much better design. It uses a much stronger blower fan for cooling. The stock CraftBot cooling fans are too weak. I would recommend to use his design. http://www.thingiverse.com/thing:1876044 Custom fan ducts for CraftBot stock hotend. This should be printed in ABS. Update: 2015-03-23 (CB Fan Duct Long rev 1 file was not properly leveled. Uploaded properly leveled file.) The original design was a bit lower than I like. I have raised the fan just a tiny bit higher and also extended the opening a bit closer to the nozzle. I have also included two new files for using on older 11mm thick fan from November batch. You may want to lower the fan speed to reduce the pressure blowing onto the plastic.
With this file you will be able to print CraftBot Custom Fan Ducts with your 3D printer. Click on the button and save the file on your computer to work, edit or customize your design. You can also find more 3D designs for printers on CraftBot Custom Fan Ducts.