Circular fan duct for Open X Carriage
Published on March 5, 2012
Circular fan duct for Prusa Mendel
This is the circular fan duct, with extra mounting holes to mount to the side of the Open X Carriage, for those few of us who haven't moved to a Prusa. The top of the funnel is also lowered so as to make room for the belt catch tab.
Print, and bolt to the side of your carriage. I replaced the M4 screws holding the bearing arm to the side with longer 30mm screws. I screwed them in from the inside of the carriage and then mounted the top holes in the fan duct to them. The duct is the perfect length to reach a makergear hot end.