and another UM2 feeder design.
youmagine
timelapse & instructions : This design is influenced a lot by the designs of |robert| & "Geeks". Thanks for your great work !!!https://www.youmagine.com/designs/alternative-um2-feeder-version-twohttps://www.youmagine.com/designs/extruder-um2-version-2And a big thanks to Ultimaker for the published STEP files I could use to take the measurements from!!update: 30/6/14 > added a little knob for easy spring adjustment (see last picture)update; 2/7, as cor3ys already mentioned in the forum the arms holding the bearing are a bit to short (sorry, I only tested at low speeds...) updated the file. Version nr. 25 of the front and back arm have 2mm increased length.At the same time made a little change for easier installing the m3 x 50mm bolt...
With this file you will be able to print and another UM2 feeder design. 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 and another UM2 feeder design..