and another Ultimaker2 feeder design.

timelapse & instruction video;
http://youtu.be/CvMu79ZCd9A

a new Ultimaker2 feeder based on a combination of what I liked about the designs of |robert| and "Geeks"
This design is influenced a lot by the designs off |robert| & "Geeks". Thanks for your great work !!!
https://www.youmagine.com/designs/alternative-um2-feeder-version-two
https://www.youmagine.com/designs/extruder-um2-version-2
And a big thanks to opensource Ultimaker for the published STEP files of the original feeder, that I could use to take the measurements from!!
Please visit the UM forum for more background and instructions;
http://umforum.ultimaker.com/index.php?/topic/4393-ultimaker2-feeder-system-improvements-and-ideas/page-28
if you want the design files of this thing go here;
https://www.youmagine.com/designs/and-another-um2-feeder-design
update; added a little knob for easier spring adjustment..
update; 2/7, as cor3ys already mentioned in the forum the arms holding the bearing are a bit