File:Prusa i3 mk2 extruder adapted.fcstd

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Prusa_i3_mk2_extruder_adapted.fcstd(file size: 2.26 MB, MIME type: application/zip)
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HintLightbulb.png Hint: 7/18 modification is current. That is just the body. The whole extruder with all parts are in the file at the bottom of this page, but the file at the bottom of the page has the older extruder body that is superseded by the 7/18 modification

Modification - 7/18

File with just body, cover, and sensor holder of extruder - for modification.

Old Version for 4 mm Sensor

Prusa i3 mk2 extruder adapted.png

With 8 mm Sensor - 6/18

Prusa i3 mk2 8 mm.png

Design Rationale

  • Mounting plate close to body but distinct from carriage is a good idea - for good center of gravity close to X axis
  • 3 Mounting Bolts must be present for the stepper motor
  • Make it work with 3mm and 1.75mm filament


Version above does not work - sensor holder too high - need to lower it slightly.

More Notes

File history

Click on a date/time to view the file as it appeared at that time.

current05:02, 6 February 2018 (2.26 MB)Robinmaster18 (talk | contribs)Changed to 8mm proximity sensor, added interface plate for magnets. Editable.
19:25, 11 May 2017 (3.21 MB)Legocef (talk | contribs)
15:37, 3 April 2017 (3.24 MB)Legocef (talk | contribs)
12:10, 1 April 2017 (2.87 MB)Jose.urra (talk | contribs)Test: not working the changes I made in FreeCad
12:06, 1 April 2017 (2.87 MB)Jose.urra (talk | contribs)Improved Tree Structure based on modules and Assembly logic
12:03, 1 April 2017 (2.87 MB)Jose.urra (talk | contribs)Improved tree structure based on logic of Assembly
18:47, 27 March 2017 (2.86 MB)Legocef (talk | contribs)Original file from
11:22, 27 March 2017 (9.32 MB)Legocef (talk | contribs)
22:03, 26 March 2017 (2.32 MB)Legocef (talk | contribs)
  • You cannot overwrite this file.