Printed parts (BCN3D Sigma)

Print some parts of your BCN3D Sigma if you need them

Some of the parts in our BCN3D Sigma are printed models that you can actually manufacture yourself.

  • You can download all the R19 printed parts in STL format here:  Sigma R19 Printed Parts.
  • If your printer is not an R19 some of the printed part's design may have changed. If you can't find what you are looking for in here, check our GitHub repository

Here are the printed parts files if you need a specific one.

Bodycap L

Body Cap L


Bodycap R-1

Body Cap R

Bodymount L

Body Mount L


Bodymount R

Body Mount R

flatcable clip

Bowden Cable Clip


bowden entry top

Bowden Entry

bowden entry guide

Bowden Entry Guide


Bowden entry L

Bowden Exit L

Bowden entry R

Bowden Exit R



cloth support

Cloth Support



Connection Cover R




Connection Cover L


connection cover

Connection Cover (old)


coupling clip

Coupling Clip

Curve flat cable holder

Curve Flat Cable Holder


driver spacer

Driver Spacer

endstop support L

Endstop Support L


endstop support RR

Endstop Support R

bed led connector clamp

Front LED Connector Clamp


Hotbed cable double clip

Hotbed Cable Double Clip

idler spacer

Idler Spacer


Purge Bucket L

Jumbo Purge Bucket L

Purge Bucket R

Jumbo Purge Bucket R



Layer Fan Spacer

plain flat cable holder

Plain Flat Cable Holder


screen holder L

Screen Holder L

screen holder R

Screen Holder R


sdreader spacer

SD Spacer

spool holder

Spool Holder


yendstop spacer

Y Endstop Spacer


Belt Clamp





All the printed parts are printed with PET-G. If you need some tips about how to print with this material, check this guide: How to print with BCN3D PET-G

Forum Community

Need more tips? Check out our forum community for more info about this


It's important to keep your printer in good shape to make the most out of it. In this chart, you can find a list of the extruder maintenance procedures and how frequently these should be done. Maintenance Plan


bcn3d-recycle  Take your e-waste to a certified recycler. Check how we do it in BCN3D.



sample parts eng


printing issues eng



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