BCN3D Sigma r17 Dual Extruder 3D Printer

Product Description


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The BCN3D Sigma is a professional open source FFF 3D printer able to print all your hearts desires in a highly detailed fashion.

It is characterized by its IDEX (Independent Dual Extruder) system, which allows you to print without geometric limitations. In addition, the IDEX offers you the possibility of combining existing printing techniques such as :

  • multi-material
  • multi-color
  • support printing

Another cool feature : Plug n' Play, or in this case Plug n' Print, and a LCD touchscreen to control your printer.

Tool box, 8GB SD card and 2 spools of PLA filaments are included with the printer.

With all that greatness packed into one box, no wonder that the Sigma has been voted top printer for three months, and counting, on 3D hubs. (

Dimensions & Weight

  • External dimensions: 46.5 x 44 x 68 cm (18.1 x 17.3 x 26.8 in)
  • Weight: 21 kg (46.0 lb)


  • Technology: Fused Filament Fabrication (FFF)
  • Build dimensions: 210mm x 297mm x 210mm (8.3" x 11.4" x 8.3")
  • Build volume: 1 3097.7 cm3 (799 in3)
  • Layer height: starting at 50 microns (0.002")
  • Filament diameter: 2.85mm
  • Nozzle diameter: 0.4mm - 0.6mm
  • Maximum nozzle temperature : 280°C
  • Heatbed : Yes
  • Bed-leveling : manual, software assisted
  • Enclosure : none
  • Controller :
  • Interface & Connectivity : Touchscreen, SD Card, USB
  • Axis Motors : Stepper Motors



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