BCN3D Sigma 16.5 Bundle

BCN3D Sigma 16.5

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BCN3D Sigma Independent Dual Extruder 3D Printer R16.5

Now comes with the smart fan upgrade kit and new stepper driver kit. Bringing the machine virtually up to the same standard as the new R17. But at a massive saving.

We only have a few of these machines left.


  • Smart fan upgrade
  • Stepper driver kit
  • 3 x Buildtak sheets
  • 10 x Taulman3D Nvent 0.5kg assorted colours

The Sigma from BCN3D is the first and only commercially available independent dual extrusion 3D printer.

The IDEX system allows you to achieve the most accurate dual extrusion prints possible. The Sigma is also capable of printing high quality parts down to layer heights as low as 50 micron.

It also offers a generous build volume of 297x210x210 mm.

Sigma dual extrusion 

 Sigma GOT

Dual Draugi

Tech Specs

Structural technologyIndependent Dual Extruder (IDEX)
Manufacturing technologyFused Filament Fabrication (FFF)
Print volume210mm x 297mm x 210mm
Filament Size3.00mm
Nozzle diameter0,4mm (Standard) / 0,6mm
Heated bedPCB
TouchPAD Resistive Full Color
ElectronicsBCN3D Electronics v1.0 & Independent Stepper Drivers
FirmwareBCN3D Sigma – Marlin
Supported filesgcode
Noise58 dB(A)
CertificationsCE / FCC
ConnectivitySD Card (autonomous operation) & USB
Layer height50 microns to 300 microns (IDEX) (Standard nozzle of 0.40mm)
Positioning resolution (X/Y)0,0125mm (FFF)
Positioning resolution (Z)0,001mm
Maximum extruder temperature290°C
Maximum printing temperature280°C
Maximum hot bed temperature100°C
Support StructuresPVA for PLA // HIPS for ABS


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