BCN3D Sigma 3D printer

2.195,00 2.145,00

The BCN3D Sigma is a 3D printer with two totally independent and precise extruders who give the printer a lot of new possibilities for the price of a simple printer. Thanks to its large building dimension, heated printbed and high precision the Sigma is able to easily print almost any character you wish with a quality production. With this 3D printer you can create almost any design with great precision and quality.

The Sigma is capable of printing in two colors and/or two different materials. Before, figures and structures were not as nicely finished while they were in the same price range.


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BCN3D Sigma double extruders scematic

IDEX System

The two independent extruders make it possible to produce with different kinds of materials and colours. Thanks to this mechanism, the properties of various materials can be combined and can complex objects be printed with a lot of detail.

Larger and more complex prints.

It is possible now to make figures with horizontally protruding parts or hanging bridges where upholding parts can be printed with a liquid-soluble filament. This leaves no visible uneveness in the printed figure. The Sigma is able to make figures to a size of 210x297x210 mm.

BCN3DNozzle v3

The Sigma has a third generation BCN3DNozzle v3, a fully heated metal head that can reach hours with temperatures up to 280C with peaks of 315C. The print head is standard 0.4 mm and can print a layer with a height of 50 ‘um’. A head of 0.6 mm will be released soon.

Assured quality and continious improvement

The BCN3D Sigma meets the technical and safety regulations for CE certification and has 1 year warranty against manufacturing defects.

The Sigma shows improvements to previous 3D printers which use the principle of extruders with successive layers of fused material. It contains a Bowden Quick Release extruder, an innovative system that provides precise surface finish.

The BCN3D Sigma uses the IDFFF (Independent Dual Extruder Fused Filament Fabrication) mechanism which is based on the production of successive layers of material. The process begins with the creation of a .stl file which contains the output information. The material, such as PLA, ABS and further, is fused per layer and produced in a specific pattern which gives a three-dimensional print as a result.

Technical specifications:

  • Production system: FDM (Fused Deposition Modeling) with two independent Extruders / IDEX (Independent Extruders)
  • Construction area: DIN A4, X: 210mm , Y: 297mm , Z: 210mm
  • Power: 300 w (MAX)
  • Extrusion System: Bowden quick release
  • Screen: Touchpad (Kleur) Compatible materials: PLA, ABS, Filaflex, PVA, HIPS, Composites (PLA + wood, brass, copper, fiber, ceramics)
  • Elektronica: BCN3DElectronics V1. The drivers of the motors are independent of the motherboard. FFC kabels (Flat flexibele kabel).
  • Diameter filament: 3mm
  • Minimum thickness: 50 pm
  • Dimensions ext .: 460x446x450mm
  • Connection: USB / Firmware Marlin 1.01 BCN3D
  • Compatibele software: Open Source Software Cutting programs – Cura, Slic3r
BCN3D Sigma 3D printer


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BCN3D Sigma 3D printer

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