Dual Extruder BCN3D Sigma R19 3D Printer(A4 Printing Size)
BCN3D Sigma R19 is a Spanish premium dual extruder 3D printer and BCN3D recently won the 2019 Industry Award from the internationally renowned 3D tech publication 3D Printing Industry. Sigma R19 A4 printing size is up to 210 x 297 x 210 mm, which allow users to print a large sized 3D model. Its features include:
Adopt Independent Extruder System （IDEX System）
Sigma R19 applies independent extruder system, which means 2 printing heads can move independently. The advantage to use independent dual printing head is that molten plastic can be prevented from being dripped onto a print during the dual colors/ materials printing to enhance the printing quality.
Build-in Filament Runout Sensor
When material is used up, the printer will automatically pause and will notify the user to reload the a new filament before restart the print.
Hotend designed by e3D™
Hotend designed by e3D™ has an optimized heatbreak and heatsink stuctures, which offer a better heat transfer, and more reliable and accurate extrusion under different environments will be delivered.
Bontech™ extruder with dual-drive gears has proved to be the best feeding system to ensure a reliable extrusion. This extruder can allow a more accurate extrusion rate to print 3D models with complex structure.
Innovative Printing Modes
Duplication Mode allows 2 identical 3D models to be printed simultaneously with 2 independent printing heads, while Mirror Mode mirrors the 3D model and print it in a pair of symmetric models simultaneously with 2 independent printing heads. Both of these printing modes can significantly increase the 3D printing productivity.
Able to mount enclosure
Enclosure can be mounted on the Sigma R19 to have a quieter printing environment. Also, a constant interior temperature can be obtained to prevent warping in technical materials such as ABS. Besides, the enclosure equips with a HEPA filter, which can filter out small particles that may be created during printing. (Enclosure needs to be purchased separately)
(*Whether the printer is continuously upgradable depends on corresponding future upgrade kit launched by the manufacturer.)
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