This extrusion system mounts the extruder motor instantly onto the print head, eliminating the Bowden tube setup discovered in lots of different printers. This configuration permits the motor to instantly management filament circulate into the hotend. An instance can be a printer the place the stepper motor accountable for feeding filament is hooked up on to the hotend meeting, transferring with it throughout the print mattress.
This strategy provides enhanced management over filament extrusion, resulting in improved print high quality, significantly with versatile supplies like TPU. It reduces points like retraction inconsistencies and permits for sooner printing speeds. Whereas much less widespread in earlier consumer-grade machines, this setup is more and more standard resulting from its benefits in dealing with difficult filaments and complicated designs. The simplified mechanical system additionally typically requires much less upkeep.