en.Wedoany.com Reported - Bambu Lab has officially launched the X2D 3D printer, the successor to the X1 series. This device introduces a mechanical dual extrusion system, active chamber thermal management, and AI calibration logic derived from the H series, with the nozzle switching mechanism and chamber temperature control constituting the core upgrades.
The X2D adopts a mechanical dual extrusion system architecture. The primary nozzle operates via direct drive, while the secondary nozzle uses a Bowden tube configuration with the motor positioned at the rear of the machine body. While the primary nozzle prints the model, the secondary nozzle can deposit support structures made from a different filament material, facilitating tool-free removal. Bambu Lab states that this mechanical dual extrusion system has recorded over one million switching cycles in durability testing without performance degradation.
The device operates a dynamic flow calibration system that continuously monitors the extrusion motor, hot end, nozzle, and filament status, and compensates for deviations before they affect output. A dedicated servo motor samples torque and position data at a frequency of 20,000 times per second, enabling warnings to be issued before filament clogs interrupt printing. The active chamber heating system supports two operating modes: a cooling mode that circulates fresh air to assist with bridging and overhang printing for PLA materials; and a heating mode that raises the chamber temperature to 65 degrees Celsius, with nozzle temperatures reaching up to 300 degrees Celsius, suitable for materials like ABS, ASA, and nylon, helping to reduce warping risk.
The X2D has a build volume of 256×256×260 mm, and 235.5×256×256 mm when both nozzles are used simultaneously. The entire machine is equipped with 31 sensors to monitor the filament path, thermal environment, and safety status. The introduction of the mechanical dual extrusion system grants this model functional expansion in support material printing and multi-material switching.
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