A king-sized powerhouse that’s sturdy, practical, and designed for large-scale, high-performance printing The K2 Plus Combo expands the K series into true large-format territory with a 350³ mm build volume — big enough to handle helmets, props, or batches of smaller parts in one go, all while delivering speed and precision. New "Matrix" Frame, Ultra SturdyA. Reinforced Exoskeleton: Top, base, and side pieces are die-cast from aerospace-grade aluminum alloy for outstanding rigidity.B. 5 mm Aluminum Alloy Heatbed: Thick and warp-resistant for long-lasting stability.C. Precision Steel X-axis Rail: Machined steel rail ensures smooth, accurate movement with excellent durability. Industrial-Grade Motion SystemThe K2 Plus is the first desktop 3D printer to adopt FOC closed-loop step-servo motors across the XYZ axes and extruder. Each of its five motors supports 32,768 microsteps per revolution, achieving pinpoint accuracy, rapid positioning, and ultra-smooth motion at up to 600 mm/s with acceleration of 30,000 mm/s². Quiet Yet PowerfulThanks to its step-servo system and dynamically balanced fans, the K2 Plus maintains a noise level of ≤45 dB at 300 mm/s — about as quiet as typing on a laptop. Smarter AutomationBelt tensioning is fully automated with a built-in pressure sensor, eliminating the need for manual adjustment. An automated filament cutter trims material precisely at the nozzle, while the runout sensor gives ample warning when a spool is nearly empty, reducing waste and failed prints. Advanced Extrusion SystemA high-flow hotend with an 80W heater pushes up to 40 mm³/s at 280 °C. The tri-metal nozzle resists heat creep and clogging, while its quick-swap magnetic design makes maintenance fast and simple. High-Quality Output Every TimeDual auxiliary cooling fans double the part cooling airflow, locking in crisp details and clean edges before stringing or warping can occur. Dual AI Cameras + 18 SensorsA chamber-mounted AI camera monitors the print, while a toolhead camera fine-tunes flow rates and PA values automatically. Backed by 18 integrated sensors, the K2 Plus actively tracks extrusion, leveling, and motion systems to maintain consistent print success. Independent Dual Z-AxisTwo motorized Z-screws automatically correct tilt. With strain-gauge probing on the toolhead, the printer generates an accurate mesh for flawless first layers across its entire 350³ mm bed. Seamless Setup and OperationThe K2 Plus arrives pre-assembled with a quick-start boot-up guide that covers leveling, calibration, and system checks. With smart software and intuitive workflow, it’s ready to print right out of the box. Compare K2 Series Model K2 Plus K2 Pro K2 Build Volume 350 × 350 × 350 mm 300 × 300 × 300 mm 260 × 260 × 260 mm Product Dimensions 495 × 515 × 640 mm 445 × 477 × 573 mm 404 × 436 × 545 mm Net Weight 35 kg 23.7 kg 18.38 kg Max Print Speed & Acceleration 600 mm/s, 30000 mm/s² 600 mm/s, 20000 mm/s² 600 mm/s, 20000 mm/s² Max Nozzle Temperature 350 ℃ 300 ℃ 300 ℃ Step-Servo Motors X/Y/Z Axes and Extruder X/Y Axes and Extruder X/Y Axes and Extruder Max Heatbed Temperature 120 ℃ 110 ℃ 100 ℃ Max Chamber Temperature 60 ℃ 60 ℃ - Belt Tensioning Auto Adjusted Manual Manual Auxiliary Cooling Fan 2 1 1 Air Filter 2 1 1 Smart Auto Leveling Available via Firmware Update Yes Yes Auto Flow Rate Calibration Yes, via Nozzle AI Camera Yes, via Nozzle AI Camera - Chamber Camera 1 × 1080P @30fps 1 × 720P @30fps 1 × 720P @30fps Built-in RFID Reader Yes Yes - Alarm Sounds - Yes Yes Touchscreen 4.3-inch 4-inch 4-inch Connectivity Wi-Fi (2.4G & 5G) / RJ45 / USB Drive / Creality 485 Port Wi-Fi (2.4G) / RJ45 / USB Drive / Creality 485 Port Wi-Fi (2.4G) / USB Drive / Creality 485 Port Storage 32GB EMMC 32GB EMMC 8GB EMMC Rated Hotend Power 100W 70W 70W File Storage 32GB EMMC 32GB EMMC 8GB EMMC Hot-end Power 100W 70W 70W
