{"product_id":"3d-printer-qidi-plus4-corexy-305x305x280","title":"QIDI Plus4 - 3D Printer CoreXY","description":"\u003ch2\u003eQIDI Plus4 3D printer – high-temperature CoreXY for professional applications\u003c\/h2\u003e\n\u003ch2\u003eIntroduction: who is QIDI Plus4 intended for\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eQIDI Plus4\u003c\/strong\u003e is an enclosed \u003cstrong\u003eCoreXY FDM 3D printer\u003c\/strong\u003e with a large print volume of 305×305×280 mm, actively heated chamber up to 65°C, and a high-temperature nozzle up to 370°C. This positions it between desktop and industrial solutions – ideal for engineers, product designers, small manufacturing workshops, makerspaces, and advanced hobbyists who want reliable printing with technical materials like ABS, ASA, PC, PA, and composite filaments with carbon\/glass fibers.:contentReference\u003c\/p\u003e\n\u003cp\u003eThanks to the fully enclosed housing, active heating of the chamber, and stable steel construction, Plus4 is designed for long working cycles and consistent quality – exactly what print farms and prototyping departments need. In independent reviews, the printer is often described as \"entry-level industrial\" – easy enough for beginners, but with capabilities that satisfy demanding professionals.\u003c\/p\u003e\n\u003ch2\u003eTechnology and print quality\u003c\/h2\u003e\n\u003cp\u003eQIDI Plus4 uses \u003cstrong\u003eFDM\/FFF technology\u003c\/strong\u003e (Fused Deposition Modeling) in \u003cstrong\u003eCoreXY configuration\u003c\/strong\u003e. This means that the print head moves quickly and smoothly across the XY plane, while the platform only moves along the Z-axis, minimizing inertial forces and vibrations. The result is a smoother surface and higher accuracy at high speeds compared to classic Cartesian machines.\u003c\/p\u003e\n\u003cp\u003eThe minimum layer thickness is \u003cstrong\u003e0.05 mm (50 μm)\u003c\/strong\u003e, and the maximum is up to about 0.4 mm, allowing for both fine details and coarser, but very fast prototypes. The typical dimensional accuracy is in the range of 50–200 μm according to commercial and review sources.\u003c\/p\u003e\n\u003cp\u003eThe hot end is a \u003cstrong\u003efully metal bimetallic hotend\u003c\/strong\u003e with a power of about 80 W and a \u003cstrong\u003emaximum temperature of 370°C\u003c\/strong\u003e, which opens the door to engineering polymers and composites – PA, PC, ABS\/ASA, PPA-CF, PPS-CF, etc.:contentReference[oaicite:4]{index=4} The standard nozzle is 0.4 mm, with options of 0.2\/0.6\/0.8 mm for fine details or thicker layers.\u003c\/p\u003e\n\u003cp\u003eThe chamber is actively heated to \u003cstrong\u003e65°C\u003c\/strong\u003e with a circulation fan and an activated carbon filter. This stabilizes the temperature around the model, reduces warping and cracking with materials like ABS, ASA, PC, and reinforced nylons, while simultaneously limiting dust particles and odors.\u003c\/p\u003e\n\u003ch2\u003ePerformance, speeds, and workflow\u003c\/h2\u003e\n\u003cp\u003ePlus4 is designed for high performance. The officially declared maximum printing speed is up to \u003cstrong\u003e600 mm\/s\u003c\/strong\u003e with acceleration up to \u003cstrong\u003e20,000 mm\/s²\u003c\/strong\u003e, supported by Klipper firmware with activated input shaping to limit ringing effects. In practice, this allows for significantly reduced printing time while maintaining very good detail – especially useful for serial printing of repeatable parts.\u003c\/p\u003e\n\u003cp\u003eThe build volume of \u003cstrong\u003e305×305×280 mm\u003c\/strong\u003e is large enough for complete helmets, complex figurines, functional prototypes, and even small series of parts placed on a single platform. The printing platform is a double-sided textured PEI plate that provides good adhesion when heated and easy removal of the finished model when cooled.\u003c\/p\u003e\n\u003cp\u003eThe leveling system is \u003cstrong\u003efully automatic (\"hands-free\")\u003c\/strong\u003e, combining sensors and Klipper macros to create an accurate bed mesh map. This makes the first layer reliable even for beginners and reduces the need for manual tweaking of screws.\u003c\/p\u003e\n\u003cp\u003eThe firmware is \u003cstrong\u003eKlipper v0.12\u003c\/strong\u003e with a clean and modern UI, managed by a 5-inch 800×480 touchscreen. Although some reviews note a slightly \"slow\" interface when clicking quickly, the general opinion is that navigation is logical and easy to get used to.\u003c\/p\u003e\n\u003cp\u003ePlus4 features 32 GB of built-in eMMC storage, a USB port for external flash memory, as well as \u003cstrong\u003eWi-Fi and Ethernet\u003c\/strong\u003e for network printing and remote monitoring. The built-in 1080p camera allows for timelapse and monitoring of the print through the software.\u003c\/p\u003e\n\u003ch2\u003eSoftware, compatibility, and ecosystem\u003c\/h2\u003e\n\u003cp\u003eThe officially recommended software is \u003cstrong\u003eQIDI Studio\u003c\/strong\u003e – a modified version of Bambu Studio\/PrusaSlicer, optimized for all QIDI models. It is available for Windows, macOS, and Linux and offers profiles for the main materials and for Plus4 out of the box.\u003c\/p\u003e\n\u003cp\u003eFor advanced users, the printer is also compatible with \u003cstrong\u003eOrca Slicer\u003c\/strong\u003e, as well as popular software like Cura and PrusaSlicer, providing flexibility in integration into existing workflows.\u003c\/p\u003e\n\u003cp\u003eQIDI Studio (and other supported slicers) work with the most common 3D file formats – \u003cstrong\u003eSTL, OBJ, 3MF, STEP, AMF\u003c\/strong\u003e, generating standard G-code for the printer. This facilitates the import of models from CAD systems as well as those downloaded from online libraries.\u003c\/p\u003e\n\u003cp\u003eIn the QIDI ecosystem, there is a rich range of \u003cstrong\u003eengineering and composite filaments\u003c\/strong\u003e – PLA, PETG, TPU, ABS, ASA, PC, PA, UltraPA (PPA), carbon\/glass fibers, etc., specifically tested for Plus4. This does not exclude the use of third-party materials but ensures that with the official profiles, stable results are reached faster.\u003c\/p\u003e\n\u003cp\u003eFor extended features like \u003cstrong\u003emulticolor printing\u003c\/strong\u003e, the printer is compatible with the external QIDI Box module, which feeds several filaments to a single hotend.\u003c\/p\u003e\n\u003ch2\u003eDesign, construction, and ergonomics\u003c\/h2\u003e\n\u003cp\u003eThe body of the QIDI Plus4 is enclosed, with a metal chassis and plastic panels, providing good thermal insulation and solid mechanical stability. The dimensions of the printer are \u003cstrong\u003e505×487×550 mm\u003c\/strong\u003e, and the net weight is about \u003cstrong\u003e27 kg\u003c\/strong\u003e, so it needs to be placed in a permanent spot on a stable surface.\u003c\/p\u003e\n\u003cp\u003eThe movement in XY is realized through CoreXY kinematics with automatic belt tensioning and 10-mm hardened hollow steel shafts, while in Z – through two independent screw motors and linear guides. This significantly reduces platform twisting and improves the quality of the first layer, especially with larger models.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eThe 5-inch 800×480 touchscreen\u003c\/strong\u003e is conveniently located at the top of the body, with a clean menu and quick access to the main functions – starting print, calibrations, setting temperatures and speeds, camera control, and more.\u003c\/p\u003e\n\u003cp\u003eThe printer offers several convenient interfaces – \u003cstrong\u003eUSB, Ethernet, and Wi-Fi\u003c\/strong\u003e, and the built-in handles facilitate its movement (despite the massive weight). The front door and glass top cover provide good access to the chamber for filament changes, inspection, and cleaning.\u003c\/p\u003e\n\u003ch2\u003eProfessional scenarios, limitations, and best practices\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eEngineering prototyping and functional parts.\u003c\/strong\u003e Thanks to the high nozzle temperature and heated chamber, Plus4 is excellent for printing ABS, ASA, PC, and nylon composites for prototypes of enclosures, technical details, assembly fixtures, etc., where dimensional stability is critical.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSmall batch production.\u003c\/strong\u003e The large volume and high speeds make the printer suitable for short runs of repeatable parts – e.g. fasteners, custom brackets, jigs, and fixtures for production, with very good dimensional repeatability.:contentReference[oaicite:23]{index=23}\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCosplay, props, and large models.\u003c\/strong\u003e Models such as full-size helmets, masks, and figures can be printed in one piece or in a few segments, thanks to the volume of 305×305×280 mm and the PEI platform that holds large prints without warping.:contentReference[oaicite:24]{index=24}\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eEducation and laboratories.\u003c\/strong\u003e The enclosed body, air filtration, and stable printing with engineering materials make Plus4 a good choice for university and R\u0026amp;D laboratories that want to train students on real industrial materials.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eScenarios from the user community.\u003c\/strong\u003e On Reddit and other communities, Plus4 owners often share successful projects with ASA-CF, PPS-CF, and other difficult-to-print composites, as well as 100+ hour prints without serious issues, provided there is good maintenance and calibration.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eLimitations and known peculiarities.\u003c\/strong\u003e Out of the box, the printer has \u003cstrong\u003eonly one extruder\u003c\/strong\u003e; multi-color printing requires QIDI Box. The interface sometimes responds slower when quickly scrolling through menus, and the machine itself is heavy and not convenient for frequent moving. User forums discuss topics about X-axis maintenance and lubrication of guides to avoid wear or jamming – it is good practice to follow the manufacturer's maintenance recommendations and use quality lubricants.\u003c\/p\u003e\n\u003cp\u003eAs general good practices for Plus4 (and for any high-temperature 3D printer), the following are recommended:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003egood ventilation of the room, especially when printing with ABS, ASA, and PC;\u003c\/li\u003e\n\u003cli\u003edrying hygroscopic filaments (PA, PPA, PET-GF\/CF) before printing;\u003c\/li\u003e\n\u003cli\u003eperiodic inspection and cleaning of the PEI plate and chamber;\u003c\/li\u003e\n\u003cli\u003eregular calibration and checking of automatic leveling;\u003c\/li\u003e\n\u003cli\u003emonitoring the printer during initial attempts with new material or profile.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eTechnical specifications, sources, and downloadable materials\u003c\/h2\u003e\n\u003ch3\u003eTechnical specifications\u003c\/h3\u003e\n\u003cp\u003eThe data below is summarized from the official QIDI specifications and independent technical sheets.\u003c\/p\u003e\n\u003ctable\u003e\n\u003ccaption\u003eTechnical specifications of QIDI Plus4\u003c\/caption\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eTechnology\u003c\/th\u003e\n\u003ctd\u003eFDM\/FFF, CoreXY kinematics\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePrint volume (W×D×H)\u003c\/th\u003e\n\u003ctd\u003e305 × 305 × 280 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePrinter dimensions (W×D×H)\u003c\/th\u003e\n\u003ctd\u003e505 × 487 × 550 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWeight\u003c\/th\u003e\n\u003ctd\u003e27 kg (net), 32 kg (gross)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFilament diameter\u003c\/th\u003e\n\u003ctd\u003e1.75 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eStandard nozzle\u003c\/th\u003e\n\u003ctd\u003e0.4 mm (optional 0.2 \/ 0.6 \/ 0.8 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eLayer thickness range\u003c\/th\u003e\n\u003ctd\u003efrom 0.05 to ~0.40 mm (50–400 μm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTypical accuracy\u003c\/th\u003e\n\u003ctd\u003e50–200 μm depending on the profile\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMax. nozzle temperature\u003c\/th\u003e\n\u003ctd\u003eup to 370°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMax. bed temperature\u003c\/th\u003e\n\u003ctd\u003eup to 120°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eChamber temperature\u003c\/th\u003e\n\u003ctd\u003eactive heating up to 65°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMaterials\u003c\/th\u003e\n\u003ctd\u003ePLA, PETG, TPU, ABS, ASA, PA\/PA-CF\/GF, PC, PET-CF\/GF, PPA-CF, PPS-CF, etc.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePlatform\u003c\/th\u003e\n\u003ctd\u003edual-sided textured PEI plate\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePrint speed\u003c\/th\u003e\n\u003ctd\u003eup to 600 mm\/sec (recommended lower for maximum quality)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eAcceleration\u003c\/th\u003e\n\u003ctd\u003eup to 20,000 mm\/sec²\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFirmware\u003c\/th\u003e\n\u003ctd\u003eKlipper v0.12 with input shaping\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eAuto leveling\u003c\/th\u003e\n\u003ctd\u003efully automatic, bed mesh, dual Z\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eScreen\u003c\/th\u003e\n\u003ctd\u003e5″ touchscreen, 800×480 px\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCamera\u003c\/th\u003e\n\u003ctd\u003ebuilt-in up to 1080p, timelapse support\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eInterfaces\u003c\/th\u003e\n\u003ctd\u003eUSB 2.0, Wi-Fi, Ethernet\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOperating systems\u003c\/th\u003e\n\u003ctd\u003eWindows, macOS, Linux (via QIDI Studio and other slicers)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSupported file formats\u003c\/th\u003e\n\u003ctd\u003eSTL, OBJ, 3MF, STEP, AMF, G-code\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecial features\u003c\/th\u003e\n\u003ctd\u003eactive heated chamber, activated carbon filter, tangle detection and filament run-out, recovery after power loss\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"QIDI","offers":[{"title":"Default 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