{"product_id":"qidi-plus4-3d-printer-unleash-your-creativity-with-precision-and-versatility","title":"QIDI Plus4 3D Printer: Unleash Your Creativity with Precision and Versatility","description":"\u003ch2\u003eQIDI Plus4 — Enclosed CoreXY 3D Printer, 370°C Hotend, 65°C Active Chamber, 600mm\/s\u003c\/h2\u003e\n\n\u003cp\u003eThe QIDI Plus4 is a fully enclosed, actively heated CoreXY 3D printer built for engineering-grade filaments. With a 370°C bimetal hotend, a 400W chamber heater that reaches 65°C in under 8 minutes, a 305×305×280mm build volume, 600mm\/s print speed at 20,000mm\/s² acceleration, and Klipper firmware — it handles PPS-CF, PPA-CF, PA-CF, PC, ABS, ASA, and other demanding materials that open-frame or passively enclosed printers simply cannot manage reliably. \u003cstrong\u003eThis listing includes the updated solid state relay installed from the factory.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003ch3\u003eActive Chamber Heating — 65°C in 8 Minutes\u003c\/h3\u003e\n\u003cp\u003eThe Plus4's 400W independent chamber heater maintains internal temperature up to 65°C with dual-layer insulation and active air circulation — not passive heat retention from the bed. This is the thermal environment that engineering filaments like ABS, ASA, PC, PA, and fiber-reinforced variants require to print without warping or layer separation. The chamber reaches 65°C in approximately 8 minutes and holds it consistently throughout the print. For materials like PPS-CF and PPA-CF\/GF, this level of chamber temperature control is not optional — it's the difference between a successful print and a failed one.\u003c\/p\u003e\n\n\u003ch3\u003e370°C Hotend — 80W Bimetal Design\u003c\/h3\u003e\n\u003cp\u003eThe second-generation 80W bimetal hotend reaches 370°C with ceramic plate heating and a thermocouple temperature sensor for precise measurement. The bimetal nozzle tip is hardened against abrasive fiber-reinforced filaments. Hardened steel gears with an 8.9:1 transmission ratio in the direct drive extruder maintain consistent grip and feed rate at high speeds and with stiff engineering filaments. An improved air duct design with a larger hotend fan reduces clogging risk and makes jam clearance and maintenance significantly faster.\u003c\/p\u003e\n\n\u003ch3\u003e600mm\/s CoreXY — Dual Z Motors, 10mm Linear Shafts\u003c\/h3\u003e\n\u003cp\u003eThe Plus4's CoreXY motion system uses 10mm high-hardness linear hollow steel shafts on X and Y with automatic belt tensioning. The Z-axis runs dual independent lead screw motors on 10mm linear shafts for flat, reliable bed positioning across the full 305mm platform — underpinned by a 6mm aluminum bed for exceptional flatness. Peak print speed hits 600mm\/s with 20,000mm\/s² acceleration. Klipper's VFA compensation, Input Shaping, and Pressure Advance manage print quality at these speeds.\u003c\/p\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMotion System\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCoreXY — 10mm linear hollow steel shafts, auto belt tensioning\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBuild Volume\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e305 × 305 × 280 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMax Print Speed\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e600 mm\/s\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAcceleration\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e20,000 mm\/s²\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHotend Max Temperature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e370°C — 80W ceramic plate, bimetal nozzle\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eExtruder\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDirect drive — hardened steel gears, 8.9:1 ratio\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eNozzle\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.4mm bimetal (0.2 \/ 0.6 \/ 0.8mm optional)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBed Max Temperature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e120°C — 6mm aluminum, double-sided textured PEI\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eChamber Heating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eActive — 400W, up to 65°C, reaches 65°C in ~8 min\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eZ-Axis\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDual independent lead screw motors — 10mm shafts\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFirmware\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eKlipper V0.12.0 — VFA compensation, Input Shaping, Pressure Advance\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCamera\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBuilt-in 1080p — real-time monitoring\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTouchscreen\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e5-inch HD\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAuto Leveling\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eYes — full auto calibration\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFilament Detection\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eRunout + tangle detection\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eConnectivity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eWi-Fi 2.4G | Ethernet | USB — remote cloud or LAN-only\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eQIDI Box Compatible\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eYes — multi-filament automatic feeding\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSlicing Software\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eOrcaSlicer | QIDI Studio | PrusaSlicer | Cura | Simplify3D\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMachine Dimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e505 × 487 × 550 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eNet Weight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e27 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePower\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e100–240VAC | 450W printing + 400W chamber\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSolid State Relay\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUpdated — installed from factory on this listing\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eSupported Filaments\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eStandard\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePLA, PETG, TPU\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eEngineering\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eABS, ASA, PC, PA (Nylon)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHigh-Performance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePA-CF\/GF, PET-CF\/GF, PPA-CF\/GF, PPS-CF, ABS-GF\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eQIDI Box — Multi-Filament Ready\u003c\/h3\u003e\n\u003cp\u003eThe Plus4 is fully compatible with the QIDI Box multi-filament automatic feeding system. The QIDI Box enables multi-color and multi-material printing, automatic spool switching for uninterrupted long runs, snap-away or dissolvable support strategies, and automatic filament settings matching for QIDI filaments. The Plus4 includes an integrated filament cutter for seamless material changes.\u003c\/p\u003e\n\n\u003ch3\u003eSolid State Relay — Factory Updated\u003c\/h3\u003e\n\u003cp\u003eEarly Plus4 units shipped with a chamber heater control board that caused issues for users in 120V regions. QIDI resolved this with a solid state relay upgrade. This listing specifically features the updated solid state relay installed from the factory — not an aftermarket fix.\u003c\/p\u003e\n\n\u003cp\u003e→ Browse all \u003ca href=\"\/collections\/high-speed-3d-printers\"\u003eHigh Speed 3D Printers\u003c\/a\u003e, explore \u003ca href=\"\/collections\/professional-3d-printers\"\u003eProfessional 3D Printers\u003c\/a\u003e, or shop the full \u003ca href=\"\/collections\/fdm-3d-printers\"\u003eFDM 3D Printers\u003c\/a\u003e collection.\u003c\/p\u003e","brand":"West3D 3D Printing Supplies","offers":[{"title":"Default Title","offer_id":52735645122854,"sku":"QID2449","price":699.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1004\/1986\/2822\/files\/qidi-plus4-3d-printer-unleash-your-creativity-with-precision-and-versatility-west3d-3d-printing-supplies-qidi-tech-463726.webp?v=1773259410","url":"https:\/\/supplies3d.shop\/products\/qidi-plus4-3d-printer-unleash-your-creativity-with-precision-and-versatility","provider":"SUPPLIES3D","version":"1.0","type":"link"}