QIDI MAX4 390mm print area -Third Gen Active Chamber Heating - 9MM belts- FOC steppers In stock, Polar cooler sold separately What Can QIDI Max4 Do? 390*390*340mm Break the size limit and be used in all scenarios @亖葱 @Borderlands @pulsardesigns Industry-First Innovations of QIDI Max4 How Do We Break the Limits All Filaments Enter the Era of Chamber Heating Clog-Free, Even in a Heated Chamber More Temp Control Active Cooling Air Control System in combination with active chamber heating, ensure that large-sized PLA does not warp at the edges Reduce the Clogging Situation by 90% Efficiency air-cooled direct-blow extruders and filament Cold air blows on extruder Reduce clogging by 90% 65ºC Chamber Heating Third Gen Active Chamber Heating Reaches up to 65ºC The air circulation design ensures ideal conditions for printing various filaments Chamber Heating & Polar Cooler ON ensure that large-sized PLA does not warp at the edges OFF: Warping ON: Perfect Model Flawless Surface Quality Printing Enters the Era of Industrial-Grade Precision The Secrets to Perfect Layers No Wobble, No Ripple With The Shortest Z Travel in Its Class, 2 mm lead Z-axis screw — delivering unprecedented precision. With the new anti-backlash nut, every layer stays perfectly aligned Ultra-Smooth Layer Detail Every Inch Heated — For the First Time Heated Bed Enters the Industrial-Grade Temperature Control Era The 390×390 mm heated bed features a full-surface silicone layer with dense heating wires and insulation cotton, ensuring even heat, strong first-layer adhesion, and stable temperatures—perfect for large, warp-free prints QIDI Max4: Ultra-Uniform Other Brands: Uneven Efficient industrial-grade output, Unlock size More stable, more precise, and quieter Powerful FOC Closed-Loop Stepper Motor The motor performance has been enhanced by 65%, and the printing speed has been increased to 800mm/s, The acceleration is increased to 30,000 mm/s² Build volume 390×390×340 mm Let your imagination break free from volume constraints Flow rate: 40mm³/s Heating up to 370ºC With ceramic throat and new heat dissipation module to reduce clogging.Bimetal hardened steel nozzle for increased durability Unlock Perfect Printing with PPS-CF Engineered for high-performance demands High-Speed Precision New 1.5GT Custom Belt New 1.5GT custom belt with higher tooth density for smoother, more precise motion.Minimizes vibration frequency artifact (VFA) for better print quality An Epic Upgrade inStability and Precision Upgrade to Linear Guide Rail Maintains smooth performance and accuracy over long-term use CoreXY Full Metal Frame The overall motion structure uses a full metal frame and bearings, delivering QIDI's signature stable and reliable manufacturing quality Flagship-Level Smooth Surface Smart resonance control and 1.5GT belts work together to remove ripples lines others can’t QIDI Max4 Others New Generation Leveling Sensor The nozzle acts as the sensor, ensuring truly zero deviation No probe offset, no guesswork, just precise real contactUnaffected by bed surface or environmental vibrations, it delivers unmatched first-layer accuracy, zero offset, and true plug-and-play leveling Use it like a smart phone 5-inch Touch Screen The high-definition touch screen and the upgraded powerful processor, combined with the new generation of UI design, bring an intelligent and understandable user operation experience AI camera, Ensuring Every Print Actively detect common printing problems such as Spaghetti, to ensure the safety of your printer Compatible with Qidi Box Multi-color and multi-material printing The QIDI Box features a built-in chamber heating up to 65°C, gently softening advanced filaments for smooth, vibrant multi-color prints every time