Description Creality CR-M4 Industrial Grade 3D Printer 450 x 450 x 470mmCR-M4 3D Printer – Industrial Grade 3D printer | 450 x 450 x 470 mm | Sprite Direct Extruder | 25-point Auto-LevelingThe CR-M4 is an Industrial Grade 3D printer! The huge build volume of 450 x 450 x 470 mm makes it possible to print large models or multiple parts at once, and is also particularly suitable for prototyping and small production runs – importantly with little or no post-processing.Precise and Reliable Dual Y-axis Linear RailsThe printer features CNC-machined linear guides made of bearing steel. the dual linear rails of the Y-axis have a load capacity of 30 kg. The powerful motor ensures 720 hours or 30 days of continuous stress. Rigid Z-axis for more stability. Together with two support bars, the Z-axis forms a rigid triangle, ensuring better stability for the upper frame. Each Z-axis is driven by an independent motor – resulting in more precise movement of the axes.All-metal “Sprite” direct dual-gear extruderThe all-metal “Sprite” direct dual-gear extruder developed by Creality is a dual-gear design that allows for smooth filament feeding and discharging with a thrust of up to 80 N. This extruder is ideal for printing high-precision models. The extruder is ideal for printing flexible filaments such as TPU.Genuine 25-point Auto-LevelingFully automatic leveling with CR Touch by probing 25 points, and Z offset at 0.05mm accuracy to quickly calibrate the distance between the nozzle and the build surface.Flexible PC Surface and Fast-heating Bed A 4-layered build plaftorm. The PC coating provides strong adhesion. The bendable spring steel sheet is easy to remove large models and will not deform after long-term use. The magnetic base and two pins allow quick snap-on. Printing Technology: FDMBuild Volume: 450*450*470mmProduct Dimensions: 655*700*865mmPackage Dimensions: 790*760*300mmNet Weight: 22.48KGGross Weight: 28.3KGPrinting Speed: ≤120mm/sPrinting Accuracy: ±0.1mmLayer Height: 0.05-0.35mmExtruder Type: “Sprite” dual-gear direct drive extruderExtruder Material: All metalFilament Diameter: 1.75mmZ-axis Count: 2Nozzle Type: Brass nozzleNozzle Diameter: Standard 0.4mm (compatible with 0.6/0.8mm)Nozzle Temperature: ≤300°CHeatbed Temperature: ≤100℃Build Surface: PC spring steel sheetDisplay Screen: 4.3-inch color touch screenMainboard: Integrated 32-bit silent mainboardPower Loss Recovery: YesFilament Runout Sensor: YesMulti-printers Control: YesSleep Mode: YesRated Voltage: 100-240V~，50/60HzRated Power: 800WSlicing Software: Creality Print, Creality Slicer, Cura
