ELEGOO Neptune 4 3D Printer, 500mm/s High-Speed Fast FDM Printer with Klipper Firmware, Auto Leveling and Dual-Gear Direct Extruder, Easy Assembly, 8.85x8.85x10.43 Inch Printing Size

500MM/S LIGHTNING-FAST SPEED: With Klipper firmware onboard, ELEGOO Neptune 4 pro achieves an astonishing maximum printing speed of 500mm/s with 20000mm/s²acceleration. Save you time on your printing tasks! Recommended printing speed is 250mm/s
GREATLY IMPROVED PERFORMANCE: Neptune 4 boasts an ARM 64-bit 1.5GHz quad-core high-performance processor, for fast, stable, and precise printing. Intelligent input shaping and pressure advance function minimize vibration effects and enable precise flow control, greatly improved print quality
POWERFUL DIRECT EXTRUDER: Self-developed dual-gear direct drive extruder boasts a 5.2:1 reduction ratio, providing powerful extrusion and smoother filament feeding. Combined with metal throat pipe and innovative air duct design, it minimizes the risk of nozzle clogging
300°C HIGH-TEMP NOZZLE: With a 300°C high-temp nozzle and an extended hot end, Neptune 4 Pro ensures faster melting and extrusion, can handle various filament materials, including PLA, PETG, ABS, TPU and nylon
EFFICIENT & INSTANT COOLING: Double-sided cooling fans with strong airflow ensure comprehensive heat dissipation. Ball bearing blower fans behind the prints head rapidly cool down newly deposited models
USER-FRINEDLY AUTO LEVELING: Newly design 121 (11x11) points auto bed leveling, quick and accurate leveling of the build platform. For perfect first-layer printing, you can also use the hand-twist knobs under the PEI magnetic platform for auxiliary leveling