About this item

• 【Dual-Gear Direct Extruder】The new dual-gear direct extrusion mechanism of  Neptune 3 Pro with 3:1 reduction ratio and strong extrusion force for smoother filament extrusion and more stable & accurate printing, greatly reducing nozzle clogging risk and under extrusion issues. Compatible with flexible filaments such as TPU, printing size: 225x225x280 mm
• 【Auto Bed Leveling】The non-contact high precision sensor automatically scans the hotbed at 36 points and collects data in real-time, and then compensates for any irregularities and unevenness of the printing bed by automatically adjusting the Z-axis height to ensure a smooth and consistent first layer
• 【PEI Magnetic Platform】 Neptner 3 Pro PEI magnetic platform with a special coating and spring steel sheet for good adhesion and anti-warping, so that the prints can be easily released or popped off by bending the print steel sheet. All axes of the  Neptune 3 Pro adopt silent stepper motor drivers for quieter and precise movement, which ensures silent printing and reduces the noise down to 50 dB
• 【Z-axis Dual Lead Screw】The dual synchronized lead screws and dual-motor drive make the movement of the print head along the Z-axis more stable and accurate during the printing process, avoiding the printing deviation driven by a single Z-axis lead screw motor. The printer will auto-pause when the filament runs out or breaks, and you can resume printing after a power outage