LK4

90% Pre-assembled: The LONGER LK4 Pro 3D printer is simplifies assembly. The complicated parts such as cantilever, gantry, and nozzle have been assembled before leaving the factory. 90% of the assembly process is completed in advance. It saves 50% of the assembly time compared to other printers, and ensure better printing quality.
Fully Open Source: Longer LK4 PRO is allow users to improve their printer upon the source code and share the changes within the community, resulting in an improved experience for all.
Fast Heating & Resume Print: The heated bed can reach its operating temperature in just five minutes. The printer is shielded by its power supply from voltage spikes and power outages. If electrical power is lost, prints can be resumed from the last layer, saving time and reducing waste.
Built-in Safe Power Supply: This power supply is hidden designed, it is placed under the flatbed to ensure users’ safety and increase printing stability.
100% QUALITY GUARANTEED: Our experienced 3D printing engineers are available 24/7 to offer you lifetime technical support. If you are not satisfied with the results of your prints, contact us and we will work with you to provide assistance until you are printing like a pro!

• MODEL: LK4 PRO
• Printing Technology: FDM
• Printed Size: 220*220*250mm (8.7"*8.7"*9.8")
• Extruder: Single
• Nozzle Diameter: 0.4mm
• Printing Temperature: 190-250℃
• Filament Detector: Yes
• Resume Printing: Yes
• Printing Speed: ≦180mm/s (Suggest 60-80mm/s)
• Layer: 0.1-0.4mm
• Slice Software: Cura, Reptier-Host
• File Format: G-code, stl
• Connection: TF Card or USB Cable
• Net Weight: 7.8KGS
• Gross Weight: 8.5KGS
• Printer Dimension: 425*402*505mm
• Package Dimension: 467*412*187mm
• Printing Material: 1.75mm PLA/ABS/Wood

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