9K Print Quality: The 7" 9K monochrome LCD with 8520x4320 resolution and 18x18μ XY resolution allows you to print models with extremely fine details and sharp edges at a printing speed of up to 70mm/h, achieving superior quality and precision. Powerful COB Light Source: Mars 4 adopts a powerful COB light source consisting of 36 LEDs hidden beneath a monochrome LCD that work together to provide a highly uniform UV light beam throughout the build area. The result is your printed models with exceptional precision and smooth surfaces. Efficient Heat Dissipation: With a large cooling fan and heat-conducting copper tubes next to the COB light source for fast heat transfer, this ensures efficient heat dissipation performance and prolongs the service life of the printer. Laser-Carved Build Plate: The laser-engraved build plate provides excellent adhesion during the printing process and easy to remove printed models.


• 7" 9K mono LCD, 8520x4320 resolution
• Incredible 18um XY precision
• Build volume of 153.36x77.76x175 mm³
• Powerful COB light source
• Voxeldance Tango Slicer, better slicing experience

Maximum print size : 153.36×77.76×175mm
Maximum printing speed : 30–70mm/h
Layer Thickness : 0.01mm, 0.2mm
Touchscreen Screen Size : 3.5in Touchscreen
XY axis Resolution : 18µm
Z Axis Resolution : 0.01µm
Layer Resolution : ±0.02 mmmm
3D Printer Type : Resin
Frame Type : Closed
Light Source : COB Light Source
Release Film : PFA
Print Resolution : 18μm
Contains Button Cell : false
Length : 153.36mm
Width : 77.76mm
Height : 175mm
Diameter : 175mm
Weight : 5.5kg
Packaged Volume : 3.49l
Packaged Weight : 7.23kg
Packaged Length : 60.8cm
Packaged Width : 27.3cm
Packaged Height : 2.1cm
Availability : Stocked item
SKU TL4824
Brand Elegoo

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