Mimaki UJV55-320

This superwide UV-LED printer features seven ink colors, including white, so you can print oversized graphics and panels or simultaneously onto two rolls. It can successfully produce banners, retail displays, wallpaper and more.
  • Maximum print speed of 1,184 SqFt/Hr
  • Layered and dual roll printing with up to six colors and white
  • Mimaki Proofing Panel for instant print quality check
  • Eco-friendly with low VOC, GREENGUARD Gold certified UV-LED inks
  • RIP software RasterLink6 Plus included

Product Brochure


  • White ink adds value to prints
    – The combination of white and color inks adds values to transparent media print.
    – UV-curable inks form thicker ink films compared to other inks, which reduce light transmission through the colored area, even with backlit signage, enabling finishing with vivid coloring. Moreover, white ink also enables three-layer printing with color + white + color. This feature ensures a beautiful color reproduction for backlit signs at any time of day and night.
  • Built-in LED light allows an operator to check a quality of printing for backlit signage during printing operation
    LED light is installed to the front side of the machine. An operator can check a quality of printing under almost the same conditions as being used for the backlit signage.
  • High productivity leveraged by the 3.2-m-wide LED-UV printer
    – The new model does not require drying, allowing processing and operation immediately after printing, thereby reducing the total operation time.
    – High printing speed of 60m2/h is achieved on banner material in a high-speed mode (300 × 600 dpi, 4 pass).
    – The 3.2-m width allows twin roll print capability.
  • Solutions for uninterrupted printing operations
    Nozzle check unit (NCU) automatically detects and cleans clogged nozzles. Moreover, the nozzle recovery system (NRS) uses only good nozzles as substitutes, if the clogged nozzles are not recovered after cleaning. These functions maintain constant printing and reduce waste printing due to defective nozzles.
  • Mimaki’s superior print-image quality control technology
    – Mimaki Fine Diffusion 1 (MFD1), a patented dithering technique, is incorporated in the Mimaki RIP RasterLink6Plus software. * Patent number / JPN: 5230816
    – Mimaki Advanced Pass System 4 (MAPS4) reduces banding and uneven color printing.
    – The “waveform control” technique ensures ink droplet landing accuracy.



Printhead Four on-demand piezo heads in a staggered array
Print resolution 300dpi, 600dpi, 900dpi, 1,200dpi
Print speed (4 color mode) up to 1184.03 SqFt/Hr (110 m2/h)
Maximum Print Area 126″ (3200 mm)
Maximum media width 128″ (3250 mm)
Maximum Media Thickness up to 0.04″ (1 mm)
Maximum Media Weight Large driver shaft: 220.5 lb (100 kg) or less
Roll holder: 39.7 lb (18kg)
Ink Type U.S. & Canada- LUS-120 | Mexico, Central & South America- LUS-120
Interface Ethernet 1000BASE-T, USB2.0 Hi-speed
Power Supply Single-phase (AC200 – 240V±10%) 50/60Hz ±1Hz 18A or less
Power Consumption AC200V: 4.3kW or less
Operational Environment Temperature 68° – 86° F (20-30° C)
Humidity: 35–65 % RH (Non condensing)
Dimensions (W × D × H) Ink supply unit included: 223.6″ x 48″ x 56.7″ (567.9 cm x 121.9 cm x 144 cm)
Weight 2006 lbs. (910 kg)