Ricoh GEN6 UV MH5220 Printhead

This Ricoh head (MH5220 series) is compatible with UV based inks.

A 2.5 pl drop size allows for excellent print quality without graininess.
With 1,280 nozzles configured in 4 x 150dpi rows, this head achieves high-
resolution 600dpi printing. Additionally, the ink paths are isolated,
enabling a single head to jet up to two ink colors.

Product Specifications

Dimensions: 89 x 24.7 x 64.2 mm (excluding cables)
Head materials: SST, Nickel alloy and Epoxy Adhesive
Number of nozzles: 1,280 (4 x 320 channels), staggered
Nozzle spacing: 0.1693 mm (1/150")
Max. number of color inks: 2 colors
Temperature control: Integrated Heater and Thermistor
Operator temperature range: 60° C
Drop volume: Binary mode : 2.5pl / Grey-scale mode : 2.5-9pl (depending on
the ink)
Jetting frequency: 30kHz
Viscosity range: 10-12 mPa.s
Gray scale: 4 levels
Number of ink ports: 2 x dual ports
Alignment pin direction: front (standard)
Ink compatibility: UV Inks
Weight: 148 g
Country of origin : Japan
The following items are expressly excluded from warranty coverage:

defects related, in any way, to the use of non-original inks
clogged, missing or deviated nozzles
defects related to misuse, abuse, accident, neglect, lack of use, or
improper storage when not in use for extended periods
defects related to failure to perform periodic maintenance as specified in
the user documentation; operation for unintended purposes
defects related to improper loading of media
all other defects, failures or damage not considered manufacturing defects
defects related to third-party applications, software, parts, components,
or peripheral devices, including any bulk ink system.
defects that are merely cosmetic in nature.

Minimum Order: 1 pieces

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