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New Original RICOH MH5421F/5421MF Printheads

MH5421F/5421MF Ricoh Gen5s

RICOH MH5421F/5421MF

This MH5421 Ricoh printhead offers high-resolution printing and support for multiple ink colors with multi-row nozzles, as well as enhanced aqueous ink compatibility with new bonding technology.

Product Specifications:

    Max. number of color inks: 2 colors

    Print width: 54.1mm

    Compatible ink: aquaeous ink

    Nozzle spacing: 1/150" (0.1693mm)

    Head materials: SST, Nickel alloy and Epoxy Adhesive

    Nozzle plate surface: Coated SST

    Number of nozzles: 4 x 320 nozzles (1280)

    Nozzle spacing: 0.1693 mm

    Temperature control: Integrated Heater and Thermistor

    Operator temperature range: Up to 50° C

    Drop volume: 7/14/21 pl (depending on the ink)

    Jetting frequency: 30 kHZ

    Viscosity range: 11mPa . s

    Gray-scale: 4 levels (depending on the ink characteristics)

    Total length: 248mm (cable length: 179mm)

    Dimensions: 89 x 25 x 69 mm (excluding cables)

    Weight: 155g

Ricoh MH5421F
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