Ricoh Printhead GEN5 Print Head MH5421F

Ricoh Printhead GEN5 Print Head MH5421F

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