ricoh gen5 printhead MH54 Series Printhead MH5440 Print Head 4 colors ricoh print head ricoh gen5

Original Ricoh MH5440/MH5420 Printhead Japan Made Gen5 Ricoh G5 Eco Solvent Print Head for UV Printer

Product Specifications:

    Method:  Piston pusher with metallic diaphragm plate

    Print Width: 54.1 mm (2.1")

    Number of nozzles: 1,280 (4 × 320 channels), staggered

    Nozzle spacing (4 color printing): 1/150"(0.1693 mm)

    Nozzle spacing (Row to row distance): 0.55 mm

    Nozzle spacing (Upper and lower swath distance): 11.81mm

    Max.number of color inks: 4 colors

    Operating temperature range: Up to 60℃

    Temperature control: Integrated heater and thermistor

    Jetting frequency: Binary mode : 30kHz / Grey-scale mode : 20kHz

    Drop volume: Binary mode: 7pl / Grey-scale mode : 7-35pl *depending on the ink

    Viscosity range: 10-12 mPa•s

    Surface tension: 28-35mN/m

    Grey-scale: 4 levels

    Total Length: 248 mm (standard) including cables

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

    Number of ink ports: 4 × dual ports

    Alignment pin direction: Front (standard)

    Ink compatibility: UV, Solvent, Aqueous, Others

MH5440
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