Spectra Galaxy Galaxy JA 256/80 AAA Printhead


The Galaxy JA 256/80 AAA is a 80 pL compact ink jet jetting assembly designed specifically for applications requiring multiple printheads packed tightly together at resolutions up to 450 dpi.

Four electrically independent piezoelectric slices, each with 64 addressable channels, are combined to provide a total of 256 jets. The nozzles are arranged in a single line, at a native 0.010 inch distance between nozzles. This jetting assembly contains serial-to-parallel converters for selecting which jets to fire; all jets can be fired simultaneously or individually.


    80 picoliter calibrated drop size
    Resolutions up to 450 dpi
    256 individually addressable, inline nozzles
    Supports solvent, UV-curable and aqueous based inks
    Orientation independent
    Operation up to 90ºC [194°F]
    Permits high viscosity jetting fluids
    Dual ported for ease of flushing
    Optional temperature control

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