Spectra Polaris PQ-512/85 AAA Printhead

The printhead is designed for binary jetting using an 80-picoliter native drop 

size with 8-meters per second nominal drop velocity for jetting fluids in the 8 

to 20 centipoise range. Using VersaDrop jetting technology, the printhead is 

capable of adjustable binary operation at drop sizes up to 150 picoliters with 

resolutions up to 400 dpi.

    80 picoliter nominal drop size

    Resolutions up to 400 dpi

    512 individual addressable nozzles

    VersaDrop binary jetting capability

    Supports UV-curable, solvent, and aqueous-based inks

    Configurable for single- and two-color operation

    Integral mounting bezel with precision features

    Optimized for high viscosity jetting fluids

    Built-in heaters and temperature sensors

    Operation up to 60C [140F]

    Simplified field repair with no special tools required