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Description

The Spectra Polaris PQ-512/35 AAA is a high performance inkjet printhead designed for wide format printing applications. Building upon the legendary reliability and performance of the Spectra Nova and Galaxy printheads, the Polaris PQ-512 AAA family of printheads uses field proven materials and a repairable design to deliver a long service life and consistent output.
The Polaris PQ-512/35 AAA Printhead has 512 independent channels arranged in multiple rows at 200 dots-per-inch spacing for single colour operation, or 100 dots-per-inch spacing for two colour operation. The printhead is designed for binary jetting using a 35-pico litre 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 80 pico litre.

This printhead consists of two PQ-256/35 PL units and can be easily separated into individual PQ-256/35 PL heads if needed.

We recommend to change the head cables when installing a new printhead.

Specifications

– Technology: Piezo Electric
– Max. Resolution: 800 dpi
– Cal. Droplet Size: 35 pico litre
– Adj. Range for Droplet Size: 35-80 pico litre
– Tot. Amount of Nozzles: 512
– Nozzle Spacing: 127 microns (1 colour) or 254 microns (2 colours)
– Firing Frequency: 30 kHz (15 kHz for 80 pico litre droplets)
– Operating Temperature: up to 60C
– Ink Compatibility: Solvent, water-based and UV Inks

Printer compatibility

CET Color X-Press X500

DGI PQ-3202
DGI PQ-3204

Eurotech Turbo

Flora HJII 5000P
Flora HJII 5000UV

Gongzheng Polaris PQ-512/35
Gongzheng StormJet T3208AU

Infiniti Fina250PQ

JHF Vista Q8 3304PQ
JHF Vista Q8 3308PQ

Kornit Paradigm 933

Wit-Color Ultra 4000-3304
Wit-Color Ultra 4000-3308