Description
The Polaris PQ-512 AAA Printhead has 512 independent channels arranged in multiple rows at 200 dots-per-inch spacing for single color operation, or 100 dots-per-inch spacing for two color operation.
The printhead is designed for binary jetting using from 15 to 80 picoliters 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 30 picoliters with resolutions up to 1000 dpi.
Features
- 15, 35 or 80 picoliter nominal drop size.
- Resolutions up to 1000 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 60°C [140°F].
- Simplified field repair with no special tools required.
Polaris PQ-512/15 AAA
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Polaris PQ-512/35 AAA
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Polaris PQ-512/80 AAA
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Active nozzles
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512
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Print width
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64.897 mm
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Nozzle spacing
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127 μm (single color) / 254 μm (two color)
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Drop velocity*
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8 m/s
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Printhead weight (dry)
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160 g
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Fluid type
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UV curable, organic solvents, aqueous
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Drop volume
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15 – 30 pl
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35 – 80 pl
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80 – 150 pl
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Typical firing frequency
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25 – 35 kHz
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13 – 30 kHz
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10 – 20 kHz
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Dimensions (WxDxH)
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150.25×29.5 mm
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