Spectra Polaris PQ-512/35 AAA Printhead - 512 Nozzles, 35pl Drop Size for Industrial Inkjet Printers
The Spectra Polaris PQ-512/35 AAA Printhead is a high-performance industrial inkjet component designed for demanding production environments. This original equipment printhead delivers exceptional reliability and precision for commercial and industrial printing applications.
| Specification | Details |
|---|---|
| Nozzle Configuration | 512 independent channels, 200 dpi spacing (single color) or 100 dpi spacing (two color) |
| Drop Size | 35 picoliter native, adjustable up to 80 picoliters with VersaDrop technology |
| Drop Velocity | 8 meters per second nominal |
| Viscosity Range | 8 to 20 centipoise |
| Maximum Resolution | 800 dpi |
| Fire Frequency | Exceeds 50 kHz |
| Operating Temperature | Up to 60°C (140°F) |
| Ink Compatibility | UV-curable, aggressive organic solvent, aqueous inks and maintenance fluids |
- 35 picoliter nominal drop size with VersaDrop™ binary jetting capability
- 512 individually addressable nozzles with excellent channel-to-channel uniformity
- High frequency continuous operation for demanding production environments
- Configurable for single- and two-color operation
- Optimized for high viscosity jetting fluids (8-20 centipoise)
- Built-in heaters and temperature sensors for precise viscosity control
- Repairable design with field-replaceable 256-channel modules
- Integral mounting bezel with precision registration points
- Simplified field repair requiring no special tools
- Designed for long service life with consistent output quality
The Polaris PQ-512/35 AAA Printhead builds upon the proven reliability of Spectra Nova and Galaxy printheads while offering enhanced performance through the Q-Class platform. The unique modular design allows each 256-channel section to be replaced and accurately registered in the field without special tools or recalibration.
This high-performance printhead is engineered for industrial and commercial printing applications requiring resolutions up to 800 dpi. Its robust construction and compatibility with solvent, UV, and aqueous-based inks make it ideal for wide format printers operating in demanding production environments.
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