Spectra Nova JA 256/80 AAA
Spectra Nova ja 256 80 Print Head 256/80 AAA printhead

The Spectra Nova JA 256/80 AAA is a high performance, robust and reliable jetting assembly designed for a broad range of wide format printers 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 0.011 inch distance between nozzles. The fluid interface and electrical connection are at the top of the jetting assembly and several mounting configurations are possible. This jetting assembly contains serial-to-parallel converters for selecting which jets to fire; all jets can be fired simultaneously or individually.

These Spectra heads carries a manufacturer product warranty.

This is the original Vutek print head (number AA90268 and AA90513).

Specifications
- Technology: Piezo Electric
- Max. Resolution: 450 dpi
- Cal. Droplet Size: 80 pico litre
- Adj. Range for Droplet Size: 70-85 pico litre
- Tot. Amount of Nozzles: 256
- Nozzle Spacing: 279 microns
- Nozzle Diameter: 52 microns
- Firing Frequency: 20 kHz
- Operating Temperature: up to 90°C
- Ink Compatibility: Solvent, water-based and UV Inks