By Plaza Printer

03/04/2021 he Spectra Galaxy JA 256/50 AAA is a high performance, robust and reliable jetting assembly designed for a broad range of wide format printers at resolutions up to 600 dpi. Four electrically independent piezoelectric slices, each with 64 addressable channels, are combined to provide a total of 256 nozzles. The nozzles are arranged in a single line, at a native 0.010 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 are manufactured in the US and passed Dimatix Spectra US quality control tests to ensure the best durability. It carries a manufacturer product warranty.

NOTE: This print head is suitable for VUTEk PressVu 320/400 and 200/600 printers (Vutek part number AA92037 ASM). Note that the print head is supplied in the original Spectra sealed packaged and doesn't include the metallic base manufactured by VUTEk. This part can be reused from old heads. A JIG tool (part number PMEDI8100) is available to install the head easily and we also offer a jetpack built service (part number PPHVU13771).

NOTE: On the VUTEk PressVu 200/600, this print head is used for the white ink channel. If you need the print head for the colour channels on the VUTEk PressVu 200/600, please refer to PPHSPGA30 (Spectra Galaxy JA 256/30 AAA)

NOTE: This print head is used for the colour channels on the Agfa :Anapurna XL2. If you need the print head for the Agfa :Anapurna XL2 white ink channel, please refer to PPHSPGA80 (Spectra Galaxy JA 256/80 AAA)

Specifications
- Technology: Piezo Electric
- Max. Resolution: 600 dpi
- Cal. Droplet Size: 50 pico litre
- Adj. Range for Droplet Size: 45-55 pico litre
- Tot. Amount of Nozzles: 256
- Nozzle Spacing: 254 microns
- Nozzle Diameter: 36 microns
- Firing Frequency: 20 kHz
- Operating Temperature: up to 90°C
- Ink Compatibility: Solvent, water-based and UV Inks