Spectra Galaxy JA 256 / 50 AAA Printhead
The 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.
To be used with: Agfa Anapurna XL2, Dilli Neo Venus UVV-2506 (GW), Dupont Cromaprint 22UV, Keundo SupraQ 3300-UV, VUTEk PV200 / 600 (only for white ink) / PV320 / 400, PrismaJet P22, Teckwin TeckUV S2400 / TeckUV S3000, Inwear L3508G, Buskro BK1700
- 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
Worked as soon as I changed for the old one. I haven't used long enough to determine how long it will perform