Spectra Galaxy JA 256/50 AAA

The Spectra Galaxy JA 256/50 AAA is a high-performance, reliable piezoelectric printhead designed for wide-format printers operating at resolutions up to 600 dpi. With 256 nozzles arranged in a single row and a 50 picoliter drop size, this printhead delivers consistent and durable output for solvent, water-based, and UV-curable inks.

This model is manufactured in the USA by Dimatix Spectra and is known for its rugged design, independent firing channels, and flexible mounting configurations. It includes a serial-to-parallel converter for jet selection and features top-mounted fluid and electrical interfaces.

⚙️ Special Use Notes:

• For VUTEk PressVu 320/400 & 200/600: Vutek Part # AA92037 ASM

• Does not include VUTEk’s metallic base (reuse from old heads)

• Jetpack build service (PPHVU13771) & JIG tool (PMEDI8100) available

• On PressVu 200/600, this head is for white ink channel

• For color channels on PressVu 200/600, use PPHSPGA30 (JA 256/30 AAA)

• For white channel on Agfa Anapurna XL², use PPHSPGA80 (JA 256/80 AAA)

Key Features:

✅ Model: Spectra Galaxy JA 256/50 AAA
✅ Technology: Piezoelectric Jetting
✅ Native Resolution: Up to 600 dpi
✅ Nozzles: 256 (4 × 64 addressable channels)
✅ Drop Volume: 50 pL (adjustable 45–55 pL)
✅ Nozzle Spacing: 254 microns
✅ Nozzle Diameter: 36 microns
✅ Firing Frequency: Up to 20 kHz
✅ Operating Temp: Up to 90°C
✅ Ink Compatibility: Solvent, UV-curable, Water-based

Printer compatibility

Aestrik Inwear L3508G
Buskro BK1700
Dilli Neo Venus UVV-2506GW
Dupont Cromaprint 22UV
Keundo SupraQ 3300 UV
PrismaJet P22
Teckwin TeckUV S2400
Teckwin TeckUV S3000
VUTEk PressVu UV 200/600
VUTEk PressVu UV 320/400

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