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Ewan Yu Chi Shing Printing Equipment Co., Ltd.

Ewan Yu Chi Shing Printing Equipment Co., Ltd.

Spectra Galaxy JA 256 50 AAA PRINTHEAD

The Spectra Galaxy JA 256/50 AAA is a high-performance piezoelectric drop-on-demand printhead engineered for heavy-duty industrial printing applications

Product Overview

The Spectra Galaxy JA 256/50 AAA is a high-performance piezoelectric drop-on-demand printhead engineered for heavy-duty industrial printing applications. Featuring a calibrated 50 pL droplet volume, this model strikes the perfect balance between material coverage and production speed, making it the ideal choice for wide-format graphics, signage, and high-saturation color channels.

Key Technical Specifications

  • Active Nozzles: 256 independent channels arranged in a compact single-line array
  • Nominal Drop Size: 50 pL (Adjustable range: 45–55 pL)
  • Nozzle Spacing: 254 microns (0.010 inches)
  • Maximum Firing Frequency: 20 kHz
  • Operating Temperature: Supports up to 90°C
  • Fluid Compatibility: Fully supports UV-curable, solvent-based, and aqueous inks

Core Features & Advantages

  • High Color Saturation: The versatile 50 pL droplet size allows for rapid coverage of large solid areas, delivering exceptional color vibrancy and excellent layer density.
  • Reliable Thermal Control: Equipped with internal heating elements supporting up to 90°C to efficiently lower fluid viscosity, guaranteeing stable and continuous jetting performance.
  • Industrial-Grade Durability: Constructed with high-performance, wear-resistant materials to withstand aggressive chemical formulations, significantly extending the printhead’s operational lifespan.
  • Simplified Integration: Designed with a top-mounted fluid and electrical interface alongside internal data converters, easing system wiring and close-proximity multi-head alignment.

Printer Compatibility

Agfa Anapurna: XL² and related UV models (frequently configured for standard color channels)

VUTEk: PressVu UV 180/600, 200/600, and 320/400 series

Dilli: Neo Venus, Neo Deluxe, and Neo Jupiter series

Other Platforms: Select industrial digital printers from Kornit, HP Scitex, and Buskro