CJ-500 Main Board Assy - 7488712000 For Roland CJ-400/CJ-500/SC-500

The Emerald QE-256/80 AAA printhead features 256 independent channels, arranged in a single row of nozzles at 100 dots-per-inch spacing.

For years the Xaar 128 set the industry standard by offering a consistent, simple and highly flexible inkjet solution for a variety of applications across the coding & marking and wide-format graphics industries. The Xaar 128 printhead is available in two drop volume variants (40 pL and 80 pL) and is compatible with a range of UV, solvent and oil-based inks.

This printhead is either used in 4-colours (2 channels per colour) and has a minimum, variable droplet size of 1.5 pico litre (max. droplet size is 21 pico litre). The typical firing frequency for this print head is 8 kHz.