Ricoh GH2220 Printhead Description
Inheriting the characteristics of Ricoh printheads, the Ricoh GH2220 printhead is made of all steel, is corrosion-resistant, and has stable performance. It has a minimum ink droplet of 3PL, which allows the printing effect of the Ricoh printhead to be extremely delicate. The printer features a printing width of up to 32.4 mm and offers high printing speeds of 4 passes: 16 m²/h, 6 passes: 10 m²/h, and 8 passes: 7 m²/h. They are also extremely outstanding among products in the same price range. The conventional service life is about 1 year, and the high-strength service life is about 6 months.
Ricoh GH2220 Printhead Specifications
| Method | Piston pusher with metallic diaphragm plate |
| Print Width | 32.4 mm (1.28″) |
| Number of nozzles | 384 |
| Nozzle spacing (Within a row) | 1/150″ (0.1693 mm)/row |
| Nozzle spacing (row-to-row distance) | 0.931 mm |
| Max. number of colors inks | 2 colors |
| Drop volume | Binary mode: 3-5 pl / Gray-scale: 21±2 pl
*depending on the ink |
| Jetting frequency | Binary mode: 30 kHz / Gray-scale: 24 kHz |
| Compatible ink | Solvent, Aqueous |
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