The Ricoh MH2820 GEN4L printhead is suitable for a range of UV, aqueous and solvent printers. This head is capable of jetting a variety of ink types in large droplet sizes, from 27-54 pl. The built-in heater heats the ink to up to 80ºC for jetting, providing support for high-viscosity inks. This is Ricoh original printhead and it is covered by a manufacturer warranty. This head comes with hose barbs. The hose barbs can be removed if printhead with o-rings is needed.
Technical Specifications - Size: 120 x 75.56 x 13.2 mm (excluding cables) - Nozzle Plate Surface: Non-wet coating - Number of Nozzles: 2 x 192 nozzles - Nozzle Spacing within a row: 0,339 mm - Compatible ink: UV, solvent, aqueous - Temperature Control: Integrated Heater and Thermistor - Operator Temperature range: Up to 80° C - Drop Volume Range: 27-54 pl - Jetting Frequency: 30 kHZ (27pl) - 20 kHz (54pl) - Viscosity range: 11-13 mPas - Surface tension: 28-35mN/m - Grey scale: 3 levels - Total length 256 mm including cables - Number of ink ports: 1 color: 1 x dual / 2 colors: 2 x dual - Alignment pin direction: Front (standard) / Back (optional) - Life: 100 billion actuations per nozzle
This printhead carries a manufacturer warranty. Country of origin : Japan
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