Ricoh Gen5-4C MH5440 Printhead only for Mimaki TS500 G5 MH5440/MH542 Gen5 print head for Digital UV LED flatbed printer ricoh GEN5 printer
This Ricoh GEN5 Printhead is suitable for a range of UV, Solvent and Aqueous based printers.
With 1,280 nozzles configured in 4 x 150dpi rows, this head achieves high-resolution 600dpi printing. Additionally, the ink paths are isolated, enabling a single head to jet up to four ink colors. It achieves excellent gray-scale rendering with up to 4 scales per dot. This head comes with hose barbs. The hose barbs can be removed if printhead with o-rings is needed. Ricoh P/N is N221345P.
Specifications: - Method: Piston pusher with metallic diaphragm plate - Print Width: 54.1 mm (2.1") - Number of nozzles: 1,280 (4 × 320 channels), staggered - Nozzle spacing (4 color printing): 1/150"(0.1693 mm) - Nozzle spacing (Row to row distance): 0.55 mm - Nozzle spacing (Upper and lower swath distance): 11.81mm - Max.number of color inks: 4 colors - Operating temperature range: Up to 60℃ - Temperature control: Integrated heater and thermistor - Jetting frequency: Binary mode : 30kHz / Grey-scale mode : 20kHz - Drop volume: Binary mode: 7pl / Grey-scale mode : 7-35pl *depending on the ink - Viscosity range: 10-12 mPa•s - Surface tension: 28-35mN/m - Grey-scale: 4 levels - Total Length: 500 mm (standard) including cables - Dimensions: 89 x 25 x 69 mm (excluding cable) - Number of ink ports: 4 × dual ports - Alignment pin direction: Front (standard) - Ink compatibility: UV, Solvent, Aqueous, Others.
This printhead carries a manufacturer warranty and 30 days signprinthead.com warranty (replace with a new printhead) Country of origin : Japan
This Ricoh printhead offers high-resolution printing and support for multiple ink colours with multi-row nozzles, as well as enhanced aqueous ink compatibility with new bonding technology.
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