This GEN5 UV printhead is suitable for a range of UV and solvent printers (Ricoh part number N221414J). It supports up to four colours and has a total of 1.280 nozzles. It is built with longevity and robustness in mind and used in the latest industrial inkjet printers. This is Ricoh original printhead part (number MH5420) and it is covered by a manufacturer warranty. This Ricoh GEN5 is available in two different cable lengths (connector included): 248mm and 500mm. This printhead has a cable of 248mm. 

Product Specifications

• Dimensions: 89 x 25 x 69 mm (excluding cables)
• Head materials: SST, Nickel alloy and Epoxy Adhesive
• Nozzle plate surface: Coated SST
• Number of nozzles: 4 x 320 nozzles
• Nozzle spacing: 0.1693 mm
• Nozzle density: up to 600 npi
• Piezo type: D33 Stacked PZT
• Temperature control: Integrated Heater and Thermistor
• Operator temperature range: Up to 80° C
• Native drop volume: 7 pl
• Drop volume range: 7 - 35 pl
• Drop velocity: 7 m/s
• Jetting frequency: Up to 60 kHZ
• Ink compatibility: UV Inks
• Life: 100 billion actuations per nozzle