Ricoh GH2220 Printhead is an essential component for the Mimaki UV Mrekkep Nazdar Printer H, designed to provide optimal printing performance. This original Ricoh part features a compact size of 61.8(W) × 40.5(D) × 23.3(H) mm, making it easy to integrate into existing printer setups. With 384 nozzles and nozzle spacing, it enables users to achieve consistent and accurate inkjet printing across various applications.

The printhead operates in both binary and grey-scale modes, with drop volumes ranging from 3-5 picoliters for binary mode and 21±2 picoliters for grey-scale mode. It supports multiple ink types, including aqueous, solvent, and UV, which allows for versatile printing solutions. The jetting frequency reaches 30kHz in binary mode, ensuring quick and efficient printing.

Technical Specifications
Size: 61.8(W) × 40.5(D) × 23.3(H) mm (2.43" × 1.59" × 0.92")
Number of Nozzles: 384
Nozzle spacing (Within a row): 0,1693 mm/row
Nozzle spacing (Row to row distance): 0.931 mm
Method: Piston pusher with metallic diaphragm plate
Temperature Control: No heater or thermistor
Drop volume: Binary mode : 3-5pl / Grey-scale mode : 21±2pl
*depending on the ink
Jetting Frequency: Binary mode : 30kHz / Grey-scale mode : 24kHz
Life: 30 billion actuations per nozzle
Compatible ink: Aqueous, Solvent, UV