This Ricoh printhead is suitable for GH2220 based printers. This is the original Ricoh part (number GH2220).
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
