Ricoh GH2220 Printhead

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

Supports water and solvent based inks.

In addition to water-based inks, these print heads support solvent inks as well.

Multi-drop technology enables gray scale expressions

These print heads support multi-drop-based droplet control for instantly consolidating the ink that is discharged from the nozzle at high speeds before it reaches the surface of the medium. Droplet volume control enables full control of ink discharge from small to large droplets.

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

This printhead carries a manufacturer warranty. Country of origin : Japan

Printer Compatibility:

We recommend to change the head cables when installing a new printhead.

Weight	1 kg

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The Ricoh GEN4 MH2420 printhead is suitable for a range of aqueous, solvent and UV printers. This printhead has an integrated heater and thermistor. This is Ricoh original printhead and it is covered by a manufacturer warranty. This cable including the connector is 44 cm long. The version with short cable has been discontinued. The long cable version is used as an alternative. The printhead comes with hose barb ink inlet that can be removed in. case o-ring sealed ink inlet are required. This printhead corresponds to Ricoh part numbers N220792W, N220792S, N220792U or N220792E.