Original Ricoh MH2420 GEN4 7-35PL Printhead - N220792J

The Ricoh GEN4 MH2420 Printhead is a high-performance printhead designed for a wide range of aqueous, solvent, and UV printers. It features an integrated heater and thermistor for stable jetting performance and extended printhead life. This is an original Ricoh part, fully covered by a manufacturer warranty.

The MH2420 comes with a 44 cm cable (including connector). The previous short cable version (N220792T) has been discontinued, but this longer cable version is fully compatible. The printhead is equipped with hose barb ink inlets, which can be replaced with O-ring sealed inlets if required.

This printhead corresponds to multiple Ricoh part numbers: N220792W, N220792S, N220792U, N220792T, and N220792E.

⚙️ Technical Specifications

• Size: 63 × 62.4 × 16.2 mm (excluding cables)

• Number of Nozzles: 2 × 192 nozzles

• Nozzle Spacing (within row): 0.1693 mm

• Nozzle Spacing (row to row): 0.529 mm

• Temperature Control: Integrated heater and thermistor

• Operating Temperature Range: Up to 60 °C

• Drop Volume Range: Binary mode: 7pl | Grey-scale mode: 7–35pl

• Jetting Frequency: Up to 30 kHz

• Surface Tension: 28–35 nM/m

• Viscosity Range: 10–12 mPa·s

• Grey Scale: 4 levels

• Ink Ports: 2 × dual ports

• Expected Life: 100 billion actuations per nozzle

• Origin: Japan

• Warranty: Manufacturer warranty included

✅ Printer Compatibility

• Agfa: Jeti 3020 Titan, Jeti Titan X

• Anajet: mPower, MPower MP10i, MPower MP5i

• CET Color: X-Press 500Q

• Digitex Gunsjet: SF-1914, SR-1808, SR-2508, SR-3208, UF4547

• Durst: Omega 1, Omega 2

• DYSS Apollo Series: GF2616, GH1600, GH2200, GH2600 (various models)

• Gandy Digital: Domin8tor

• Ricoh: Ri 2000

• Tek-Ind: Alfa Digital SD50x70-R4