Original Printhead Ricoh GEN3-E3 (MH1603/1803/1903)

This Ricoh GEN3-E3 (MH1603/1803/1903) printhead is suitable for DYSS Apollo UV R220 printers. This is the original Ricoh part.

Product Specifications

Size: 7.8 x 120 x 35 mm (excluding cables)

Head materials: SST, Pd and Epoxy Adhesive

Nozzle plate surface: Non-coated SST

Number of nozzles: 192 nozzles

Nozzle spacing: 0.3387 mm

Piezo type: D33 Stacked PZT

Temperature control: Integrated Heater and Thermistor

Operator temperature range: Up to 80° C

Native drop volume: 30 pl - 45 pl

Drop volume range: 12-50 pl

Jetting frequency: Up to 30 kHZ

Life: 100 billion actuations per nozzle

Printer compatibility: DYSS Apollo UV R220