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RICOH GEN4 / 7PL PRINTHEAD -44CM LONG CABLE

Ricoh Gen4 printhead has the following specifications: 384 channels, 30 kHz, greyscale capability, two colour support, it has an integrated heater and thermistor.Ricoh Gen4 printhead is suitable for the wide range of water, solvent and UV printers.PHYSICAL:Size - 63(W) x 63(D) x 16.2(H) mm (excluding cables)Head materials - SST, Ni and Epoxy adhesive (Direct contact with ink)Nozzle plate surface - Non-coated SSTNumber of nozzles - 2x 192 channelsInk inlet port - 2x dual portsPiezo type - D33 stacked PZTDrop ejection mode - Piston pusher with metallic diaphragm plateIntegrated electronics - Low-voltage serial to high-voltage parallel converter with 2-bit shift resistors and transmission gate outputs.Temperature control - Integrated heater and thermistorOperating temperature range - Up to 60 & 176 CINKS:Compatible jetting fluids - Water, solvent, oil, UV curableViscosity range - 10-12 cP (at operating temp.)Surface tension - 28-35 dynes/cmPERFORMANCE:Native drop volume - 7 pico-literDrop volume range / variation - 5-25 pico-liter with grey-scale / & 17710 PercentDrop velocity nominal / variation - 8 m/sec / & 17710 PercentCrosstalk - 10 Percent or less with all channels firingJet straightness 1 sigma - < 3.5 milli-radian from nozzle centerlineOperating jetting frequency - Native drop Up to 30kHz / Grey-scale Up to 20kHzLife - 100 billion actuation’s per nozzleRicoh Gen4 is compatible with Apollo and Gunsjet printers.

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