{"product_id":"ricoh-mh2420-gen4-printhead","title":"Ricoh MH2420 Gen4 Tête d'impression pour UV, Solvent \u0026 Encre aqueuse","description":"\u003ch2\u003ePrésentation du produit\u003c\/h2\u003e\u003cp\u003eRicoh MH2420, commonly called Ricoh Gen4, is a stainless-steel industrial inkjet Tête d'impression with broad ink compatibility.\u003c\/p\u003e\u003ch2\u003eModèle Identification\u003c\/h2\u003e\u003cp\u003eThis product was previously using an incorrect Kyocera-style handle. It is a Ricoh MH2420 \/ Gen4 Tête d'impression product.\u003c\/p\u003e\u003ch2\u003eSpécifications techniques\u003c\/h2\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eOfficial Modèle\u003c\/td\u003e\n\u003ctd\u003eRICOH MH2420\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommon market name\u003c\/td\u003e\n\u003ctd\u003eRicoh Gen4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMethod\u003c\/td\u003e\n\u003ctd\u003ePiston pusher with metallic diaphragm plate\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePrint width\u003c\/td\u003e\n\u003ctd\u003e32.4 mm \/ 1.28 inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNumber of nozzles\u003c\/td\u003e\n\u003ctd\u003e384 (2 x 192 channels), staggered\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNozzle spacing\u003c\/td\u003e\n\u003ctd\u003e1\/150 inch \/ 0.1693 mm per row\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRow distance\u003c\/td\u003e\n\u003ctd\u003e0.529 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible ink\u003c\/td\u003e\n\u003ctd\u003eUV, Solvent, Aqueous, Others\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e63(W) x 16.2(D) x 62.4(H) mm excluding cables\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e73 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax color inks\u003c\/td\u003e\n\u003ctd\u003e2 colors\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating temperature\u003c\/td\u003e\n\u003ctd\u003eUp to 60 C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eContrôle de température\u003c\/td\u003e\n\u003ctd\u003eIntegrated heater and thermistor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eJetting frequency\u003c\/td\u003e\n\u003ctd\u003eBinary: 30 kHz; grey-scale: 20 kHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDrop volume\u003c\/td\u003e\n\u003ctd\u003eBinary: 7 pl; grey-scale: 7-35 pl\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eViscosity range\u003c\/td\u003e\n\u003ctd\u003e10-12 mPa.s\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSurface tension\u003c\/td\u003e\n\u003ctd\u003e28-35 mN\/m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGrey-scale\u003c\/td\u003e\n\u003ctd\u003e4 levels\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInk ports\u003c\/td\u003e\n\u003ctd\u003e2 x dual; yes standard \/ no Optional\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSource note\u003c\/td\u003e\n\u003ctd\u003eRicoh official MH2420 specification page\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch2\u003eInk System Compatibility\u003c\/h2\u003e\u003cp\u003eRicoh lists MH2420 as Compatible avec UV, solvent, aqueous and other ink systems. Final compatibility depends on Imprimante configuration, waveform, temperature and ink properties.\u003c\/p\u003e\u003ch2\u003eApplications\u003c\/h2\u003e\u003cp\u003eUsed in compatible UV, solvent, aqueous, DTG, textile, coding, marking and industrial printing systems where MH2420 is specified.\u003c\/p\u003e\u003ch2\u003eCompatibility Confirmation Before Ordering\u003c\/h2\u003e\u003cp\u003eConfirm the old head label is MH2420 \/ Gen4 and verify cable length, ink ports and alignment pin direction avant commande.\u003c\/p\u003e\u003ch2\u003eInstallation \u0026amp; Handling Notice\u003c\/h2\u003e\u003cp\u003eTêtes d'impression are precision components. Use trained technicians, antistatic handling, correct cables, clean ink path, matched waveform, stable negative pressure and proper maintenance procedure. Do not touch the nozzle plate or electrical contacts.\u003c\/p\u003e\u003ch2\u003eFAQ\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eCan I choose by the name Gen5, Gen6 or Gen5i only?\u003c\/strong\u003e No. Always confirm the exact Ricoh Modèle code on the old Tête d'impression label, such as MH5420, MH5440, MH5320, MH5340, TH5241, MH2420 or GH2220.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCan one Ricoh Tête d'impression replace another Ricoh Modèle?\u003c\/strong\u003e Not automatically. Cable, board, firmware, waveform, ink path, ink port and Imprimante settings may differ.\u003c\/p\u003e","brand":"Ricoh","offers":[{"title":"Ricoh Gen4","offer_id":44745932538042,"sku":"RICOH-GEN4-MH2420","price":1100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0698\/6897\/8362\/files\/RicohGen4.webp?v=1751105152","url":"https:\/\/www.icolorpro.com\/fr\/products\/ricoh-mh2420-gen4-printhead","provider":"iColorPro Printing","version":"1.0","type":"link"}