{"product_id":"ricoh-gen5-mh5420-mh5440-printhead","title":"Ricoh MH5420 \/ MH5440 Gen5 Cabeça de impressão para UV, Solvent \u0026 Aqueous Ink","description":"\u003ch2\u003eVisão geral do produto\u003c\/h2\u003e\u003cp\u003eRicoh MH5420 \/ MH5440, commonly called Ricoh Gen5, is a stainless-steel industrial inkjet cabeça de impressão for compatible UV, solvent and aqueous impressora systems.\u003c\/p\u003e\u003ch2\u003eModel Identification\u003c\/h2\u003e\u003cp\u003eMH5420 is the two-color model and MH5440 is the four-color model. Confirm which model your impressora requires antes de encomendar.\u003c\/p\u003e\u003ch2\u003eEspecificações técnicas\u003c\/h2\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eOfficial model\u003c\/td\u003e\n\u003ctd\u003eRICOH MH5420 \/ MH5440\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommon market name\u003c\/td\u003e\n\u003ctd\u003eRicoh Gen5\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\u003e54.1 mm \/ 2.1 inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNumber of nozzles\u003c\/td\u003e\n\u003ctd\u003e1,280 (4 x 320 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 for 4-color printing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRow distance\u003c\/td\u003e\n\u003ctd\u003e0.55 mm; upper\/lower swath distance 11.81 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\u003e89(W) x 69(D) x 24.51(H) mm, excluding cables and connectors\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e155 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax color inks\u003c\/td\u003e\n\u003ctd\u003eMH5420: 2 colors; MH5440: 4 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\u003eTemperature control\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, depending on ink\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\u003eMH5420: 2 x dual ports; MH5440: 4 x dual ports\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSource note\u003c\/td\u003e\n\u003ctd\u003eRicoh official MH5420 \/ MH5440 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 MH5420 \/ MH5440 as compatível com UV, solvent, aqueous and other ink systems. Final use depends on impressora waveform, ink supply, temperature and manufacturer configuration.\u003c\/p\u003e\u003ch2\u003eApplications\u003c\/h2\u003e\u003cp\u003eUsed in compatible UV plana, UV roll-to-roll, hybrid UV, solvent signage, label, packaging and industrial printing systems.\u003c\/p\u003e\u003ch2\u003eCompatibility Confirmation Before Ordering\u003c\/h2\u003e\u003cp\u003eSend the old cabeça de impressão label, impressora model, current ink type, cable photos and nozzle test antes da compra. Do not replace Gen5 with Gen6 or Gen5i unless your impressora supplier confirms the conversion.\u003c\/p\u003e\u003ch2\u003eInstallation \u0026amp; Handling Notice\u003c\/h2\u003e\u003cp\u003eCabeças de impressão 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 model code on the old cabeça de impressão label, such as MH5420, MH5440, MH5320, MH5340, TH5241, MH2420 or GH2220.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCan one Ricoh cabeça de impressão replace another Ricoh model?\u003c\/strong\u003e Not automatically. Cable, board, firmware, waveform, ink path, ink port and impressora settings may differ.\u003c\/p\u003e","brand":"Ricoh","offers":[{"title":"RICOH Gen5","offer_id":44730335428794,"sku":"RICOH-GEN5-MH5420-MH5440","price":2500.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0698\/6897\/8362\/files\/RicohGen5.webp?v=1751105165","url":"https:\/\/www.icolorpro.com\/pt\/products\/ricoh-gen5-mh5420-mh5440-printhead","provider":"iColorPro Printing","version":"1.0","type":"link"}