{"product_id":"kyocera-kj4a-0300-printhead","title":"Kyocera KJ4A-0300 Printhead - 300 x 600 dpi for UV Ink","description":"\u003ch2\u003eProduct Overview\u003c\/h2\u003e\u003cp\u003eKyocera KJ4A-0300 is an industrial UV inkjet printhead in the KJ4A series for compatible high-viscosity UV printing systems.\u003c\/p\u003e\u003ch2\u003eModel Identification\u003c\/h2\u003e\u003cp\u003eKJ4A-0300 is the 300 x 600 dpi UV model. It should not be confused with KJ4B-0300, which is the water-based model.\u003c\/p\u003e\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eKJ4A-0300\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInk type\u003c\/td\u003e\n\u003ctd\u003eUV\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum drive frequency\u003c\/td\u003e\n\u003ctd\u003e30 kHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStandard resolution\u003c\/td\u003e\n\u003ctd\u003e300 x 600 dpi\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePrint speed\u003c\/td\u003e\n\u003ctd\u003e76.2 m\/min\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDrop volume\u003c\/td\u003e\n\u003ctd\u003e4-14 pl\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNozzle recirculation\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e200 x 36 x 68.8 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNozzle count\u003c\/td\u003e\n\u003ctd\u003e2,656\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEffective print width\u003c\/td\u003e\n\u003ctd\u003e112.35 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRecommended ink viscosity\u003c\/td\u003e\n\u003ctd\u003e6.0-7.0 mPa.s\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSource note\u003c\/td\u003e\n\u003ctd\u003eKyocera China official inkjet printhead product lineup\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch2\u003eInk System Compatibility\u003c\/h2\u003e\u003cp\u003eKyocera's product line lists KJ4A-0300 for UV ink, with recommended ink viscosity of 6.0-7.0 mPa.s.\u003c\/p\u003e\u003ch2\u003eApplications\u003c\/h2\u003e\u003cp\u003eUsed in compatible UV flatbed, UV roll-to-roll, label, packaging, industrial decoration and single-pass or multi-pass UV printer systems.\u003c\/p\u003e\u003ch2\u003eCompatibility Confirmation Before Ordering\u003c\/h2\u003e\u003cp\u003eConfirm the old head label is KJ4A-0300 and that the printer is configured for UV ink before ordering. Do not use this page to confirm KJ4B-0300 compatibility.\u003c\/p\u003e\u003ch2\u003eInstallation \u0026amp; Handling Notice\u003c\/h2\u003e\u003cp\u003eKyocera KJ4 printheads are precision industrial components. Use trained technicians, antistatic handling, correct waveform, clean ink path, matched ink viscosity, stable temperature control and proper flushing procedure. Do not touch the nozzle plate or electrical contacts.\u003c\/p\u003e\u003ch2\u003eFAQ\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eCan KJ4A and KJ4B replace each other?\u003c\/strong\u003e No. Kyocera identifies KJ4A as the UV \/ higher-viscosity platform and KJ4B as the water-based platform. Confirm the exact model and ink system before ordering.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat should I confirm before purchase?\u003c\/strong\u003e Send the old printhead label, printer model, ink type, cable photos, waveform\/board information and nozzle-test status.\u003c\/p\u003e","brand":"Kyocera","offers":[{"title":"KJ4A 0300","offer_id":44746081796282,"sku":"KYOCERA-KJ4A-0300","price":7855.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0698\/6897\/8362\/files\/KyoceraKJ4A-0300.jpg?v=1751106304","url":"https:\/\/www.icolorpro.com\/products\/kyocera-kj4a-0300-printhead","provider":"iColorPro Printing","version":"1.0","type":"link"}