{"product_id":"reference-roland-ink-damper-for-ra640","title":"Original Roland Ink Damper for RA640","description":"\u003cdiv style=\"font-family: Arial; font-size: 16px; line-height: 1.6; letter-spacing: 0.5px;\"\u003e\n\u003ch2 style=\"font-size: 18px; font-weight: bold; margin-bottom: 12px;\"\u003eRoland Ink Damper for RA640\/RE640\/RF640\/RF640A\/XF640\u003c\/h2\u003e\n\u003cp\u003eThe Roland ink damper is a high-quality replacement part designed for RA640, RE640, RF640, RF640A, and XF640 printers. It provides premium performance, ensuring maximum printhead protection and long-lasting durability. Compatible options are also available for cost-effective alternatives.\u003c\/p\u003e\n\u003ch3 style=\"font-size: 17px; font-weight: bold; margin-top: 16px; margin-bottom: 8px;\"\u003eFeatures:\u003c\/h3\u003e\n\u003cul style=\"margin: 0; padding-left: 18px;\"\u003e\n\u003cli\u003ePremium Roland quality with enhanced durability\u003c\/li\u003e\n\u003cli\u003eEquipped with black O-ring for better sealing\u003c\/li\u003e\n\u003cli\u003eSuperior ink stability and clog prevention\u003c\/li\u003e\n\u003cli\u003eApplicable Models: Roland RA640, RE640, RF640, RF640A, XF640\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 style=\"font-size: 17px; font-weight: bold; margin-top: 16px; margin-bottom: 8px;\"\u003eReference vs Compatible\u003c\/h3\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; font-size: 15px; margin-top: 8px;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth style=\"border: 1px solid #ccc; padding: 8px; background: #f5f5f5;\"\u003eItem\u003c\/th\u003e\n\u003cth style=\"border: 1px solid #ccc; padding: 8px; background: #f5f5f5;\"\u003eRoland Ink Damper\u003c\/th\u003e\n\u003cth style=\"border: 1px solid #ccc; padding: 8px; background: #f5f5f5;\"\u003eCompatible Roland Ink Damper\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px;\"\u003eMaterial \u0026amp; Components\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px;\"\u003ePremium-grade build with long-lasting O-ring seal\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px;\"\u003eStandard materials with reliable sealing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px;\"\u003ePrecision\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px;\"\u003eHigh ink flow precision and excellent stability\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px;\"\u003eModerate precision suitable for daily use\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px;\"\u003eLifespan\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px;\"\u003eMore than 1 year under proper maintenance\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px;\"\u003e6–12 months depending on print volume\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003chr\u003e\n\u003cp\u003eRoland Ink Damper for RA640 is offered as a reference damper for compatible printer maintenance and spare-parts replacement. It is intended for buyers who need to match the correct machine configuration, connector type, and manufacturer part number before installation.\u003c\/p\u003e\n\u003ch2\u003eCompatibility\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003ePrinter models referenced in current product data: RA640\u003c\/li\u003e \u003cli\u003eConfirm the printer model, part number, connector layout, size, and use position before ordering when compatibility is uncertain.\u003c\/li\u003e \u003cli\u003ePart number reference: RA640\u003c\/li\u003e \u003cli\u003eIf your machine has multiple revisions, compare the model-reference part number, connector layout, and mounting position before ordering.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFunction and Use Position\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eStabilizes ink pressure before the printhead\u003c\/li\u003e \u003cli\u003eHelps filter micro-particles and reduce bubbles in the ink path\u003c\/li\u003e \u003cli\u003eSupports smoother ink delivery during printing and cleaning cycles\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eKey Details\u003c\/h2\u003e\n\u003ctable width=\"100%\" cellspacing=\"0\" cellpadding=\"8\" border=\"1\"\u003e \u003ctbody\u003e \u003ctr\u003e \u003cth align=\"left\"\u003eCondition\u003c\/th\u003e \u003ctd\u003eReference\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003cth align=\"left\"\u003eCategory\u003c\/th\u003e \u003ctd\u003eDamper\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003cth align=\"left\"\u003eVendor\u003c\/th\u003e \u003ctd\u003eUV INK PRO\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003cth align=\"left\"\u003eProduct Type\u003c\/th\u003e \u003ctd\u003eDamper\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003cth align=\"left\"\u003ePart Number\u003c\/th\u003e \u003ctd\u003eRA640\u003c\/td\u003e \u003c\/tr\u003e \u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOrdering Notes\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eReference status: Reference.\u003c\/li\u003e \u003cli\u003eMatch manufacturer part reference \/ part number: RA640.\u003c\/li\u003e \u003cli\u003eCommon machine reference found in title or tags: RA640.\u003c\/li\u003e \u003cli\u003eFor electronic parts, motion parts, and fluid-system parts, professional installation is recommended.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003ePackage Includes:\u003c\/strong\u003e 1 × Roland Ink Damper for RA640\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003eCommon Replacement Scenarios\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eReplace when colors intermittently drop out, bubbles appear repeatedly, or the printhead side shows unstable ink feeding.\u003c\/li\u003e \u003cli\u003eInspect this part when the damper body becomes stained, swollen, cracked, or no longer seals reliably.\u003c\/li\u003e \u003cli\u003eOn printers with multiple channels, one weak damper can affect daily color consistency even if the printhead is still usable.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFitment Checklist\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eReferenced machine models: RA640, RE640, RF640, RF640A, XF640.\u003c\/li\u003e \u003cli\u003eConfirm the printhead-side connector, damper shape, and line orientation against the model-reference part.\u003c\/li\u003e \u003cli\u003eCheck joint style, filter structure, connector direction, sealing method, and manufacturer reference before final purchase.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eService Pairing Suggestions\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eMany buyers inspect cap tops, ink tubes, pumps, and filters at the same time when damper problems appear.\u003c\/li\u003e \u003cli\u003eUse this damper only when the UV \/ UV LED ink path, connector style, and physical size match the reference assembly.\u003c\/li\u003e \u003cli\u003eProfessional installation is recommended when the printer uses a sealed manifold or tightly packed multi-channel head carriage.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"UV INK PRO","offers":[{"title":"Original","offer_id":44273957208150,"sku":null,"price":21.88,"currency_code":"USD","in_stock":true},{"title":"Compatible","offer_id":44273957240918,"sku":null,"price":3.54,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0691\/3782\/5878\/files\/Roland-Ink-Damper-for-RA640-1_ff35bd64-1470-4567-b80f-4cba6719edc1.webp?v=1775015106","url":"https:\/\/www.uvinkpro.com\/products\/reference-roland-ink-damper-for-ra640","provider":"UV INK PRO","version":"1.0","type":"link"}