{"product_id":"compatible-roland-ink-pump-for-xr640","title":"Compatible Roland Ink Pump for XR640","description":"\u003c!-- ============================== --\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c!-- Product 1: Compatible version --\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c!-- ============================== --\u003e\n\u003csection class=\"product-detail\"\u003e\n\u003ch1\u003eCompatible Roland Ink Pump for XR-640\u003c\/h1\u003e\n\u003cp\u003eSolvent-resistant U-shape ink pump assembly designed for Roland XR-640 printers. Built with high-strength materials and an updated separator blade to reduce tube–bearing friction and extend tube service life.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eSolvent-resistant housing and diaphragm for eco-solvent \/ mild-solvent inks\u003c\/li\u003e\n\u003cli\u003eNew-style U-shape mechanism with added separator blade\u003c\/li\u003e\n\u003cli\u003eStable flow, reliable negative pressure, smooth ink priming\u003c\/li\u003e\n\u003cli\u003eDurability close to the model-reference part at a more economical price\u003c\/li\u003e\n\u003cli\u003ePlug-and-play replacement; no firmware change required\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWhat’s Included\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e1 × Compatible ink pump assembly (pre-mounted as shown)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003ePacking size (approx.): 200 × 100 × 70 mm\u003c\/li\u003e\n\u003cli\u003eTypical product size block: ~60 × 60 × 50 mm\u003c\/li\u003e\n\u003cli\u003eMounting: Direct fit to XR-640 carriage\/pump bracket\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003ePrinter Compatibility\u003c\/h2\u003e\n\u003cp\u003eRoland XR-640 (primary). Also widely used on related eco-solvent models shown by the supplier, including (but not limited to): SJ-1045 EX, SJ-1000, SC-540\/545 EX, XC-540\/540W\/540MT, XJ-540\/640\/740, RS-640, VP-300\/300i\/540\/540i, SP-300\/300i\/300V\/540\/540V, VS-300\/420\/540\/640\/540i\/640i, RA-640, RE-640, LEC-300\/300A, FH-740, and more.\u003c\/p\u003e\n\u003ch2\u003ePackage Notes\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eQuantity: 1 piece\u003c\/li\u003e\n\u003cli\u003eSolvent-resistant build; keep tubing clean when swapping pumps\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eCompatible vs. Reference (Quick Comparison)\u003c\/h2\u003e\n\u003cdiv style=\"overflow-x: auto;\" class=\"table-wrap\"\u003e\n\u003ctable style=\"min-width: 720px;\" cellspacing=\"0\" cellpadding=\"8\" border=\"1\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eAttribute\u003c\/th\u003e\n\u003cth style=\"background: #f5fff0;\"\u003eCompatible (this item)\u003c\/th\u003e\n\u003cth\u003eReference\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eFit \u0026amp; mounting\u003c\/td\u003e\n\u003ctd style=\"background: #f5fff0;\"\u003eDirect fit for XR-640; matches bracket \u0026amp; ports\u003c\/td\u003e\n\u003ctd\u003eDirect fit for XR-640; factory spec\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial \u0026amp; build\u003c\/td\u003e\n\u003ctd style=\"background: #f5fff0;\"\u003eHigh-strength, solvent-resistant housing \u0026amp; diaphragm\u003c\/td\u003e\n\u003ctd\u003eRoland factory-grade housing \u0026amp; diaphragm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePumping performance\u003c\/td\u003e\n\u003ctd style=\"background: #f5fff0;\"\u003eStable flow; updated separator blade reduces wear\u003c\/td\u003e\n\u003ctd\u003eStable flow; factory tuned\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eExpected durability\u003c\/td\u003e\n\u003ctd style=\"background: #f5fff0;\"\u003eNear-reference lifespan (value focused)\u003c\/td\u003e\n\u003ctd\u003eMaximum lifespan; factory validated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBest for\u003c\/td\u003e\n\u003ctd style=\"background: #f5fff0;\"\u003eCost-effective repair \u0026amp; maintenance\u003c\/td\u003e\n\u003ctd\u003ePremium factory-match replacement\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003ch2\u003eInstallation Tips\u003c\/h2\u003e\n\u003col\u003e\n\u003cli\u003ePower off printer; cap the heads and clamp ink lines.\u003c\/li\u003e\n\u003cli\u003eSwap the pump, ensuring correct “IN\/OUT” hose orientation.\u003c\/li\u003e\n\u003cli\u003ePrime\/charge ink and check for uniform negative pressure.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003c\/section\u003e\n\u003chr\u003e\n\u003ch3\u003eInstalled Position \u0026amp; Function\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eThis pump is typically used in the printer maintenance system for suction, circulation, or waste-ink transfer depending on machine design.\u003c\/li\u003e \u003cli\u003eIt is generally installed between the maintenance station, tubing assembly, and waste or cleaning path.\u003c\/li\u003e \u003cli\u003eStable pump performance helps support cleaning cycles, consistent ink flow, and daily printer reliability.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eRecommended Use\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eReferenced machine models: XR640, XR-640, SJ-1045, SJ-1000, SC-540, XC-540, XJ-540, RS-640, VP-300, SP-300, VS-300, RA-640, RE-640, LEC-300, FH-740.\u003c\/li\u003e \u003cli\u003eSuitable for solvent printing environments when the connector layout and tubing size match the reference pump.\u003c\/li\u003e \u003cli\u003eRecommended when suction becomes weak, cleaning cycles become unstable, waste-ink discharge slows down, or the reference pump becomes noisy.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eBuying Notes\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eCompare pump voltage, tube size, connector position, and mounting method with the model-reference part.\u003c\/li\u003e \u003cli\u003eIf your printer has multiple revisions, match the manufacturer part number and maintenance-station layout before ordering.\u003c\/li\u003e \u003cli\u003eFor preventive maintenance, buyers often replace the pump together with cap tops, tubes, or wipers when the maintenance system shows wear.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch3\u003eTypical Failure Symptoms\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eWeak suction during cleaning cycles, unstable priming, or slow waste-ink discharge from the maintenance station.\u003c\/li\u003e \u003cli\u003eUnusual pump noise, inconsistent cleaning results, or repeated nozzle dropouts after normal maintenance.\u003c\/li\u003e \u003cli\u003eInk residue around tubes or a maintenance station that no longer pulls ink smoothly during service cycles.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFitment Checklist\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eReferenced machine models: XR640, XR-640, SJ-1045, SJ-1000, SC-540, XC-540, XJ-540, RS-640, VP-300, SP-300, VS-300, RA-640, RE-640, LEC-300, FH-740.\u003c\/li\u003e \u003cli\u003eMatch voltage, connector style, tube count, tube direction, bracket position, and overall body dimensions with the reference pump.\u003c\/li\u003e \u003cli\u003eIf your printer has multiple pump revisions, compare the old part directly and confirm the manufacturer reference before purchase.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eService Pairing Suggestions\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eBuyers often inspect cap tops, waste tubes, dampers, and wipers at the same time when replacing a pump.\u003c\/li\u003e \u003cli\u003eIf the machine has been standing idle for a long time, check whether the tubing and capping station also need service.\u003c\/li\u003e \u003cli\u003eUse this part in a solvent workflow only when the fluid path and sealing arrangement match the reference system.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"UV INK PRO","offers":[{"title":"Compatible","offer_id":44273963302998,"sku":null,"price":19.79,"currency_code":"USD","in_stock":true},{"title":"Original","offer_id":44273963335766,"sku":null,"price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0691\/3782\/5878\/files\/Roland-Ink-Pump-for-XR640-1.webp?v=1775015279","url":"https:\/\/www.uvinkpro.com\/products\/compatible-roland-ink-pump-for-xr640","provider":"UV INK PRO","version":"1.0","type":"link"}