{"product_id":"originalroland-ink-pump-for-sj1045","title":"OriginalRoland Ink Pump for SJ1045","description":"\u003cdiv style=\"font-family: Arial, sans-serif; line-height: 1.6; font-size: 15px;\"\u003e\n\u003ch2\u003eRoland Ink Pump for SJ1045 \/ SJ1000 \/ SJ1045EX \/ AJ1000 \/ AJ1045\u003c\/h2\u003e\n\u003cp\u003eThe Roland ink pump guarantees the highest performance and durability. Built with Roland’s certified materials, it delivers precise ink control, prevents clogging, and ensures maximum compatibility with Roland printers.\u003c\/p\u003e\n\u003ch3\u003eComparison with Compatible\u003c\/h3\u003e\n\u003ctable style=\"border-collapse: collapse; width: 100%; text-align: left;\" cellspacing=\"0\" cellpadding=\"8\" border=\"1\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"background-color: #f2f2f2;\"\u003e\n\u003cth\u003eFeature\u003c\/th\u003e\n\u003cth\u003eInk Pump\u003c\/th\u003e\n\u003cth\u003eCompatible Ink Pump\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003ebrand-name Roland construction, factory-tested\u003c\/td\u003e\n\u003ctd\u003eHigh-strength plastic, solvent-resistant\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInk Compatibility\u003c\/td\u003e\n\u003ctd\u003eEco-solvent, solvent, Roland certified inks\u003c\/td\u003e\n\u003ctd\u003eEco-solvent, weak solvent, water-based inks\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDurability\u003c\/td\u003e\n\u003ctd\u003eMaximum lifespan, same as factory-installed parts\u003c\/td\u003e\n\u003ctd\u003eReliable and long-lasting under regular use\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePerformance\u003c\/td\u003e\n\u003ctd\u003efitment-confirmed, superior ink control and stability\u003c\/td\u003e\n\u003ctd\u003eEnsures smooth ink flow, prevents clogging\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCost\u003c\/td\u003e\n\u003ctd\u003ePremium price with intended reference quality\u003c\/td\u003e\n\u003ctd\u003eBudget-friendly replacement option\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eApplicable Models\u003c\/h3\u003e\n\u003cp\u003eRoland SJ-740 \/ SJ-540 \/ SJ-645EX \/ SJ-745EX \/ SJ-1000 \/ SJ-1045EX \/ SJ-545EX \/ SP-300 \/ SP-300V \/ SP-540 \/ SP-540V\u003c\/p\u003e\n\u003ch3\u003eProduct Size \u0026amp; Weight\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSize: 60mm x 60mm x 50mm\u003c\/li\u003e\n\u003cli\u003eWeight: 80g\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\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: SJ1045, SJ1000, SJ1045EX, AJ1000, AJ1045, SJ-740, SJ-540, SJ-645EX, SJ-745EX, SJ-1000, SJ-1045EX, SJ-545EX, SP-300, SP-300V, SP-540, SP-540V.\u003c\/li\u003e \u003cli\u003eSuitable for water-based 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: SJ1045, SJ1000, SJ1045EX, AJ1000, AJ1045, SJ-740, SJ-540, SJ-645EX, SJ-745EX, SJ-1000, SJ-1045EX, SJ-545EX, SP-300, SP-300V, SP-540, SP-540V.\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 water-based 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":"Original","offer_id":44273962582102,"sku":null,"price":100.0,"currency_code":"USD","in_stock":true},{"title":"Compatible","offer_id":44273962614870,"sku":null,"price":19.79,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0691\/3782\/5878\/files\/Roland-Ink-Pump-for-SJ1045-1_f1f7a81f-24d0-44bc-8a7f-53afa36742b3.webp?v=1775015259","url":"https:\/\/www.uvinkpro.com\/products\/originalroland-ink-pump-for-sj1045","provider":"UV INK PRO","version":"1.0","type":"link"}