{"id":2514,"date":"2026-06-15T07:13:54","date_gmt":"2026-06-15T07:13:54","guid":{"rendered":"https:\/\/www.hongtengdaparts.com\/?post_type=product&p=2514"},"modified":"2026-06-15T08:22:27","modified_gmt":"2026-06-15T08:22:27","slug":"hitachi-ex200-5-hydraulic-main-pump","status":"publish","type":"product","link":"https:\/\/www.hongtengdaparts.com\/de\/product\/hitachi-ex200-5-hydraulic-main-pump\/","title":{"rendered":"Hitachi EX200-5 Hydraulische Hauptpumpe \u2013 China, wiederaufbereitet (Original Japanische Baugruppe: 9147340 \/ 9149225)"},"content":{"rendered":"

Detaillierte Informationen<\/h3>\n\n\n\n\n\n\n\n\n\n\n\n\n
Parameter<\/th>\nWert<\/th>\nHinweis<\/th>\n<\/tr>\n
Herkunft<\/b><\/td>\nChina<\/td>\nRemanufactured<\/td>\n<\/tr>\n
Garantie<\/b><\/td>\n3-6 Monate gem\u00e4\u00df Produktspezifikationen; Wir gew\u00e4hren keine Garantie f\u00fcr Original- und Gebrauchtprodukte.<\/td>\n\u2013<\/td>\n<\/tr>\n
Mindestbestellmenge<\/b><\/td>\n1 St\u00fcck<\/td>\n\u2013<\/td>\n<\/tr>\n
Monatsproduktion<\/b><\/td>\n300 St\u00fcck\/Monat<\/td>\n\u2013<\/td>\n<\/tr>\n
Verpackungsdetails<\/b><\/td>\nVerpackung in Holzkiste oder kundenspezifisch<\/td>\n\u2013<\/td>\n<\/tr>\n
Zahlungsbedingungen<\/b><\/td>\nT\/T, XT, PayPal, Western Union<\/td>\n\u2013<\/td>\n<\/tr>\n
Lieferzeiten<\/b><\/td>\n5-8 Werktage (abh\u00e4ngig von der Auftragslage)<\/td>\n\u2013<\/td>\n<\/tr>\n
Versandart<\/b><\/td>\nSeefracht, Luftfracht oder via DHL\/FEDEX\/TNT\/EMS<\/td>\n\u2013<\/td>\n<\/tr>\n
Garantiema\u00dfnahmen<\/b><\/td>\nWir pr\u00fcfen das Produkt und senden dem K\u00e4ufer detaillierte Bilder zur Best\u00e4tigung.<\/td>\n\u2013<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
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1. Wesentliche Merkmale und Vorteile<\/span><\/h3>\n
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    Precision\u2011remanufactured for original Japan\u2011built EX200\u20115<\/span><\/strong>\u00a0\u2013 This twin pump set (9147340 \/ 9149225) is specifically rebuilt to Hitachi\u2018s factory specifications for the original (Japan\u2011assembled) EX200\u20115 excavator. Every critical component \u2013 cylinder block, piston assemblies, valve plate, swashplate, bearings, and seals \u2013 is either renewed or replaced with new, high\u2011quality parts. The result is restored hydraulic performance at a fraction of the cost of a new genuine pump set.<\/span><\/p>\n<\/li>\n

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    Original Hitachi tandem axial piston architecture<\/span><\/strong>\u00a0\u2013 The two pumps work together as a variable displacement tandem system, powering travel, swing, boom, arm, and bucket circuits independently. This design ensures smooth, coordinated multi\u2011function operation without internal flow loss \u2013 exactly as your EX200\u20115 performed when it left the factory.<\/span><\/p>\n<\/li>\n

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    Restored 20\u2011ton class power<\/span><\/strong>\u00a0\u2013 After remanufacturing, the pump set delivers a rated working pressure of 31.9 MPa (\u22484,630 psi) with intermittent peaks up to 34.3 MPa (\u22484,975 psi). Combined flow is approximately 360\u2011400 L\/min at rated engine speed. Your excavator regains full digging force, fast cycle times, responsive swing, and powerful travel.<\/span><\/p>\n<\/li>\n

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    Integrierte lastabh\u00e4ngige Leistungsregelung<\/span><\/strong>\u00a0\u2013 The factory power control (load\u2011sensing) system is completely rebuilt. It continuously matches pump output to actual working demand, reducing fuel consumption, preventing engine stall under sudden load, and extending the life of the entire hydraulic system. The integral pilot gear pump is also fully remanufactured.<\/span><\/p>\n<\/li>\n

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    Kosteng\u00fcnstige Alternative zum neuen Original<\/span><\/strong>\u00a0\u2013 A new Hitachi main pump set for a 20\u2011ton excavator is a major investment. Our remanufactured 9147340 \/ 9149225 gives you the same fit, form, and function at a significantly lower price, without sacrificing reliability. Each pump is dyno\u2011tested before dispatch.<\/span><\/p>\n<\/li>\n

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    Direkter Schraubersatz (Plug-and-Play)<\/span><\/strong>\u00a0\u2013 Mounting flanges, drive shaft splines, and hydraulic port configurations are restored to original Japan\u2011spec Hitachi dimensions. No modifications, no adapters, no fabrication \u2013 your mechanic unbolts the old pumps and bolts these in.<\/span><\/p>\n<\/li>\n

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    Sichtpr\u00fcfung vor dem Versand<\/span><\/strong>\u00a0\u2013 We send you clear, high\u2011resolution photographs of the actual remanufactured units (mounting flanges, splines, port threads, castings, overall condition) before packing. You approve shipment \u2013 we never ship blind.<\/span><\/p>\n<\/li>\n

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    Schnelle Lieferung<\/span><\/strong>\u00a0\u2013 5\u20138 working days from our Guangzhou warehouse. Monthly supply capacity of 300 sets, available for single\u2011set or bulk orders.<\/span><\/p>\n<\/li>\n<\/ul>\n

    2. Anwendungen<\/span><\/h3>\n

    The remanufactured Hitachi 9147340 \/ 9149225 main pump set is ideal for the original Japan\u2011built EX200\u20115 (20\u2011ton class) used in demanding job sites:<\/span><\/p>\n

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      Schwerbau & Infrastruktur<\/span><\/strong>\u00a0\u2013 Highway excavation, dam building, bridge footings, large\u2011scale earthmoving. The restored tandem pumps deliver simultaneous boom, arm, and travel power without internal leakage \u2013 no power fade, no sluggish response, even on long shifts.<\/span><\/p>\n<\/li>\n

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      Steinbruch & Zuschlagstoffe<\/span><\/strong>\u00a0\u2013 Loading trucks, stockpile management, and material handling in abrasive dust conditions. New bearings, seals, and wear plates ensure the pumps survive where worn units fail. Consistent flow and pressure mean faster cycle times and lower fuel consumption.<\/span><\/p>\n<\/li>\n

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      Bergbauunterst\u00fctzung<\/span><\/strong>\u00a0\u2013 Site cleanup, road maintenance, drainage works, and equipment pad grading. The load\u2011sensing control reduces fuel burn during light\u2011duty cycles, saving money over thousands of operating hours.<\/span><\/p>\n<\/li>\n

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      Abbruch & Schrottverarbeitung<\/span><\/strong>\u00a0\u2013 Shock loads and vibration are routine. Our remanufacturing process replaces all wear components, restoring the pumps\u2018 ability to withstand harsh, unpredictable conditions.<\/span><\/p>\n<\/li>\n

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      Ger\u00e4tevermietungsflotte<\/span><\/strong>\u00a0\u2013 20\u2011ton excavators are rental workhorses. A remanufactured pump set offers predictable service life (3,000\u20135,000 hours) at a cost that makes proactive replacement financially sensible \u2013 avoiding costly mid\u2011rental failures, towing bills, and customer complaints.<\/span><\/p>\n<\/li>\n

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      Forstwirtschaft & Rodung<\/span><\/strong>\u00a0\u2013 Steep slopes, fallen timber, hidden obstacles. The integral power control prevents engine stall under sudden load spikes, maintaining consistent hydraulic power for saws, grapples, and mulchers.<\/span><\/p>\n<\/li>\n<\/ul>\n

      3. Maintenance Tips \u2013 Extend the Life of Your Remanufactured Pump Set<\/span><\/h3>\n

      A properly installed and maintained pump set can deliver years of reliable service. Follow these tips to protect your investment:<\/span><\/p>\n

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        Hydraulikfilter termingerecht wechseln<\/span><\/strong>\u00a0\u2013 Verunreinigtes \u00d6l ist der #1-Killer f\u00fcr Hydraulikpumpen. Verwenden Sie Original- oder hochwertige Filter und wechseln Sie diese in den von Hitachi empfohlenen Intervallen (typischerweise 500\u20131.000 Stunden). Ein verstopfter oder \u00fcberbr\u00fcckender Filter erm\u00f6glicht es Verunreinigungen, den Zylinderblock und die Ventilplatte zu besch\u00e4digen.<\/span><\/p>\n<\/li>\n

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        \u00d6l sauber halten und die richtige Viskosit\u00e4t sicherstellen<\/span><\/strong>\u00a0\u2013 Verwenden Sie ISO VG 46 f\u00fcr normale Temperaturen, ISO VG 68 f\u00fcr hei\u00dfe Klimazonen oder dauerhafte Schwerlast. Wasserverunreinigung zersetzt das \u00d6l und verursacht innere Rostbildung. Lassen Sie Ihr \u00d6l j\u00e4hrlich analysieren.<\/span><\/p>\n<\/li>\n

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        Pumpe vor Schwerstarbeit warmlaufen lassen<\/span><\/strong>\u00a0\u2013 Lassen Sie den Motor 3\u20135 Minuten im Leerlauf laufen, bet\u00e4tigen Sie dann langsam alle Hydraulikfunktionen ohne Last. Dadurch kann \u00d6l alle internen Komponenten erreichen und Kavitationssch\u00e4den werden vermieden.<\/span><\/p>\n<\/li>\n

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        Geh\u00e4useablaufmenge \u00fcberwachen<\/span><\/strong>\u00a0\u2013 Excessive case drain leakage (more than 15\u201320 L\/min per pump) indicates internal wear. Measure it every 1,000 hours. A sudden increase signals impending failure.<\/span><\/p>\n<\/li>\n

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        Achten Sie auf ungew\u00f6hnliche Ger\u00e4usche<\/span><\/strong>\u00a0\u2013 Klopf-, Heul- oder Quietschger\u00e4usche aus dem Pumpenbereich deuten oft auf Kavitation (Saugseitenunterversorgung), verschlissene Lager oder lockere Befestigung hin. Untersuchen Sie dies sofort \u2013 weiterer Betrieb f\u00fchrt zu katastrophalem Versagen.<\/span><\/p>\n<\/li>\n

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        Pumpenausrichtung pr\u00fcfen<\/span><\/strong>\u00a0\u2013 Eine Fehlausrichtung zwischen Pumpe und Motorschwungradgeh\u00e4use belastet die Welle seitlich und zerst\u00f6rt Lager und Wellendichtring. \u00dcberpr\u00fcfen Sie die Ausrichtung nach jedem Ausbau von Motor oder Pumpe mit einer Messuhr.<\/span><\/p>\n<\/li>\n

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        Geh\u00e4useablaufleitung freihalten<\/span><\/strong>\u00a0\u2013 Eine geknickte oder blockierte Geh\u00e4useablaufleitung verursacht Gegendruck im Pumpengeh\u00e4use und sprengt den Wellendichtring. \u00dcberpr\u00fcfen Sie die Leitung bei jeder Wartung der Pumpe.<\/span><\/p>\n<\/li>\n

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        Ersatzpumpen richtig lagern<\/span><\/strong>\u00a0\u2013 Lagern Sie wiederaufbereitete Pumpen in der originalen Holzkiste an einem trockenen, sauberen Ort. Drehen Sie die Welle alle 6 Monate von Hand, um das interne Schmiermittel neu zu verteilen.<\/span><\/p>\n<\/li>\n

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        Neue O-Ringe und Dichtscheiben verwenden<\/span><\/strong>\u00a0\u2013 Ersetzen Sie bei der Installation einer wiederaufbereiteten Pumpe immer alle Dichtungen an den Hydraulikanschl\u00fcssen. Wiederverwendete Dichtungen sind die h\u00e4ufigste Ursache f\u00fcr externe Leckagen.<\/span><\/p>\n<\/li>\n

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        Nach der Installation entl\u00fcften<\/span><\/strong>\u00a0\u2013 After fitting the pump set, run the engine at low idle and slowly cycle each function several times to purge trapped air. Air in the system causes cavitation and noisy operation.<\/span><\/p>\n<\/li>\n

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        Wartungsprotokoll f\u00fchren<\/span><\/strong>\u00a0\u2013 Notieren Sie Installationsdatum, Betriebsstunden, \u00d6lwechsel und alle ungew\u00f6hnlichen Beobachtungen. Dies hilft Ihnen, die Lebensdauer der Pumpe abzusch\u00e4tzen und unerwartete Ausfallzeiten zu vermeiden.<\/span><\/p>\n<\/li>\n<\/ul>\n

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        Critical installation tip for the 9147340 \/ 9149225 remanufactured pump set:<\/span><\/strong>
        \n\u2013 Die\u00a0<\/span>Die Geh\u00e4useablaufleitung<\/span><\/strong>\u00a0on each pump must be clear and unrestricted. A blocked case drain will blow the shaft seal instantly on first startup.<\/span>
        \n\u2013 Before installing the remanufactured pumps, flush the entire hydraulic system and replace all filters. Contaminants from the failed pumps will destroy a remanufactured unit just as quickly as a new one.<\/span>
        \n\u2013 Use new O\u2011rings and sealing washers on every hydraulic connection. Reused seals guarantee leaks.<\/span>
        \n\u2013 After installation, run the engine at low idle for 2\u20133 minutes with the pumps in neutral, then slowly cycle each function (boom, arm, bucket, swing, travel) to purge air from the system.<\/span>
        \n\u2013 Check pump alignment with the engine flywheel housing \u2013 misalignment causes premature bearing failure and shaft seal leakage.<\/span><\/p>\n<\/blockquote>\n

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        Garantiehinweis:<\/span><\/strong>\u00a0Die Garantiezeit betr\u00e4gt je nach Produktdetails 3 bis 6 Monate.\u00a0<\/span>Wir erbringen keine Garantieleistungen f\u00fcr original gebrauchte oder wiederaufbereitete Teile.<\/span><\/strong>\u00a0Unser Mehrwert wird im Voraus geliefert: sorgf\u00e4ltige Wiederaufbereitung, gr\u00fcndliche Pr\u00fcfung und visuelle \u00dcberpr\u00fcfung vor dem Versand. F\u00fcr Kunden, die eine Option mit Garantie ben\u00f6tigen, k\u00f6nnen wir neue Aftermarket-Aggregate anbieten \u2013 fragen Sie unser Vertriebsteam.<\/span><\/p>\n<\/blockquote>\n

        Send us your original Japan\u2011built EX200\u20115 machine serial number and photos of the old pumps \u2013 we will confirm compatibility, provide a quote, and document our pre\u2011shipment inspection within 24 hours.<\/span><\/strong><\/p>\n<\/div>\n<\/div>\n

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         <\/p>","protected":false},"excerpt":{"rendered":"\n\n\n\n\n\n\n\n\n
        Parameter<\/th>\nWert<\/th>\n<\/tr>\n
        Anwendbares Modell<\/b><\/td>\nEX200-5 (Original Machine)<\/td>\n<\/tr>\n
        Produktname<\/b><\/td>\nHitachi Hydraulikpumpe<\/td>\n<\/tr>\n
        Teile-Nummern<\/b><\/td>\n9147340, 9149225<\/td>\n<\/tr>\n
        Produkttyp<\/b><\/td>\nHydraulikpumpe<\/td>\n<\/tr>\n
        Kategorie<\/b><\/td>\nHydrauliksystem<\/td>\n<\/tr>\n
        Marke<\/b><\/td>\nHTD<\/td>\n<\/tr>\n<\/tbody>\n<\/table>","protected":false},"featured_media":2515,"template":"","meta":[],"product_brand":[],"product_cat":[68],"product_tag":[],"class_list":["post-2514","product","type-product","status-publish","has-post-thumbnail","product_cat-hitachi-hydraulic-pump","first","instock","shipping-taxable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/www.hongtengdaparts.com\/de\/wp-json\/wp\/v2\/product\/2514","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.hongtengdaparts.com\/de\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.hongtengdaparts.com\/de\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.hongtengdaparts.com\/de\/wp-json\/wp\/v2\/media\/2515"}],"wp:attachment":[{"href":"https:\/\/www.hongtengdaparts.com\/de\/wp-json\/wp\/v2\/media?parent=2514"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.hongtengdaparts.com\/de\/wp-json\/wp\/v2\/product_brand?post=2514"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.hongtengdaparts.com\/de\/wp-json\/wp\/v2\/product_cat?post=2514"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.hongtengdaparts.com\/de\/wp-json\/wp\/v2\/product_tag?post=2514"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}