{"id":2514,"date":"2026-06-15T07:13:54","date_gmt":"2026-06-15T07:13:54","guid":{"rendered":"https:\/\/www.hongtengdaparts.com\/?post_type=product&#038;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\/es\/product\/hitachi-ex200-5-hydraulic-main-pump\/","title":{"rendered":"Bomba Hidr\u00e1ulica Principal Hitachi EX200-5 \u2013 Remanufacturada en China (Ensamblaje Original Jap\u00f3n: 9147340 \/ 9149225)"},"content":{"rendered":"<h3>Informaci\u00f3n detallada<\/h3>\n<table border=\"1\" cellpadding=\"5\">\n<tbody>\n<tr>\n<th>Par\u00e1metro<\/th>\n<th>Valor<\/th>\n<th>Nota<\/th>\n<\/tr>\n<tr>\n<td><b>Origen<\/b><\/td>\n<td>China<\/td>\n<td>Remanufacturado<\/td>\n<\/tr>\n<tr>\n<td><b>Garant\u00eda<\/b><\/td>\n<td>3 a 6 meses seg\u00fan los detalles del producto; no ofrecemos garant\u00eda para productos originales y usados.<\/td>\n<td>\u2013<\/td>\n<\/tr>\n<tr>\n<td><b>Cantidad m\u00ednima de pedido<\/b><\/td>\n<td>1 unidad<\/td>\n<td>\u2013<\/td>\n<\/tr>\n<tr>\n<td><b>Producci\u00f3n Mensual<\/b><\/td>\n<td>300 piezas\/mes<\/td>\n<td>\u2013<\/td>\n<\/tr>\n<tr>\n<td><b>Detalles del embalaje<\/b><\/td>\n<td>Embalaje en caja de madera o personalizado<\/td>\n<td>\u2013<\/td>\n<\/tr>\n<tr>\n<td><b>Condiciones de pago<\/b><\/td>\n<td>Transferencia bancaria, Western Union, PayPal, Western Union<\/td>\n<td>\u2013<\/td>\n<\/tr>\n<tr>\n<td><b>Plazo de entrega<\/b><\/td>\n<td>5-8 d\u00edas h\u00e1biles (dependiendo de la situaci\u00f3n del pedido)<\/td>\n<td>\u2013<\/td>\n<\/tr>\n<tr>\n<td><b>M\u00e9todo de Env\u00edo<\/b><\/td>\n<td>Flete mar\u00edtimo, flete a\u00e9reo o mediante DHL\/FEDEX\/TNT\/EMS<\/td>\n<td>\u2013<\/td>\n<\/tr>\n<tr>\n<td><b>Medidas de Garant\u00eda<\/b><\/td>\n<td>Inspeccionamos el producto y enviamos fotos detalladas al comprador para su confirmaci\u00f3n.<\/td>\n<td>\u2013<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<div class=\"ds-virtual-list-items _6f2c522\">\n<div class=\"ds-virtual-list-visible-items\">\n<div class=\"_4f9bf79 d7dc56a8 _43c05b5\" data-virtual-list-item-key=\"364\">\n<div class=\"ds-message _63c77b1\">\n<div class=\"ds-markdown ds-assistant-message-main-content\">\n<h3><span class=\"\">1. Caracter\u00edsticas y ventajas principales<\/span><\/h3>\n<ul>\n<li>\n<p class=\"ds-markdown-paragraph\"><strong><span class=\"\">Precision\u2011remanufactured for original Japan\u2011built EX200\u20115<\/span><\/strong><span class=\"\">\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<li>\n<p class=\"ds-markdown-paragraph\"><strong><span class=\"\">Original Hitachi tandem axial piston architecture<\/span><\/strong><span class=\"\">\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<li>\n<p class=\"ds-markdown-paragraph\"><strong><span class=\"\">Restored 20\u2011ton class power<\/span><\/strong><span class=\"\">\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<li>\n<p class=\"ds-markdown-paragraph\"><strong><span class=\"\">Control de potencia con detecci\u00f3n de carga integrado<\/span><\/strong><span class=\"\">\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<li>\n<p class=\"ds-markdown-paragraph\"><strong><span class=\"\">Alternativa rentable a la nueva genuina<\/span><\/strong><span class=\"\">\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<li>\n<p class=\"ds-markdown-paragraph\"><strong><span class=\"\">Reemplazo directo atornillable<\/span><\/strong><span class=\"\">\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<li>\n<p class=\"ds-markdown-paragraph\"><strong><span class=\"\">Verificaci\u00f3n visual previa al env\u00edo<\/span><\/strong><span class=\"\">\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<li>\n<p class=\"ds-markdown-paragraph\"><strong><span class=\"\">Entrega r\u00e1pida<\/span><\/strong><span class=\"\">\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<h3><span class=\"\">2. Aplicaciones<\/span><\/h3>\n<p class=\"ds-markdown-paragraph\"><span class=\"\">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<ul>\n<li>\n<p class=\"ds-markdown-paragraph\"><strong><span class=\"\">Construcci\u00f3n pesada e infraestructura<\/span><\/strong><span class=\"\">\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<li>\n<p class=\"ds-markdown-paragraph\"><strong><span class=\"\">Canteras y \u00e1ridos<\/span><\/strong><span class=\"\">\u00a0\u2013 Carga de camiones, gesti\u00f3n de acopios y manipulaci\u00f3n de materiales en condiciones de polvo abrasivo. Los cojinetes, sellos y placas de desgaste nuevos garantizan que las bombas sobrevivan donde fallan las unidades desgastadas. El caudal y la presi\u00f3n constantes significan tiempos de ciclo m\u00e1s r\u00e1pidos y menor consumo de combustible.<\/span><\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\"><strong><span class=\"\">Apoyo minero<\/span><\/strong><span class=\"\">\u00a0\u2013 Limpieza del sitio, mantenimiento de carreteras, trabajos de drenaje y nivelaci\u00f3n de plataformas para equipos. El control de detecci\u00f3n de carga reduce el consumo de combustible durante ciclos de trabajo ligero, ahorrando dinero a lo largo de miles de horas de operaci\u00f3n.<\/span><\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\"><strong><span class=\"\">Demolici\u00f3n y procesamiento de chatarra<\/span><\/strong><span class=\"\">\u00a0\u2013 Las cargas de choque y la vibraci\u00f3n son habituales. Nuestro proceso de remanufactura reemplaza todos los componentes de desgaste, restaurando la capacidad de las bombas para soportar condiciones adversas e impredecibles.<\/span><\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\"><strong><span class=\"\">Flota de alquiler de equipos<\/span><\/strong><span class=\"\">\u00a0\u2013 Las excavadoras de 20 toneladas son caballos de batalla para alquiler. Un juego de bombas remanufacturadas ofrece una vida \u00fatil predecible (3.000\u20135.000 horas) a un costo que hace que el reemplazo proactivo sea financieramente sensato, evitando costosas fallas durante el alquiler, facturas de remolque y quejas de los clientes.<\/span><\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\"><strong><span class=\"\">Silvicultura y desmonte de terrenos<\/span><\/strong><span class=\"\">\u00a0\u2013 Pendientes pronunciadas, madera ca\u00edda, obst\u00e1culos ocultos. El control de potencia integral evita que el motor se cale bajo picos de carga repentinos, manteniendo una potencia hidr\u00e1ulica constante para sierras, pulgones y trituradoras.<\/span><\/p>\n<\/li>\n<\/ul>\n<h3><span class=\"\">3. Maintenance Tips \u2013 Extend the Life of Your Remanufactured Pump Set<\/span><\/h3>\n<p class=\"ds-markdown-paragraph\"><span class=\"\">A properly installed and maintained pump set can deliver years of reliable service. Follow these tips to protect your investment:<\/span><\/p>\n<ul>\n<li>\n<p class=\"ds-markdown-paragraph\"><strong><span class=\"\">Reemplace los filtros hidr\u00e1ulicos seg\u00fan el programa<\/span><\/strong><span class=\"\">\u00a0\u2013 El aceite contaminado es el asesino n\u00famero 1 de las bombas hidr\u00e1ulicas. Use filtros genuinos o de alta calidad y c\u00e1mbielos en los intervalos recomendados por Hitachi (t\u00edpicamente 500\u20131,000 horas). Un filtro obstruido o en bypass permite que los residuos rayen el bloque de cilindros y la placa de v\u00e1lvulas.<\/span><\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\"><strong><span class=\"\">Mantenga el aceite limpio y con la viscosidad correcta<\/span><\/strong><span class=\"\">\u00a0\u2013 Use ISO VG 46 para temperaturas normales, ISO VG 68 para climas c\u00e1lidos o trabajo pesado continuo. La contaminaci\u00f3n por agua degrada el aceite y causa \u00f3xido interno. Analice su aceite anualmente.<\/span><\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\"><strong><span class=\"\">Caliente la bomba antes del trabajo pesado<\/span><\/strong><span class=\"\">\u00a0\u2013 Haga funcionar el motor en ralent\u00ed bajo durante 3\u20135 minutos, luego accione todas las funciones hidr\u00e1ulicas lentamente sin carga. Esto permite que el aceite llegue a todos los componentes internos y previene da\u00f1os por cavitaci\u00f3n.<\/span><\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\"><strong><span class=\"\">Monitoree el flujo de drenaje de la carcasa<\/span><\/strong><span class=\"\">\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<li>\n<p class=\"ds-markdown-paragraph\"><strong><span class=\"\">Presta atenci\u00f3n a los ruidos inusuales<\/span><\/strong><span class=\"\">\u00a0\u2013 Golpeteos, zumbidos o chirridos desde el \u00e1rea de la bomba a menudo indican cavitaci\u00f3n (succi\u00f3n insuficiente), cojinetes desgastados o montaje flojo. Investigue de inmediato \u2013 la operaci\u00f3n continua causar\u00e1 una falla catastr\u00f3fica.<\/span><\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\"><strong><span class=\"\">Verifique la alineaci\u00f3n de la bomba<\/span><\/strong><span class=\"\">\u00a0\u2013 La desalineaci\u00f3n entre la bomba y la carcasa del volante del motor aplica carga lateral al eje, destruyendo los cojinetes y el sello del eje. Despu\u00e9s de cualquier extracci\u00f3n del motor o la bomba, verifique la alineaci\u00f3n con un indicador de cuadrante.<\/span><\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\"><strong><span class=\"\">Mantenga la l\u00ednea de drenaje de la carcasa despejada<\/span><\/strong><span class=\"\">\u00a0\u2013 Una l\u00ednea de drenaje de la carcasa doblada o bloqueada causar\u00e1 contrapresi\u00f3n dentro de la carcasa de la bomba, reventando el sello del eje. Inspeccione la l\u00ednea cada vez que d\u00e9 servicio a la bomba.<\/span><\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\"><strong><span class=\"\">Almacene las bombas de repuesto adecuadamente<\/span><\/strong><span class=\"\">\u00a0\u2013 Mantenga las bombas remanufacturadas en su caja de madera original, en un ambiente seco y limpio. Gire el eje manualmente cada 6 meses para redistribuir el lubricante interno.<\/span><\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\"><strong><span class=\"\">Use juntas t\u00f3ricas y arandelas de sellado nuevas<\/span><\/strong><span class=\"\">\u00a0\u2013 Al instalar una bomba remanufacturada, reemplace siempre todos los sellos en las conexiones hidr\u00e1ulicas. Los sellos reutilizados son la fuente m\u00e1s com\u00fan de fugas externas.<\/span><\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\"><strong><span class=\"\">Purgue el aire despu\u00e9s de la instalaci\u00f3n<\/span><\/strong><span class=\"\">\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<li>\n<p class=\"ds-markdown-paragraph\"><strong><span class=\"\">Mantenga un registro de servicio<\/span><\/strong><span class=\"\">\u00a0\u2013 Registre la fecha de instalaci\u00f3n, horas, cambios de aceite y cualquier observaci\u00f3n inusual. Esto le ayuda a anticipar la vida \u00fatil de la bomba y evitar tiempos de inactividad inesperados.<\/span><\/p>\n<\/li>\n<\/ul>\n<hr \/>\n<blockquote>\n<p class=\"ds-markdown-paragraph\"><strong><span class=\"\">Critical installation tip for the 9147340 \/ 9149225 remanufactured pump set:<\/span><\/strong><br \/>\n<span class=\"\">\u2013 Los\u00a0<\/span><strong><span class=\"\">La l\u00ednea de drenaje de la carcasa debe estar sin restricciones. Un drenaje bloqueado reventar\u00e1 el sello del eje instant\u00e1neamente en el primer arranque.<\/span><\/strong><span class=\"\">\u00a0El drenaje de la carcasa en cada bomba debe estar despejado y sin restricciones. Un drenaje de carcasa bloqueado reventar\u00e1 el sello del eje instant\u00e1neamente en el primer arranque.<\/span><br \/>\n<span class=\"\">\u2013 Antes de instalar las bombas remanufacturadas, lave todo el sistema hidr\u00e1ulico y reemplace todos los filtros. Los contaminantes de las bombas averiadas destruir\u00e1n una unidad remanufacturada tan r\u00e1pido como una nueva.<\/span><br \/>\n<span class=\"\">\u2013 Use juntas t\u00f3ricas y arandelas de sellado nuevas en cada conexi\u00f3n hidr\u00e1ulica. Los sellos reutilizados garantizan fugas.<\/span><br \/>\n<span class=\"\">\u2013 Despu\u00e9s de la instalaci\u00f3n, haga funcionar el motor en ralent\u00ed bajo durante 2-3 minutos con las bombas en punto muerto, luego accione lentamente cada funci\u00f3n (pluma, brazo, cuchar\u00f3n, giro, desplazamiento) para purgar el aire del sistema.<\/span><br \/>\n<span class=\"\">\u2013 Verifique la alineaci\u00f3n de la bomba con la carcasa del volante del motor: la desalineaci\u00f3n causa fallas prematuras de los cojinetes y fugas en el sello del eje.<\/span><\/p>\n<\/blockquote>\n<blockquote>\n<p class=\"ds-markdown-paragraph\"><strong><span class=\"\">Nota de garant\u00eda:<\/span><\/strong><span class=\"\">\u00a0El per\u00edodo de garant\u00eda es de 3 a 6 meses seg\u00fan los detalles del producto.\u00a0<\/span><strong><span class=\"\">No ofrecemos servicio de garant\u00eda para piezas originales usadas o remanufacturadas.<\/span><\/strong><span class=\"\">\u00a0Env\u00edenos el n\u00famero de serie de su m\u00e1quina Hitachi EX200\u20113 y una foto de la bomba vieja \u2013 verificaremos el ajuste, proporcionaremos una cotizaci\u00f3n y documentaremos nuestra inspecci\u00f3n previa al env\u00edo dentro de las 24 horas.<\/span><\/p>\n<\/blockquote>\n<p class=\"ds-markdown-paragraph\"><strong><span class=\"\">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<div class=\"ds-flex _0a3d93b\">\n<div class=\"ds-flex _965abe9 _54866f7\"><\/div>\n<div><\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<p>&nbsp;<\/p>","protected":false},"excerpt":{"rendered":"<table border=\"1\" cellpadding=\"5\">\n<tbody>\n<tr>\n<th>Par\u00e1metro<\/th>\n<th>Valor<\/th>\n<\/tr>\n<tr>\n<td><b>Modelo compatible<\/b><\/td>\n<td>EX200-5 (Original Machine)<\/td>\n<\/tr>\n<tr>\n<td><b>Nombre del producto<\/b><\/td>\n<td>Bomba hidr\u00e1ulica Hitachi<\/td>\n<\/tr>\n<tr>\n<td><b>N\u00fameros de pieza<\/b><\/td>\n<td>9147340, 9149225<\/td>\n<\/tr>\n<tr>\n<td><b>Tipo de Producto<\/b><\/td>\n<td>Bomba hidr\u00e1ulica<\/td>\n<\/tr>\n<tr>\n<td><b>Categor\u00eda<\/b><\/td>\n<td>Sistema Hidr\u00e1ulico<\/td>\n<\/tr>\n<tr>\n<td><b>Marca<\/b><\/td>\n<td>HTD<\/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\/es\/wp-json\/wp\/v2\/product\/2514","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.hongtengdaparts.com\/es\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.hongtengdaparts.com\/es\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.hongtengdaparts.com\/es\/wp-json\/wp\/v2\/media\/2515"}],"wp:attachment":[{"href":"https:\/\/www.hongtengdaparts.com\/es\/wp-json\/wp\/v2\/media?parent=2514"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.hongtengdaparts.com\/es\/wp-json\/wp\/v2\/product_brand?post=2514"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.hongtengdaparts.com\/es\/wp-json\/wp\/v2\/product_cat?post=2514"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.hongtengdaparts.com\/es\/wp-json\/wp\/v2\/product_tag?post=2514"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}