{"id":7941,"date":"2022-12-28T14:47:33","date_gmt":"2022-12-28T14:47:33","guid":{"rendered":"https:\/\/www.excavatorenginepart.com\/?p=7941"},"modified":"2022-12-28T14:50:18","modified_gmt":"2022-12-28T14:50:18","slug":"the-common-failure-of-excavator-hydraulic-pump","status":"publish","type":"post","link":"https:\/\/www.excavatorenginepart.com\/es\/el-fallo-comun-de-la-bomba-hidraulica-de-la-excavadora\/","title":{"rendered":"Los fallos m\u00e1s comunes de la bomba hidr\u00e1ulica de una excavadora"},"content":{"rendered":"<p><strong>El fallo com\u00fan de<a href=\"https:\/\/www.excavatorenginepart.com\/es\/producto\/shangchai-c6121-engine-parts-bh6p110-fuel-pump-p10z002\/\"> Bomba hidr\u00e1ulica para excavadoras<\/a><\/strong><\/p>\n<p><img fetchpriority=\"high\" decoding=\"async\" class=\"alignnone size-medium wp-image-6923\" src=\"https:\/\/www.excavatorenginepart.com\/wp-content\/uploads\/2022\/04\/Hitach-Wheel-Excavator-Original-Hydraulic-Pump-9275116-01-300x225.jpg\" alt=\"\" width=\"300\" height=\"225\" srcset=\"https:\/\/www.excavatorenginepart.com\/wp-content\/uploads\/2022\/04\/Hitach-Wheel-Excavator-Original-Hydraulic-Pump-9275116-01-300x225.jpg 300w, https:\/\/www.excavatorenginepart.com\/wp-content\/uploads\/2022\/04\/Hitach-Wheel-Excavator-Original-Hydraulic-Pump-9275116-01.jpg 540w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/p>\n<p><strong>1. <a href=\"https:\/\/www.excavatorenginepart.com\/es\/producto\/diesel-engine-fuel-system-isle-isde-fuel-injector-5272937-0445120304\/\">Motor<\/a> disminuye la velocidad.<\/strong><\/p>\n<p>En primer lugar, debe comprobarse la potencia de salida del propio motor. Si la potencia de salida del motor es inferior a la potencia nominal, la causa del fallo puede ser la mala calidad del combustible, la baja presi\u00f3n de combustible, la holgura incorrecta de la v\u00e1lvula, un cilindro del motor no funciona, la sincronizaci\u00f3n incorrecta de la inyecci\u00f3n, el ajuste incorrecto de la cantidad de combustible, la fuga de aire en el sistema de admisi\u00f3n, el freno y su palanca de control son defectuosos y la acumulaci\u00f3n de carbono del turbocompresor. Si el sistema de control de la bomba falla, la optimizaci\u00f3n de la carga y el estado de coincidencia del motor, la bomba y la v\u00e1lvula en diferentes condiciones de trabajo no se puede realizar, y la excavadora no funcionar\u00e1 normalmente. Este tipo de fallo debe comenzar desde el sistema el\u00e9ctrico, y luego comprobar el sistema hidr\u00e1ulico. Por \u00faltimo, compruebe el sistema de transmisi\u00f3n mec\u00e1nica.<\/p>\n<p><img decoding=\"async\" class=\"alignnone size-medium wp-image-7913\" src=\"https:\/\/www.excavatorenginepart.com\/wp-content\/uploads\/2022\/12\/CCEC-diesel-engine-parts-K38-KTA38-temperature-sensors-3913628-300x300.jpg\" alt=\"\" width=\"300\" height=\"300\" srcset=\"https:\/\/www.excavatorenginepart.com\/wp-content\/uploads\/2022\/12\/CCEC-diesel-engine-parts-K38-KTA38-temperature-sensors-3913628-300x300.jpg 300w, https:\/\/www.excavatorenginepart.com\/wp-content\/uploads\/2022\/12\/CCEC-diesel-engine-parts-K38-KTA38-temperature-sensors-3913628-150x150.jpg 150w, https:\/\/www.excavatorenginepart.com\/wp-content\/uploads\/2022\/12\/CCEC-diesel-engine-parts-K38-KTA38-temperature-sensors-3913628.jpg 600w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/p>\n<p><strong>2. La velocidad de trabajo disminuye. <\/strong><\/p>\n<p>La raz\u00f3n principal de la baja velocidad de trabajo de la excavadora es la disminuci\u00f3n de la potencia del motor y las fugas del sistema hidr\u00e1ulico causadas por el desgaste de todas las piezas de la m\u00e1quina. La bomba hidr\u00e1ulica de la excavadora es la bomba variable de \u00e9mbolo. Despu\u00e9s de trabajar durante un cierto tiempo, los componentes hidr\u00e1ulicos internos de la bomba (bloque de cilindros, \u00e9mbolo, placa de v\u00e1lvula, placa de nueve agujeros, respaldo de tortuga, etc.) inevitablemente producir\u00e1n un desgaste excesivo, lo que causar\u00e1 fugas internas, y los par\u00e1metros no est\u00e1n coordinados, lo que resulta en un flujo insuficiente, alta temperatura del aceite y baja velocidad de trabajo. En este momento, es necesario revisar toda la m\u00e1quina, reparar y sustituir las piezas que superen el l\u00edmite de desgaste.<\/p>\n<p><strong>3. <a href=\"https:\/\/www.excavatorenginepart.com\/es\/producto\/excavator-main-valve-komatsu-distribution-valve-723-26-11370\/\">Excavadoras<\/a> son d\u00e9biles.<\/strong><\/p>\n<p>La excavaci\u00f3n d\u00e9bil es uno de los fallos t\u00edpicos de la excavadora. Hay dos situaciones para la debilidad de la excavaci\u00f3n: uno es la debilidad de la excavaci\u00f3n, el motor no sostiene el coche, y la carga es muy ligera; El segundo es cavar d\u00e9bil, cuando la barra del auge o del cubo alcanza el extremo, el motor sostiene seriamente el coche, o a\u00fan stall\u3002.<\/p>\n<p><img decoding=\"async\" class=\"alignnone size-medium wp-image-7729\" src=\"https:\/\/www.excavatorenginepart.com\/wp-content\/uploads\/2022\/12\/Used-QSM11-M11-c245-Engine-assembly-for-cummins-XCEC-300x300.jpg\" alt=\"\" width=\"300\" height=\"300\" srcset=\"https:\/\/www.excavatorenginepart.com\/wp-content\/uploads\/2022\/12\/Used-QSM11-M11-c245-Engine-assembly-for-cummins-XCEC-300x300.jpg 300w, https:\/\/www.excavatorenginepart.com\/wp-content\/uploads\/2022\/12\/Used-QSM11-M11-c245-Engine-assembly-for-cummins-XCEC-150x150.jpg 150w, https:\/\/www.excavatorenginepart.com\/wp-content\/uploads\/2022\/12\/Used-QSM11-M11-c245-Engine-assembly-for-cummins-XCEC.jpg 600w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/p>\n<p>M\u00e1s Bomba hidr\u00e1ulica para excavadoras,<strong>www.excavatorenginepart.com\u00a0<\/strong><\/p>\n<p>&nbsp;<\/p>\n\n\n<div class=\"kk-star-ratings kksr-auto kksr-align-left kksr-valign-bottom\"\n    data-payload='{&quot;align&quot;:&quot;left&quot;,&quot;id&quot;:&quot;7941&quot;,&quot;slug&quot;:&quot;default&quot;,&quot;valign&quot;:&quot;bottom&quot;,&quot;ignore&quot;:&quot;&quot;,&quot;reference&quot;:&quot;auto&quot;,&quot;class&quot;:&quot;&quot;,&quot;count&quot;:&quot;0&quot;,&quot;legendonly&quot;:&quot;&quot;,&quot;readonly&quot;:&quot;&quot;,&quot;score&quot;:&quot;0&quot;,&quot;starsonly&quot;:&quot;&quot;,&quot;best&quot;:&quot;5&quot;,&quot;gap&quot;:&quot;4&quot;,&quot;greet&quot;:&quot;Rate this post&quot;,&quot;legend&quot;:&quot;0\\\/5 - (0 votos)&quot;,&quot;size&quot;:&quot;24&quot;,&quot;title&quot;:&quot;The Common Failure of Excavator Hydraulic Pump&quot;,&quot;width&quot;:&quot;0&quot;,&quot;_legend&quot;:&quot;{score}\\\/{best} - ({count} {votes})&quot;,&quot;font_factor&quot;:&quot;1.25&quot;}'>\n            \n<div class=\"kksr-stars\">\n    \n<div class=\"kksr-stars-inactive\">\n            <div class=\"kksr-star\" data-star=\"1\" style=\"padding-right: 4px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" data-star=\"2\" style=\"padding-right: 4px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" data-star=\"3\" style=\"padding-right: 4px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" data-star=\"4\" style=\"padding-right: 4px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" data-star=\"5\" style=\"padding-right: 4px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n    <\/div>\n    \n<div class=\"kksr-stars-active\" style=\"width: 0px;\">\n            <div class=\"kksr-star\" style=\"padding-right: 4px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" style=\"padding-right: 4px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" style=\"padding-right: 4px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" style=\"padding-right: 4px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" style=\"padding-right: 4px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n    <\/div>\n<\/div>\n                \n\n<div class=\"kksr-legend\" style=\"font-size: 19.2px;\">\n            <span class=\"kksr-muted\">Rate this post<\/span>\n    <\/div>\n    <\/div>","protected":false},"excerpt":{"rendered":"<p>The Common Failure of Excavator Hydraulic Pump 1. Engine speed drops. First of all, the output power of the engine itself must be tested. If the output power of the engine is lower than the rated power, the cause of the failure may be poor fuel quality, low fuel pressure, wrong valve clearance, a cylinder [&hellip;]<\/p>","protected":false},"author":5,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_seopress_robots_primary_cat":"","_seopress_titles_title":"","_seopress_titles_desc":"","_seopress_robots_index":"","om_disable_all_campaigns":false,"_mi_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"categories":[1],"tags":[],"class_list":["post-7941","post","type-post","status-publish","format-standard","hentry","category-tips"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.excavatorenginepart.com\/es\/wp-json\/wp\/v2\/posts\/7941","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.excavatorenginepart.com\/es\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.excavatorenginepart.com\/es\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.excavatorenginepart.com\/es\/wp-json\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/www.excavatorenginepart.com\/es\/wp-json\/wp\/v2\/comments?post=7941"}],"version-history":[{"count":4,"href":"https:\/\/www.excavatorenginepart.com\/es\/wp-json\/wp\/v2\/posts\/7941\/revisions"}],"predecessor-version":[{"id":7945,"href":"https:\/\/www.excavatorenginepart.com\/es\/wp-json\/wp\/v2\/posts\/7941\/revisions\/7945"}],"wp:attachment":[{"href":"https:\/\/www.excavatorenginepart.com\/es\/wp-json\/wp\/v2\/media?parent=7941"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.excavatorenginepart.com\/es\/wp-json\/wp\/v2\/categories?post=7941"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.excavatorenginepart.com\/es\/wp-json\/wp\/v2\/tags?post=7941"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}