{"id":260,"date":"2026-08-03T17:18:31","date_gmt":"2026-08-03T17:18:31","guid":{"rendered":"https:\/\/zhuoruimech.com\/case\/hydraulic-lifting-system-for-bearing-replacement-on-a-470-ton-stacker-reclaimer\/"},"modified":"2026-08-03T17:18:31","modified_gmt":"2026-08-03T17:18:31","slug":"hydraulic-lifting-system-for-bearing-replacement-on-a-470-ton-stacker-reclaimer","status":"publish","type":"yj_case","link":"https:\/\/zhuoruimech.com\/zh\/project\/hydraulic-lifting-system-for-bearing-replacement-on-a-470-ton-stacker-reclaimer\/","title":{"rendered":"\u7528\u4e8e470\u5428\u5806\u53d6\u6599\u673a\u8f74\u627f\u66f4\u6362\u7684\u6db2\u538b\u63d0\u5347\u7cfb\u7edf"},"content":{"rendered":"

In modern open-pit mining operations, stacker reclaimers play a vital role in material handling. These massive machines are responsible for stacking and reclaiming bulk materials such as coal, iron ore, and bauxite. A typical stacker reclaimer can weigh several hundred tons and move thousands of tons of aggregate per hour\u2014making its operational reliability critical to production continuity. One of Yongjian\u2019s mining clients encountered a serious issue: a major bearing in a 470-ton stacker reclaimer required replacement due to fatigue failure. The bearing supported a critical slewing motion component. Any downtime would directly impact the material loading process and overall productivity. A high-capacity hydraulic control solution enabling precise, synchronized movement of multiple cylinders. This system ensured real-time feedback and correction across each lifting point, maintaining perfect parallelism during the lift. Four ultra-high-pressure lifting cylinders (700 bar rated) were dep<\/p>","protected":false},"excerpt":{"rendered":"

\u5728\u73b0\u4ee3\u9732\u5929\u91c7\u77ff\u4f5c\u4e1a\u4e2d\uff0c\u5806\u53d6\u6599\u673a\u5728\u7269\u6599\u642c\u8fd0\u4e2d\u53d1\u6325\u7740\u81f3\u5173\u91cd\u8981\u7684\u4f5c\u7528\u3002\u8fd9\u4e9b\u5e9e\u5927\u7684\u673a\u5668\u8d1f\u8d23\u7269\u6599\u7684\u5806\u653e\u548c\u53d6\u7528<\/p>","protected":false},"author":1,"featured_media":259,"menu_order":0,"template":"","yj_industry":[],"yj_case_category":[23],"class_list":["post-260","yj_case","type-yj_case","status-publish","has-post-thumbnail","hentry","yj_case_category-port-equipment"],"yoast_head":"\nHydraulic Lifting System for Bearing Replacement on a 470-Ton Stacker Reclaimer - Yangzhou Jiangdu Yongjian Co., Ltd<\/title>\n<meta name=\"description\" content=\"In modern open-pit mining operations, stacker reclaimers play a vital role in material handling. These massive machines are responsible for stacking and re\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/zhuoruimech.com\/zh\/case\/hydraulic-lifting-system-for-bearing-replacement-on-a-470-ton-stacker-reclaimer\/\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Hydraulic Lifting System for Bearing Replacement on a 470-Ton Stacker Reclaimer\" \/>\n<meta property=\"og:description\" content=\"In modern open-pit mining operations, stacker reclaimers play a vital role in material handling. These massive machines are responsible for stacking and re\" \/>\n<meta property=\"og:url\" content=\"https:\/\/zhuoruimech.com\/zh\/case\/hydraulic-lifting-system-for-bearing-replacement-on-a-470-ton-stacker-reclaimer\/\" \/>\n<meta property=\"og:site_name\" content=\"Yangzhou Jiangdu Yongjian Co., Ltd\" \/>\n<meta property=\"og:image\" content=\"https:\/\/zhuoruimech.com\/wp-content\/uploads\/2026\/08\/hydraulic-lifting-system-for-bearing-replacement-on-a-470-ton-stacker-reclaimer.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"900\" \/>\n\t<meta property=\"og:image:height\" content=\"553\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u9884\u8ba1\u9605\u8bfb\u65f6\u95f4\" \/>\n\t<meta name=\"twitter:data1\" content=\"1 \u5206\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/zhuoruimech.com\\\/case\\\/hydraulic-lifting-system-for-bearing-replacement-on-a-470-ton-stacker-reclaimer\\\/\",\"url\":\"https:\\\/\\\/zhuoruimech.com\\\/case\\\/hydraulic-lifting-system-for-bearing-replacement-on-a-470-ton-stacker-reclaimer\\\/\",\"name\":\"Hydraulic Lifting System for Bearing Replacement on a 470-Ton Stacker Reclaimer - Yangzhou Jiangdu Yongjian Co., Ltd\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/zhuoruimech.com\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/zhuoruimech.com\\\/case\\\/hydraulic-lifting-system-for-bearing-replacement-on-a-470-ton-stacker-reclaimer\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/zhuoruimech.com\\\/case\\\/hydraulic-lifting-system-for-bearing-replacement-on-a-470-ton-stacker-reclaimer\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/zhuoruimech.com\\\/wp-content\\\/uploads\\\/2026\\\/08\\\/hydraulic-lifting-system-for-bearing-replacement-on-a-470-ton-stacker-reclaimer.jpg\",\"datePublished\":\"2026-08-03T17:18:31+00:00\",\"description\":\"In modern open-pit mining operations, stacker reclaimers play a vital role in material handling. These massive machines are responsible for stacking and re\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/zhuoruimech.com\\\/case\\\/hydraulic-lifting-system-for-bearing-replacement-on-a-470-ton-stacker-reclaimer\\\/#breadcrumb\"},\"inLanguage\":\"zh-Hans\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/zhuoruimech.com\\\/case\\\/hydraulic-lifting-system-for-bearing-replacement-on-a-470-ton-stacker-reclaimer\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"zh-Hans\",\"@id\":\"https:\\\/\\\/zhuoruimech.com\\\/case\\\/hydraulic-lifting-system-for-bearing-replacement-on-a-470-ton-stacker-reclaimer\\\/#primaryimage\",\"url\":\"https:\\\/\\\/zhuoruimech.com\\\/wp-content\\\/uploads\\\/2026\\\/08\\\/hydraulic-lifting-system-for-bearing-replacement-on-a-470-ton-stacker-reclaimer.jpg\",\"contentUrl\":\"https:\\\/\\\/zhuoruimech.com\\\/wp-content\\\/uploads\\\/2026\\\/08\\\/hydraulic-lifting-system-for-bearing-replacement-on-a-470-ton-stacker-reclaimer.jpg\",\"width\":900,\"height\":553},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/zhuoruimech.com\\\/case\\\/hydraulic-lifting-system-for-bearing-replacement-on-a-470-ton-stacker-reclaimer\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/zhuoruimech.com\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"\u6848\u4f8b\",\"item\":\"https:\\\/\\\/zhuoruimech.com\\\/cases\\\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Hydraulic Lifting System for Bearing Replacement on a 470-Ton Stacker Reclaimer\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/zhuoruimech.com\\\/#website\",\"url\":\"https:\\\/\\\/zhuoruimech.com\\\/\",\"name\":\"Yangzhou Jiangdu Yongjian Co., Ltd\",\"description\":\"Custom hydraulic cylinders, hydraulic systems and hydraulic steel structures engineered for marine, water conservancy, metallurgy, port and heavy-industry projects.\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/zhuoruimech.com\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"zh-Hans\"}]}<\/script>\n<!-- \/ Yoast SEO Premium plugin. -->","yoast_head_json":{"title":"Hydraulic Lifting System for Bearing Replacement on a 470-Ton Stacker Reclaimer - Yangzhou Jiangdu Yongjian Co., Ltd","description":"In modern open-pit mining operations, stacker reclaimers play a vital role in material handling. These massive machines are responsible for stacking and re","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/zhuoruimech.com\/zh\/case\/hydraulic-lifting-system-for-bearing-replacement-on-a-470-ton-stacker-reclaimer\/","og_locale":"zh_CN","og_type":"article","og_title":"Hydraulic Lifting System for Bearing Replacement on a 470-Ton Stacker Reclaimer","og_description":"In modern open-pit mining operations, stacker reclaimers play a vital role in material handling. These massive machines are responsible for stacking and re","og_url":"https:\/\/zhuoruimech.com\/zh\/case\/hydraulic-lifting-system-for-bearing-replacement-on-a-470-ton-stacker-reclaimer\/","og_site_name":"Yangzhou Jiangdu Yongjian Co., Ltd","og_image":[{"width":900,"height":553,"url":"https:\/\/zhuoruimech.com\/wp-content\/uploads\/2026\/08\/hydraulic-lifting-system-for-bearing-replacement-on-a-470-ton-stacker-reclaimer.jpg","type":"image\/jpeg"}],"twitter_card":"summary_large_image","twitter_misc":{"\u9884\u8ba1\u9605\u8bfb\u65f6\u95f4":"1 \u5206"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/zhuoruimech.com\/case\/hydraulic-lifting-system-for-bearing-replacement-on-a-470-ton-stacker-reclaimer\/","url":"https:\/\/zhuoruimech.com\/case\/hydraulic-lifting-system-for-bearing-replacement-on-a-470-ton-stacker-reclaimer\/","name":"Hydraulic Lifting System for Bearing Replacement on a 470-Ton Stacker Reclaimer - Yangzhou Jiangdu Yongjian Co., Ltd","isPartOf":{"@id":"https:\/\/zhuoruimech.com\/#website"},"primaryImageOfPage":{"@id":"https:\/\/zhuoruimech.com\/case\/hydraulic-lifting-system-for-bearing-replacement-on-a-470-ton-stacker-reclaimer\/#primaryimage"},"image":{"@id":"https:\/\/zhuoruimech.com\/case\/hydraulic-lifting-system-for-bearing-replacement-on-a-470-ton-stacker-reclaimer\/#primaryimage"},"thumbnailUrl":"https:\/\/zhuoruimech.com\/wp-content\/uploads\/2026\/08\/hydraulic-lifting-system-for-bearing-replacement-on-a-470-ton-stacker-reclaimer.jpg","datePublished":"2026-08-03T17:18:31+00:00","description":"In modern open-pit mining operations, stacker reclaimers play a vital role in material handling. These massive machines are responsible for stacking and re","breadcrumb":{"@id":"https:\/\/zhuoruimech.com\/case\/hydraulic-lifting-system-for-bearing-replacement-on-a-470-ton-stacker-reclaimer\/#breadcrumb"},"inLanguage":"zh-Hans","potentialAction":[{"@type":"ReadAction","target":["https:\/\/zhuoruimech.com\/case\/hydraulic-lifting-system-for-bearing-replacement-on-a-470-ton-stacker-reclaimer\/"]}]},{"@type":"ImageObject","inLanguage":"zh-Hans","@id":"https:\/\/zhuoruimech.com\/case\/hydraulic-lifting-system-for-bearing-replacement-on-a-470-ton-stacker-reclaimer\/#primaryimage","url":"https:\/\/zhuoruimech.com\/wp-content\/uploads\/2026\/08\/hydraulic-lifting-system-for-bearing-replacement-on-a-470-ton-stacker-reclaimer.jpg","contentUrl":"https:\/\/zhuoruimech.com\/wp-content\/uploads\/2026\/08\/hydraulic-lifting-system-for-bearing-replacement-on-a-470-ton-stacker-reclaimer.jpg","width":900,"height":553},{"@type":"BreadcrumbList","@id":"https:\/\/zhuoruimech.com\/case\/hydraulic-lifting-system-for-bearing-replacement-on-a-470-ton-stacker-reclaimer\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/zhuoruimech.com\/"},{"@type":"ListItem","position":2,"name":"\u6848\u4f8b","item":"https:\/\/zhuoruimech.com\/cases\/"},{"@type":"ListItem","position":3,"name":"Hydraulic Lifting System for Bearing Replacement on a 470-Ton Stacker Reclaimer"}]},{"@type":"WebSite","@id":"https:\/\/zhuoruimech.com\/#website","url":"https:\/\/zhuoruimech.com\/","name":"\u626c\u5dde\u6c5f\u90fd\u6c38\u575a\u6709\u9650\u516c\u53f8","description":"\u4e13\u4e3a\u8239\u8236\u3001\u6c34\u5229\u3001\u51b6\u91d1\u3001\u6e2f\u53e3\u53ca\u91cd\u5de5\u4e1a\u9879\u76ee\u8bbe\u8ba1\u7684\u5b9a\u5236\u6db2\u538b\u7f38\u3001\u6db2\u538b\u7cfb\u7edf\u548c\u6db2\u538b\u94a2\u7ed3\u6784\u3002.","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/zhuoruimech.com\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"zh-Hans"}]}},"_links":{"self":[{"href":"https:\/\/zhuoruimech.com\/zh\/wp-json\/wp\/v2\/yj_case\/260","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/zhuoruimech.com\/zh\/wp-json\/wp\/v2\/yj_case"}],"about":[{"href":"https:\/\/zhuoruimech.com\/zh\/wp-json\/wp\/v2\/types\/yj_case"}],"author":[{"embeddable":true,"href":"https:\/\/zhuoruimech.com\/zh\/wp-json\/wp\/v2\/users\/1"}],"version-history":[{"count":0,"href":"https:\/\/zhuoruimech.com\/zh\/wp-json\/wp\/v2\/yj_case\/260\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/zhuoruimech.com\/zh\/wp-json\/wp\/v2\/media\/259"}],"wp:attachment":[{"href":"https:\/\/zhuoruimech.com\/zh\/wp-json\/wp\/v2\/media?parent=260"}],"wp:term":[{"taxonomy":"yj_industry","embeddable":true,"href":"https:\/\/zhuoruimech.com\/zh\/wp-json\/wp\/v2\/yj_industry?post=260"},{"taxonomy":"yj_case_category","embeddable":true,"href":"https:\/\/zhuoruimech.com\/zh\/wp-json\/wp\/v2\/yj_case_category?post=260"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}