{"id":9050,"date":"2023-11-29T10:38:17","date_gmt":"2023-11-29T09:38:17","guid":{"rendered":"https:\/\/www.cami.it\/?p=9050"},"modified":"2026-08-03T09:20:36","modified_gmt":"2026-08-03T07:20:36","slug":"brueninghaus-900cz-pump-with-broken-cylinder-block","status":"publish","type":"post","link":"https:\/\/www.cami.it\/en\/brueninghaus-900cz-pump-with-broken-cylinder-block\/","title":{"rendered":"Brueninghaus 900CZ: Hydraulic Pump Repair Following Cylinder Block Failure"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">CAMI technicians disassembled and inspected a <strong>900 cc Brueninghaus Hydromatik 900CZ<\/strong> hydraulic pump, belonging to the historic product range that later became part of Bosch Rexroth.<\/p>\n\n<div style=\"height:100px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n<p class=\"wp-block-paragraph\">During disassembly, the cylinder block was found to be completely fractured, probably as a result of a pressure spike.<\/p>\n\n<div style=\"height:100px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n<p class=\"wp-block-paragraph\">After completing the diagnosis and checking the wear condition of the other internal components, the pump was restored by replacing the damaged parts.<\/p>\n\n<p class=\"wp-block-paragraph\">The unit was then reassembled and tested to verify its correct operation.<\/p>\n\n<div style=\"height:100px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n<p class=\"wp-block-paragraph\"><strong>This overhaul demonstrates CAMI Group\u2019s ability to support large-displacement pumps belonging to previous Brueninghaus and Hydromatik generations, whose technological heritage is now part of Bosch Rexroth.<\/strong><\/p>\n\n<p class=\"wp-block-paragraph\">The following images show the main stages of the pump\u2019s reassembly, overhaul and testing.<\/p>\n\n<div style=\"height:100px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n<div style=\"height:35px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n<figure class=\"wp-block-table is-style-regular\"><table><thead><tr><th>Description<\/th><th>Model<\/th><th>Displacement <\/th><th>Brand <\/th><\/tr><\/thead><tbody><tr><td>HYDRAULIC PUMP OVERHAUL<\/td><td>900CZ<\/td><td>900 cc<\/td><td><strong>Brueninghaus Hydromatik \u2013 Bosch Rexroth<\/strong><\/td><\/tr><\/tbody><\/table><\/figure>\n\n<div style=\"height:50px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-7387b849 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:100%\">\n<figure class=\"wp-block-gallery has-nested-images columns-2 is-cropped wp-block-gallery-1 is-layout-flex wp-block-gallery-is-layout-flex\">\n<figure class=\"wp-block-image size-large\"><img fetchpriority=\"high\" decoding=\"async\" width=\"800\" height=\"1000\" data-id=\"9055\" src=\"https:\/\/www.cami.it\/cspa\/wp-content\/uploads\/2023\/11\/00-A2V-900-blocco-spezzato-.jpg\" alt=\"\" class=\"wp-image-9055\" srcset=\"https:\/\/www.cami.it\/cspa\/wp-content\/uploads\/2023\/11\/00-A2V-900-blocco-spezzato-.jpg 800w, https:\/\/www.cami.it\/cspa\/wp-content\/uploads\/2023\/11\/00-A2V-900-blocco-spezzato--240x300.jpg 240w, https:\/\/www.cami.it\/cspa\/wp-content\/uploads\/2023\/11\/00-A2V-900-blocco-spezzato--768x960.jpg 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"626\" height=\"994\" data-id=\"9059\" src=\"https:\/\/www.cami.it\/cspa\/wp-content\/uploads\/2023\/11\/A2V-900-01a.jpg\" alt=\"\" class=\"wp-image-9059\" srcset=\"https:\/\/www.cami.it\/cspa\/wp-content\/uploads\/2023\/11\/A2V-900-01a.jpg 626w, https:\/\/www.cami.it\/cspa\/wp-content\/uploads\/2023\/11\/A2V-900-01a-189x300.jpg 189w\" sizes=\"(max-width: 626px) 100vw, 626px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"800\" height=\"1000\" data-id=\"9061\" src=\"https:\/\/www.cami.it\/cspa\/wp-content\/uploads\/2023\/11\/A2V-900-02.jpg\" alt=\"\" class=\"wp-image-9061\" srcset=\"https:\/\/www.cami.it\/cspa\/wp-content\/uploads\/2023\/11\/A2V-900-02.jpg 800w, https:\/\/www.cami.it\/cspa\/wp-content\/uploads\/2023\/11\/A2V-900-02-240x300.jpg 240w, https:\/\/www.cami.it\/cspa\/wp-content\/uploads\/2023\/11\/A2V-900-02-768x960.jpg 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"1000\" data-id=\"9063\" src=\"https:\/\/www.cami.it\/cspa\/wp-content\/uploads\/2023\/11\/A2V-900-03-.jpg\" alt=\"\" class=\"wp-image-9063\" srcset=\"https:\/\/www.cami.it\/cspa\/wp-content\/uploads\/2023\/11\/A2V-900-03-.jpg 800w, https:\/\/www.cami.it\/cspa\/wp-content\/uploads\/2023\/11\/A2V-900-03--240x300.jpg 240w, https:\/\/www.cami.it\/cspa\/wp-content\/uploads\/2023\/11\/A2V-900-03--768x960.jpg 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/figure>\n<\/figure>\n<\/div>\n<\/div>\n\n<figure class=\"wp-block-image aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"995\" height=\"528\" src=\"https:\/\/www.cami.it\/cspa\/wp-content\/uploads\/2023\/11\/A2V-900-01.jpg\" alt=\"\" class=\"wp-image-9057\" srcset=\"https:\/\/www.cami.it\/cspa\/wp-content\/uploads\/2023\/11\/A2V-900-01.jpg 995w, https:\/\/www.cami.it\/cspa\/wp-content\/uploads\/2023\/11\/A2V-900-01-300x159.jpg 300w, https:\/\/www.cami.it\/cspa\/wp-content\/uploads\/2023\/11\/A2V-900-01-768x408.jpg 768w\" sizes=\"(max-width: 995px) 100vw, 995px\" \/><\/figure>\n\n<div style=\"height:13px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n<figure class=\"wp-block-gallery has-nested-images columns-2 is-cropped wp-block-gallery-2 is-layout-flex wp-block-gallery-is-layout-flex\">\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"993\" height=\"567\" data-id=\"9067\" src=\"https:\/\/www.cami.it\/cspa\/wp-content\/uploads\/2023\/11\/A2V-900-05.jpg\" alt=\"\" class=\"wp-image-9067\" srcset=\"https:\/\/www.cami.it\/cspa\/wp-content\/uploads\/2023\/11\/A2V-900-05.jpg 993w, https:\/\/www.cami.it\/cspa\/wp-content\/uploads\/2023\/11\/A2V-900-05-300x171.jpg 300w, https:\/\/www.cami.it\/cspa\/wp-content\/uploads\/2023\/11\/A2V-900-05-768x439.jpg 768w\" sizes=\"(max-width: 993px) 100vw, 993px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"996\" height=\"579\" data-id=\"9065\" src=\"https:\/\/www.cami.it\/cspa\/wp-content\/uploads\/2023\/11\/A2V-900-04.jpg\" alt=\"\" class=\"wp-image-9065\" srcset=\"https:\/\/www.cami.it\/cspa\/wp-content\/uploads\/2023\/11\/A2V-900-04.jpg 996w, https:\/\/www.cami.it\/cspa\/wp-content\/uploads\/2023\/11\/A2V-900-04-300x174.jpg 300w, https:\/\/www.cami.it\/cspa\/wp-content\/uploads\/2023\/11\/A2V-900-04-768x446.jpg 768w\" sizes=\"(max-width: 996px) 100vw, 996px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"998\" height=\"596\" data-id=\"9069\" src=\"https:\/\/www.cami.it\/cspa\/wp-content\/uploads\/2023\/11\/A2V-900-06.jpg\" alt=\"\" class=\"wp-image-9069\" srcset=\"https:\/\/www.cami.it\/cspa\/wp-content\/uploads\/2023\/11\/A2V-900-06.jpg 998w, https:\/\/www.cami.it\/cspa\/wp-content\/uploads\/2023\/11\/A2V-900-06-300x179.jpg 300w, https:\/\/www.cami.it\/cspa\/wp-content\/uploads\/2023\/11\/A2V-900-06-768x459.jpg 768w\" sizes=\"(max-width: 998px) 100vw, 998px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"994\" height=\"558\" data-id=\"9071\" src=\"https:\/\/www.cami.it\/cspa\/wp-content\/uploads\/2023\/11\/A2V-900-07.jpg\" alt=\"\" class=\"wp-image-9071\" srcset=\"https:\/\/www.cami.it\/cspa\/wp-content\/uploads\/2023\/11\/A2V-900-07.jpg 994w, https:\/\/www.cami.it\/cspa\/wp-content\/uploads\/2023\/11\/A2V-900-07-300x168.jpg 300w, https:\/\/www.cami.it\/cspa\/wp-content\/uploads\/2023\/11\/A2V-900-07-768x431.jpg 768w\" sizes=\"(max-width: 994px) 100vw, 994px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"1000\" data-id=\"9053\" src=\"https:\/\/www.cami.it\/cspa\/wp-content\/uploads\/2023\/11\/A2V-900-08.jpg\" alt=\"\" class=\"wp-image-9053\" srcset=\"https:\/\/www.cami.it\/cspa\/wp-content\/uploads\/2023\/11\/A2V-900-08.jpg 800w, https:\/\/www.cami.it\/cspa\/wp-content\/uploads\/2023\/11\/A2V-900-08-240x300.jpg 240w, https:\/\/www.cami.it\/cspa\/wp-content\/uploads\/2023\/11\/A2V-900-08-768x960.jpg 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/figure>\n<\/figure>\n","protected":false},"excerpt":{"rendered":"<p>CAMI technicians disassembled and inspected a 900 cc Brueninghaus Hydromatik 900CZ hydraulic pump, belonging to the historic product range that later became part of Bosch Rexroth. During disassembly, the cylinder block was found to be completely fractured, probably as a result of a pressure spike. After completing the diagnosis and checking the wear condition of [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":9056,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[13],"tags":[],"class_list":["post-9050","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-case-history-cami-service"],"_links":{"self":[{"href":"https:\/\/www.cami.it\/en\/wp-json\/wp\/v2\/posts\/9050","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.cami.it\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.cami.it\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.cami.it\/en\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/www.cami.it\/en\/wp-json\/wp\/v2\/comments?post=9050"}],"version-history":[{"count":12,"href":"https:\/\/www.cami.it\/en\/wp-json\/wp\/v2\/posts\/9050\/revisions"}],"predecessor-version":[{"id":12123,"href":"https:\/\/www.cami.it\/en\/wp-json\/wp\/v2\/posts\/9050\/revisions\/12123"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.cami.it\/en\/wp-json\/wp\/v2\/media\/9056"}],"wp:attachment":[{"href":"https:\/\/www.cami.it\/en\/wp-json\/wp\/v2\/media?parent=9050"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.cami.it\/en\/wp-json\/wp\/v2\/categories?post=9050"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.cami.it\/en\/wp-json\/wp\/v2\/tags?post=9050"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}