{"id":22611,"date":"2025-10-10T08:53:12","date_gmt":"2025-10-10T06:53:12","guid":{"rendered":"https:\/\/metzen.stage-gd.de\/?p=22611"},"modified":"2026-04-09T11:51:54","modified_gmt":"2026-04-09T09:51:54","slug":"motor-hydraulic-grab-for-special-waste-disposal","status":"publish","type":"post","link":"https:\/\/metzen.org\/en\/case-studies\/motor-hydraulic-grab-for-special-waste-disposal\/","title":{"rendered":"Motor hydraulic grab for special waste disposal"},"content":{"rendered":"","protected":false},"excerpt":{"rendered":"","protected":false},"author":2,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[602],"tags":[615,605,608,607],"class_list":["post-22611","post","type-post","status-publish","format-standard","hentry","category-case-studies","tag-circular-economy","tag-consulting-en","tag-grab-technology","tag-manufacturing"],"acf":{"kategorie":"Grab Technology, Circular Economy ","titel":"Maximum Tightness and Reliability in Hazardous Waste Handling","highlight-1":"<p>A leading hazardous waste company needed to safely handle solid and liquid waste in a sealed bunker.<\/p>\n","highlight-2":"<p>Grabs had to operate continuously in liquids, conveying and pre-mixing materials under extreme conditions.<\/p>\n","highlight-3":"<p>The aggressive environment and sealing requirements placed high demands on mechanical and electrical components.<\/p>\n","highlight-4":"<p>The solution had to prevent liquid ingress, ensure maximum safety, and enable stable, efficient operation.<\/p>\n","highlight-5":"","highlight-6":"","loesung":"<p>To meet the demanding requirements of hazardous waste handling, the team developed specially adapted motor-hydraulic grabs with a capacity of 800 litres. They were designed to operate reliably in liquid depths of up to 1.5 metres. All hydraulic and electrical components were engineered for maximum tightness. A pioneering innovation was the direct integration of the power cable into the motor, eliminating the need for conventional junction boxes. In addition, a robust plug connection was installed above the grab to ensure safe power supply even if the grab tilts.<\/p>\n","ergebnis":"<p>The specially developed grabs meet the complex requirements of hazardous waste handling while ensuring maximum reliability and operational safety. Through innovative cable integration and high-quality sealing technology, all challenges of the extreme working environment were overcome. The result is a system that optimally combines efficiency, safety, and durability, making a significant contribution to modern hazardous waste processing.<\/p>\n","senior_engineer_1":"","senior_engineer_2":"","url_der_video_detailseite":"","bild":"https:\/\/metzen.org\/wp-content\/uploads\/2025\/10\/metzen_case-studies_muellverwertung.webp","datei":"https:\/\/metzen.org\/wp-content\/uploads\/2025\/10\/METZEN_Case-Studies-Maximale-Dichtheit-und-Zuverlaessigkeit-bei-der-Sondermuellentsorgung.pdf","datei_en":"https:\/\/metzen.org\/wp-content\/uploads\/2025\/10\/METZEN_Case-Studies-Maximum-Tightness-and-Reliability-in-Hazardous-Waste-Handling.pdf","kontakt":[{"ID":22555,"post_author":"2","post_date":"2025-10-10 13:34:17","post_date_gmt":"2025-10-10 11:34:17","post_content":"","post_title":"Ralf Haupold","post_excerpt":"","post_status":"publish","comment_status":"closed","ping_status":"open","post_password":"","post_name":"ralf-haupold","to_ping":"","pinged":"","post_modified":"2026-03-19 11:59:04","post_modified_gmt":"2026-03-19 10:59:04","post_content_filtered":"","post_parent":0,"guid":"https:\/\/metzen.stage-gd.de\/?p=22555","menu_order":0,"post_type":"post","post_mime_type":"","comment_count":"0","filter":"raw"}]},"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.9 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Motor hydraulic grab for special waste disposal - Metzen Industries GmbH<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/metzen.org\/en\/case-studies\/motor-hydraulic-grab-for-special-waste-disposal\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Motor hydraulic grab for special waste disposal - Metzen Industries GmbH\" \/>\n<meta property=\"og:url\" content=\"https:\/\/metzen.org\/en\/case-studies\/motor-hydraulic-grab-for-special-waste-disposal\/\" \/>\n<meta property=\"og:site_name\" content=\"Metzen Industries GmbH\" \/>\n<meta property=\"article:published_time\" content=\"2025-10-10T06:53:12+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2026-04-09T09:51:54+00:00\" \/>\n<meta name=\"author\" content=\"annina\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"annina\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/metzen.org\\\/en\\\/case-studies\\\/motor-hydraulic-grab-for-special-waste-disposal\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/metzen.org\\\/en\\\/case-studies\\\/motor-hydraulic-grab-for-special-waste-disposal\\\/\"},\"author\":{\"name\":\"annina\",\"@id\":\"https:\\\/\\\/metzen.org\\\/en\\\/#\\\/schema\\\/person\\\/179d5069d5db3807d6a56b138c27119e\"},\"headline\":\"Motor hydraulic grab for special waste disposal\",\"datePublished\":\"2025-10-10T06:53:12+00:00\",\"dateModified\":\"2026-04-09T09:51:54+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/metzen.org\\\/en\\\/case-studies\\\/motor-hydraulic-grab-for-special-waste-disposal\\\/\"},\"wordCount\":7,\"keywords\":[\"Circular Economy\",\"Consulting\",\"Grab Technology\",\"Manufacturing\"],\"articleSection\":[\"Case Studies\"],\"inLanguage\":\"en-US\"},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/metzen.org\\\/en\\\/case-studies\\\/motor-hydraulic-grab-for-special-waste-disposal\\\/\",\"url\":\"https:\\\/\\\/metzen.org\\\/en\\\/case-studies\\\/motor-hydraulic-grab-for-special-waste-disposal\\\/\",\"name\":\"Motor hydraulic grab for special waste disposal - Metzen Industries GmbH\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/metzen.org\\\/en\\\/#website\"},\"datePublished\":\"2025-10-10T06:53:12+00:00\",\"dateModified\":\"2026-04-09T09:51:54+00:00\",\"author\":{\"@id\":\"https:\\\/\\\/metzen.org\\\/en\\\/#\\\/schema\\\/person\\\/179d5069d5db3807d6a56b138c27119e\"},\"breadcrumb\":{\"@id\":\"https:\\\/\\\/metzen.org\\\/en\\\/case-studies\\\/motor-hydraulic-grab-for-special-waste-disposal\\\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/metzen.org\\\/en\\\/case-studies\\\/motor-hydraulic-grab-for-special-waste-disposal\\\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/metzen.org\\\/en\\\/case-studies\\\/motor-hydraulic-grab-for-special-waste-disposal\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Startseite\",\"item\":\"https:\\\/\\\/metzen.org\\\/en\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Motor hydraulic grab for special waste disposal\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/metzen.org\\\/en\\\/#website\",\"url\":\"https:\\\/\\\/metzen.org\\\/en\\\/\",\"name\":\"Metzen Industries GmbH\",\"description\":\"\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/metzen.org\\\/en\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"},{\"@type\":\"Person\",\"@id\":\"https:\\\/\\\/metzen.org\\\/en\\\/#\\\/schema\\\/person\\\/179d5069d5db3807d6a56b138c27119e\",\"name\":\"annina\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/614b5ff9d6606bcfb0a49f7e8851cb20858b871525fdda725e8ccf02f9cea116?s=96&d=mm&r=g\",\"url\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/614b5ff9d6606bcfb0a49f7e8851cb20858b871525fdda725e8ccf02f9cea116?s=96&d=mm&r=g\",\"contentUrl\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/614b5ff9d6606bcfb0a49f7e8851cb20858b871525fdda725e8ccf02f9cea116?s=96&d=mm&r=g\",\"caption\":\"annina\"}}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Motor hydraulic grab for special waste disposal - Metzen Industries GmbH","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:\/\/metzen.org\/en\/case-studies\/motor-hydraulic-grab-for-special-waste-disposal\/","og_locale":"en_US","og_type":"article","og_title":"Motor hydraulic grab for special waste disposal - Metzen Industries GmbH","og_url":"https:\/\/metzen.org\/en\/case-studies\/motor-hydraulic-grab-for-special-waste-disposal\/","og_site_name":"Metzen Industries GmbH","article_published_time":"2025-10-10T06:53:12+00:00","article_modified_time":"2026-04-09T09:51:54+00:00","author":"annina","twitter_card":"summary_large_image","twitter_misc":{"Written by":"annina"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/metzen.org\/en\/case-studies\/motor-hydraulic-grab-for-special-waste-disposal\/#article","isPartOf":{"@id":"https:\/\/metzen.org\/en\/case-studies\/motor-hydraulic-grab-for-special-waste-disposal\/"},"author":{"name":"annina","@id":"https:\/\/metzen.org\/en\/#\/schema\/person\/179d5069d5db3807d6a56b138c27119e"},"headline":"Motor hydraulic grab for special waste disposal","datePublished":"2025-10-10T06:53:12+00:00","dateModified":"2026-04-09T09:51:54+00:00","mainEntityOfPage":{"@id":"https:\/\/metzen.org\/en\/case-studies\/motor-hydraulic-grab-for-special-waste-disposal\/"},"wordCount":7,"keywords":["Circular Economy","Consulting","Grab Technology","Manufacturing"],"articleSection":["Case Studies"],"inLanguage":"en-US"},{"@type":"WebPage","@id":"https:\/\/metzen.org\/en\/case-studies\/motor-hydraulic-grab-for-special-waste-disposal\/","url":"https:\/\/metzen.org\/en\/case-studies\/motor-hydraulic-grab-for-special-waste-disposal\/","name":"Motor hydraulic grab for special waste disposal - Metzen Industries GmbH","isPartOf":{"@id":"https:\/\/metzen.org\/en\/#website"},"datePublished":"2025-10-10T06:53:12+00:00","dateModified":"2026-04-09T09:51:54+00:00","author":{"@id":"https:\/\/metzen.org\/en\/#\/schema\/person\/179d5069d5db3807d6a56b138c27119e"},"breadcrumb":{"@id":"https:\/\/metzen.org\/en\/case-studies\/motor-hydraulic-grab-for-special-waste-disposal\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/metzen.org\/en\/case-studies\/motor-hydraulic-grab-for-special-waste-disposal\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/metzen.org\/en\/case-studies\/motor-hydraulic-grab-for-special-waste-disposal\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Startseite","item":"https:\/\/metzen.org\/en\/"},{"@type":"ListItem","position":2,"name":"Motor hydraulic grab for special waste disposal"}]},{"@type":"WebSite","@id":"https:\/\/metzen.org\/en\/#website","url":"https:\/\/metzen.org\/en\/","name":"Metzen Industries GmbH","description":"","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/metzen.org\/en\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"},{"@type":"Person","@id":"https:\/\/metzen.org\/en\/#\/schema\/person\/179d5069d5db3807d6a56b138c27119e","name":"annina","image":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/secure.gravatar.com\/avatar\/614b5ff9d6606bcfb0a49f7e8851cb20858b871525fdda725e8ccf02f9cea116?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/614b5ff9d6606bcfb0a49f7e8851cb20858b871525fdda725e8ccf02f9cea116?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/614b5ff9d6606bcfb0a49f7e8851cb20858b871525fdda725e8ccf02f9cea116?s=96&d=mm&r=g","caption":"annina"}}]}},"_links":{"self":[{"href":"https:\/\/metzen.org\/en\/wp-json\/wp\/v2\/posts\/22611","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/metzen.org\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/metzen.org\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/metzen.org\/en\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/metzen.org\/en\/wp-json\/wp\/v2\/comments?post=22611"}],"version-history":[{"count":8,"href":"https:\/\/metzen.org\/en\/wp-json\/wp\/v2\/posts\/22611\/revisions"}],"predecessor-version":[{"id":24327,"href":"https:\/\/metzen.org\/en\/wp-json\/wp\/v2\/posts\/22611\/revisions\/24327"}],"wp:attachment":[{"href":"https:\/\/metzen.org\/en\/wp-json\/wp\/v2\/media?parent=22611"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/metzen.org\/en\/wp-json\/wp\/v2\/categories?post=22611"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/metzen.org\/en\/wp-json\/wp\/v2\/tags?post=22611"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}