{"id":14816,"date":"2023-12-15T09:00:09","date_gmt":"2023-12-15T09:00:09","guid":{"rendered":"https:\/\/www.unirope.com\/?post_type=tech-flashes&#038;p=14816"},"modified":"2023-12-15T14:25:45","modified_gmt":"2023-12-15T14:25:45","slug":"are-your-hoists-dynamically-proof-tested","status":"publish","type":"tech-flashes","link":"https:\/\/www.unirope.com\/fr\/tech-flashes\/are-your-hoists-dynamically-proof-tested\/","title":{"rendered":"Are Your Hoists Dynamically Proof-tested?"},"content":{"rendered":"<p>What is a \u2018dynamic\u2019 proof test? This is when the hoist is not only loaded once to a proof load (usually between 100% and 120% of Rated Hoist Capacity) but chain travel during this test should result in at least a minimum of one full rotation of the chain sprocket. This is required to verify that the hoist brake is working properly with no apparent slippage or load creep and holding the load by stopping the motion of the hoist handle or hand chain. This requirement is published by the <strong>AWRF Recommended Guideline for Proof Test Procedures for Manual Lever- and Manual Overhead and Electric Hoists<\/strong>. Make sure your Test Certificate shows not only the LOAD <u>but also DISPLACEMENT\/TRAVEL<\/u> during the test.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>What is a \u2018dynamic\u2019 proof test? This is when the hoist is not only loaded once to a proof load (usually between 100% and 120% of Rated Hoist Capacity) but chain travel during this test should result in at least a minimum of one full rotation of the chain sprocket. This is required to verify [&hellip;]<\/p>\n","protected":false},"featured_media":14819,"template":"","yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v18.1 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.unirope.com\/fr\/tech-flashes\/are-your-hoists-dynamically-proof-tested\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Are Your Hoists Dynamically Proof-tested? - Unirope Ltd.\" \/>\n<meta property=\"og:description\" content=\"What is a \u2018dynamic\u2019 proof test? This is when the hoist is not only loaded once to a proof load (usually between 100% and 120% of Rated Hoist Capacity) but chain travel during this test should result in at least a minimum of one full rotation of the chain sprocket. This is required to verify [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.unirope.com\/fr\/tech-flashes\/are-your-hoists-dynamically-proof-tested\/\" \/>\n<meta property=\"og:site_name\" content=\"Unirope Ltd.\" \/>\n<meta property=\"article:modified_time\" content=\"2023-12-15T14:25:45+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.unirope.com\/wp-content\/uploads\/2023\/11\/tech-flash-june-image.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"700\" \/>\n\t<meta property=\"og:image:height\" content=\"405\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"twitter:label1\" content=\"Dur\u00e9e de lecture estim\u00e9e\" \/>\n\t<meta name=\"twitter:data1\" content=\"1 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Organization\",\"@id\":\"https:\/\/www.unirope.com\/#organization\",\"name\":\"Unirope Ltd\",\"url\":\"https:\/\/www.unirope.com\/\",\"sameAs\":[\"https:\/\/www.youtube.com\/channel\/UCYDjk5HBhJLEnptrBbQvjgg\"],\"logo\":{\"@type\":\"ImageObject\",\"@id\":\"https:\/\/www.unirope.com\/#logo\",\"inLanguage\":\"fr-FR\",\"url\":\"https:\/\/www.unirope.com\/wp-content\/uploads\/2012\/06\/unirope_logo.gif\",\"contentUrl\":\"https:\/\/www.unirope.com\/wp-content\/uploads\/2012\/06\/unirope_logo.gif\",\"width\":220,\"height\":50,\"caption\":\"Unirope Ltd\"},\"image\":{\"@id\":\"https:\/\/www.unirope.com\/#logo\"}},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/www.unirope.com\/#website\",\"url\":\"https:\/\/www.unirope.com\/\",\"name\":\"Unirope Ltd.\",\"description\":\"Wire Rope &amp; Rigging Products\",\"publisher\":{\"@id\":\"https:\/\/www.unirope.com\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/www.unirope.com\/?s={search_term_string}\"},\"query-input\":\"required name=search_term_string\"}],\"inLanguage\":\"fr-FR\"},{\"@type\":\"ImageObject\",\"@id\":\"https:\/\/www.unirope.com\/fr\/tech-flashes\/are-your-hoists-dynamically-proof-tested\/#primaryimage\",\"inLanguage\":\"fr-FR\",\"url\":\"https:\/\/www.unirope.com\/wp-content\/uploads\/2023\/11\/tech-flash-june-image.jpg\",\"contentUrl\":\"https:\/\/www.unirope.com\/wp-content\/uploads\/2023\/11\/tech-flash-june-image.jpg\",\"width\":700,\"height\":405},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.unirope.com\/fr\/tech-flashes\/are-your-hoists-dynamically-proof-tested\/#webpage\",\"url\":\"https:\/\/www.unirope.com\/fr\/tech-flashes\/are-your-hoists-dynamically-proof-tested\/\",\"name\":\"Are Your Hoists Dynamically Proof-tested? - Unirope Ltd.\",\"isPartOf\":{\"@id\":\"https:\/\/www.unirope.com\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/www.unirope.com\/fr\/tech-flashes\/are-your-hoists-dynamically-proof-tested\/#primaryimage\"},\"datePublished\":\"2023-12-15T09:00:09+00:00\",\"dateModified\":\"2023-12-15T14:25:45+00:00\",\"breadcrumb\":{\"@id\":\"https:\/\/www.unirope.com\/fr\/tech-flashes\/are-your-hoists-dynamically-proof-tested\/#breadcrumb\"},\"inLanguage\":\"fr-FR\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/www.unirope.com\/fr\/tech-flashes\/are-your-hoists-dynamically-proof-tested\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/www.unirope.com\/fr\/tech-flashes\/are-your-hoists-dynamically-proof-tested\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/www.unirope.com\/fr\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Tech Flashes\",\"item\":\"https:\/\/www.unirope.com\/fr\/tech-flashes\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Are Your Hoists Dynamically Proof-tested?\"}]}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"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:\/\/www.unirope.com\/fr\/tech-flashes\/are-your-hoists-dynamically-proof-tested\/","og_locale":"fr_FR","og_type":"article","og_title":"Are Your Hoists Dynamically Proof-tested? - Unirope Ltd.","og_description":"What is a \u2018dynamic\u2019 proof test? This is when the hoist is not only loaded once to a proof load (usually between 100% and 120% of Rated Hoist Capacity) but chain travel during this test should result in at least a minimum of one full rotation of the chain sprocket. 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