{"id":2422,"date":"2026-02-09T08:05:00","date_gmt":"2026-02-09T00:05:00","guid":{"rendered":"https:\/\/www.takebrakes.com\/?p=2422"},"modified":"2026-02-09T08:05:00","modified_gmt":"2026-02-09T00:05:00","slug":"if-the-hoist-brake-applies-but-the-load-still-creeps-downward-how-do-i-diagnose-the-cause","status":"publish","type":"post","link":"https:\/\/www.takebrakes.com\/fr\/if-the-hoist-brake-applies-but-the-load-still-creeps-downward-how-do-i-diagnose-the-cause\/","title":{"rendered":"Si le frein de la grue s'applique mais que la charge continue de glisser vers le bas, comment diagnostiquer la cause ?"},"content":{"rendered":"<p>Load creep after brake application indicates that holding torque is not being fully transferred to the load. Start by confirming whether the <strong>brake itself is slipping<\/strong>: check lining condition (worn, glazed, contaminated), spring force (fail-safe brakes), air gap\/clearance, and friction surface condition (disc\/brake wheel scoring, heat damage). A controlled static holding test at rated load is often the fastest confirmation.<\/p>\n<p>Next, rule out <strong>drivetrain slip<\/strong> that can mimic brake slip: coupling slippage, keyway damage, loose hubs, gearbox internal issues, or a drum\/rope anchoring problem. If the brake locks the shaft but the load still moves, the fault may be downstream (drum, rope, reeving).<\/p>\n<p>V\u00e9rifiez \u00e9galement le timing de contr\u00f4le dans les grues \u00e0 variateur de fr\u00e9quence : si la mise en place du frein se produit avant que le couple ne soit stabilis\u00e9, un l\u00e9ger glissement peut se produire. L'action corrective doit traiter la cause profonde \u2014 ne jamais \u00ab serrer jusqu'\u00e0 ce que \u00e7a tienne \u00bb sans v\u00e9rifier les limites de conception et les facteurs de s\u00e9curit\u00e9.<\/p>","protected":false},"excerpt":{"rendered":"<p>Load creep after brake application indicates that holding torque is not being fully transferred to the load. Start by confirming whether the brake itself is slipping: check lining condition (worn, glazed, contaminated), spring force (fail-safe brakes), air gap\/clearance, and friction surface condition (disc\/brake wheel scoring, heat damage). A controlled static holding test at rated load [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[132,3],"tags":[133],"class_list":["post-2422","post","type-post","status-publish","format-standard","hentry","category-faq","category-blog","tag-overhead-or-gantry-crane"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.takebrakes.com\/fr\/wp-json\/wp\/v2\/posts\/2422","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.takebrakes.com\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.takebrakes.com\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.takebrakes.com\/fr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.takebrakes.com\/fr\/wp-json\/wp\/v2\/comments?post=2422"}],"version-history":[{"count":1,"href":"https:\/\/www.takebrakes.com\/fr\/wp-json\/wp\/v2\/posts\/2422\/revisions"}],"predecessor-version":[{"id":2443,"href":"https:\/\/www.takebrakes.com\/fr\/wp-json\/wp\/v2\/posts\/2422\/revisions\/2443"}],"wp:attachment":[{"href":"https:\/\/www.takebrakes.com\/fr\/wp-json\/wp\/v2\/media?parent=2422"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.takebrakes.com\/fr\/wp-json\/wp\/v2\/categories?post=2422"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.takebrakes.com\/fr\/wp-json\/wp\/v2\/tags?post=2422"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}