{"id":1634,"date":"2025-02-25T06:19:54","date_gmt":"2025-02-25T06:19:54","guid":{"rendered":"https:\/\/www.zkhoist.com\/?p=1634"},"modified":"2026-08-11T06:10:26","modified_gmt":"2026-08-11T06:10:26","slug":"double-girder-suspension-cranes","status":"publish","type":"post","link":"https:\/\/www.zkhoist.com\/fr\/double-girder-suspension-cranes\/","title":{"rendered":"Grues suspendues \u00e0 double poutre\u00a0: port\u00e9e plus longue, charge plus \u00e9lev\u00e9e et meilleure hauteur de crochet"},"content":{"rendered":"<p>Les ponts roulants \u00e0 double poutre utilisent deux poutres parall\u00e8les install\u00e9es sous la structure porteuse du b\u00e2timent. Le chariot de levage est plac\u00e9 entre les deux poutres, ce qui permet au pont roulant de couvrir une zone de travail rectangulaire sans colonnes au sol.<\/p>\n\n\n\n<p>Compar\u00e9e \u00e0 une grue suspendue \u00e0 poutre unique, la structure \u00e0 double poutre est plus adapt\u00e9e aux charges \u00e9lev\u00e9es, aux grandes port\u00e9es, aux mat\u00e9riaux longs, aux charges excentr\u00e9es et aux applications utilisant des ventouses, des manipulateurs ou des accessoires de levage sur mesure. La configuration \u00e0 double poutre permet \u00e9galement de r\u00e9duire l&#39;espace vertical occup\u00e9 sous le pont roulant, ce qui contribue \u00e0 augmenter la hauteur de crochet disponible.<\/p>\n\n\n\n<p>ZKHOIST propose des syst\u00e8mes de levage manuels ou \u00e9lectriques, adapt\u00e9s \u00e0 la capacit\u00e9 de charge, la port\u00e9e, la longueur de la voie de roulement, la hauteur de levage, l&#39;espacement des points de suspension, la fr\u00e9quence de fonctionnement et la structure du b\u00e2timent. La gamme standard actuelle couvre les charges de 125 kg \u00e0 2\u00a0000 kg. Les param\u00e8tres d\u00e9finitifs doivent \u00eatre valid\u00e9s en fonction du projet.<\/p>\n\n\n<div class=\"pgc-sgb-cb wp-block-pgcsimplygalleryblock-slider  progallery\" data-gallery-id=\"15919423\" style=\"min-height:560px\"><div class=\"sgb-preloader\" id=\"pr_15919423\">\n\t<div class=\"sgb-square\" style=\"background:#d4d4d4\"><\/div>\n\t<div class=\"sgb-square\" style=\"background:#d4d4d4\"><\/div>\n\t<div class=\"sgb-square\" style=\"background:#d4d4d4\"><\/div>\n\t<div class=\"sgb-square\" style=\"background:#d4d4d4\"><\/div><\/div><div class=\"simply-gallery-amp pgc_sgb_slider\" style=\"display: none;\"><div class=\"sgb-gallery\"><div class=\"sgb-item\"><a href=\"https:\/\/www.zkhoist.com\/double-girder-suspension-cranes\/double-girder-suspension-cranes\/\" target=\"_blank\"><img decoding=\"async\" alt=\"\" width=\"2560\" height=\"1707\" loading=\"lazy\" src=\"https:\/\/www.zkhoist.com\/wp-content\/uploads\/2025\/02\/Double-girder-suspension-cranes-scaled.jpg\" srcset=\",https:\/\/www.zkhoist.com\/wp-content\/uploads\/2025\/02\/Double-girder-suspension-cranes-scaled.jpg 2560w\" sizes=\"250px\"\/><\/a><\/div><div class=\"sgb-item\"><a href=\"https:\/\/www.zkhoist.com\/double-girder-suspension-cranes\/double-girder-suspension-cranes-3\/\" target=\"_blank\"><img decoding=\"async\" alt=\"\" width=\"2560\" height=\"1707\" loading=\"lazy\" src=\"https:\/\/www.zkhoist.com\/wp-content\/uploads\/2025\/02\/Double-girder-suspension-cranes-3-scaled.jpg\" srcset=\",https:\/\/www.zkhoist.com\/wp-content\/uploads\/2025\/02\/Double-girder-suspension-cranes-3-scaled.jpg 2560w\" sizes=\"250px\"\/><\/a><\/div><div class=\"sgb-item\"><a href=\"https:\/\/www.zkhoist.com\/double-girder-suspension-cranes\/double-girder-suspension-cranes-2\/\" target=\"_blank\"><img decoding=\"async\" alt=\"\" width=\"2560\" height=\"1706\" loading=\"lazy\" src=\"https:\/\/www.zkhoist.com\/wp-content\/uploads\/2025\/02\/Double-girder-suspension-cranes-2-scaled.jpg\" srcset=\",https:\/\/www.zkhoist.com\/wp-content\/uploads\/2025\/02\/Double-girder-suspension-cranes-2-scaled.jpg 2560w\" sizes=\"250px\"\/><\/a><\/div><div class=\"sgb-item\"><a href=\"https:\/\/www.zkhoist.com\/double-girder-suspension-cranes\/double-girder-suspension-cranes-4\/\" target=\"_blank\"><img decoding=\"async\" alt=\"\" width=\"2560\" height=\"1707\" loading=\"lazy\" src=\"https:\/\/www.zkhoist.com\/wp-content\/uploads\/2025\/02\/Double-girder-suspension-cranes-4-scaled.jpg\" srcset=\",https:\/\/www.zkhoist.com\/wp-content\/uploads\/2025\/02\/Double-girder-suspension-cranes-4-scaled.jpg 2560w\" sizes=\"250px\"\/><\/a><\/div><\/div><\/div><script type=\"application\/json\" class=\"sgb-data\">{\"collectionThumbRecomendedWidth\":250,\"thumbSpacing\":0,\"sliderMaxHeight\":560,\"sliderAdminWidth\":840,\"collectionColumns\":1,\"sliderNextPrevBgColor\":\"rgba(34,76,152,1)\",\"sliderNextPrevBgColorHover\":\"rgba(22,64,140,1)\",\"sliderNextPrevIconColor\":\"rgba(255,255,255,1)\",\"galleryType\":\"pgc_sgb_slider\",\"galleryId\":\"15919423\",\"images\":[{\"id\":1636,\"title\":\"Double-girder-suspension-cranes\",\"url\":\"https:\/\/www.zkhoist.com\/wp-content\/uploads\/2025\/02\/Double-girder-suspension-cranes-scaled.jpg\",\"link\":\"https:\/\/www.zkhoist.com\/double-girder-suspension-cranes\/double-girder-suspension-cranes\/\",\"alt\":\"\",\"description\":\"\",\"caption\":\"\",\"mime\":\"image\/jpeg\",\"type\":\"image\",\"width\":2560,\"height\":1707,\"sizes\":{\"thumbnail\":{\"url\":\"https:\/\/www.zkhoist.com\/wp-content\/uploads\/2025\/02\/Double-girder-suspension-cranes-150x150.jpg\",\"height\":150,\"width\":150,\"orientation\":\"landscape\"},\"full\":{\"url\":\"https:\/\/www.zkhoist.com\/wp-content\/uploads\/2025\/02\/Double-girder-suspension-cranes-scaled.jpg\",\"height\":1707,\"width\":2560,\"orientation\":\"landscape\"}},\"imageMeta\":{\"aperture\":\"0\",\"credit\":\"\",\"camera\":\"\",\"caption\":\"\",\"created_timestamp\":\"0\",\"copyright\":\"\",\"focal_length\":\"0\",\"iso\":\"0\",\"shutter_speed\":\"0\",\"title\":\"\",\"orientation\":\"0\",\"keywords\":[]},\"meta\":false,\"postlink\":\"https:\/\/www.zkhoist.com\/double-girder-suspension-cranes\/double-girder-suspension-cranes\/\"},{\"id\":1638,\"title\":\"Double-girder-suspension-cranes-3\",\"url\":\"https:\/\/www.zkhoist.com\/wp-content\/uploads\/2025\/02\/Double-girder-suspension-cranes-3-scaled.jpg\",\"link\":\"https:\/\/www.zkhoist.com\/double-girder-suspension-cranes\/double-girder-suspension-cranes-3\/\",\"alt\":\"\",\"description\":\"\",\"caption\":\"\",\"mime\":\"image\/jpeg\",\"type\":\"image\",\"width\":2560,\"height\":1707,\"sizes\":{\"thumbnail\":{\"url\":\"https:\/\/www.zkhoist.com\/wp-content\/uploads\/2025\/02\/Double-girder-suspension-cranes-3-150x150.jpg\",\"height\":150,\"width\":150,\"orientation\":\"landscape\"},\"full\":{\"url\":\"https:\/\/www.zkhoist.com\/wp-content\/uploads\/2025\/02\/Double-girder-suspension-cranes-3-scaled.jpg\",\"height\":1707,\"width\":2560,\"orientation\":\"landscape\"}},\"imageMeta\":{\"aperture\":\"0\",\"credit\":\"\",\"camera\":\"\",\"caption\":\"\",\"created_timestamp\":\"0\",\"copyright\":\"\",\"focal_length\":\"0\",\"iso\":\"0\",\"shutter_speed\":\"0\",\"title\":\"\",\"orientation\":\"0\",\"keywords\":[]},\"meta\":false,\"postlink\":\"https:\/\/www.zkhoist.com\/double-girder-suspension-cranes\/double-girder-suspension-cranes-3\/\"},{\"id\":1637,\"title\":\"Double-girder-suspension-cranes-2\",\"url\":\"https:\/\/www.zkhoist.com\/wp-content\/uploads\/2025\/02\/Double-girder-suspension-cranes-2-scaled.jpg\",\"link\":\"https:\/\/www.zkhoist.com\/double-girder-suspension-cranes\/double-girder-suspension-cranes-2\/\",\"alt\":\"\",\"description\":\"\",\"caption\":\"\",\"mime\":\"image\/jpeg\",\"type\":\"image\",\"width\":2560,\"height\":1706,\"sizes\":{\"thumbnail\":{\"url\":\"https:\/\/www.zkhoist.com\/wp-content\/uploads\/2025\/02\/Double-girder-suspension-cranes-2-150x150.jpg\",\"height\":150,\"width\":150,\"orientation\":\"landscape\"},\"full\":{\"url\":\"https:\/\/www.zkhoist.com\/wp-content\/uploads\/2025\/02\/Double-girder-suspension-cranes-2-scaled.jpg\",\"height\":1706,\"width\":2560,\"orientation\":\"landscape\"}},\"imageMeta\":{\"aperture\":\"0\",\"credit\":\"\",\"camera\":\"\",\"caption\":\"\",\"created_timestamp\":\"0\",\"copyright\":\"\",\"focal_length\":\"0\",\"iso\":\"0\",\"shutter_speed\":\"0\",\"title\":\"\",\"orientation\":\"0\",\"keywords\":[]},\"meta\":false,\"postlink\":\"https:\/\/www.zkhoist.com\/double-girder-suspension-cranes\/double-girder-suspension-cranes-2\/\"},{\"id\":1639,\"title\":\"Double-girder-suspension-cranes-4\",\"url\":\"https:\/\/www.zkhoist.com\/wp-content\/uploads\/2025\/02\/Double-girder-suspension-cranes-4-scaled.jpg\",\"link\":\"https:\/\/www.zkhoist.com\/double-girder-suspension-cranes\/double-girder-suspension-cranes-4\/\",\"alt\":\"\",\"description\":\"\",\"caption\":\"\",\"mime\":\"image\/jpeg\",\"type\":\"image\",\"width\":2560,\"height\":1707,\"sizes\":{\"thumbnail\":{\"url\":\"https:\/\/www.zkhoist.com\/wp-content\/uploads\/2025\/02\/Double-girder-suspension-cranes-4-150x150.jpg\",\"height\":150,\"width\":150,\"orientation\":\"landscape\"},\"full\":{\"url\":\"https:\/\/www.zkhoist.com\/wp-content\/uploads\/2025\/02\/Double-girder-suspension-cranes-4-scaled.jpg\",\"height\":1707,\"width\":2560,\"orientation\":\"landscape\"}},\"imageMeta\":{\"aperture\":\"0\",\"credit\":\"\",\"camera\":\"\",\"caption\":\"\",\"created_timestamp\":\"0\",\"copyright\":\"\",\"focal_length\":\"0\",\"iso\":\"0\",\"shutter_speed\":\"0\",\"title\":\"\",\"orientation\":\"0\",\"keywords\":[]},\"meta\":false,\"postlink\":\"https:\/\/www.zkhoist.com\/double-girder-suspension-cranes\/double-girder-suspension-cranes-4\/\"}],\"className\":\"progallery\",\"itemsMetaDataCollection\":[]}<\/script><script>(function(){if(window.PGC_SGB && window.PGC_SGB.searcher){window.PGC_SGB.searcher.initBlocks()}})()<\/script><\/div>\n\n\n<h2 class=\"wp-block-heading\">Principaux avantages du syst\u00e8me \u00e0 double poutre flexible<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">Port\u00e9e sup\u00e9rieure \u00e0 celle des ponts roulants monopoutre<\/h3>\n\n\n\n<p>Deux poutres de pont parall\u00e8les se partagent la charge, permettant au syst\u00e8me d&#39;atteindre une port\u00e9e plus longue \u00e0 capacit\u00e9 nominale \u00e9gale et de couvrir des zones de production plus vastes.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Meilleure hauteur de crochet avec le palan entre deux poutres<\/h3>\n\n\n\n<p>Le chariot de levage peut \u00eatre dispos\u00e9 entre les deux poutres du pont, r\u00e9duisant ainsi l&#39;espace vertical occup\u00e9 par le pont et le palan, ce qui permet au crochet de se rapprocher du toit.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Mouvement fluide gr\u00e2ce \u00e0 la structure de suspension flexible<\/h3>\n\n\n\n<p>La suspension flexible peut absorber une partie de la force horizontale g\u00e9n\u00e9r\u00e9e lors du d\u00e9marrage, du freinage et de la pouss\u00e9e manuelle, rendant le mouvement plus l\u00e9ger et plus fluide.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Agencement modulaire des postes de travail et des lignes de production<\/h3>\n\n\n\n<p>Les voies d&#39;acc\u00e8s, les poutres de pont, les points de suspension, l&#39;alimentation \u00e9lectrique et les \u00e9quipements de levage peuvent \u00eatre dispos\u00e9s autour des \u00e9quipements, des all\u00e9es et des postes de travail pour les lignes de production et les zones de distribution des mat\u00e9riaux.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Adapt\u00e9 aux charges longues, aux charges excentr\u00e9es et aux outils sur mesure<\/h3>\n\n\n\n<p>Le pont \u00e0 double poutre offre un meilleur espace d&#39;am\u00e9nagement pour les poutres de levage, les ventouses de levage, les manipulateurs et les dispositifs personnalis\u00e9s, et convient mieux aux charges dont le centre de gravit\u00e9 est irr\u00e9gulier.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Comment choisir un pont roulant de chantier \u00e0 poutre unique ou \u00e0 poutre double ?<\/h2>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td><strong>Facteur<\/strong><\/td><td><strong>Poutre unique<\/strong><\/td><td><strong>Poutre double<\/strong><\/td><\/tr><tr><td><strong>Type de charge<\/strong><\/td><td>Charge l\u00e9g\u00e8re, compacte et centr\u00e9e<\/td><td>charge moyenne ou \u00e9lev\u00e9e, charge longue ou excentr\u00e9e<\/td><\/tr><tr><td><strong>Capacit\u00e9 d&#39;\u00e9tendue<\/strong><\/td><td>Plus petit sous la m\u00eame charge<\/td><td>Port\u00e9e plus longue sous la m\u00eame charge<\/td><\/tr><tr><td><strong>Position de levage<\/strong><\/td><td>G\u00e9n\u00e9ralement en dessous d&#39;une poutre<\/td><td>Peut \u00eatre dispos\u00e9 entre deux poutres<\/td><\/tr><tr><td><strong>Hauteur du crochet<\/strong><\/td><td>Standard<\/td><td>Meilleure utilisation de l&#39;espace vertical<\/td><\/tr><tr><td><strong>Objectif principal<\/strong><\/td><td>\u00c9conomie, l\u00e9g\u00e8ret\u00e9 et simplicit\u00e9<\/td><td>Charge, port\u00e9e, stabilit\u00e9 et hauteur du crochet<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">Applications typiques des ponts roulants \u00e0 double poutre<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Transfert de mat\u00e9riaux sur la ligne de production<\/strong><\/h3>\n\n\n\n<p>Adapt\u00e9 au transfert de composants entre les cha\u00eenes d&#39;assemblage, les lignes de traitement et les postes de travail multiples. Sa structure \u00e0 double poutre offre de plus larges zones de travail et une traction \u00e9lectrique stable.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Usinage et chargement des \u00e9quipements<\/strong><\/h3>\n\n\n\n<p>Utilis\u00e9 pour les machines-outils, les centres d&#39;usinage, les stations d&#39;outillage et les zones de maintenance des \u00e9quipements. La structure \u00e0 double poutre est plus adapt\u00e9e aux pi\u00e8ces lourdes, aux charges excentr\u00e9es et aux positionnements r\u00e9p\u00e9t\u00e9s.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Assemblage de pi\u00e8ces automobiles<\/strong><\/h3>\n\n\n\n<p>Adapt\u00e9 aux moteurs, ch\u00e2ssis, batteries, fixations et autres composants automobiles. Pour les pi\u00e8ces longues ou les centres de gravit\u00e9 irr\u00e9guliers, le pont \u00e0 double poutre offre un support plus stable.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Distribution en entrep\u00f4t et en poste de travail<\/strong><\/h3>\n\n\n\n<p>Adapt\u00e9 aux entrep\u00f4ts, zones de pr\u00e9paration, stockage en bord de ligne et distribution aux postes de travail, ce syst\u00e8me permet de couvrir une surface rectangulaire fixe pour les palettes, les cartons ou les produits semi-finis.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Configuration de poutre rigide optionnelle<\/strong><\/h2>\n\n\n\n<p>Pour les applications exigeant une rigidit\u00e9 structurelle accrue, une meilleure stabilit\u00e9 de d\u00e9placement ou un positionnement plus pr\u00e9cis, ZKHOIST propose \u00e9galement une configuration \u00e0 poutre rigide. Compar\u00e9e au syst\u00e8me de voie suspendue flexible, la structure \u00e0 poutre rigide r\u00e9duit davantage le d\u00e9port et le mouvement lat\u00e9ral du pont.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td><strong>Configuration<\/strong><\/td><td><strong>Id\u00e9al pour<\/strong><\/td><\/tr><tr><td><strong>Grue suspendue \u00e0 double poutre flexible<\/strong><\/td><td>D\u00e9placement manuel fluide, postes de travail modulaires et agencement flexible<\/td><\/tr><tr><td><strong>Configuration de poutre rigide<\/strong><\/td><td>Rigidit\u00e9 accrue, d\u00e9placement stable, positionnement pr\u00e9cis et fonctionnement \u00e0 plus haute fr\u00e9quence<\/td><\/tr><\/tbody><\/table><\/figure>","protected":false},"excerpt":{"rendered":"Double girder suspension cranes uses two parallel bridge girders installed below the building\u2019s overhead supporting structure. The hoist trolley is arranged between the two girders, allowing the crane to cover a rectangular working area without floor-mounted columns. Compared with a single girder suspension crane, the double girder structure is more suitable for higher loads, longer [&hellip;]","protected":false},"author":3,"featured_media":1637,"parent":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"pgc_sgb_lightbox_settings":"","footnotes":""},"categories":[1,11],"tags":[],"class_list":["post-1634","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-uncategorized","category-hot-products"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.zkhoist.com\/fr\/wp-json\/wp\/v2\/posts\/1634"}],"collection":[{"href":"https:\/\/www.zkhoist.com\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.zkhoist.com\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.zkhoist.com\/fr\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/www.zkhoist.com\/fr\/wp-json\/wp\/v2\/comments?post=1634"}],"version-history":[{"count":10,"href":"https:\/\/www.zkhoist.com\/fr\/wp-json\/wp\/v2\/posts\/1634\/revisions"}],"predecessor-version":[{"id":3546,"href":"https:\/\/www.zkhoist.com\/fr\/wp-json\/wp\/v2\/posts\/1634\/revisions\/3546"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.zkhoist.com\/fr\/wp-json\/wp\/v2\/media\/1637"}],"wp:attachment":[{"href":"https:\/\/www.zkhoist.com\/fr\/wp-json\/wp\/v2\/media?parent=1634"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.zkhoist.com\/fr\/wp-json\/wp\/v2\/categories?post=1634"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.zkhoist.com\/fr\/wp-json\/wp\/v2\/tags?post=1634"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}