{"id":3510,"date":"2026-06-10T09:21:23","date_gmt":"2026-06-10T01:21:23","guid":{"rendered":"https:\/\/www.universalchain.net\/?p=3510"},"modified":"2026-06-29T16:56:47","modified_gmt":"2026-06-29T08:56:47","slug":"50-vs-60-chain-difference","status":"publish","type":"post","link":"https:\/\/www.universalchain.net\/fr\/blogs\/escalator-step-chain\/50-vs-60-chain-difference\/","title":{"rendered":"Quelle est la diff\u00e9rence entre la cha\u00eene d'escalier #50 et #60 ?"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_65 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" >Table des mati\u00e8res<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Basculer la table des mati\u00e8res\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Basculer<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewbox=\"0 0 24 24\" version=\"1.2\" baseprofile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 eztoc-toggle-hide-by-default' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/www.universalchain.net\/fr\/blogs\/escalator-step-chain\/50-vs-60-chain-difference\/#What_is_the_Basic_Anatomy_of_an_Escalator\" title=\"Quelle est l&#039;anatomie de base d&#039;un escalier m\u00e9canique ?&nbsp;\">Quelle est l'anatomie de base d'un escalier m\u00e9canique ?&nbsp;<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/www.universalchain.net\/fr\/blogs\/escalator-step-chain\/50-vs-60-chain-difference\/#What_is_a_50_Step_Chain\" title=\"Qu&#039;est-ce qu&#039;une cha\u00eene de marche #50 ?\">Qu'est-ce qu'une cha\u00eene de marche #50 ?<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/www.universalchain.net\/fr\/blogs\/escalator-step-chain\/50-vs-60-chain-difference\/#Dimensions_and_Specifications\" title=\"Dimensions et sp\u00e9cifications&nbsp;\">Dimensions et sp\u00e9cifications&nbsp;<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/www.universalchain.net\/fr\/blogs\/escalator-step-chain\/50-vs-60-chain-difference\/#Industrial_Applications\" title=\"Applications industrielles&nbsp;\">Applications industrielles&nbsp;<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/www.universalchain.net\/fr\/blogs\/escalator-step-chain\/50-vs-60-chain-difference\/#What_is_a_60_Step_Chain\" title=\"Qu&#039;est-ce qu&#039;une cha\u00eene de marche #60 ?\">Qu'est-ce qu'une cha\u00eene de marche #60 ?<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/www.universalchain.net\/fr\/blogs\/escalator-step-chain\/50-vs-60-chain-difference\/#Dimensions_and_Specifications-2\" title=\"Dimensions et sp\u00e9cifications&nbsp;\">Dimensions et sp\u00e9cifications&nbsp;<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/www.universalchain.net\/fr\/blogs\/escalator-step-chain\/50-vs-60-chain-difference\/#Industrial_Applications-2\" title=\"Applications industrielles&nbsp;\">Applications industrielles&nbsp;<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/www.universalchain.net\/fr\/blogs\/escalator-step-chain\/50-vs-60-chain-difference\/#Comparison_Table_50_vs_60_Step_Chain\" title=\"Tableau comparatif : Cha\u00eene de marche #50 vs #60&nbsp;\">Tableau comparatif : Cha\u00eene de marche #50 vs #60&nbsp;<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/www.universalchain.net\/fr\/blogs\/escalator-step-chain\/50-vs-60-chain-difference\/#Conclusion\" title=\"Conclusion\">Conclusion<\/a><\/li><\/ul><\/nav><\/div>\n\n<p class=\"wp-block-paragraph\">La cha\u00eene de marche de l'escalier m\u00e9canique est le composant principal responsable de la traction des ensembles de marches le long du syst\u00e8me de rails. Les ing\u00e9nieurs choisissent souvent entre les cha\u00eenes standard #50 et #60 en fonction du profil de charge de l'escalier m\u00e9canique et des limites spatiales.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ce guide explique les diff\u00e9rences pr\u00e9cises en mati\u00e8re de dimensions, de capacit\u00e9 de charge et de fonctionnement entre ces deux tailles de rouleaux de cha\u00eene de marche d'escalier m\u00e9canique. Gr\u00e2ce \u00e0 cela, vous pouvez prendre des d\u00e9cisions d'ing\u00e9nierie \u00e9clair\u00e9es.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"What_is_the_Basic_Anatomy_of_an_Escalator\"><\/span><strong>Quelle est l'anatomie de base <\/strong><strong>d'un escalier m\u00e9canique<\/strong><strong>?&nbsp;<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Un escalier m\u00e9canique se compose d'une structure porteuse, de rails, de marches, d'une unit\u00e9 d'entra\u00eenement et d'une boucle de cha\u00eene de marche continue. Parmi les principaux composants d'un escalier m\u00e9canique, la cha\u00eene de marche fonctionne avec chaque essieu d'escalier. Cela convertit ensuite le couple du moteur rotatif en mouvement lin\u00e9aire.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Pour commencer, la cha\u00eene de marche #50 convient aux applications commerciales l\u00e9g\u00e8res et de faible hauteur. D'autre part, la cha\u00eene #60 est con\u00e7ue avec une construction robuste adapt\u00e9e aux stations de transport public tr\u00e8s fr\u00e9quent\u00e9es.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><img fetchpriority=\"high\" decoding=\"async\" width=\"1024\" height=\"512\" src=\"https:\/\/www.universalchain.net\/wp-content\/uploads\/2026\/06\/\u56fe\u72477-1024x512.webp\" alt=\"Anatomie de base d&#039;un escalier m\u00e9canique\" class=\"wp-image-3512\" style=\"width:722px;height:auto\" srcset=\"https:\/\/www.universalchain.net\/wp-content\/uploads\/2026\/06\/\u56fe\u72477-1024x512.webp 1024w, https:\/\/www.universalchain.net\/wp-content\/uploads\/2026\/06\/\u56fe\u72477-300x150.webp 300w, https:\/\/www.universalchain.net\/wp-content\/uploads\/2026\/06\/\u56fe\u72477-768x384.webp 768w, https:\/\/www.universalchain.net\/wp-content\/uploads\/2026\/06\/\u56fe\u72477-18x9.webp 18w, https:\/\/www.universalchain.net\/wp-content\/uploads\/2026\/06\/\u56fe\u72477.webp 1200w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"What_is_a_50_Step_Chain\"><\/span><strong>Qu'est-ce qu'une cha\u00eene de marche #50 ?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Dimensions_and_Specifications\"><\/span>Dimensions et sp\u00e9cifications&nbsp;<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Une cha\u00eene #50 est une excellente cha\u00eene \u00e0 utiliser dans des applications de service mod\u00e9r\u00e9 en raison de la combinaison de r\u00e9sistance et de flexibilit\u00e9 qu'elle offre. Elle a un pas de 0,625 pouce avec un diam\u00e8tre de rouleaux de 0,400 pouce. La distance entre les plaques int\u00e9rieures est de 0,375 pouce, tandis que le diam\u00e8tre de la goupille est de 0,200 pouce.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Industrial_Applications\"><\/span>Applications industrielles&nbsp;<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Il existe diverses utilisations de la cha\u00eene de marche #50. Celles-ci comprennent <a href=\"https:\/\/www.universalchain.net\/fr\/blogs\/roller-chain\/agricultural-machines-that-use-roller-chains\/\" type=\"link\" id=\"https:\/\/www.universalchain.net\/blogs\/roller-chain\/agricultural-machines-that-use-roller-chains\/\" target=\"_blank\" rel=\"noreferrer noopener\">les machines agricoles<\/a> et les \u00e9quipements industriels. D'autres domaines o\u00f9 vous pourriez trouver l'application de ces cha\u00eenes de marche comprennent les convoyeurs, l'emballage et les applications l\u00e9g\u00e8res \u00e0 moyennes <a href=\"https:\/\/www.universalchain.net\/fr\/blogs\/mechanical-power-transmission-products\/\" type=\"link\" id=\"https:\/\/www.universalchain.net\/blogs\/mechanical-power-transmission-products\/\" target=\"_blank\" rel=\"noreferrer noopener\">transmission de puissance<\/a>. Leur polyvalence en fait un choix efficace pour de nombreuses industries.\u00a0<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"What_is_a_60_Step_Chain\"><\/span><strong>Qu'est-ce qu'une cha\u00eene de marche #60 ?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Dimensions_and_Specifications-2\"><\/span>Dimensions et sp\u00e9cifications&nbsp;<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">La cha\u00eene de marche #60 est utilis\u00e9e dans des applications lourdes, gr\u00e2ce \u00e0 sa capacit\u00e9 \u00e0 fournir une plus grande r\u00e9sistance et durabilit\u00e9. Ces cha\u00eenes se composent d'un pas de 0,750 pouce et d'un diam\u00e8tre de rouleau de 0,469 pouce. De plus, elle a une distance entre les plaques int\u00e9rieures de 0,500 pouce tandis que son diam\u00e8tre de goupille mesure 0,234 pouce.&nbsp;<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Industrial_Applications-2\"><\/span>Applications industrielles&nbsp;<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Les utilisations de la cha\u00eene de marche #60 impliquent les machines lourdes, les machines de construction et les convoyeurs \u00e0 charge lourde. La durabilit\u00e9 de ces cha\u00eenes de marche les rend tr\u00e8s adapt\u00e9es aux endroits qui n\u00e9cessitent beaucoup de contraintes et de charges. Par exemple, les industries mini\u00e8re et de la construction pr\u00e9f\u00e8rent utiliser la cha\u00eene de marche #60.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Comparison_Table_50_vs_60_Step_Chain\"><\/span><strong>Tableau comparatif : Cha\u00eene de marche #50 vs #60&nbsp;<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td>Caract\u00e9ristiques<\/td><td>Cha\u00eene de marche #50<\/td><td>Cha\u00eene de marche #60<\/td><\/tr><tr><td>Pas<\/td><td>0,625 pouce<\/td><td>0,750 pouce<\/td><\/tr><tr><td>Dimensions<\/td><td>Pas, diam\u00e8tre de rouleau et largeur entre les plaques int\u00e9rieures plus petits<\/td><td>Pas, diam\u00e8tre de rouleau et largeur entre les plaques int\u00e9rieures plus grands<\/td><\/tr><tr><td>Force<\/td><td>Convient aux applications de service mod\u00e9r\u00e9<\/td><td>R\u00e9sistance plus \u00e9lev\u00e9e gr\u00e2ce \u00e0 une construction plus grande et plus durable<\/td><\/tr><tr><td>Capacit\u00e9 de chargement<\/td><td>Capacit\u00e9 de charge mod\u00e9r\u00e9e<\/td><td>Capacit\u00e9 de charge plus \u00e9lev\u00e9e pour des charges plus lourdes<\/td><\/tr><tr><td>Applications courantes<\/td><td><a href=\"https:\/\/www.universalchain.net\/fr\/blogs\/conveyor-chain\/conveyor-systems-using-roller-chains\/\" type=\"link\" id=\"https:\/\/www.universalchain.net\/blogs\/conveyor-chain\/conveyor-systems-using-roller-chains\/\" target=\"_blank\" rel=\"noreferrer noopener\">Syst\u00e8mes de convoyage<\/a>, machines d'emballage et \u00e9quipements industriels g\u00e9n\u00e9raux<\/td><td>\u00c9quipements de construction, machines lourdes et syst\u00e8mes de convoyage \u00e0 charge \u00e9lev\u00e9e<\/td><\/tr><tr><td>Durabilit\u00e9<\/td><td>Con\u00e7u pour des conditions de fonctionnement mod\u00e9r\u00e9es<\/td><td>Mieux adapt\u00e9 aux environnements exigeants et \u00e0 une utilisation intensive<\/td><\/tr><tr><td>Meilleur cas d'utilisation<\/td><td>Applications n\u00e9cessitant une taille compacte et une r\u00e9sistance mod\u00e9r\u00e9e<\/td><td>Applications n\u00e9cessitant une r\u00e9sistance et une durabilit\u00e9 maximales<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<style>\n.hero-product-card {\n  display: flex;\n  align-items: center;\n  justify-content: space-between;\n  background: #f9f9f9;\n  border: 1px solid #e0e0e0;\n  border-radius: 12px;\n  padding: 25px;\n  margin: 40px 0;\n  box-shadow: 0 4px 10px rgba(0,0,0,0.05);\n  font-family: Arial, sans-serif;\n  flex-wrap: wrap;\n  transition: box-shadow 0.3s ease;\n}\n\n.hero-product-card:hover {\n  box-shadow: 0 6px 16px rgba(0,0,0,0.08);\n}\n\n.hero-product-card .content {\n  max-width: 60%;\n}\n\n.hero-product-card .product-title {\n  font-size: 22px;\n  color: #cf2e2e; \n  margin-bottom: 12px;\n  font-weight: bold;\n  text-transform: capitalize;\n}\n\n.hero-product-card p {\n  font-size: 15px;\n  color: #333;\n  margin-bottom: 16px;\n  line-height: 1.6;\n}\n\n.hero-product-card a.cta {\n  display: inline-block;\n  padding: 10px 18px;\n  background-color: #cf2e2e; \n  color: #fff !important;\n  text-decoration: none !important;\n  border-radius: 6px;\n  font-weight: bold;\n  transition: background-color 0.3s ease;\n}\n\n.hero-product-card a.cta:hover {\n  background-color: #af2727;\n}\n\n.hero-product-card .image {\n  max-width: 35%;\n}\n\n.hero-product-card .image img {\n  max-width: 100%;\n  border-radius: 8px;\n  border: 1px solid #ddd;\n  transition: transform 0.3s ease;\n  object-fit: contain; \n}\n\n.hero-product-card .image a:hover img {\n  transform: scale(1.02);\n}\n\n@media (max-width: 767px) {\n  .hero-product-card {\n    flex-direction: column-reverse; \n  }\n  .hero-product-card .content,\n  .hero-product-card .image {\n    max-width: 100%;\n    text-align: center;\n  }\n  .hero-product-card .image {\n    margin-bottom: 20px;\n  }\n}\n<\/style>\n\n<div class=\"hero-product-card\">\n  <div class=\"content\">\n    <div class=\"product-title\">Cha\u00eene de marche d'escalier m\u00e9canique sans entretien<\/div>\n    <p>\n      <strong>Cat\u00e9gorie :<\/strong> Cha\u00eenes d&#039;escalator<br>\n      <strong>B\u00e9n\u00e9fice cl\u00e9 :<\/strong> Con\u00e7u pour un fonctionnement continu et sans entretien, garantissant un temps de fonctionnement et une s\u00e9curit\u00e9 maximum dans les syst\u00e8mes d'escaliers m\u00e9caniques lourds.\n    <\/p>\n    <a class=\"cta\" href=\"https:\/\/www.universalchain.net\/fr\/products\/no-maintenance-escalator-step-chain\/\" target=\"_blank\" rel=\"noopener noreferrer\">Voir les sp\u00e9cifications techniques<\/a>\n  <\/div>\n  <div class=\"image\">\n    <a href=\"https:\/\/www.universalchain.net\/fr\/products\/no-maintenance-escalator-step-chain\/\" target=\"_blank\" rel=\"noopener noreferrer\">\n      <img decoding=\"async\" src=\"https:\/\/www.universalchain.net\/wp-content\/uploads\/2022\/04\/\u514d\u7ef4\u4fdd\u81ea\u52a8\u6276\u68af\u68af\u7ea7\u94fe\u6761.jpg\" alt=\"Cha\u00eene de marche d&#039;escalier m\u00e9canique sans entretien\">\n    <\/a>\n  <\/div>\n<\/div>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Conclusion\"><\/span><strong>Conclusion<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Lors de l'analyse des pi\u00e8ces et des fonctions d'un escalier m\u00e9canique, tous les noms des pi\u00e8ces d'escalier m\u00e9canique, y compris la cha\u00eene de marche, doivent \u00eatre pris en compte. Apr\u00e8s tout, ceux-ci dictent la r\u00e9sistance \u00e0 la traction ultime du syst\u00e8me et le fonctionnement global efficace. Choisir la mauvaise taille lors du remplacement d'une cha\u00eene de marche d'escalier m\u00e9canique peut certainement entra\u00eener une d\u00e9faillance pr\u00e9matur\u00e9e du syst\u00e8me.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Universal Chain repr\u00e9sente une entreprise de production int\u00e9gr\u00e9e o\u00f9 la recherche scientifique ind\u00e9pendante, la conception de produits et la distribution mondiale fonctionnent ensemble. Notamment, la caract\u00e9ristique unique de notre <a href=\"https:\/\/www.universalchain.net\/fr\/products\/no-maintenance-escalator-step-chain\/\" target=\"_blank\" rel=\"noreferrer noopener\">cha\u00eene de marche d&#039;escalier roulant<\/a> est sa conception sans entretien gr\u00e2ce \u00e0 des rouleaux en plastique personnalis\u00e9s et des joints de lubrification de douille durables.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Soumettez vos param\u00e8tres de projet directement via notre <a href=\"https:\/\/www.universalchain.net\/fr\/contactus\/\" target=\"_blank\" rel=\"noreferrer noopener\">portail de contact<\/a> pour recevoir une consultation d'ing\u00e9nierie.<\/p>\n\n\n\n<div class=\"wp-block-group\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\">\n<div class=\"wp-block-buttons is-content-justification-center is-layout-flex wp-container-core-buttons-is-layout-fe48e5de wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button has-custom-width wp-block-button__width-25 is-style-fill\"><a class=\"wp-block-button__link has-white-color has-red-background-color has-text-color has-background has-link-color has-small-font-size has-custom-font-size wp-element-button\" href=\"https:\/\/www.universalchain.net\/fr\/product\/drive-chains\/\" style=\"border-radius:80px\" target=\"_blank\" rel=\"noreferrer noopener\">Explorez maintenant<\/a><\/div>\n<\/div>\n<\/div><\/div>","protected":false},"excerpt":{"rendered":"<p>The escalator step chain is the core component responsible for pulling the step assemblies along the track system. Engineers often choose between #50 and #60 standard chains based on the escalator load profile and spatial limits.&nbsp; This guide explains the precise dimensional, load capacity, and operational differences between these two escalator step chain roller sizes. [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":3511,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[98],"tags":[],"class_list":["post-3510","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-escalator-step-chain"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.9 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>#50 vs #60 Escalator Step Chain: Dimensions &amp; Specs<\/title>\n<meta name=\"description\" content=\"Compare #50 and #60 escalator step chain specifications. Evaluate pitch dimensions, roller diameters, and tensile strength for heavy-duty transit systems.\" \/>\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.universalchain.net\/fr\/blogs\/escalator-step-chain\/50-vs-60-chain-difference\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"#50 vs #60 Escalator Step Chain: Dimensions &amp; Specs\" \/>\n<meta property=\"og:description\" content=\"Compare #50 and #60 escalator step chain specifications. 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