{"id":659,"date":"2026-01-13T07:39:15","date_gmt":"2026-01-13T07:39:15","guid":{"rendered":"https:\/\/roller-chain-manufacturers.com\/?post_type=product&#038;p=659"},"modified":"2026-01-14T01:04:05","modified_gmt":"2026-01-14T01:04:05","slug":"chaines-superieures-pointues","status":"publish","type":"product","link":"https:\/\/roller-chain-manufacturers.com\/fr\/produit\/chaines-superieures-pointues\/","title":{"rendered":"Cha\u00eenes sup\u00e9rieures pointues"},"content":{"rendered":"<p style=\"text-align: center;\"><span style=\"font-size: 24pt; color: #000000;\">Cha\u00eenes sup\u00e9rieures pointues<\/span><\/p>\n<p>Une cha\u00eene \u00e0 dents aff\u00fbt\u00e9es est une cha\u00eene sp\u00e9cialement con\u00e7ue \u00e0 partir d'une cha\u00eene \u00e0 rouleaux standard, dont les maillons sont dot\u00e9s de dents. Ces dents sont aff\u00fbt\u00e9es avec pr\u00e9cision afin de minimiser les dommages caus\u00e9s au bois. Ce r\u00e9sultat est obtenu gr\u00e2ce \u00e0 un traitement thermique des dents et \u00e0 l'utilisation de mat\u00e9riaux sp\u00e9cialement s\u00e9lectionn\u00e9s et fabriqu\u00e9s. Les cha\u00eenes \u00e0 dents aff\u00fbt\u00e9es sont id\u00e9ales pour la transformation du bois.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-269240\" src=\"https:\/\/hzpt.com\/wp-content\/uploads\/2022\/08\/sharp-top-chain.jpg\" alt=\"Cha\u00eene sup\u00e9rieure pointue\" width=\"400\" height=\"258\" \/><\/p>\n<h2><strong>Sp\u00e9cifications de la cha\u00eene Sharp Top<\/strong><\/h2>\n<h2><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-269185\" src=\"https:\/\/hzpt.com\/wp-content\/uploads\/2022\/08\/sharp-top-chain-1.jpg\" alt=\"Cha\u00eene sup\u00e9rieure pointue\" width=\"688\" height=\"206\" \/><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-269187\" src=\"https:\/\/hzpt.com\/wp-content\/uploads\/2022\/08\/sharp-top-chain-2.jpg\" alt=\"Sp\u00e9cifications de la cha\u00eene Sharp Top\" width=\"733\" height=\"400\" \/> <img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-269188\" src=\"https:\/\/hzpt.com\/wp-content\/uploads\/2022\/08\/sharp-top-chain-3.jpg\" alt=\"Sp\u00e9cifications de la cha\u00eene Sharp Top\" width=\"534\" height=\"336\" \/><\/h2>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-269186\" src=\"https:\/\/hzpt.com\/wp-content\/uploads\/2022\/08\/sharp-top-chain-4.jpg\" alt=\"Sp\u00e9cifications de la cha\u00eene Sharp Top\" width=\"670\" height=\"168\" \/><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-269198\" src=\"https:\/\/hzpt.com\/wp-content\/uploads\/2022\/08\/sharp-top-chain-5.jpg\" alt=\"Sp\u00e9cifications de la cha\u00eene Sharp Top\" width=\"663\" height=\"200\" \/> <img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-269197\" src=\"https:\/\/hzpt.com\/wp-content\/uploads\/2022\/08\/sharp-top-chain-7.jpg\" alt=\"Sp\u00e9cifications de la cha\u00eene Sharp Top\" width=\"646\" height=\"493\" \/><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-269206\" src=\"https:\/\/hzpt.com\/wp-content\/uploads\/2022\/08\/sharp-top-chain-7-1.jpg\" alt=\"Sp\u00e9cifications de la cha\u00eene Sharp Top\" width=\"730\" height=\"340\" \/><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-269205\" src=\"https:\/\/hzpt.com\/wp-content\/uploads\/2022\/08\/sharp-top-chain-8.jpg\" alt=\"Sp\u00e9cifications de la cha\u00eene Sharp Top\" width=\"778\" height=\"614\" \/><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-269212\" src=\"https:\/\/hzpt.com\/wp-content\/uploads\/2022\/08\/sharp-top-chain-9.jpg\" alt=\"Sp\u00e9cifications de la cha\u00eene Sharp Top\" width=\"636\" height=\"332\" \/><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-269211\" src=\"https:\/\/hzpt.com\/wp-content\/uploads\/2022\/08\/sharp-top-chain-10.jpg\" alt=\"Sp\u00e9cifications de la cha\u00eene Sharp Top\" width=\"642\" height=\"588\" \/><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-269216\" src=\"https:\/\/hzpt.com\/wp-content\/uploads\/2022\/08\/sharp-top-chain-11.jpg\" alt=\"Sp\u00e9cifications de la cha\u00eene Sharp Top\" width=\"652\" height=\"339\" \/><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-269215\" src=\"https:\/\/hzpt.com\/wp-content\/uploads\/2022\/08\/sharp-top-chain-12.jpg\" alt=\"Sp\u00e9cifications de la cha\u00eene Sharp Top\" width=\"629\" height=\"533\" \/><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-269220\" src=\"https:\/\/hzpt.com\/wp-content\/uploads\/2022\/08\/sharp-top-chain-13.jpg\" alt=\"Sp\u00e9cifications de la cha\u00eene Sharp Top\" width=\"736\" height=\"508\" \/> <img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-269221\" src=\"https:\/\/hzpt.com\/wp-content\/uploads\/2022\/08\/sharp-top-chain-14.jpg\" alt=\"Sp\u00e9cifications de la cha\u00eene Sharp Top\" width=\"589\" height=\"398\" \/> <img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-269222\" src=\"https:\/\/hzpt.com\/wp-content\/uploads\/2022\/08\/sharp-top-chain-15.jpg\" alt=\"Sp\u00e9cifications de la cha\u00eene Sharp Top\" width=\"751\" height=\"332\" \/> <img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-269223\" src=\"https:\/\/hzpt.com\/wp-content\/uploads\/2022\/08\/sharp-top-chain-16.jpg\" alt=\"Sp\u00e9cifications de la cha\u00eene Sharp Top\" width=\"765\" height=\"637\" \/><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-269225\" src=\"https:\/\/hzpt.com\/wp-content\/uploads\/2022\/08\/sharp-top-chain-17.jpg\" alt=\"Sp\u00e9cifications de la cha\u00eene Sharp Top\" width=\"656\" height=\"304\" \/><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-269224\" src=\"https:\/\/hzpt.com\/wp-content\/uploads\/2022\/08\/sharp-top-chain-18.jpg\" alt=\"Sp\u00e9cifications de la cha\u00eene Sharp Top\" width=\"680\" height=\"560\" \/><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-269227\" src=\"https:\/\/hzpt.com\/wp-content\/uploads\/2022\/08\/sharp-top-chain-19.jpg\" alt=\"Sp\u00e9cifications de la cha\u00eene Sharp Top\" width=\"696\" height=\"540\" \/> <img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-269229\" src=\"https:\/\/hzpt.com\/wp-content\/uploads\/2022\/08\/sharp-top-chain-20.jpg\" alt=\"Sp\u00e9cifications de la cha\u00eene Sharp Top\" width=\"681\" height=\"368\" \/><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-269230\" src=\"https:\/\/hzpt.com\/wp-content\/uploads\/2022\/08\/sharp-top-chain-21.jpg\" alt=\"Sp\u00e9cifications de la cha\u00eene Sharp Top\" width=\"655\" height=\"593\" \/> <img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-269233\" src=\"https:\/\/hzpt.com\/wp-content\/uploads\/2022\/08\/sharp-top-chain-22.jpg\" alt=\"Sp\u00e9cifications de la cha\u00eene Sharp Top\" width=\"669\" height=\"349\" \/><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-269234\" src=\"https:\/\/hzpt.com\/wp-content\/uploads\/2022\/08\/sharp-top-chain-23.jpg\" alt=\"Sp\u00e9cifications de la cha\u00eene Sharp Top\" width=\"803\" height=\"488\" \/> <img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-269235\" src=\"https:\/\/hzpt.com\/wp-content\/uploads\/2022\/08\/sharp-top-chain-24.jpg\" alt=\"Sp\u00e9cifications de la cha\u00eene Sharp Top\" width=\"545\" height=\"418\" \/><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-269236\" src=\"https:\/\/hzpt.com\/wp-content\/uploads\/2022\/08\/sharp-top-chain-25.jpg\" alt=\"Sp\u00e9cifications de la cha\u00eene Sharp Top\" width=\"545\" height=\"418\" \/> <img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-269237\" src=\"https:\/\/hzpt.com\/wp-content\/uploads\/2022\/08\/sharp-top-chain-26.jpg\" alt=\"Sp\u00e9cifications de la cha\u00eene Sharp Top\" width=\"804\" height=\"396\" \/><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-269238\" src=\"https:\/\/hzpt.com\/wp-content\/uploads\/2022\/08\/sharp-top-chain-27.jpg\" alt=\"Sp\u00e9cifications de la cha\u00eene Sharp Top\" width=\"812\" height=\"315\" \/><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-269239\" src=\"https:\/\/hzpt.com\/wp-content\/uploads\/2022\/08\/sharp-top-chain-28.jpg\" alt=\"Sp\u00e9cifications de la cha\u00eene Sharp Top\" width=\"799\" height=\"655\" \/><\/p>\n<h2><strong>Caract\u00e9ristiques de la cha\u00eene sup\u00e9rieure Sharp<\/strong><\/h2>\n<ul>\n<li>Cha\u00eene Sharp Top Dents de haute pr\u00e9cision pour une adh\u00e9rence optimale et une p\u00e9n\u00e9tration minimale<\/li>\n<li>Axes, bagues, rouleaux et plaques lat\u00e9rales grenaill\u00e9s et trait\u00e9s thermiquement pour une r\u00e9sistance \u00e0 la fatigue et une dur\u00e9e de vie optimales.<\/li>\n<li>Profil de dent \u00e0 faible contrainte pour r\u00e9partir le poids et r\u00e9duire les dommages dus aux contusions<\/li>\n<li>Rivets en acier triple alliage et rivetage optimal pour une longue dur\u00e9e de vie<\/li>\n<li>Rev\u00eatements sph\u00e9ro\u00efdis\u00e9s pour des dimensions de trous uniformes<\/li>\n<li>Pr\u00e9lubrification avec un lubrifiant de qualit\u00e9 sup\u00e9rieure con\u00e7u pour les cha\u00eenes \u00e0 lames pointues<\/li>\n<\/ul>\n<h2><strong>Cha\u00eenes et pignons<\/strong><\/h2>\n<p><span lang=\"EN-US\">Bien que les pignons soient g\u00e9n\u00e9ralement con\u00e7us pour s'adapter \u00e0 une cha\u00eene sp\u00e9cifique, il existe quelques diff\u00e9rences entre eux. Aux \u00c9tats-Unis, les cha\u00eenes sont fabriqu\u00e9es selon une norme appel\u00e9e ANSI. Le pas d'une cha\u00eene correspond \u00e0 la distance entre les centres de deux axes de rouleaux cons\u00e9cutifs. Il est toujours mesur\u00e9 par incr\u00e9ments de 1\/8 de pouce (3,175 mm).<\/span><\/p>\n<p><span lang=\"EN-US\">Les cha\u00eenes et les pignons sont deux \u00e9l\u00e9ments indissociables. Un pignon est une pi\u00e8ce en forme de roue qui s'enclenche sur la cha\u00eene pour assurer la transmission. Cette pi\u00e8ce est appel\u00e9e roue dent\u00e9e. La cha\u00eene moderne entra\u00eene des machines depuis plus d'un si\u00e8cle. Les pignons sont des \u00e9l\u00e9ments essentiels des machines \u00e0 cha\u00eene. Ils sont utilis\u00e9s dans de nombreux secteurs industriels. Les tron\u00e7onneuses, par exemple, utilisent des pignons pour la fabrication de leurs lames. Elles offrent ainsi une coupe plus fiable des mat\u00e9riaux. Compar\u00e9es aux courroies de distribution, les cha\u00eenes \u00e0 pignons sont plus durables et plus fiables.<\/span><\/p>\n<p><span lang=\"EN-US\">HZPT est l'un des principaux fabricants et fournisseurs de pi\u00e8ces de transmission m\u00e9canique, capable d'offrir une large gamme de produits. <a href=\"https:\/\/hzpt.com\/chains\/\" target=\"_blank\" rel=\"noopener\">cha\u00eenes d'entra\u00eenement<\/a> et <a href=\"https:\/\/hzpt.com\/sprockets\/\" target=\"_blank\" rel=\"noopener\">pignons \u00e0 vendre<\/a>Contactez-nous d\u00e8s maintenant si vous \u00eates int\u00e9ress\u00e9 !<\/span><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-268414\" src=\"https:\/\/hzpt.com\/wp-content\/uploads\/2022\/08\/chains-and-sprockets.jpg\" alt=\"Cha\u00eenes et pignons\" width=\"600\" height=\"300\" \/><\/p>","protected":false},"excerpt":{"rendered":"<p>La cha\u00eene Sharp Top est con\u00e7ue pour une efficacit\u00e9 maximale lors de la coupe du bois. D\u00e9riv\u00e9e de la cha\u00eene \u00e0 rouleaux standard, elle poss\u00e8de des dents positionn\u00e9es \u00e0 l'int\u00e9rieur de ses maillons pour une adh\u00e9rence optimale et une usure minimale du bois. Ses axes chrom\u00e9s durs sont sp\u00e9cialement s\u00e9lectionn\u00e9s pour garantir des performances exceptionnelles, m\u00eame dans les conditions les plus exigeantes.<\/p>","protected":false},"featured_media":690,"comment_status":"open","ping_status":"closed","template":"","meta":{"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":""},"product_brand":[],"product_cat":[1398],"product_tag":[],"class_list":["post-659","product","type-product","status-publish","has-post-thumbnail","product_cat-uncategorized","first","instock","shipping-taxable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/roller-chain-manufacturers.com\/fr\/wp-json\/wp\/v2\/product\/659","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/roller-chain-manufacturers.com\/fr\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/roller-chain-manufacturers.com\/fr\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/roller-chain-manufacturers.com\/fr\/wp-json\/wp\/v2\/comments?post=659"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/roller-chain-manufacturers.com\/fr\/wp-json\/wp\/v2\/media\/690"}],"wp:attachment":[{"href":"https:\/\/roller-chain-manufacturers.com\/fr\/wp-json\/wp\/v2\/media?parent=659"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/roller-chain-manufacturers.com\/fr\/wp-json\/wp\/v2\/product_brand?post=659"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/roller-chain-manufacturers.com\/fr\/wp-json\/wp\/v2\/product_cat?post=659"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/roller-chain-manufacturers.com\/fr\/wp-json\/wp\/v2\/product_tag?post=659"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}