{"id":1000,"date":"2026-03-31T06:42:53","date_gmt":"2026-03-31T06:42:53","guid":{"rendered":"https:\/\/sprockets.top\/product\/taper-bore-sprocket-double-type\/"},"modified":"2026-03-31T06:43:04","modified_gmt":"2026-03-31T06:43:04","slug":"taper-bore-sprocket-double-type","status":"publish","type":"product","link":"https:\/\/sprockets.top\/fr\/product\/taper-bore-sprocket-double-type\/","title":{"rendered":"Pignon \u00e0 al\u00e9sage conique \u2013 Double type"},"content":{"rendered":"<div style=\"font-size: clamp(14px, 2vw + 10px, 18px); line-height:1.7; color:#333; font-family: Arial, sans-serif; word-break: break-word; overflow-wrap: break-word;\">\n<p><script type=\"application\/ld+json\">{\n    \"@context\": \"https:\\\/\\\/schema.org\",\n    \"@type\": \"Product\",\n    \"name\": \"Taper Bore Sprocket - Double Type\",\n    \"description\": \"font-size: clamp(14px, 2vw + 10px, 18px); line-height:1.7; color:#333; font-family: Arial, sans-serif; word-br\",\n    \"sku\": \"Taper-Bore-Sprocket---Double-T\",\n    \"brand\": {\n        \"@type\": \"Brand\",\n        \"name\": \"Ever-power Australia Sprocket Co.,Ltd.\"\n    },\n    \"manufacturer\": {\n        \"@type\": \"Organization\",\n        \"name\": \"Ever-power Australia Sprocket Co.,Ltd.\"\n    }\n}<\/script><\/p>\n<h2 style=\"font-size:clamp(18px,2.5vw+12px,26px); color:#1F4E79; margin:28px 0 14px 0; font-weight:700; border-bottom:2px solid #1F4E79; padding-bottom:8px; word-break:break-word; overflow-wrap:break-word;\">Taper Bore Sprocket &#8211; Double Type \u2014 Professional Grade ANSI Sprocket<\/h2>\n<p>The Ever-power Taper Bore Sprocket &#8211; Double Type is engineered to meet the rigorous demands of modern industrial power transmission. Built from AISI 1045 Carbon Steel, these sprockets cover chain sizes No.40-2, No.50-2, No.60-2, No.80-2, No.100-2, No.120-2 with pitch range 1\/2&#8243; to 1-1\/2&#8243;. Available configurations include Double strand with taper bore for standard taper bushing series. Every unit is CNC-machined to ANSI B29.1 tolerances and undergoes 100% dimensional inspection before shipping.<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/sprockets.top\/wp-content\/uploads\/2026\/03\/taper-bore-sprockets-double-type.webp\" alt=\"Taper Bore Sprocket - Double Type - Ever-power Australia\" style=\"max-width:100%; height:auto; border-radius:8px; margin:16px 0;\" loading=\"lazy\" \/><\/p>\n<h2 style=\"font-size:clamp(18px,2.5vw+12px,26px); color:#1F4E79; margin:28px 0 14px 0; font-weight:700; border-bottom:2px solid #1F4E79; padding-bottom:8px; word-break:break-word; overflow-wrap:break-word;\">Sp\u00e9cifications techniques<\/h2>\n<div style=\"overflow-x:auto; -webkit-overflow-scrolling:touch; width:100%; box-sizing:border-box;\">\n<table style=\"width:100%; border-collapse:collapse; min-width:550px;\">\n<thead>\n<tr>\n<th style=\"background:#1F4E79; color:#ffffff; padding:10px 12px; text-align:center; font-size:clamp(12px,1.5vw+8px,15px); white-space:nowrap;\">Param\u00e8tre<\/th>\n<th style=\"background:#1F4E79; color:#ffffff; padding:10px 12px; text-align:center; font-size:clamp(12px,1.5vw+8px,15px); white-space:nowrap;\">Sp\u00e9cification<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"padding:8px 12px; text-align:center; border-bottom:1px solid #e0e0e0; font-size:clamp(12px,1.5vw+8px,15px);\">Compatibilit\u00e9 de la cha\u00eene<\/td>\n<td style=\"padding:8px 12px; text-align:center; border-bottom:1px solid #e0e0e0; font-size:clamp(12px,1.5vw+8px,15px);\">No.40-2, No.50-2, No.60-2, No.80-2, No.100-2, No.120-2<\/td>\n<\/tr>\n<tr style=\"background:#f5f8fc;\">\n<td style=\"padding:8px 12px; text-align:center; border-bottom:1px solid #e0e0e0; font-size:clamp(12px,1.5vw+8px,15px);\">Gamme de hauteur<\/td>\n<td style=\"padding:8px 12px; text-align:center; border-bottom:1px solid #e0e0e0; font-size:clamp(12px,1.5vw+8px,15px);\">1\/2&#8243; to 1-1\/2&#8243;<\/td>\n<\/tr>\n<tr>\n<td style=\"padding:8px 12px; text-align:center; border-bottom:1px solid #e0e0e0; font-size:clamp(12px,1.5vw+8px,15px);\">Mat\u00e9riel<\/td>\n<td style=\"padding:8px 12px; text-align:center; border-bottom:1px solid #e0e0e0; font-size:clamp(12px,1.5vw+8px,15px);\">Acier au carbone AISI 1045<\/td>\n<\/tr>\n<tr style=\"background:#f5f8fc;\">\n<td style=\"padding:8px 12px; text-align:center; border-bottom:1px solid #e0e0e0; font-size:clamp(12px,1.5vw+8px,15px);\">Duret\u00e9 des dents<\/td>\n<td style=\"padding:8px 12px; text-align:center; border-bottom:1px solid #e0e0e0; font-size:clamp(12px,1.5vw+8px,15px);\">Tremp\u00e9 par induction HRC 50\u201360 (\u226425T)<\/td>\n<\/tr>\n<tr>\n<td style=\"padding:8px 12px; text-align:center; border-bottom:1px solid #e0e0e0; font-size:clamp(12px,1.5vw+8px,15px);\">Traitement de surface<\/td>\n<td style=\"padding:8px 12px; text-align:center; border-bottom:1px solid #e0e0e0; font-size:clamp(12px,1.5vw+8px,15px);\">Black oxide; heavy-duty Dacromet for corrosive sites<\/td>\n<\/tr>\n<tr style=\"background:#f5f8fc;\">\n<td style=\"padding:8px 12px; text-align:center; border-bottom:1px solid #e0e0e0; font-size:clamp(12px,1.5vw+8px,15px);\">Configuration<\/td>\n<td style=\"padding:8px 12px; text-align:center; border-bottom:1px solid #e0e0e0; font-size:clamp(12px,1.5vw+8px,15px);\">Double strand with taper bore for standard taper bushing series<\/td>\n<\/tr>\n<tr>\n<td style=\"padding:8px 12px; text-align:center; border-bottom:1px solid #e0e0e0; font-size:clamp(12px,1.5vw+8px,15px);\">Standard<\/td>\n<td style=\"padding:8px 12px; text-align:center; border-bottom:1px solid #e0e0e0; font-size:clamp(12px,1.5vw+8px,15px);\">ANSI\/ASME B29.1, ISO 606<\/td>\n<\/tr>\n<tr style=\"background:#f5f8fc;\">\n<td style=\"padding:8px 12px; text-align:center; border-bottom:1px solid #e0e0e0; font-size:clamp(12px,1.5vw+8px,15px);\">Tol\u00e9rance d'al\u00e9sage<\/td>\n<td style=\"padding:8px 12px; text-align:center; border-bottom:1px solid #e0e0e0; font-size:clamp(12px,1.5vw+8px,15px);\">H7 (al\u00e9sage fini) \/ Al\u00e9sage pilote (\u00e9bauche)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<h2 style=\"font-size:clamp(18px,2.5vw+12px,26px); color:#1F4E79; margin:28px 0 14px 0; font-weight:700; border-bottom:2px solid #1F4E79; padding-bottom:8px; word-break:break-word; overflow-wrap:break-word;\">Points forts du produit<\/h2>\n<div style=\"display:flex; flex-wrap:wrap; gap:12px;\">\n<div style=\"display:inline-block; width:100%; max-width:400px; box-sizing:border-box; padding:3%; background:#f9f9f9; border-radius:8px; margin:8px 0; vertical-align:top; border-left:4px solid #1F4E79; word-break:break-word; overflow-wrap:break-word;\">\n<h3 style=\"margin:0 0 8px 0; color:#1F4E79;\">\u2714 Conception haute capacit\u00e9<\/h3>\n<p style=\"margin:0;\">Con\u00e7ue pour une transmission de puissance maximale gr\u00e2ce \u00e0 une g\u00e9om\u00e9trie de dents optimis\u00e9e qui assure un engagement en douceur de la cha\u00eene et une perte d'\u00e9nergie minimale sur toute la plage de vitesses.<\/p>\n<\/div>\n<div style=\"display:inline-block; width:100%; max-width:400px; box-sizing:border-box; padding:3%; background:#f9f9f9; border-radius:8px; margin:8px 0; vertical-align:top; border-left:4px solid #1F4E79; word-break:break-word; overflow-wrap:break-word;\">\n<h3 style=\"margin:0 0 8px 0; color:#1F4E79;\">\ud83d\udee1 Dur\u00e9e de vie prolong\u00e9e<\/h3>\n<p style=\"margin:0;\">Sa construction en acier de premi\u00e8re qualit\u00e9, associ\u00e9e \u00e0 un traitement thermique de pr\u00e9cision, offre une r\u00e9sistance \u00e0 l'usure exceptionnelle, r\u00e9duisant ainsi la fr\u00e9quence de remplacement et le co\u00fbt total de possession.<\/p>\n<\/div>\n<div style=\"display:inline-block; width:100%; max-width:400px; box-sizing:border-box; padding:3%; background:#f9f9f9; border-radius:8px; margin:8px 0; vertical-align:top; border-left:4px solid #1F4E79; word-break:break-word; overflow-wrap:break-word;\">\n<h3 style=\"margin:0 0 8px 0; color:#1F4E79;\">\u2699 Montage polyvalent<\/h3>\n<p style=\"margin:0;\">De multiples configurations de moyeu et options d'al\u00e9sage assurent la compatibilit\u00e9 avec une large gamme de tailles d'arbres, de configurations de roulements et de contraintes d'installation.<\/p>\n<\/div>\n<div style=\"display:inline-block; width:100%; max-width:400px; box-sizing:border-box; padding:3%; background:#f9f9f9; border-radius:8px; margin:8px 0; vertical-align:top; border-left:4px solid #1F4E79; word-break:break-word; overflow-wrap:break-word;\">\n<h3 style=\"margin:0 0 8px 0; color:#1F4E79;\">\ud83d\udd27 Facile d'entretien<\/h3>\n<p style=\"margin:0;\">Con\u00e7u pour une inspection, une lubrification et un remplacement ais\u00e9s, minimisant les comp\u00e9tences et les outils n\u00e9cessaires aux op\u00e9rations d'entretien courant.<\/p>\n<\/div>\n<\/div>\n<h2 style=\"font-size:clamp(18px,2.5vw+12px,26px); color:#1F4E79; margin:28px 0 14px 0; font-weight:700; border-bottom:2px solid #1F4E79; padding-bottom:8px; word-break:break-word; overflow-wrap:break-word;\">Compatibilit\u00e9 des cha\u00eenes et accessoires<\/h2>\n<p>Ce pignon est compatible avec toutes les cha\u00eenes \u00e0 rouleaux conformes \u00e0 la norme ANSI des s\u00e9ries correspondantes indiqu\u00e9es ci-dessus. Les accessoires compatibles incluent les bagues coniques standard, les bagues QD (le cas \u00e9ch\u00e9ant), les bagues coniques fendues, les colliers d'arbre et les paliers \u00e0 semelle ou \u00e0 bride. Les al\u00e9sages d'arbre disponibles d\u00e9pendent du num\u00e9ro de cha\u00eene et de la configuration du moyeu\u00a0; veuillez consulter notre catalogue d\u00e9taill\u00e9 ou contacter notre service technique pour conna\u00eetre les al\u00e9sages disponibles.<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/sprockets.top\/wp-content\/uploads\/2026\/03\/sprockets-3.webp\" alt=\"Collection de pignons pour applications industrielles\" style=\"max-width:100%; height:auto; border-radius:8px; margin:16px 0;\" loading=\"lazy\" \/><\/p>\n<h2 style=\"font-size:clamp(18px,2.5vw+12px,26px); color:#1F4E79; margin:28px 0 14px 0; font-weight:700; border-bottom:2px solid #1F4E79; padding-bottom:8px; word-break:break-word; overflow-wrap:break-word;\">Guide de s\u00e9lection<\/h2>\n<details style=\"margin:12px 0; border:1px solid #ddd; border-radius:6px; padding:3%;\">\n<summary style=\"font-weight:700; cursor:pointer; color:#1F4E79; font-size:clamp(15px,2vw+10px,19px);\">S\u00e9lectionner par num\u00e9ro de cha\u00eene<\/summary>\n<p>Identifiez le num\u00e9ro de s\u00e9rie de la cha\u00eene grav\u00e9 sur ses flasques. Assurez-vous qu'il corresponde \u00e0 celui du pignon pour une compatibilit\u00e9 garantie. Utilisez la m\u00eame s\u00e9rie pour le pignon menant et le pignon men\u00e9.<\/p>\n<\/details>\n<details style=\"margin:12px 0; border:1px solid #ddd; border-radius:6px; padding:3%;\">\n<summary style=\"font-weight:700; cursor:pointer; color:#1F4E79; font-size:clamp(15px,2vw+10px,19px);\">S\u00e9lection selon les exigences de l'application<\/summary>\n<p>Convoyeurs et emballages l\u00e9gers : n\u00b0 35\u201350. Entra\u00eenements industriels et agricoles g\u00e9n\u00e9raux : n\u00b0 50\u201380. Granulats lourds, exploitation mini\u00e8re et traitement de l'acier : n\u00b0 80\u2013140. Applications \u00e0 charge extr\u00eame : n\u00b0 140\u2013200.<\/p>\n<\/details>\n<details style=\"margin:12px 0; border:1px solid #ddd; border-radius:6px; padding:3%;\">\n<summary style=\"font-weight:700; cursor:pointer; color:#1F4E79; font-size:clamp(15px,2vw+10px,19px);\">S\u00e9lectionner par capacit\u00e9 de charge<\/summary>\n<p>Calculez la puissance de conception, appliquez le facteur de service appropri\u00e9 (1,0 pour une charge uniforme, 1,3 pour un choc mod\u00e9r\u00e9, 1,5+ pour un choc important), puis consultez les tableaux de puissance ANSI pour conna\u00eetre le pas de cha\u00eene et le nombre de brins minimum qui r\u00e9pondent ou d\u00e9passent vos exigences.<\/p>\n<\/details>\n<h2 style=\"font-size:clamp(18px,2.5vw+12px,26px); color:#1F4E79; margin:28px 0 14px 0; font-weight:700; border-bottom:2px solid #1F4E79; padding-bottom:8px; word-break:break-word; overflow-wrap:break-word;\">Mat\u00e9riaux et fabrication<\/h2>\n<div style=\"overflow-x:auto; -webkit-overflow-scrolling:touch; width:100%; box-sizing:border-box;\">\n<table style=\"width:100%; border-collapse:collapse; min-width:500px;\">\n<thead>\n<tr>\n<th style=\"background:#1F4E79; color:#ffffff; padding:10px 12px; text-align:center; font-size:clamp(12px,1.5vw+8px,15px); white-space:nowrap;\">Propri\u00e9t\u00e9<\/th>\n<th style=\"background:#1F4E79; color:#ffffff; padding:10px 12px; text-align:center; font-size:clamp(12px,1.5vw+8px,15px); white-space:nowrap;\">D\u00e9tail<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"padding:8px 12px; text-align:center; border-bottom:1px solid #e0e0e0; font-size:clamp(12px,1.5vw+8px,15px);\">Mat\u00e9riau de base<\/td>\n<td style=\"padding:8px 12px; text-align:center; border-bottom:1px solid #e0e0e0; font-size:clamp(12px,1.5vw+8px,15px);\">Acier au carbone AISI 1045<\/td>\n<\/tr>\n<tr style=\"background:#f5f8fc;\">\n<td style=\"padding:8px 12px; text-align:center; border-bottom:1px solid #e0e0e0; font-size:clamp(12px,1.5vw+8px,15px);\">teneur en carbone<\/td>\n<td style=\"padding:8px 12px; text-align:center; border-bottom:1px solid #e0e0e0; font-size:clamp(12px,1.5vw+8px,15px);\">0,43\u20130,50% (grade 1045)<\/td>\n<\/tr>\n<tr>\n<td style=\"padding:8px 12px; text-align:center; border-bottom:1px solid #e0e0e0; font-size:clamp(12px,1.5vw+8px,15px);\">R\u00e9sistance \u00e0 la traction<\/td>\n<td style=\"padding:8px 12px; text-align:center; border-bottom:1px solid #e0e0e0; font-size:clamp(12px,1.5vw+8px,15px);\">\u2265 585 MPa (85 ksi)<\/td>\n<\/tr>\n<tr style=\"background:#f5f8fc;\">\n<td style=\"padding:8px 12px; text-align:center; border-bottom:1px solid #e0e0e0; font-size:clamp(12px,1.5vw+8px,15px);\">Traitement thermique<\/td>\n<td style=\"padding:8px 12px; text-align:center; border-bottom:1px solid #e0e0e0; font-size:clamp(12px,1.5vw+8px,15px);\">Dents tremp\u00e9es par induction \u00e0 HRC 50\u201360 (pignons \u226425T)<\/td>\n<\/tr>\n<tr>\n<td style=\"padding:8px 12px; text-align:center; border-bottom:1px solid #e0e0e0; font-size:clamp(12px,1.5vw+8px,15px);\">Finition de surface<\/td>\n<td style=\"padding:8px 12px; text-align:center; border-bottom:1px solid #e0e0e0; font-size:clamp(12px,1.5vw+8px,15px);\">Black oxide; heavy-duty Dacromet for corrosive sites<\/td>\n<\/tr>\n<tr style=\"background:#f5f8fc;\">\n<td style=\"padding:8px 12px; text-align:center; border-bottom:1px solid #e0e0e0; font-size:clamp(12px,1.5vw+8px,15px);\">Fabrication<\/td>\n<td style=\"padding:8px 12px; text-align:center; border-bottom:1px solid #e0e0e0; font-size:clamp(12px,1.5vw+8px,15px);\">Taillage par fraise-m\u00e8re CNC, al\u00e9sage de pr\u00e9cision, \u00e9bavurage automatis\u00e9<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<h2 style=\"font-size:clamp(18px,2.5vw+12px,26px); color:#1F4E79; margin:28px 0 14px 0; font-weight:700; border-bottom:2px solid #1F4E79; padding-bottom:8px; word-break:break-word; overflow-wrap:break-word;\">Applications industrielles<\/h2>\n<div style=\"display:flex; flex-wrap:wrap; gap:12px;\">\n<div style=\"display:inline-block; width:100%; max-width:190px; text-align:center; padding:3%; box-sizing:border-box;\">\n<span style=\"font-size:36px;\">&#127981;<\/span><\/p>\n<p style=\"font-weight:700; margin:4px 0 0;\">Fabrication<\/p>\n<p style=\"font-size:clamp(12px,1.5vw+8px,14px); color:#666;\">Lignes de production, syst\u00e8mes automatis\u00e9s<\/p>\n<\/div>\n<div style=\"display:inline-block; width:100%; max-width:190px; text-align:center; padding:3%; box-sizing:border-box;\">\n<span style=\"font-size:36px;\">&#9874;<\/span><\/p>\n<p style=\"font-weight:700; margin:4px 0 0;\">Exploitation mini\u00e8re et granulats<\/p>\n<p style=\"font-size:clamp(12px,1.5vw+8px,14px); color:#666;\">Concasseurs, cribles, \u00e9l\u00e9vateurs<\/p>\n<\/div>\n<div style=\"display:inline-block; width:100%; max-width:190px; text-align:center; padding:3%; box-sizing:border-box;\">\n<span style=\"font-size:36px;\">&#127806;<\/span><\/p>\n<p style=\"font-weight:700; margin:4px 0 0;\">Agriculture<\/p>\n<p style=\"font-size:clamp(12px,1.5vw+8px,14px); color:#666;\">Moissonneuses-batteuses, irrigation, manutention des c\u00e9r\u00e9ales<\/p>\n<\/div>\n<div style=\"display:inline-block; width:100%; max-width:190px; text-align:center; padding:3%; box-sizing:border-box;\">\n<span style=\"font-size:36px;\">&#128230;<\/span><\/p>\n<p style=\"font-weight:700; margin:4px 0 0;\">Logistique<\/p>\n<p style=\"font-size:clamp(12px,1.5vw+8px,14px); color:#666;\">Tri, convoyage, palettisation<\/p>\n<\/div>\n<\/div>\n<h2 style=\"font-size:clamp(18px,2.5vw+12px,26px); color:#1F4E79; margin:28px 0 14px 0; font-weight:700; border-bottom:2px solid #1F4E79; padding-bottom:8px; word-break:break-word; overflow-wrap:break-word;\">T\u00e9moignages clients<\/h2>\n<div style=\"display:inline-block; width:100%; max-width:400px; box-sizing:border-box; padding:3%; background:#f9f9f9; border-radius:8px; margin:8px 0; vertical-align:top; border-left:4px solid #1F4E79; word-break:break-word; overflow-wrap:break-word;\">\n<p style=\"margin:0 0 4px;\"><span style=\"color:#f5a623;\">&#9733;&#9733;&#9733;&#9733;&#9733;<\/span> <strong>Newcrest Mining \u2014 Cadia Valley, Australia<\/strong><\/p>\n<p style=\"margin:0; font-style:italic;\">&#8220;Duplex taper bore sprockets on our SAG mill drives survive extreme shock loading without slipping on the shaft.&#8221;<\/p>\n<\/div>\n<div style=\"display:inline-block; width:100%; max-width:400px; box-sizing:border-box; padding:3%; background:#f9f9f9; border-radius:8px; margin:8px 0; vertical-align:top; border-left:4px solid #1F4E79; word-break:break-word; overflow-wrap:break-word;\">\n<p style=\"margin:0 0 4px;\"><span style=\"color:#f5a623;\">&#9733;&#9733;&#9733;&#9733;&#9734;<\/span> <strong>Heidelberg Materials \u2014 Heidelberg, Germany<\/strong><\/p>\n<p style=\"margin:0; font-style:italic;\">&#8220;Cement kiln drives need absolute reliability. These sprockets paired with taper bushings exceeded our 24-month target life.&#8221;<\/p>\n<\/div>\n<div style=\"display:inline-block; width:100%; max-width:400px; box-sizing:border-box; padding:3%; background:#f9f9f9; border-radius:8px; margin:8px 0; vertical-align:top; border-left:4px solid #1F4E79; word-break:break-word; overflow-wrap:break-word;\">\n<p style=\"margin:0 0 4px;\"><span style=\"color:#f5a623;\">&#9733;&#9733;&#9733;&#9733;&#9733;<\/span> <strong>Adani Ports \u2014 Mundra, India<\/strong><\/p>\n<p style=\"margin:0; font-style:italic;\">&#8220;Ship-to-shore coal transfer conveyors run double-strand. The taper bore makes sea-salt environment maintenance practical.&#8221;<\/p>\n<\/div>\n<div style=\"display:inline-block; width:100%; max-width:400px; box-sizing:border-box; padding:3%; background:#f9f9f9; border-radius:8px; margin:8px 0; vertical-align:top; border-left:4px solid #1F4E79; word-break:break-word; overflow-wrap:break-word;\">\n<p style=\"margin:0 0 4px;\"><span style=\"color:#f5a623;\">&#9733;&#9733;&#9733;&#9733;&#9733;<\/span> <strong>Suzano Cellulose \u2014 Tr\u00eas Lagoas, Brazil<\/strong><\/p>\n<p style=\"margin:0; font-style:italic;\">&#8220;Pulp mill conveyor drives. The double taper bore sprockets provided vibration-free operation and easy maintenance access.&#8221;<\/p>\n<\/div>\n<h2 style=\"font-size:clamp(18px,2.5vw+12px,26px); color:#1F4E79; margin:28px 0 14px 0; font-weight:700; border-bottom:2px solid #1F4E79; padding-bottom:8px; word-break:break-word; overflow-wrap:break-word;\">Foire aux questions<\/h2>\n<details style=\"margin:8px 0; border:1px solid #ddd; border-radius:6px; padding:3%;\">\n<summary style=\"font-weight:700; cursor:pointer; color:#1F4E79;\">What advantage does taper bore offer over keyed bore on double-strand sprockets?<\/summary>\n<p>Taper bore provides zero-backlash clamping force on the shaft, superior torque transmission, and allows sprocket removal without an extractor.<\/p>\n<\/details>\n<details style=\"margin:8px 0; border:1px solid #ddd; border-radius:6px; padding:3%;\">\n<summary style=\"font-weight:700; cursor:pointer; color:#1F4E79;\">Can I convert an existing keyed-bore double sprocket to taper bore?<\/summary>\n<p>Not directly. The taper bore is an integral part of the sprocket hub casting. However, you can replace your existing sprocket with a taper bore equivalent of the same pitch and tooth count.<\/p>\n<\/details>\n<details style=\"margin:8px 0; border:1px solid #ddd; border-radius:6px; padding:3%;\">\n<summary style=\"font-weight:700; cursor:pointer; color:#1F4E79;\">What is the maximum shaft size for double taper bore sprockets?<\/summary>\n<p>Depends on the bushing series. The largest standard taper bushings accommodate shafts up to 5-1\/2 inches in diameter.<\/p>\n<\/details>\n<details style=\"margin:8px 0; border:1px solid #ddd; border-radius:6px; padding:3%;\">\n<summary style=\"font-weight:700; cursor:pointer; color:#1F4E79;\">Are split bushings available for this type?<\/summary>\n<p>Standard taper bushings for this sprocket range are one-piece. For split-bushing compatibility, see our Split Taper Bushing Sprocket range.<\/p>\n<\/details>\n<details style=\"margin:8px 0; border:1px solid #ddd; border-radius:6px; padding:3%;\">\n<summary style=\"font-weight:700; cursor:pointer; color:#1F4E79;\">How often should the taper bushing bolts be re-torqued?<\/summary>\n<p>Check bolt torque after the first 24 hours of operation, then at every scheduled maintenance interval (typically quarterly).<\/p>\n<\/details>\n<p><script type=\"application\/ld+json\">{\n    \"@context\": \"https:\\\/\\\/schema.org\",\n    \"@type\": \"FAQPage\",\n    \"mainEntity\": [\n        {\n            \"@type\": \"Question\",\n            \"name\": \"What advantage does taper bore offer over keyed bore on double-strand sprockets?\",\n            \"acceptedAnswer\": {\n                \"@type\": \"Answer\",\n                \"text\": \"Taper bore provides zero-backlash clamping force on the shaft, superior torque transmission, and allows sprocket removal without an extractor.\"\n            }\n        },\n        {\n            \"@type\": \"Question\",\n            \"name\": \"Can I convert an existing keyed-bore double sprocket to taper bore?\",\n            \"acceptedAnswer\": {\n                \"@type\": \"Answer\",\n                \"text\": \"Not directly. 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For split-bushing compatibility, see our Split Taper Bushing Sprocket range.\"\n            }\n        },\n        {\n            \"@type\": \"Question\",\n            \"name\": \"How often should the taper bushing bolts be re-torqued?\",\n            \"acceptedAnswer\": {\n                \"@type\": \"Answer\",\n                \"text\": \"Check bolt torque after the first 24 hours of operation, then at every scheduled maintenance interval (typically quarterly).\"\n            }\n        }\n    ]\n}<\/script><\/p>\n<h2 style=\"font-size:clamp(18px,2.5vw+12px,26px); color:#1F4E79; margin:28px 0 14px 0; font-weight:700; border-bottom:2px solid #1F4E79; padding-bottom:8px; word-break:break-word; overflow-wrap:break-word;\">Produits compl\u00e9mentaires recommand\u00e9s<\/h2>\n<div style=\"display:flex; flex-wrap:wrap; gap:12px;\">\n<div style=\"display:inline-block; width:100%; max-width:400px; box-sizing:border-box; padding:3%; background:#f9f9f9; border-radius:8px; margin:8px 0; vertical-align:top; border-left:4px solid #1F4E79; word-break:break-word; overflow-wrap:break-word;\">\n<h3 style=\"color:#1F4E79; margin:0 0 6px;\">\ud83d\udd17 Cha\u00eenes \u00e0 rouleaux assorties<\/h3>\n<p style=\"margin:0;\">Cha\u00eenes \u00e0 rouleaux robustes et conformes \u00e0 la norme ANSI, parfaitement adapt\u00e9es \u00e0 votre s\u00e9lection de pignons. <a href=\"https:\/\/sprockets.top\/fr\/\" style=\"color:#1F4E79;\">Parcourir les cha\u00eenes<\/a><\/p>\n<\/div>\n<div style=\"display:inline-block; width:100%; max-width:400px; box-sizing:border-box; padding:3%; background:#f9f9f9; border-radius:8px; margin:8px 0; vertical-align:top; border-left:4px solid #1F4E79; word-break:break-word; overflow-wrap:break-word;\">\n<h3 style=\"color:#1F4E79; margin:0 0 6px;\">\ud83d\udd28 Douilles d'arbre<\/h3>\n<p style=\"margin:0;\">Douilles \u00e0 verrouillage conique, QD et \u00e0 c\u00f4ne fendu pour un montage d'arbre s\u00e9curis\u00e9.<\/p>\n<\/div>\n<div style=\"display:inline-block; width:100%; max-width:400px; box-sizing:border-box; padding:3%; background:#f9f9f9; border-radius:8px; margin:8px 0; vertical-align:top; border-left:4px solid #1F4E79; word-break:break-word; overflow-wrap:break-word;\">\n<h3 style=\"color:#1F4E79; margin:0 0 6px;\">\u2699 Roulements et paliers<\/h3>\n<p style=\"margin:0;\">Paliers \u00e0 semelle, \u00e0 bride et de tension pour syst\u00e8mes d'entra\u00eenement complets.<\/p>\n<\/div>\n<\/div>\n<p><img decoding=\"async\" src=\"https:\/\/sprockets.top\/wp-content\/uploads\/2026\/03\/chains.webp\" alt=\"Cha\u00eenes industrielles pour syst\u00e8mes de pignons\" style=\"max-width:100%; height:auto; border-radius:8px; margin:16px 0;\" loading=\"lazy\" \/><\/p>\n<h2 style=\"font-size:clamp(18px,2.5vw+12px,26px); color:#1F4E79; margin:28px 0 14px 0; font-weight:700; border-bottom:2px solid #1F4E79; padding-bottom:8px; word-break:break-word; overflow-wrap:break-word;\">Proc\u00e9dure d'installation<\/h2>\n<ol style=\"padding-left:20px;\">\n<li style=\"margin:8px 0;\"><strong>Inspecter les composants\u00a0:<\/strong> V\u00e9rifiez que les dents du pignon ne sont pas endommag\u00e9es pendant le transport. Assurez-vous que les deux moiti\u00e9s de la bague fendue s'embo\u00eetent correctement.<\/li>\n<li style=\"margin:8px 0;\"><strong>Assembler la bague :<\/strong> Ins\u00e9rez les deux moiti\u00e9s de la bague dans l'al\u00e9sage du pignon. Vissez les boulons \u00e0 la main \u00e0 travers les trous de serrage.<\/li>\n<li style=\"margin:8px 0;\"><strong>Montage sur arbre :<\/strong> Positionnez l'ensemble sur l'arbre. La douille fendue facilite la mise en place sans risque de glissement sur les extr\u00e9mit\u00e9s de l'arbre.<\/li>\n<li style=\"margin:8px 0;\"><strong>Positionnement axial :<\/strong> Positionnez le pignon \u00e0 l'endroit souhait\u00e9 le long de l'arbre, en veillant \u00e0 l'alignement de la cha\u00eene avec le pignon correspondant.<\/li>\n<li style=\"margin:8px 0;\"><strong>Resserrement progressif\u00a0:<\/strong> Serrer les boulons au couple en trois \u00e9tapes \u2014 50%, 75%, 100% de couple nominal \u2014 selon un sch\u00e9ma en croix.<\/li>\n<li style=\"margin:8px 0;\"><strong>V\u00e9rification finale :<\/strong> V\u00e9rifiez l'absence de jeu axial, l'alignement correct et la tension appropri\u00e9e de la cha\u00eene avant de d\u00e9marrer la transmission.<\/li>\n<\/ol>\n<h2 style=\"font-size:clamp(18px,2.5vw+12px,26px); color:#1F4E79; margin:28px 0 14px 0; font-weight:700; border-bottom:2px solid #1F4E79; padding-bottom:8px; word-break:break-word; overflow-wrap:break-word;\">Entretien et maintenance<\/h2>\n<p>Hebdomadaire\u00a0: \u00c9coutez attentivement le bruit de la cha\u00eene (claquement ou cliquetis m\u00e9tallique, signe d\u2019usure des dents). Mensuellement\u00a0: Mesurez l\u2019usure de la cha\u00eene \u00e0 l\u2019aide d\u2019un outil d\u2019allongement calibr\u00e9. Trimestriellement\u00a0: D\u00e9montez la cha\u00eene et comparez l\u2019\u00e9tat des flancs des dents avec un gabarit de pignon neuf. Lubrifiez toutes les 1\u00a0000\u00a0heures avec de l\u2019huile H1 de qualit\u00e9 alimentaire pour les applications alimentaires, ou avec de l\u2019huile standard ISO VG\u00a0150 dans les autres cas. Remplacez le pignon si une seule dent pr\u00e9sente une fissure ou un \u00e9clat.<\/p>\n<h2 style=\"font-size:clamp(18px,2.5vw+12px,26px); color:#1F4E79; margin:28px 0 14px 0; font-weight:700; border-bottom:2px solid #1F4E79; padding-bottom:8px; word-break:break-word; overflow-wrap:break-word;\">Certifications et assurance qualit\u00e9<\/h2>\n<p>Nos pignons sont conformes aux normes ANSI\/ASME B29.1, ISO 606, DIN 8187 et JIS B1801. Notre usine de fabrication est certifi\u00e9e ISO 9001:2015 et fait l'objet d'audits de surveillance semestriels. Nous assurons un contr\u00f4le statistique des processus (SPC) sur toutes les dimensions critiques et fournissons des dossiers de contr\u00f4le comprenant des rapports de mesure tridimensionnelle (MMT), des mesures de rugosit\u00e9 de surface et des r\u00e9sultats d'essais de duret\u00e9. Pour nos clients des secteurs minier et industriel lourd, nous proposons des extensions de garantie et une assistance technique sur site.<\/p>\n<h2 style=\"font-size:clamp(18px,2.5vw+12px,26px); color:#E87722; margin:28px 0 14px 0; font-weight:700; border-bottom:2px solid #E87722; padding-bottom:8px; word-break:break-word; overflow-wrap:break-word;\">Pourquoi devenir partenaire d'Ever-power Australia Sprocket Co., Ltd. ?<\/h2>\n<p><img decoding=\"async\" src=\"https:\/\/sprockets.top\/wp-content\/uploads\/2026\/03\/sprockets-factory-1.webp\" alt=\"Usine de pignons Ever-Power\" style=\"max-width:100%; height:auto; border-radius:8px; margin:16px 0;\" loading=\"lazy\" \/><\/p>\n<p>Nous exploitons l'une des usines de fabrication de pignons les plus modernes de la r\u00e9gion, \u00e9quip\u00e9e de plus de 150 machines CNC, de fours de traitement thermique automatis\u00e9s et de salles blanches de classe 10\u00a0000. Avec une capacit\u00e9 de production annuelle sup\u00e9rieure \u00e0 5 millions d'unit\u00e9s, nous fournissons des \u00e9quipementiers de premier rang dans les secteurs de l'automobile, de l'\u00e9nergie, des mines et de la construction. Nos certifications ISO 9001 et ISO 14001 t\u00e9moignent de notre engagement envers la qualit\u00e9 et la responsabilit\u00e9 environnementale. Nous offrons un accompagnement complet, depuis la conception initiale et l'analyse par \u00e9l\u00e9ments finis jusqu'aux essais de prototypes et \u00e0 la production en s\u00e9rie, afin de garantir que votre pignon r\u00e9ponde parfaitement aux sp\u00e9cifications de votre application.<\/p>\n<h2 style=\"font-size:clamp(18px,2.5vw+12px,26px); color:#E87722; margin:28px 0 14px 0; font-weight:700; border-bottom:2px solid #E87722; padding-bottom:8px; word-break:break-word; overflow-wrap:break-word;\">Pr\u00eat \u00e0 mettre \u00e0 niveau votre syst\u00e8me de transmission ?<\/h2>\n<p>Contactez d\u00e8s aujourd'hui notre \u00e9quipe de sp\u00e9cialistes pour obtenir des prix comp\u00e9titifs, une assistance technique ou pour demander des \u00e9chantillons. Nous nous engageons \u00e0 vous aider \u00e0 trouver la solution de pignon optimale pour votre application.<\/p>\n<p style=\"text-align:center;\">\n<a href=\"https:\/\/sprockets.top\/fr\/contact\/\" style=\"display:inline-block; background:#E87722; color:#ffffff; padding:14px 32px; text-decoration:none; border-radius:6px; font-weight:700; font-size:clamp(14px,2vw+10px,18px); margin:10px 4px;\">Obtenez un devis gratuit<\/a><br \/>\n<a href=\"https:\/\/sprockets.top\/fr\/\" style=\"display:inline-block; background:#1F4E79; color:#ffffff; padding:14px 32px; text-decoration:none; border-radius:6px; font-weight:700; font-size:clamp(14px,2vw+10px,18px); margin:10px 4px;\">D\u00e9couvrez tous les produits<\/a>\n<\/p>\n<\/div>","protected":false},"excerpt":{"rendered":"<p style=\"font-size: clamp(14px, 2vw + 10px, 18px); line-height:1.7; color:#333; font-family: Arial, sans-serif; word-break: break-word; overflow-wrap: break-word;\">Double-type taper bore sprockets combine duplex chain capacity with the convenience of taper bushing installation. Designed for high-load conveyor drives, cement plants, and steel mill applications where both robust power transmission and quick maintenance access are essential for operational efficiency.<\/p>","protected":false},"featured_media":972,"comment_status":"closed","ping_status":"open","template":"","meta":{"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":""},"product_brand":[],"product_cat":[3504],"product_tag":[3542,3539,3540,3541,3543],"class_list":{"0":"post-1000","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-sprockets","7":"product_tag-double-row-bushing-sprocket","8":"product_tag-double-taper-bore-sprocket","9":"product_tag-duplex-taper-lock-sprocket","10":"product_tag-heavy-duty-taper-sprocket","11":"product_tag-industrial-taper-sprocket","13":"first","14":"instock","15":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/sprockets.top\/fr\/wp-json\/wp\/v2\/product\/1000","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/sprockets.top\/fr\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/sprockets.top\/fr\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/sprockets.top\/fr\/wp-json\/wp\/v2\/comments?post=1000"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/sprockets.top\/fr\/wp-json\/wp\/v2\/media\/972"}],"wp:attachment":[{"href":"https:\/\/sprockets.top\/fr\/wp-json\/wp\/v2\/media?parent=1000"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/sprockets.top\/fr\/wp-json\/wp\/v2\/product_brand?post=1000"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/sprockets.top\/fr\/wp-json\/wp\/v2\/product_cat?post=1000"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/sprockets.top\/fr\/wp-json\/wp\/v2\/product_tag?post=1000"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}