{"id":143,"date":"2026-07-23T08:22:17","date_gmt":"2026-07-23T08:22:17","guid":{"rendered":"https:\/\/5speedtransmission.com\/?post_type=product&#038;p=143"},"modified":"2026-07-23T08:22:17","modified_gmt":"2026-07-23T08:22:17","slug":"engineering-chains","status":"publish","type":"product","link":"https:\/\/5speedtransmission.com\/fr\/produit\/engineering-chains\/","title":{"rendered":"Cha\u00eenes d'ing\u00e9nierie"},"content":{"rendered":"<div style=\"font-family: Arial, Helvetica, sans-serif; color: #1c2333; line-height: 1.75; max-width: 1200px; margin: 0 auto; padding: 2%;\">\n<div style=\"background: #0d1b2e; border-radius: 8px; padding: 28px 4%; margin-bottom: 40px; display: flex; flex-wrap: wrap; gap: 0; justify-content: space-around; text-align: center;\">\n<div style=\"padding: 10px 20px; min-width: 130px;\">\n<p style=\"font-size: clamp(22px,3vw,34px); font-weight: 800; color: #e8a020; margin: 0 0 4px;\">Acier soud\u00e9<\/p>\n<p style=\"font-size: clamp(11px,1.2vw,13px); color: #8daabe; text-transform: uppercase; letter-spacing: 1.5px; margin: 0;\">Coul\u00e9e \/ Forg\u00e9e<\/p>\n<\/div>\n<div style=\"padding: 10px 20px; min-width: 130px; border-left: 1px solid rgba(255,255,255,0.08);\">\n<p style=\"font-size: clamp(22px,3vw,34px); font-weight: 800; color: #e8a020; margin: 0 0 4px;\">Jusqu'\u00e0 3 000 kN<\/p>\n<p style=\"font-size: clamp(11px,1.2vw,13px); color: #8daabe; text-transform: uppercase; letter-spacing: 1.5px; margin: 0;\">Charge de rupture<\/p>\n<\/div>\n<div style=\"padding: 10px 20px; min-width: 130px; border-left: 1px solid rgba(255,255,255,0.08);\">\n<p style=\"font-size: clamp(22px,3vw,34px); font-weight: 800; color: #e8a020; margin: 0 0 4px;\">-40 \u00e0 +700 \u00b0C<\/p>\n<p style=\"font-size: clamp(11px,1.2vw,13px); color: #8daabe; text-transform: uppercase; letter-spacing: 1.5px; margin: 0;\">Plage de fonctionnement<\/p>\n<\/div>\n<div style=\"padding: 10px 20px; min-width: 130px; border-left: 1px solid rgba(255,255,255,0.08);\">\n<p style=\"font-size: clamp(22px,3vw,34px); font-weight: 800; color: #e8a020; margin: 0 0 4px;\">S\u00e9rie 10+<\/p>\n<p style=\"font-size: clamp(11px,1.2vw,13px); color: #8daabe; text-transform: uppercase; letter-spacing: 1.5px; margin: 0;\">Ascenseur \/ Grattoir \/ Tracteur<\/p>\n<\/div>\n<\/div>\n<h2 style=\"color: #0d1b2e; font-size: clamp(20px,2.6vw,28px); border-bottom: 3px solid #e8a020; padding-bottom: 10px; margin-top: 0;\">Engineering Chain &#8211; Product Overview<\/h2>\n<div style=\"display: flex; flex-wrap: wrap; gap: 28px; margin: 24px 0 36px;\">\n<div style=\"flex: 2 1 320px;\">\n<p style=\"font-size: clamp(14px,1.6vw,16px);\">La Cor\u00e9e toujours puissante <a style=\"color: #1a6db5; text-decoration: underline;\" href=\"https:\/\/5speedtransmission.com\/fr\/categorie-produit\/engineering-chains\/\">cha\u00eenes d'ing\u00e9nierie<\/a> are purpose-designed for the most demanding conveying and elevating applications in heavy industry: cement kilns, blast furnace charge elevators, coal mine face and gate end conveyors, quarry apron feeders, steel works scrap charging, sugar mill mills elevator chains, bottle washing machine chains, paper pulp digesters, and chemical plant reactor feed conveyors. These chains differ fundamentally from the standard roller conveyor chains in the EP conveyor range &#8211; they use forged or cast components in place of stamped steel plates, welded or swaged construction instead of press-fit pin assembly, and alloy steel throughout rather than carbon steel.<\/p>\n<p style=\"font-size: clamp(14px,1.6vw,16px);\">Les principales familles de cha\u00eenes d'ing\u00e9nierie sont\u00a0: <strong>cha\u00eenes de douilles en acier soud\u00e9<\/strong> (S\u00e9ries WH, WHX, WHD) pour les \u00e9l\u00e9vateurs \u00e0 godets et le transport lourd ; <strong>cha\u00eenes \u00e0 maillons moul\u00e9s<\/strong> (S\u00e9rie P, classe H) pour les convoyeurs \u00e0 tra\u00een\u00e9e des aci\u00e9ries et des carri\u00e8res ; <strong>cha\u00eenes de convoyeur \u00e0 racleur<\/strong> (\u00e0 maillons ronds, ovales et rectangulaires) pour les convoyeurs de front de taille des mines de charbon ; <strong>cha\u00eenes de lave-bouteilles<\/strong> pour les machines de nettoyage de bouteilles en verre ; <strong>cha\u00eenes de sucreries<\/strong> pour les convoyeurs de transport de bagasse; et <strong>cha\u00eenes \u00e0 bois et \u00e0 grumes<\/strong> pour la manutention des grumes en scierie et le tri du bois.<\/p>\n<p style=\"font-size: clamp(14px,1.6vw,16px);\">EP engineering chains are supplied in alloy steel with heat treatment specified to achieve the Brinell hardness required for the application &#8211; typically 250 to 350 HB for general heavy duty, 350 to 450 HB for abrasive service, and selected grades up to 550 HB for extreme abrasion resistance. Material certifications are provided with all engineering chain deliveries. Non-standard pitch, non-standard roller diameter, and custom attachment configurations are available with drawings and a minimum order quantity of one circuit length or 10 metres, whichever is greater.<\/p>\n<\/div>\n<div style=\"flex: 1 1 240px;\"><img decoding=\"async\" style=\"width: 100%; height: auto; border-radius: 6px; box-shadow: 0 3px 12px rgba(13,27,46,0.15); display: block;\" title=\"Contr\u00f4le de la qualit\u00e9 de la cha\u00eene d&#039;ing\u00e9nierie EP\" src=\"https:\/\/5speedtransmission.com\/wp-content\/uploads\/2026\/07\/ENGINEERING-CHAINS-1.webp\" alt=\"Cha\u00eenes d&#039;ing\u00e9nierie Ever-Power s\u00e9rie WH, produit de cha\u00eene \u00e0 douilles en acier soud\u00e9\" \/><\/div>\n<\/div>\n<div style=\"background: #f4f7fb; border-radius: 8px; padding: 28px 4%; margin-bottom: 40px;\">\n<h3 style=\"color: #0d1b2e; font-size: clamp(16px,2vw,20px); margin-top: 0; margin-bottom: 16px;\">R\u00e9sum\u00e9 de la s\u00e9rie sur la cha\u00eene d'ing\u00e9nierie<\/h3>\n<div style=\"overflow-x: auto; width: 100%;\">\n<table style=\"width: 100%; border-collapse: collapse; font-size: clamp(12px,1.4vw,14px); min-width: 700px;\">\n<thead>\n<tr style=\"background: #0d1b2e; color: #ffffff;\">\n<th style=\"padding: 11px 12px; text-align: left; border: 1px solid #0d1b2e;\">S\u00e9rie \/ Type<\/th>\n<th style=\"padding: 11px 12px; text-align: left; border: 1px solid #0d1b2e;\">Construction<\/th>\n<th style=\"padding: 11px 12px; text-align: center; border: 1px solid #0d1b2e;\">Gamme de hauteur<\/th>\n<th style=\"padding: 11px 12px; text-align: center; border: 1px solid #0d1b2e;\">R\u00e9sistance \u00e0 la traction maximale<\/th>\n<th style=\"padding: 11px 12px; text-align: left; border: 1px solid #0d1b2e;\">Utilisation principale<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr style=\"background: #ffffff;\">\n<td style=\"padding: 9px 12px; border: 1px solid #cbd5e1;\"><strong>Bague WH \/ WHX<\/strong><\/td>\n<td style=\"padding: 9px 12px; border: 1px solid #cbd5e1;\">douille soud\u00e9e et press\u00e9e<\/td>\n<td style=\"padding: 9px 12px; border: 1px solid #cbd5e1; text-align: center;\">100 \u00e0 305 mm<\/td>\n<td style=\"padding: 9px 12px; border: 1px solid #cbd5e1; text-align: center;\">1 600 kN<\/td>\n<td style=\"padding: 9px 12px; border: 1px solid #cbd5e1;\">\u00c9l\u00e9vateurs \u00e0 godets, convoyeurs lourds<\/td>\n<\/tr>\n<tr style=\"background: #f0f6ff;\">\n<td style=\"padding: 9px 12px; border: 1px solid #cbd5e1;\"><strong>Double Pitch WHD<\/strong><\/td>\n<td style=\"padding: 9px 12px; border: 1px solid #cbd5e1;\">Bague soud\u00e9e \u00e0 double pas<\/td>\n<td style=\"padding: 9px 12px; border: 1px solid #cbd5e1; text-align: center;\">130 \u00e0 260 mm<\/td>\n<td style=\"padding: 9px 12px; border: 1px solid #cbd5e1; text-align: center;\">800 kN<\/td>\n<td style=\"padding: 9px 12px; border: 1px solid #cbd5e1;\">Silos agricoles, traitement des semences<\/td>\n<\/tr>\n<tr style=\"background: #ffffff;\">\n<td style=\"padding: 9px 12px; border: 1px solid #cbd5e1;\"><strong>Cast Link (S\u00e9rie P)<\/strong><\/td>\n<td style=\"padding: 9px 12px; border: 1px solid #cbd5e1;\">maillons en acier alli\u00e9 moul\u00e9<\/td>\n<td style=\"padding: 9px 12px; border: 1px solid #cbd5e1; text-align: center;\">150 \u00e0 400 mm<\/td>\n<td style=\"padding: 9px 12px; border: 1px solid #cbd5e1; text-align: center;\">3 000 kN<\/td>\n<td style=\"padding: 9px 12px; border: 1px solid #cbd5e1;\">convoyeur \u00e0 cha\u00eene de carri\u00e8re, haut fourneau<\/td>\n<\/tr>\n<tr style=\"background: #f0f6ff;\">\n<td style=\"padding: 9px 12px; border: 1px solid #cbd5e1;\"><strong>Grattoir \u00e0 maillons ronds<\/strong><\/td>\n<td style=\"padding: 9px 12px; border: 1px solid #cbd5e1;\">Barre ronde, maillon soud\u00e9 ovale<\/td>\n<td style=\"padding: 9px 12px; border: 1px solid #cbd5e1; text-align: center;\">86 \u00e0 152 mm<\/td>\n<td style=\"padding: 9px 12px; border: 1px solid #cbd5e1; text-align: center;\">1 200 kN<\/td>\n<td style=\"padding: 9px 12px; border: 1px solid #cbd5e1;\">Convoyeur de front de taille de mine de charbon (AFC\/BSL)<\/td>\n<\/tr>\n<tr style=\"background: #ffffff;\">\n<td style=\"padding: 9px 12px; border: 1px solid #cbd5e1;\"><strong>Cha\u00eene de lave-bouteilles<\/strong><\/td>\n<td style=\"padding: 9px 12px; border: 1px solid #cbd5e1;\">maillons en fonte\/acier inoxydable<\/td>\n<td style=\"padding: 9px 12px; border: 1px solid #cbd5e1; text-align: center;\">100 \u00e0 125 mm<\/td>\n<td style=\"padding: 9px 12px; border: 1px solid #cbd5e1; text-align: center;\">200 kN<\/td>\n<td style=\"padding: 9px 12px; border: 1px solid #cbd5e1;\">machines \u00e0 laver les bouteilles en verre<\/td>\n<\/tr>\n<tr style=\"background: #f0f6ff;\">\n<td style=\"padding: 9px 12px; border: 1px solid #cbd5e1;\"><strong>Cha\u00eene de sucreries<\/strong><\/td>\n<td style=\"padding: 9px 12px; border: 1px solid #cbd5e1;\">moul\u00e9 ou forg\u00e9, \u00e0 bride<\/td>\n<td style=\"padding: 9px 12px; border: 1px solid #cbd5e1; text-align: center;\">160 \u00e0 200 mm<\/td>\n<td style=\"padding: 9px 12px; border: 1px solid #cbd5e1; text-align: center;\">600 kN<\/td>\n<td style=\"padding: 9px 12px; border: 1px solid #cbd5e1;\">Convoyeur \u00e0 bagasse, \u00e9l\u00e9vateur \u00e0 canne<\/td>\n<\/tr>\n<tr style=\"background: #ffffff;\">\n<td style=\"padding: 9px 12px; border: 1px solid #cbd5e1;\"><strong>Cha\u00eene porte-c\u00e2bles<\/strong><\/td>\n<td style=\"padding: 9px 12px; border: 1px solid #cbd5e1;\">Forg\u00e9 ou soud\u00e9, robuste<\/td>\n<td style=\"padding: 9px 12px; border: 1px solid #cbd5e1; text-align: center;\">200 \u00e0 500 mm<\/td>\n<td style=\"padding: 9px 12px; border: 1px solid #cbd5e1; text-align: center;\">2 000 kN<\/td>\n<td style=\"padding: 9px 12px; border: 1px solid #cbd5e1;\">Parc \u00e0 ferraille, traitement des scories<\/td>\n<\/tr>\n<tr style=\"background: #f0f6ff;\">\n<td style=\"padding: 9px 12px; border: 1px solid #cbd5e1;\"><strong>Cha\u00eene \u00e0 b\u00fbches<\/strong><\/td>\n<td style=\"padding: 9px 12px; border: 1px solid #cbd5e1;\">maillons forg\u00e9s, \u00e0 crochet ou \u00e0 ergot<\/td>\n<td style=\"padding: 9px 12px; border: 1px solid #cbd5e1; text-align: center;\">150 \u00e0 250 mm<\/td>\n<td style=\"padding: 9px 12px; border: 1px solid #cbd5e1; text-align: center;\">400 kN<\/td>\n<td style=\"padding: 9px 12px; border: 1px solid #cbd5e1;\">Planchers de grumes de scierie, tri du bois<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<p>&nbsp;<\/p>\n<h2 style=\"color: #0d1b2e; font-size: clamp(20px,2.6vw,28px); border-bottom: 3px solid #e8a020; padding-bottom: 10px; margin-top: 0;\">Cha\u00eenes \u00e0 douilles en acier soud\u00e9 s\u00e9rie WH<\/h2>\n<p style=\"font-size: clamp(13px,1.5vw,15px); color: #475569; margin-bottom: 16px;\">Les cha\u00eenes de la s\u00e9rie WH constituent la norme industrielle pour les \u00e9l\u00e9vateurs \u00e0 godets et les convoyeurs de vrac lourd. Le maillon est form\u00e9 d'une bande d'acier robuste, pli\u00e9e en forme de huit et soud\u00e9e au niveau de la jointure. La douille est emmanch\u00e9e \u00e0 force dans le corps de la cha\u00eene. Ces cha\u00eenes supportent des charges de traction tr\u00e8s \u00e9lev\u00e9es \u00e0 basse vitesse et leur r\u00e9sistance est principalement d\u00e9termin\u00e9e par la charge de rupture minimale, conform\u00e9ment \u00e0 la classification des cha\u00eenes lourdes de la norme ISO 1977.<\/p>\n<p><img decoding=\"async\" style=\"width: 100%; max-width: 1024px; height: auto; border-radius: 6px; box-shadow: 0 2px 8px rgba(13,27,46,0.10); display: block; margin: 0 0 24px;\" title=\"Cha\u00eenes de convoyeur pour ascenseur dimension 1\" src=\"https:\/\/5speedtransmission.com\/wp-content\/uploads\/2026\/07\/Conveyor-chains-for-elevator-dimension-1.webp\" alt=\"Cha\u00eenes de convoyeur pour ascenseur dimension 1\" \/><\/p>\n<div style=\"overflow-x: auto; width: 100%; margin: 0 0 32px;\">\n<table style=\"width: 100%; border-collapse: collapse; font-size: clamp(12px,1.4vw,14px); min-width: 700px;\">\n<thead>\n<tr style=\"background: #0d1b2e; color: #ffffff;\">\n<th style=\"padding: 11px 10px; text-align: left; border: 1px solid #0d1b2e; white-space: nowrap;\">Mod\u00e8le EP<\/th>\n<th style=\"padding: 11px 10px; text-align: center; border: 1px solid #0d1b2e; white-space: nowrap;\">R\u00e9f. DIN \/ ISO<\/th>\n<th style=\"padding: 11px 10px; text-align: center; border: 1px solid #0d1b2e; white-space: nowrap;\">Pas (mm)<\/th>\n<th style=\"padding: 11px 10px; text-align: center; border: 1px solid #0d1b2e; white-space: nowrap;\">Largeur int\u00e9rieure (mm)<\/th>\n<th style=\"padding: 11px 10px; text-align: center; border: 1px solid #0d1b2e; white-space: nowrap;\">Diam\u00e8tre du canon (mm)<\/th>\n<th style=\"padding: 11px 10px; text-align: center; border: 1px solid #0d1b2e; white-space: nowrap;\">R\u00e9sistance minimale \u00e0 la traction (kN)<\/th>\n<th style=\"padding: 11px 10px; text-align: center; border: 1px solid #0d1b2e; white-space: nowrap;\">Poids (kg\/m)<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr style=\"background: #ffffff;\">\n<td style=\"padding: 9px 10px; border: 1px solid #cbd5e1;\"><strong>EP-WH78<\/strong><\/td>\n<td style=\"padding: 9px 10px; border: 1px solid #cbd5e1; text-align: center;\">WH78<\/td>\n<td style=\"padding: 9px 10px; border: 1px solid #cbd5e1; text-align: center;\">100.00<\/td>\n<td style=\"padding: 9px 10px; border: 1px solid #cbd5e1; text-align: center;\">36.0<\/td>\n<td style=\"padding: 9px 10px; border: 1px solid #cbd5e1; text-align: center;\">38.0<\/td>\n<td style=\"padding: 9px 10px; border: 1px solid #cbd5e1; text-align: center;\">245<\/td>\n<td style=\"padding: 9px 10px; border: 1px solid #cbd5e1; text-align: center;\">9.8<\/td>\n<\/tr>\n<tr style=\"background: #f0f6ff;\">\n<td style=\"padding: 9px 10px; border: 1px solid #cbd5e1;\"><strong>EP-WH82<\/strong><\/td>\n<td style=\"padding: 9px 10px; border: 1px solid #cbd5e1; text-align: center;\">WH82<\/td>\n<td style=\"padding: 9px 10px; border: 1px solid #cbd5e1; text-align: center;\">100.00<\/td>\n<td style=\"padding: 9px 10px; border: 1px solid #cbd5e1; text-align: center;\">32.0<\/td>\n<td style=\"padding: 9px 10px; border: 1px solid #cbd5e1; text-align: center;\">43.0<\/td>\n<td style=\"padding: 9px 10px; border: 1px solid #cbd5e1; text-align: center;\">290<\/td>\n<td style=\"padding: 9px 10px; border: 1px solid #cbd5e1; text-align: center;\">11.2<\/td>\n<\/tr>\n<tr style=\"background: #ffffff;\">\n<td style=\"padding: 9px 10px; border: 1px solid #cbd5e1;\"><strong>EP-WH106<\/strong><\/td>\n<td style=\"padding: 9px 10px; border: 1px solid #cbd5e1; text-align: center;\">WH106<\/td>\n<td style=\"padding: 9px 10px; border: 1px solid #cbd5e1; text-align: center;\">130.18<\/td>\n<td style=\"padding: 9px 10px; border: 1px solid #cbd5e1; text-align: center;\">45.0<\/td>\n<td style=\"padding: 9px 10px; border: 1px solid #cbd5e1; text-align: center;\">48.0<\/td>\n<td style=\"padding: 9px 10px; border: 1px solid #cbd5e1; text-align: center;\">450<\/td>\n<td style=\"padding: 9px 10px; border: 1px solid #cbd5e1; text-align: center;\">16.0<\/td>\n<\/tr>\n<tr style=\"background: #f0f6ff;\">\n<td style=\"padding: 9px 10px; border: 1px solid #cbd5e1;\"><strong>EP-WH110<\/strong><\/td>\n<td style=\"padding: 9px 10px; border: 1px solid #cbd5e1; text-align: center;\">WH110<\/td>\n<td style=\"padding: 9px 10px; border: 1px solid #cbd5e1; text-align: center;\">130.18<\/td>\n<td style=\"padding: 9px 10px; border: 1px solid #cbd5e1; text-align: center;\">48.0<\/td>\n<td style=\"padding: 9px 10px; border: 1px solid #cbd5e1; text-align: center;\">52.0<\/td>\n<td style=\"padding: 9px 10px; border: 1px solid #cbd5e1; text-align: center;\">500<\/td>\n<td style=\"padding: 9px 10px; border: 1px solid #cbd5e1; text-align: center;\">18.5<\/td>\n<\/tr>\n<tr style=\"background: #ffffff;\">\n<td style=\"padding: 9px 10px; border: 1px solid #cbd5e1;\"><strong>EP-WH124<\/strong><\/td>\n<td style=\"padding: 9px 10px; border: 1px solid #cbd5e1; text-align: center;\">WH124<\/td>\n<td style=\"padding: 9px 10px; border: 1px solid #cbd5e1; text-align: center;\">152.40<\/td>\n<td style=\"padding: 9px 10px; border: 1px solid #cbd5e1; text-align: center;\">51.0<\/td>\n<td style=\"padding: 9px 10px; border: 1px solid #cbd5e1; text-align: center;\">60.0<\/td>\n<td style=\"padding: 9px 10px; border: 1px solid #cbd5e1; text-align: center;\">630<\/td>\n<td style=\"padding: 9px 10px; border: 1px solid #cbd5e1; text-align: center;\">22.0<\/td>\n<\/tr>\n<tr style=\"background: #f0f6ff;\">\n<td style=\"padding: 9px 10px; border: 1px solid #cbd5e1;\"><strong>EP-WH132<\/strong><\/td>\n<td style=\"padding: 9px 10px; border: 1px solid #cbd5e1; text-align: center;\">WH132<\/td>\n<td style=\"padding: 9px 10px; border: 1px solid #cbd5e1; text-align: center;\">152.40<\/td>\n<td style=\"padding: 9px 10px; border: 1px solid #cbd5e1; text-align: center;\">57.0<\/td>\n<td style=\"padding: 9px 10px; border: 1px solid #cbd5e1; text-align: center;\">67.0<\/td>\n<td style=\"padding: 9px 10px; border: 1px solid #cbd5e1; text-align: center;\">710<\/td>\n<td style=\"padding: 9px 10px; border: 1px solid #cbd5e1; text-align: center;\">27.0<\/td>\n<\/tr>\n<tr style=\"background: #ffffff;\">\n<td style=\"padding: 9px 10px; border: 1px solid #cbd5e1;\"><strong>EP-WH150<\/strong><\/td>\n<td style=\"padding: 9px 10px; border: 1px solid #cbd5e1; text-align: center;\">WH150<\/td>\n<td style=\"padding: 9px 10px; border: 1px solid #cbd5e1; text-align: center;\">200.00<\/td>\n<td style=\"padding: 9px 10px; border: 1px solid #cbd5e1; text-align: center;\">64.0<\/td>\n<td style=\"padding: 9px 10px; border: 1px solid #cbd5e1; text-align: center;\">76.0<\/td>\n<td style=\"padding: 9px 10px; border: 1px solid #cbd5e1; text-align: center;\">900<\/td>\n<td style=\"padding: 9px 10px; border: 1px solid #cbd5e1; text-align: center;\">38.0<\/td>\n<\/tr>\n<tr style=\"background: #f0f6ff;\">\n<td style=\"padding: 9px 10px; border: 1px solid #cbd5e1;\"><strong>EP-WH176<\/strong><\/td>\n<td style=\"padding: 9px 10px; border: 1px solid #cbd5e1; text-align: center;\">WH176<\/td>\n<td style=\"padding: 9px 10px; border: 1px solid #cbd5e1; text-align: center;\">228.60<\/td>\n<td style=\"padding: 9px 10px; border: 1px solid #cbd5e1; text-align: center;\">76.0<\/td>\n<td style=\"padding: 9px 10px; border: 1px solid #cbd5e1; text-align: center;\">89.0<\/td>\n<td style=\"padding: 9px 10px; border: 1px solid #cbd5e1; text-align: center;\">1,200<\/td>\n<td style=\"padding: 9px 10px; border: 1px solid #cbd5e1; text-align: center;\">58.0<\/td>\n<\/tr>\n<tr style=\"background: #ffffff;\">\n<td style=\"padding: 9px 10px; border: 1px solid #cbd5e1;\"><strong>EP-WH196<\/strong><\/td>\n<td style=\"padding: 9px 10px; border: 1px solid #cbd5e1; text-align: center;\">WH196<\/td>\n<td style=\"padding: 9px 10px; border: 1px solid #cbd5e1; text-align: center;\">260.35<\/td>\n<td style=\"padding: 9px 10px; border: 1px solid #cbd5e1; text-align: center;\">89.0<\/td>\n<td style=\"padding: 9px 10px; border: 1px solid #cbd5e1; text-align: center;\">100.0<\/td>\n<td style=\"padding: 9px 10px; border: 1px solid #cbd5e1; text-align: center;\">1,600<\/td>\n<td style=\"padding: 9px 10px; border: 1px solid #cbd5e1; text-align: center;\">78.0<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<h2 style=\"color: #0d1b2e; font-size: clamp(20px,2.6vw,28px); border-bottom: 3px solid #e8a020; padding-bottom: 10px; margin-top: 0;\">Cha\u00eenes de convoyeur \u00e0 racleur \u00e0 maillons ronds<\/h2>\n<p style=\"font-size: clamp(13px,1.5vw,15px); color: #475569; margin-bottom: 16px;\">Round link chains for underground coal mine face conveyors (armoured face conveyors, AFC) and beam stage loaders (BSL). These chains are manufactured to DIN 22252 and BS 6396 standards and run in the channel section of the conveyor pan without sprocket engagement &#8211; they are pulled along by friction contact with the chain conveyor drive unit through scraper bars welded or clamped to the chain at intervals. The chain must therefore resist high tensile loads, be flexible in all planes, and resist abrasive contact with coal, rock, and steel pans.<\/p>\n<div style=\"overflow-x: auto; width: 100%; margin: 0 0 40px;\">\n<table style=\"width: 100%; border-collapse: collapse; font-size: clamp(12px,1.4vw,14px); min-width: 700px;\">\n<thead>\n<tr style=\"background: #0d1b2e; color: #ffffff;\">\n<th style=\"padding: 11px 10px; text-align: left; border: 1px solid #0d1b2e; white-space: nowrap;\">Mod\u00e8le EP<\/th>\n<th style=\"padding: 11px 10px; text-align: center; border: 1px solid #0d1b2e; white-space: nowrap;\">Standard<\/th>\n<th style=\"padding: 11px 10px; text-align: center; border: 1px solid #0d1b2e; white-space: nowrap;\">Taille de la cha\u00eene<\/th>\n<th style=\"padding: 11px 10px; text-align: center; border: 1px solid #0d1b2e; white-space: nowrap;\">Pas (mm)<\/th>\n<th style=\"padding: 11px 10px; text-align: center; border: 1px solid #0d1b2e; white-space: nowrap;\">Diam\u00e8tre de la barre (mm)<\/th>\n<th style=\"padding: 11px 10px; text-align: center; border: 1px solid #0d1b2e; white-space: nowrap;\">R\u00e9sistance minimale \u00e0 la traction (kN)<\/th>\n<th style=\"padding: 11px 10px; text-align: center; border: 1px solid #0d1b2e; white-space: nowrap;\">Poids (kg\/m)<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr style=\"background: #ffffff;\">\n<td style=\"padding: 9px 10px; border: 1px solid #cbd5e1;\"><strong>EP-RL34x86<\/strong><\/td>\n<td style=\"padding: 9px 10px; border: 1px solid #cbd5e1; text-align: center;\">DIN 22252<\/td>\n<td style=\"padding: 9px 10px; border: 1px solid #cbd5e1; text-align: center;\">34&#215;86<\/td>\n<td style=\"padding: 9px 10px; border: 1px solid #cbd5e1; text-align: center;\">86<\/td>\n<td style=\"padding: 9px 10px; border: 1px solid #cbd5e1; text-align: center;\">34<\/td>\n<td style=\"padding: 9px 10px; border: 1px solid #cbd5e1; text-align: center;\">500<\/td>\n<td style=\"padding: 9px 10px; border: 1px solid #cbd5e1; text-align: center;\">21.4<\/td>\n<\/tr>\n<tr style=\"background: #f0f6ff;\">\n<td style=\"padding: 9px 10px; border: 1px solid #cbd5e1;\"><strong>EP-RL38x100<\/strong><\/td>\n<td style=\"padding: 9px 10px; border: 1px solid #cbd5e1; text-align: center;\">DIN 22252<\/td>\n<td style=\"padding: 9px 10px; border: 1px solid #cbd5e1; text-align: center;\">38&#215;100<\/td>\n<td style=\"padding: 9px 10px; border: 1px solid #cbd5e1; text-align: center;\">100<\/td>\n<td style=\"padding: 9px 10px; border: 1px solid #cbd5e1; text-align: center;\">38<\/td>\n<td style=\"padding: 9px 10px; border: 1px solid #cbd5e1; text-align: center;\">630<\/td>\n<td style=\"padding: 9px 10px; border: 1px solid #cbd5e1; text-align: center;\">26.5<\/td>\n<\/tr>\n<tr style=\"background: #ffffff;\">\n<td style=\"padding: 9px 10px; border: 1px solid #cbd5e1;\"><strong>EP-RL42x118<\/strong><\/td>\n<td style=\"padding: 9px 10px; border: 1px solid #cbd5e1; text-align: center;\">DIN 22252<\/td>\n<td style=\"padding: 9px 10px; border: 1px solid #cbd5e1; text-align: center;\">42&#215;118<\/td>\n<td style=\"padding: 9px 10px; border: 1px solid #cbd5e1; text-align: center;\">118<\/td>\n<td style=\"padding: 9px 10px; border: 1px solid #cbd5e1; text-align: center;\">42<\/td>\n<td style=\"padding: 9px 10px; border: 1px solid #cbd5e1; text-align: center;\">800<\/td>\n<td style=\"padding: 9px 10px; border: 1px solid #cbd5e1; text-align: center;\">32.0<\/td>\n<\/tr>\n<tr style=\"background: #f0f6ff;\">\n<td style=\"padding: 9px 10px; border: 1px solid #cbd5e1;\"><strong>EP-RL48x137<\/strong><\/td>\n<td style=\"padding: 9px 10px; border: 1px solid #cbd5e1; text-align: center;\">DIN 22252<\/td>\n<td style=\"padding: 9px 10px; border: 1px solid #cbd5e1; text-align: center;\">48&#215;137<\/td>\n<td style=\"padding: 9px 10px; border: 1px solid #cbd5e1; text-align: center;\">137<\/td>\n<td style=\"padding: 9px 10px; border: 1px solid #cbd5e1; text-align: center;\">48<\/td>\n<td style=\"padding: 9px 10px; border: 1px solid #cbd5e1; text-align: center;\">1,000<\/td>\n<td style=\"padding: 9px 10px; border: 1px solid #cbd5e1; text-align: center;\">42.5<\/td>\n<\/tr>\n<tr style=\"background: #ffffff;\">\n<td style=\"padding: 9px 10px; border: 1px solid #cbd5e1;\"><strong>EP-RL54x152<\/strong><\/td>\n<td style=\"padding: 9px 10px; border: 1px solid #cbd5e1; text-align: center;\">DIN 22252<\/td>\n<td style=\"padding: 9px 10px; border: 1px solid #cbd5e1; text-align: center;\">54&#215;152<\/td>\n<td style=\"padding: 9px 10px; border: 1px solid #cbd5e1; text-align: center;\">152<\/td>\n<td style=\"padding: 9px 10px; border: 1px solid #cbd5e1; text-align: center;\">54<\/td>\n<td style=\"padding: 9px 10px; border: 1px solid #cbd5e1; text-align: center;\">1,200<\/td>\n<td style=\"padding: 9px 10px; border: 1px solid #cbd5e1; text-align: center;\">54.0<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<h2 style=\"color: #0d1b2e; font-size: clamp(20px,2.6vw,28px); border-bottom: 3px solid #e8a020; padding-bottom: 10px; margin-top: 0;\">S\u00e9rie de cha\u00eenes d'ing\u00e9nierie sp\u00e9cialis\u00e9es<\/h2>\n<div style=\"display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 16px; margin: 20px 0 40px;\">\n<div style=\"background: #f4f7fb; border-radius: 6px; padding: 20px; border-left: 4px solid #e8a020;\">\n<h3 style=\"color: #0d1b2e; font-size: clamp(14px,1.7vw,16px); margin: 0 0 10px; font-weight: bold;\">Cha\u00eenes de tra\u00een\u00e9e \u00e0 maillons moul\u00e9s (s\u00e9rie P)<\/h3>\n<p style=\"font-size: clamp(12px,1.4vw,14px); color: #475569; line-height: 1.7; margin: 0 0 8px;\">Cha\u00eene compos\u00e9e de maillons individuels en acier alli\u00e9 moul\u00e9, reli\u00e9s par des goupilles ou des boulons traversants, formant une cha\u00eene extr\u00eamement robuste pour les alimentateurs de tablier de carri\u00e8re, les convoyeurs \u00e0 cha\u00eene de parcs \u00e0 ferraille, les cha\u00eenes d'\u00e9l\u00e9vateurs \u00e0 charge de haut fourneau et les alimentateurs de tr\u00e9mie \u00e0 minerai. La conception des maillons moul\u00e9s r\u00e9siste aux chocs de gros rochers et de ferraille qui briseraient les cha\u00eenes classiques \u00e0 plaques et goupilles. Disponible en fonte \u00e0 haute teneur en chrome pour une r\u00e9sistance \u00e0 l'usure abrasive ou en acier au mangan\u00e8se pour une r\u00e9sistance aux chocs.<\/p>\n<p style=\"font-size: 12px; color: #64748b; margin: 0;\">Pas de 150 mm \u00e0 400 mm. Charge de rupture jusqu'\u00e0 3\u00a0000 kN. Les maillons peuvent \u00eatre fournis selon les plans du client.<\/p>\n<\/div>\n<div style=\"background: #f4f7fb; border-radius: 6px; padding: 20px; border-left: 4px solid #e8a020;\">\n<h3 style=\"color: #0d1b2e; font-size: clamp(14px,1.7vw,16px); margin: 0 0 10px; font-weight: bold;\">Cha\u00eenes de lave-bouteilles<\/h3>\n<p style=\"font-size: clamp(12px,1.4vw,14px); color: #475569; line-height: 1.7; margin: 0 0 8px;\">Les laveuses de bouteilles en verre utilisent des syst\u00e8mes de convoyage \u00e0 cha\u00eenes qui transportent les bouteilles dans des paniers \u00e0 travers une s\u00e9rie de cuves de pr\u00e9lavage, de lavage, de rin\u00e7age et de rin\u00e7age final. Les cha\u00eenes fonctionnent immerg\u00e9es dans des solutions de lavage caustiques chaudes \u00e0 une temp\u00e9rature de 60 \u00e0 80 \u00b0C et doivent r\u00e9sister \u00e0 la corrosion sous le poids des paniers remplis. Les cha\u00eenes des laveuses de bouteilles EP sont disponibles en acier tremp\u00e9 galvanis\u00e9 \u00e0 chaud pour une r\u00e9sistance aux milieux alcalins, ou en acier inoxydable pour des concentrations caustiques plus \u00e9lev\u00e9es.<\/p>\n<p style=\"font-size: 12px; color: #64748b; margin: 0;\">Pas de 100 mm et 125 mm. Configurations de largeur pour les s\u00e9ries de machines standard Krones, KHS, Barry-Wehmiller et SMF.<\/p>\n<\/div>\n<div style=\"background: #f4f7fb; border-radius: 6px; padding: 20px; border-left: 4px solid #e8a020;\">\n<h3 style=\"color: #0d1b2e; font-size: clamp(14px,1.7vw,16px); margin: 0 0 10px; font-weight: bold;\">Cha\u00eenes de sucreries<\/h3>\n<p style=\"font-size: clamp(12px,1.4vw,14px); color: #475569; line-height: 1.7; margin: 0 0 8px;\">Les \u00e9l\u00e9vateurs \u00e0 canne \u00e0 sucre et les convoyeurs \u00e0 bagasse utilisent des cha\u00eenes sp\u00e9cialement con\u00e7ues, munies de barres porteuses \u00e0 brides ou ajust\u00e9es, qui acheminent les tiges de canne de la table de d\u00e9chargement vers les \u00e9quipements de coupe et de broyage, et transportent la bagasse (fibres de canne usag\u00e9es) des moulins vers la chaufferie. Les cha\u00eenes EP des sucreries respectent le pas et les dimensions de roulement standard utilis\u00e9s dans les conceptions de moulins Fulton, Fives Cail et Fletcher-Smith. Des maillons en acier au mangan\u00e8se moul\u00e9 sont utilis\u00e9s pour les zones les plus sollicit\u00e9es.<\/p>\n<p style=\"font-size: 12px; color: #64748b; margin: 0;\">Pas de 160 mm \u00e0 200 mm. Construction moul\u00e9e ou forg\u00e9e. Trous de fixation de la barre porteuse perc\u00e9s selon les plans.<\/p>\n<\/div>\n<div style=\"background: #f4f7fb; border-radius: 6px; padding: 20px; border-left: 4px solid #e8a020;\">\n<h3 style=\"color: #0d1b2e; font-size: clamp(14px,1.7vw,16px); margin: 0 0 10px; font-weight: bold;\">Cha\u00eenes de lavage du charbon<\/h3>\n<p style=\"font-size: clamp(12px,1.4vw,14px); color: #475569; line-height: 1.7; margin: 0 0 8px;\">Cha\u00eenes pour installations de lavage de charbon dense, notamment les cha\u00eenes d'entra\u00eenement des s\u00e9parateurs \u00e0 bain de magn\u00e9tite, des spirales de lavage de charbon fin et des pompes d'alimentation des cyclones. Ces cha\u00eenes fonctionnent en immersion dans un bain de magn\u00e9tite et doivent r\u00e9sister \u00e0 l'abrasion par les particules fines de charbon et de magn\u00e9tite, tout en conservant une pr\u00e9cision dimensionnelle pour l'engr\u00e8nement des pignons. L'acier alli\u00e9 au chrome-molybd\u00e8ne, tremp\u00e9 \u00e0 c\u0153ur \u00e0 une duret\u00e9 de 350 \u00e0 400 HB, est la norme.<\/p>\n<p style=\"font-size: 12px; color: #64748b; margin: 0;\">Disponibles dans les pas de la s\u00e9rie WH. Peuvent \u00eatre fournies en remplacement de cha\u00eenes existantes sur pr\u00e9sentation d'un \u00e9chantillon mesur\u00e9.<\/p>\n<\/div>\n<div style=\"background: #f4f7fb; border-radius: 6px; padding: 20px; border-left: 4px solid #e8a020;\">\n<h3 style=\"color: #0d1b2e; font-size: clamp(14px,1.7vw,16px); margin: 0 0 10px; font-weight: bold;\">Cha\u00eenes de manutention du bois et des grumes<\/h3>\n<p style=\"font-size: clamp(12px,1.4vw,14px); color: #475569; line-height: 1.7; margin: 0 0 8px;\">Cha\u00eenes de convoyeurs pour scieries, cha\u00eenes de tri et de calibrage des grumes, et cha\u00eenes d'alimentation des \u00e9corceuses. Ces cha\u00eenes doivent supporter des chocs tr\u00e8s importants lors de la chute ou du roulement des grumes sur le convoyeur, et r\u00e9sister \u00e0 l'usure caus\u00e9e par le sable et les gravillons incrust\u00e9s dans l'\u00e9corce. Les cha\u00eenes EP utilisent des maillons en acier forg\u00e9 avec crochets ou taquets int\u00e9gr\u00e9s pour la fixation des grumes. Des syst\u00e8mes de cha\u00eenes pour bassins de stockage de grumes, destin\u00e9s au tri des grumes flottantes, sont \u00e9galement disponibles.<\/p>\n<p style=\"font-size: 12px; color: #64748b; margin: 0;\">Pas de 150 mm \u00e0 250 mm. Charge de travail nominale par paire de cha\u00eenes pour supporter un diam\u00e8tre et une densit\u00e9 de grumes maximum.<\/p>\n<\/div>\n<div style=\"background: #f4f7fb; border-radius: 6px; padding: 20px; border-left: 4px solid #e8a020;\">\n<h3 style=\"color: #0d1b2e; font-size: clamp(14px,1.7vw,16px); margin: 0 0 10px; font-weight: bold;\">Cha\u00eenes d'usines sid\u00e9rurgiques<\/h3>\n<p style=\"font-size: clamp(12px,1.4vw,14px); color: #475569; line-height: 1.7; margin: 0 0 8px;\">Chains for blast furnace skip hoists, charging conveyors, coke oven pusher ram drives, and hot metal ladle transfer cars. Steel works chain applications are among the most demanding in engineering &#8211; high temperature from radiant heat, heavy impact, scale and slag contamination, and very long service life requirements between maintenance shutdowns. Heat-resistant alloy steel with ceramic or graphite dry lubrication is required above 400 degrees C.<\/p>\n<p style=\"font-size: 12px; color: #64748b; margin: 0;\">Maillons moul\u00e9s s\u00e9rie P ou maillons forg\u00e9s s\u00e9rie WH. Charge de travail et pas personnalis\u00e9s selon les sp\u00e9cifications du plan d'installation.<\/p>\n<\/div>\n<\/div>\n<div style=\"position: relative; border-radius: 8px; overflow: hidden; margin-bottom: 40px;\">\n<p><img decoding=\"async\" style=\"position: absolute; top: 0; left: 0; width: 100%; height: 100%; object-fit: cover; opacity: 0.16;\" role=\"presentation\" src=\"https:\/\/5speedtransmission.com\/wp-content\/uploads\/2026\/07\/Section-BG-Dark-Tech-Pattern.webp\" alt=\"\" \/><\/p>\n<div style=\"position: relative; z-index: 1; background: rgba(13,27,46,0.88); padding: 36px 4%; border-radius: 8px;\">\n<h2 style=\"color: #ffffff; font-size: clamp(20px,2.6vw,28px); border-bottom: 1px solid rgba(232,160,32,0.4); padding-bottom: 10px; margin-top: 0;\">Six facteurs cl\u00e9s de s\u00e9lection de la cha\u00eene d'ing\u00e9nierie<\/h2>\n<div style=\"display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 16px;\">\n<div style=\"background: rgba(255,255,255,0.06); border-left: 4px solid #e8a020; padding: 16px; border-radius: 4px;\">\n<h3 style=\"color: #e8a020; font-size: clamp(13px,1.5vw,15px); margin: 0 0 8px; font-weight: bold;\">1. Temp\u00e9rature de fonctionnement<\/h3>\n<p style=\"color: #a8bdd4; font-size: clamp(12px,1.4vw,13px); line-height: 1.65; margin: 0;\">En dessous de 250 \u00b0C\u00a0: acier alli\u00e9 standard lubrifi\u00e9 \u00e0 l\u2019huile min\u00e9rale. De 250 \u00e0 400 \u00b0C\u00a0: acier alli\u00e9 r\u00e9fractaire, graisse graphite ou lubrification s\u00e8che. Au-dessus de 400 \u00b0C\u00a0: alliage chrome-silicium, rev\u00eatement c\u00e9ramique des surfaces de contact ou alliage de nichrome. Au-dessus de 600 \u00b0C\u00a0: acier fortement alli\u00e9 sp\u00e9cial ou alliage \u00e0 base de nickel. La temp\u00e9rature influe sur le type d\u2019alliage et le mode de lubrification.<\/p>\n<\/div>\n<div style=\"background: rgba(255,255,255,0.06); border-left: 4px solid #e8a020; padding: 16px; border-radius: 4px;\">\n<h3 style=\"color: #e8a020; font-size: clamp(13px,1.5vw,15px); margin: 0 0 8px; font-weight: bold;\">2. Duret\u00e9 vs. R\u00e9sistance<\/h3>\n<p style=\"color: #a8bdd4; font-size: clamp(12px,1.4vw,13px); line-height: 1.65; margin: 0;\">Abrasive applications favour harder steel (350 to 500 HB); impact-loaded applications favour tougher, more ductile steel (220 to 300 HB). When both abrasion and impact are present &#8211; as in quarry or mine applications &#8211; a compromise heat treatment is used, or the most critical wear surfaces are clad with hard-facing weld deposit.<\/p>\n<\/div>\n<div style=\"background: rgba(255,255,255,0.06); border-left: 4px solid #e8a020; padding: 16px; border-radius: 4px;\">\n<h3 style=\"color: #e8a020; font-size: clamp(13px,1.5vw,15px); margin: 0 0 8px; font-weight: bold;\">3. Environnement corrosif<\/h3>\n<p style=\"color: #a8bdd4; font-size: clamp(12px,1.4vw,13px); line-height: 1.65; margin: 0;\">Les machines \u00e0 laver les produits caustiques, les convoyeurs de jus des sucreries et les circuits de lavage du charbon exposent tous les cha\u00eenes \u00e0 des liquides corrosifs. Parmi les options disponibles, on trouve la galvanisation \u00e0 chaud pour les environnements l\u00e9g\u00e8rement alcalins, l'acier inoxydable pour le lavage dans les secteurs agroalimentaire et pharmaceutique, et les alliages chrome-mangan\u00e8se pour les eaux de drainage acides des mines. La protection de surface ne saurait remplacer le choix d'un alliage appropri\u00e9 pour les applications en immersion continue.<\/p>\n<\/div>\n<div style=\"background: rgba(255,255,255,0.06); border-left: 4px solid #e8a020; padding: 16px; border-radius: 4px;\">\n<h3 style=\"color: #e8a020; font-size: clamp(13px,1.5vw,15px); margin: 0 0 8px; font-weight: bold;\">4. Tol\u00e9rance de pas<\/h3>\n<p style=\"color: #a8bdd4; font-size: clamp(12px,1.4vw,13px); line-height: 1.65; margin: 0;\">Les cha\u00eenes de chantier qui s'engagent dans des pignons n\u00e9cessitent une tol\u00e9rance de pas contr\u00f4l\u00e9e pour un engr\u00e8nement fluide. Les cha\u00eenes tra\u00een\u00e9es qui s'engagent dans des canaux sans pignon tol\u00e8rent une variation de pas plus importante. Sp\u00e9cifier une tol\u00e9rance de pas trop serr\u00e9e engendre des surco\u00fbts\u00a0; une tol\u00e9rance trop large provoque un soul\u00e8vement du pignon et des \u00e0-coups. Pour les cha\u00eenes de remplacement, mesurez le diam\u00e8tre primitif du pignon us\u00e9 et sp\u00e9cifiez un pas de cha\u00eene adapt\u00e9 \u00e0 la denture existante.<\/p>\n<\/div>\n<div style=\"background: rgba(255,255,255,0.06); border-left: 4px solid #e8a020; padding: 16px; border-radius: 4px;\">\n<h3 style=\"color: #e8a020; font-size: clamp(13px,1.5vw,15px); margin: 0 0 8px; font-weight: bold;\">5. Configuration des pi\u00e8ces jointes<\/h3>\n<p style=\"color: #a8bdd4; font-size: clamp(12px,1.4vw,13px); line-height: 1.65; margin: 0;\">Engineering chains frequently carry scraper bars, bucket flanges, or carrier attachments. The attachment method &#8211; bolted, welded, clamped, or lug-and-clevis &#8211; must be specified and matched to the attachment material. For replacement, measure the existing attachment flange hole pattern, the distance from chain centreline to attachment face, and the attachment plate thickness. EP supplies chain and matching fabricated attachments as a matched assembly when requested.<\/p>\n<\/div>\n<div style=\"background: rgba(255,255,255,0.06); border-left: 4px solid #e8a020; padding: 16px; border-radius: 4px;\">\n<h3 style=\"color: #e8a020; font-size: clamp(13px,1.5vw,15px); margin: 0 0 8px; font-weight: bold;\">6. Longueur du circuit et raccordement<\/h3>\n<p style=\"color: #a8bdd4; font-size: clamp(12px,1.4vw,13px); line-height: 1.65; margin: 0;\">Engineering chains are typically supplied and installed in complete circuit lengths rather than from a coil. The joining method for the circuit ends must be specified &#8211; for WH series, connecting links with spring clips are standard for lower-load applications; cotter pin connectors or bolted connecting links are used at higher loads. For round link scraper chains, the standard joiner is a master link that can be disconnected at the surface before the chain enters the underground headings.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<h2 style=\"color: #0d1b2e; font-size: clamp(20px,2.6vw,28px); border-bottom: 3px solid #e8a020; padding-bottom: 10px; margin-top: 0;\">Applications<\/h2>\n<div style=\"display: flex; flex-wrap: wrap; gap: 16px; margin: 20px 0 40px;\">\n<div style=\"flex: 1 1 240px; max-width: 360px; padding: 20px; background: #ffffff; border-left: 4px solid #1a6db5; border-radius: 6px; box-shadow: 0 2px 8px rgba(13,27,46,0.07);\">\n<h3 style=\"color: #0d1b2e; margin-top: 0; font-size: clamp(14px,1.7vw,17px);\">Fabrication de ciment<\/h3>\n<p style=\"color: #334155; line-height: 1.7; font-size: clamp(12px,1.4vw,14px); margin-bottom: 0;\">Cha\u00eenes d'\u00e9l\u00e9vateurs \u00e0 godets EP-WH124 \u00e0 EP-WH176 pour le transport de la farine crue de ciment et du clinker vers le haut des silos. Cha\u00eenes de tra\u00een\u00e9e s\u00e9rie WH pour les convoyeurs d'alimentation des fours et les bacs de transport de clinker \u00e0 des temp\u00e9ratures sup\u00e9rieures \u00e0 400 \u00b0C. Cha\u00eenes \u00e0 maillons moul\u00e9s pour les convoyeurs frontaux des r\u00e9cup\u00e9rateurs dans les halls de stockage des mati\u00e8res premi\u00e8res du ciment. EP fournit des cha\u00eenes de remplacement compatibles aux dimensions standard utilis\u00e9es par les cimenteries FLSmidth, ThyssenKrupp Polysius, Gebr. Pfeiffer et KHD.<\/p>\n<\/div>\n<div style=\"flex: 1 1 240px; max-width: 360px; padding: 20px; background: #ffffff; border-left: 4px solid #1a6db5; border-radius: 6px; box-shadow: 0 2px 8px rgba(13,27,46,0.07);\">\n<h3 style=\"color: #0d1b2e; margin-top: 0; font-size: clamp(14px,1.7vw,17px);\">Exploitation mini\u00e8re du charbon<\/h3>\n<p style=\"color: #334155; line-height: 1.7; font-size: clamp(12px,1.4vw,14px); margin-bottom: 0;\">Cha\u00eenes de raclage \u00e0 maillons ronds EP conformes \u00e0 la norme DIN 22252 pour convoyeurs blind\u00e9s de front de taille (AFC) et chargeuses \u00e0 poutre (BSL) souterraines. Disponibles dans les dimensions standard utilis\u00e9es par Caterpillar (Joy), Komatsu Mining (DBT), Eickhoff et les fabricants OEM chinois. Des cha\u00eenes de remplacement peuvent \u00eatre fournies apr\u00e8s v\u00e9rification dimensionnelle par les ing\u00e9nieurs EP. Des cha\u00eenes pour installations de pr\u00e9paration de surface (laveries, installations de pr\u00e9paration et stocks de m\u00e9lange) des s\u00e9ries WH et M sont \u00e9galement disponibles.<\/p>\n<\/div>\n<div style=\"flex: 1 1 240px; max-width: 360px; padding: 20px; background: #ffffff; border-left: 4px solid #1a6db5; border-radius: 6px; box-shadow: 0 2px 8px rgba(13,27,46,0.07);\">\n<h3 style=\"color: #0d1b2e; margin-top: 0; font-size: clamp(14px,1.7vw,17px);\">Exploitation de carri\u00e8res et granulats<\/h3>\n<p style=\"color: #334155; line-height: 1.7; font-size: clamp(12px,1.4vw,14px); margin-bottom: 0;\">Cha\u00eenes de tra\u00een\u00e9e EP \u00e0 maillons moul\u00e9s pour convoyeurs d'alimentation de carri\u00e8res recevant les roches extraites directement de la sortie du concasseur primaire. Les maillons en acier au mangan\u00e8se moul\u00e9 absorbent les chocs des roches jusqu'\u00e0 800 mm de diam\u00e8tre et r\u00e9sistent \u00e0 l'abrasion des granulats siliceux. Les cha\u00eenes EP s\u00e9rie P sont \u00e9galement utilis\u00e9es dans les cha\u00eenes d'entra\u00eenement des cribles vibrants des installations de concassage de granulats, les \u00e9l\u00e9vateurs \u00e0 godets de mati\u00e8res premi\u00e8res et les convoyeurs des installations de lavage de gravier, o\u00f9 la cha\u00eene doit fonctionner dans un environnement constamment humide et abrasif.<\/p>\n<\/div>\n<div style=\"flex: 1 1 240px; max-width: 360px; padding: 20px; background: #ffffff; border-left: 4px solid #1a6db5; border-radius: 6px; box-shadow: 0 2px 8px rgba(13,27,46,0.07);\">\n<h3 style=\"color: #0d1b2e; margin-top: 0; font-size: clamp(14px,1.7vw,17px);\">Industrie agroalimentaire<\/h3>\n<p style=\"color: #334155; line-height: 1.7; font-size: clamp(12px,1.4vw,14px); margin-bottom: 0;\">EP fournit des cha\u00eenes de lavage pour les lignes de lavage de bouteilles en verre consign\u00e9es dans les grandes usines de boissons. Ces cha\u00eenes transportent les porte-bouteilles \u00e0 travers des zones de lavage et de rin\u00e7age multi-\u00e9tapes \u00e0 haute temp\u00e9rature dans des solutions d\u00e9tergentes caustiques. Des cha\u00eenes en acier au carbone galvanis\u00e9 sont disponibles pour les porte-bouteilles standard en PEHD\u00a0; des cha\u00eenes en acier inoxydable sont utilis\u00e9es pour les lignes haut de gamme o\u00f9 la qualit\u00e9 des bouteilles exige des solutions de lavage plus rigoureuses. EP fournit \u00e9galement des cha\u00eenes pour la manutention de la canne \u00e0 sucre et le transport de la bagasse dans les sucreries.<\/p>\n<\/div>\n<\/div>\n<p><img decoding=\"async\" style=\"width: 100%; height: auto; border-radius: 6px; box-shadow: 0 2px 8px rgba(13,27,46,0.10); display: block; margin-bottom: 40px;\" title=\"Atelier de la cha\u00eene d&#039;ing\u00e9nierie EP\" src=\"https:\/\/5speedtransmission.com\/wp-content\/uploads\/2026\/07\/ever-power-workshop-2.webp\" alt=\"Production de la cha\u00eene d&#039;ing\u00e9nierie Korea Ever-Power et fabrication de composants lourds\" \/><\/p>\n<h2 style=\"color: #0d1b2e; font-size: clamp(20px,2.6vw,28px); border-bottom: 3px solid #e8a020; padding-bottom: 10px; margin-top: 0;\">Related Products &#8211; Chains and Matching Sprockets<\/h2>\n<div style=\"display: flex; flex-wrap: wrap; gap: 28px; margin: 20px 0 40px; align-items: flex-start;\">\n<div style=\"flex: 1 1 260px;\"><img decoding=\"async\" style=\"width: 100%; height: auto; border-radius: 6px; box-shadow: 0 3px 12px rgba(13,27,46,0.12); display: block;\" title=\"Pignons EP appari\u00e9s - 5speedtransmission.com\" src=\"https:\/\/5speedtransmission.com\/wp-content\/uploads\/2026\/07\/Product-Sprocket-Group-Display.webp\" alt=\"Pignons et roues dent\u00e9es Korea Ever-Power pour l&#039;entra\u00eenement de cha\u00eenes de convoyeurs agricoles et d&#039;ing\u00e9nierie\" \/><\/div>\n<div style=\"flex: 2 1 300px;\">\n<p style=\"font-size: clamp(14px,1.6vw,16px);\">Chaque cha\u00eene de la gamme Korea Ever-Power poss\u00e8de un pignon assorti disponible sur le site de notre partenaire. <a style=\"color: #1a6db5; text-decoration: underline;\" href=\"https:\/\/sprocket-chain.net\/\" target=\"_blank\" rel=\"noopener\">cha\u00eene-de-pignon.net<\/a>Les pignons sont fabriqu\u00e9s en acier au carbone C45, en fonte ductile et en acier alli\u00e9 c\u00e9ment\u00e9 afin de s'adapter \u00e0 la g\u00e9om\u00e9trie des dents de chaque s\u00e9rie de cha\u00eenes. L'utilisation d'un pignon EP adapt\u00e9 \u00e0 une cha\u00eene EP garantit un engr\u00e8nement correct, une r\u00e9partition uniforme de la charge sur les dents et une dur\u00e9e de vie maximale de la cha\u00eene.<\/p>\n<p style=\"font-size: clamp(14px,1.6vw,16px);\">La gamme de pignons comprend des profils de dents simplex, duplex et triplex pour les cha\u00eenes \u00e0 rouleaux standard des s\u00e9ries A et B\u00a0; des profils de dents agricoles pour les cha\u00eenes des s\u00e9ries CA, CC et S\u00a0; des profils de dents conformes \u00e0 la norme ISO 1977 pour les cha\u00eenes de convoyeurs de la s\u00e9rie M\u00a0; et des profils de dents sur mesure pour les cha\u00eenes industrielles de la s\u00e9rie WH. L'usinage d'al\u00e9sage, la rainure de clavette, la vis de blocage, le verrouillage conique et les moyeux \u00e0 douille QD sont disponibles. Les pignons \u00e0 al\u00e9sage standard sont exp\u00e9di\u00e9s sous 5 jours ouvr\u00e9s\u00a0; les pignons \u00e0 al\u00e9sage fini et \u00e0 moyeu sp\u00e9cial sont exp\u00e9di\u00e9s sous 10 jours ouvr\u00e9s.<\/p>\n<p style=\"font-size: clamp(14px,1.6vw,16px);\"><a style=\"display: inline-block; background: #e8a020; color: #ffffff; font-weight: bold; font-size: clamp(13px,1.5vw,15px); padding: 10px 24px; border-radius: 5px; text-decoration: none;\" href=\"https:\/\/sprocket-chain.net\/\" target=\"_blank\" rel=\"noopener\">Voir les pignons compatibles \u2192<\/a><\/p>\n<\/div>\n<\/div>\n<div style=\"display: flex; flex-wrap: wrap; gap: 14px; margin: 20px 0 40px;\">\n<div style=\"flex: 1 1 200px; max-width: 270px; text-align: center; padding: 20px 14px; background: #f4f7fb; border-radius: 6px; box-shadow: 0 2px 6px rgba(13,27,46,0.06);\">\n<p><img decoding=\"async\" style=\"width: 100%; max-width: 160px; height: auto; border-radius: 4px; margin: 0 auto 10px; display: block;\" title=\"Cha\u00eene d&#039;entra\u00eenement EP\" src=\"https:\/\/5speedtransmission.com\/wp-content\/uploads\/2026\/07\/Product-Roller-Chain-Hero.webp\" alt=\"Cha\u00eenes d&#039;entra\u00eenement Korea Ever-Power\" \/><\/p>\n<h3 style=\"color: #0d1b2e; font-size: clamp(13px,1.5vw,15px); margin: 0 0 6px;\"><a style=\"color: #0d1b2e; text-decoration: none;\" href=\"https:\/\/5speedtransmission.com\/fr\/categorie-produit\/driving-chains\/\">Cha\u00eenes d'entra\u00eenement<\/a><\/h3>\n<p style=\"font-size: 12px; color: #64748b; line-height: 1.6; margin: 0 0 10px;\">Cha\u00eenes \u00e0 rouleaux de pr\u00e9cision \u00e0 pas court s\u00e9ries A et B. Pas de 9,525 mm \u00e0 76,2 mm, simplex \u00e0 triplex.<\/p>\n<p><a style=\"display: inline-block; background: #0d1b2e; color: #fff; font-size: 12px; font-weight: bold; padding: 7px 16px; border-radius: 4px; text-decoration: none;\" href=\"https:\/\/5speedtransmission.com\/fr\/categorie-produit\/driving-chains\/\">Afficher les cha\u00eenes de traction<\/a><\/p>\n<\/div>\n<div style=\"flex: 1 1 200px; max-width: 270px; text-align: center; padding: 20px 14px; background: #f4f7fb; border-radius: 6px; box-shadow: 0 2px 6px rgba(13,27,46,0.06);\">\n<p><img decoding=\"async\" style=\"width: 100%; max-width: 160px; height: auto; border-radius: 4px; margin: 0 auto 10px; display: block;\" title=\"Cha\u00eene de feuilles EP\" src=\"https:\/\/5speedtransmission.com\/wp-content\/uploads\/2026\/07\/Product-Leaf-Chain-Hero.webp\" alt=\"Cha\u00eenes de feuilles Ever-Power de Cor\u00e9e\" \/><\/p>\n<h3 style=\"color: #0d1b2e; font-size: clamp(13px,1.5vw,15px); margin: 0 0 6px;\"><a style=\"color: #0d1b2e; text-decoration: none;\" href=\"https:\/\/5speedtransmission.com\/fr\/categorie-produit\/leaf-chains\/\">Cha\u00eenes de feuilles<\/a><\/h3>\n<p style=\"font-size: 12px; color: #64748b; line-height: 1.6; margin: 0 0 10px;\">Cha\u00eenes de levage BL et LH pour m\u00e2ts de chariots \u00e9l\u00e9vateurs et palans industriels. Charges de rupture sup\u00e9rieures \u00e0 1\u00a0600 kN.<\/p>\n<p><a style=\"display: inline-block; background: #0d1b2e; color: #fff; font-size: 12px; font-weight: bold; padding: 7px 16px; border-radius: 4px; text-decoration: none;\" href=\"https:\/\/5speedtransmission.com\/fr\/categorie-produit\/leaf-chains\/\">Voir les cha\u00eenes de feuilles<\/a><\/p>\n<\/div>\n<div style=\"flex: 1 1 200px; max-width: 270px; text-align: center; padding: 20px 14px; background: #f4f7fb; border-radius: 6px; box-shadow: 0 2px 6px rgba(13,27,46,0.06);\">\n<p><img decoding=\"async\" style=\"width: 100%; max-width: 160px; height: auto; border-radius: 4px; margin: 0 auto 10px; display: block;\" title=\"Cha\u00eene de convoyeur EP\" src=\"https:\/\/5speedtransmission.com\/wp-content\/uploads\/2026\/07\/types-of-chain-2.webp\" alt=\"Cha\u00eenes de convoyeurs Korea Ever-Power\" \/><\/p>\n<h3 style=\"color: #0d1b2e; font-size: clamp(13px,1.5vw,15px); margin: 0 0 6px;\"><a style=\"color: #0d1b2e; text-decoration: none;\" href=\"https:\/\/5speedtransmission.com\/fr\/categorie-produit\/conveyor-chains\/\">Cha\u00eenes de convoyeur<\/a><\/h3>\n<p style=\"font-size: 12px; color: #64748b; line-height: 1.6; margin: 0 0 10px;\">S\u00e9ries C\/M\/HP\/FV\/MT pour les cha\u00eenes de montage, l'industrie agroalimentaire, l'emballage et le transport de mat\u00e9riaux en vrac.<\/p>\n<p><a style=\"display: inline-block; background: #0d1b2e; color: #fff; font-size: 12px; font-weight: bold; padding: 7px 16px; border-radius: 4px; text-decoration: none;\" href=\"https:\/\/5speedtransmission.com\/fr\/categorie-produit\/conveyor-chains\/\">Afficher les cha\u00eenes de convoyeur<\/a><\/p>\n<\/div>\n<div style=\"flex: 1 1 200px; max-width: 270px; text-align: center; padding: 20px 14px; background: #f4f7fb; border-radius: 6px; box-shadow: 0 2px 6px rgba(13,27,46,0.06);\">\n<p><img decoding=\"async\" style=\"width: 100%; max-width: 160px; height: auto; border-radius: 4px; margin: 0 auto 10px; display: block;\" title=\"cha\u00eene agricole EP\" src=\"https:\/\/5speedtransmission.com\/wp-content\/uploads\/2026\/07\/types-of-chain-1.webp\" alt=\"Cha\u00eenes agricoles Korea Ever-Power\" \/><\/p>\n<h3 style=\"color: #0d1b2e; font-size: clamp(13px,1.5vw,15px); margin: 0 0 6px;\"><a style=\"color: #0d1b2e; text-decoration: none;\" href=\"https:\/\/5speedtransmission.com\/fr\/categorie-produit\/agricultural-chains\/\">Cha\u00eenes agricoles<\/a><\/h3>\n<p style=\"font-size: 12px; color: #64748b; line-height: 1.6; margin: 0 0 10px;\">S\u00e9ries CA, CC et S pour moissonneuses-batteuses, presses \u00e0 balles et machines de manutention des r\u00e9coltes.<\/p>\n<p><a style=\"display: inline-block; background: #0d1b2e; color: #fff; font-size: 12px; font-weight: bold; padding: 7px 16px; border-radius: 4px; text-decoration: none;\" href=\"https:\/\/5speedtransmission.com\/fr\/categorie-produit\/agricultural-chains\/\">Voir les cha\u00eenes agricoles<\/a><\/p>\n<\/div>\n<\/div>\n<h2 style=\"color: #0d1b2e; font-size: clamp(20px,2.6vw,28px); border-bottom: 3px solid #e8a020; padding-bottom: 10px; margin-top: 0;\">Foire aux questions<\/h2>\n<div style=\"margin-top: 20px;\">\n<details style=\"margin-bottom: 16px; border: 1px solid #dde6f2; border-radius: 6px; overflow: hidden;\">\n<summary style=\"background: #f4f7fb; padding: 14px 18px; font-size: clamp(14px,1.6vw,16px); font-weight: bold; color: #0d1b2e; cursor: pointer; list-style: none;\">Quelle est la diff\u00e9rence entre une cha\u00eene de la s\u00e9rie WH et une cha\u00eene de convoyeur de la s\u00e9rie M\u00a0?<\/summary>\n<div style=\"padding: 16px 18px; font-size: clamp(13px,1.5vw,15px); color: #334155; line-height: 1.75;\">M series chains (ISO 1977) are roller conveyor chains &#8211; they have a steel roller on a bush, and the roller engages sprocket teeth in the conventional way. WH series chains are welded steel bushing chains with a tubular barrel rather than a turned roller, and they engage sprocket tooth pockets rather than between sprocket teeth in the manner of roller chains. The WH series handles higher tensile loads at the same pitch because the forged construction is stronger than the stamped-steel plate construction used in M series chains. WH chains are used where the M series maximum tensile load would be exceeded, or where the operating environment is too severe for the rolled-steel plate construction of M series chains.<\/div>\n<\/details>\n<details style=\"margin-bottom: 16px; border: 1px solid #dde6f2; border-radius: 6px; overflow: hidden;\">\n<summary style=\"background: #f4f7fb; padding: 14px 18px; font-size: clamp(14px,1.6vw,16px); font-weight: bold; color: #0d1b2e; cursor: pointer; list-style: none;\">Pouvez-vous fournir des cha\u00eenes d'ing\u00e9nierie pour un \u00e9chantillon d'usine existant\u00a0?<\/summary>\n<div style=\"padding: 16px 18px; font-size: clamp(13px,1.5vw,15px); color: #334155; line-height: 1.75;\">Oui, il s'agit de la m\u00e9thode la plus fiable pour remplacer les cha\u00eenes porte-maillons lorsque la norme ou le fabricant d'origine est inconnu. Envoyez un \u00e9chantillon d'au moins 3 \u00e0 5 maillons connect\u00e9s \u00e0 EP pour un relev\u00e9 dimensionnel. L'\u00e9quipe d'ing\u00e9nierie d'EP mesurera le pas, la largeur int\u00e9rieure, le diam\u00e8tre du corps ou du rouleau, le diam\u00e8tre de l'axe, la hauteur totale, la configuration des trous de fixation (le cas \u00e9ch\u00e9ant) et identifiera la norme la plus proche. Un plan cot\u00e9 et un devis vous seront fournis sous 5 jours ouvr\u00e9s. Pour les cha\u00eenes de remplacement urgentes pour lesquelles l'\u00e9chantillon ne peut \u00eatre fourni, veuillez indiquer\u00a0: le pas entre 3 axes cons\u00e9cutifs (moyenne de trois mesures \u00e0 diff\u00e9rents endroits du circuit), la largeur int\u00e9rieure au point le plus \u00e9troit, le diam\u00e8tre ext\u00e9rieur du corps et la hauteur totale de la cha\u00eene. Des photographies sous diff\u00e9rents angles sont \u00e9galement utiles pour identifier le type de construction.<\/div>\n<\/details>\n<details style=\"margin-bottom: 16px; border: 1px solid #dde6f2; border-radius: 6px; overflow: hidden;\">\n<summary style=\"background: #f4f7fb; padding: 14px 18px; font-size: clamp(14px,1.6vw,16px); font-weight: bold; color: #0d1b2e; cursor: pointer; list-style: none;\">Comment les cha\u00eenes de racleurs \u00e0 maillons ronds sont-elles assembl\u00e9es pour l'installation\u00a0?<\/summary>\n<div style=\"padding: 16px 18px; font-size: clamp(13px,1.5vw,15px); color: #334155; line-height: 1.75;\">Les cha\u00eenes de racleurs \u00e0 maillons ronds sont assembl\u00e9es par un maillon ma\u00eetre (\u00e9galement appel\u00e9 maillon de jonction ou maillon de raccordement) compos\u00e9 de deux demi-maillons qui, une fois embo\u00eet\u00e9s et fix\u00e9s par une goupille fendue ou un boulon, forment un maillon complet, identique en profil aux maillons environnants. Le maillon ma\u00eetre permet d'assembler la cha\u00eene en un circuit complet sous terre et de la s\u00e9parer pour la d\u00e9monter \u00e0 la fin de chaque avanc\u00e9e de front de taille. EP fournit des maillons ma\u00eetres pr\u00e9sentant les m\u00eames sp\u00e9cifications d'alliage et de duret\u00e9 que la cha\u00eene. Les barres de raclage sont fix\u00e9es \u00e0 la cha\u00eene \u00e0 intervalles r\u00e9guliers par des syst\u00e8mes de serrage \u00e0 boulons et \u00e9crous ou par des bossages \u00e0 goujons soud\u00e9s, selon la conception du convoyeur.<\/div>\n<\/details>\n<details style=\"margin-bottom: 16px; border: 1px solid #dde6f2; border-radius: 6px; overflow: hidden;\">\n<summary style=\"background: #f4f7fb; padding: 14px 18px; font-size: clamp(14px,1.6vw,16px); font-weight: bold; color: #0d1b2e; cursor: pointer; list-style: none;\">Quel type de lubrification est n\u00e9cessaire pour les cha\u00eenes de production \u00e0 haute temp\u00e9rature ?<\/summary>\n<div style=\"padding: 16px 18px; font-size: clamp(13px,1.5vw,15px); color: #334155; line-height: 1.75;\">En dessous de 120 \u00b0C\u00a0: une huile de lubrification standard pour cha\u00eenes, appliqu\u00e9e par un graisseur goutte \u00e0 goutte ou un syst\u00e8me de pulv\u00e9risation, convient. De 120 \u00e0 250 \u00b0C\u00a0: huile min\u00e9rale haute temp\u00e9rature ou huile synth\u00e9tique \u00e0 base de PAO avec additifs antioxydants. De 250 \u00e0 400 \u00b0C\u00a0: graisse \u00e0 base de graphite ou lubrifiant sec au bisulfure de molybd\u00e8ne, appliqu\u00e9 p\u00e9riodiquement au pinceau ou par pulv\u00e9risation. Au-dessus de 400 \u00b0C\u00a0: lubrification \u00e0 sec uniquement\u00a0; les huiles conventionnelles se carbonisent imm\u00e9diatement. On utilise une suspension de graphite dans un fluide porteur (qui s\u2019\u00e9vapore au contact de la cha\u00eene chaude) ou des lubrifiants secs \u00e0 base de c\u00e9ramique. Au-dessus de 600 \u00b0C\u00a0: la cha\u00eene doit pouvoir fonctionner \u00e0 sec ou avec un film de graphite intermittent. La dur\u00e9e de vie de la cha\u00eene dans ces conditions se mesure g\u00e9n\u00e9ralement en semaines plut\u00f4t qu\u2019en mois, et les intervalles de remplacement planifi\u00e9s doivent \u00eatre \u00e9tablis d\u00e8s la premi\u00e8re ann\u00e9e d\u2019utilisation \u00e0 la temp\u00e9rature de fonctionnement r\u00e9elle.<\/div>\n<\/details>\n<details style=\"margin-bottom: 16px; border: 1px solid #dde6f2; border-radius: 6px; overflow: hidden;\">\n<summary style=\"background: #f4f7fb; padding: 14px 18px; font-size: clamp(14px,1.6vw,16px); font-weight: bold; color: #0d1b2e; cursor: pointer; list-style: none;\">Comment mesurer l'usure d'une cha\u00eene d'\u00e9l\u00e9vateur \u00e0 godets de la s\u00e9rie WH\u00a0?<\/summary>\n<div style=\"padding: 16px 18px; font-size: clamp(13px,1.5vw,15px); color: #334155; line-height: 1.75;\">WH series chain wear is measured by pitch elongation, barrel wear, and inner width increase. For pitch elongation: measure the distance across 10 pitches under moderate tension and compare to the nominal dimension (10 x pitch). Replace when elongation exceeds 2% for precision bucket elevator applications or 3% for less critical installations. For barrel wear: measure the barrel outer diameter with calipers at the point of maximum contact with the trough or guide. When barrel diameter has worn by more than 10% of new nominal diameter, the barrel is near failure. Also inspect the connecting links &#8211; these are usually the first point of fatigue failure, particularly in systems with high start-up shock loads. The connecting link bolt holes should be inspected for elongation at each scheduled maintenance inspection.<\/div>\n<\/details>\n<details style=\"margin-bottom: 4px; border: 1px solid #dde6f2; border-radius: 6px; overflow: hidden;\">\n<summary style=\"background: #f4f7fb; padding: 14px 18px; font-size: clamp(14px,1.6vw,16px); font-weight: bold; color: #0d1b2e; cursor: pointer; list-style: none;\">Quelles certifications poss\u00e8dent les cha\u00eenes d'ing\u00e9nierie EP\u00a0?<\/summary>\n<div style=\"padding: 16px 18px; font-size: clamp(13px,1.5vw,15px); color: #334155; line-height: 1.75;\">Les cha\u00eenes techniques EP sont fabriqu\u00e9es dans une usine certifi\u00e9e ISO 9001. Chaque lot est accompagn\u00e9 d'un certificat d'essai des mat\u00e9riaux attestant de la composition de l'alliage et de ses propri\u00e9t\u00e9s m\u00e9caniques (r\u00e9sistance \u00e0 la traction, limite d'\u00e9lasticit\u00e9, allongement, r\u00e9silience Charpy \u00e0 temp\u00e9rature sp\u00e9cifi\u00e9e et duret\u00e9 Brinell) pour la coul\u00e9e utilis\u00e9e. Pour les applications mini\u00e8res, EP peut fournir des cha\u00eenes certifi\u00e9es ATEX ou \u00e9quivalent pour une utilisation souterraine, notamment lorsque la classification de zone est requise. Pour les cha\u00eenes d'escaliers m\u00e9caniques, une documentation d'homologation EN 115 est disponible. Pour les sucreries australiennes, des cha\u00eenes conformes aux sp\u00e9cifications de l'Australian Institute of Sugar Technology (AIST) peuvent \u00eatre fabriqu\u00e9es sur demande. Veuillez pr\u00e9ciser les exigences de certification lors de votre demande de devis.<\/div>\n<\/details>\n<\/div>\n<h2 style=\"color: #0d1b2e; font-size: clamp(20px,2.6vw,28px); border-bottom: 3px solid #e8a020; padding-bottom: 10px; margin-top: 40px;\">Ce que disent nos clients<\/h2>\n<div style=\"display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 16px; margin: 20px 0 40px;\">\n<div style=\"background: #ffffff; border-radius: 6px; padding: 22px; box-shadow: 0 2px 8px rgba(13,27,46,0.08); border-top: 3px solid #e8a020;\">\n<p style=\"color: #e8a020; font-size: 16px; margin: 0 0 10px;\">\u2605\u2605\u2605\u2605\u2605<\/p>\n<p style=\"font-size: clamp(12px,1.4vw,14px); color: #334155; line-height: 1.7; margin: 0 0 14px; font-style: italic;\">&#8220;We sent EP a sample of our clinker bucket elevator chain and received a dimensional drawing and quotation within 4 working days. The replacement WH132 chains matched our existing sprockets perfectly. After 26 months at 380 degrees C with monthly graphite lubrication, elongation is still below 1.5%. Previous chains from the OEM lasted 18 months before needing replacement.&#8221;<\/p>\n<p style=\"font-size: 12px; color: #64748b; margin: 0;\"><strong>MA, Responsable de la maintenance<\/strong><br \/>\nEgypt &#8211; Cement Plant, 3,000 tpd<\/p>\n<\/div>\n<div style=\"background: #ffffff; border-radius: 6px; padding: 22px; box-shadow: 0 2px 8px rgba(13,27,46,0.08); border-top: 3px solid #e8a020;\">\n<p style=\"color: #e8a020; font-size: 16px; margin: 0 0 10px;\">\u2605\u2605\u2605\u2605\u2605<\/p>\n<p style=\"font-size: clamp(12px,1.4vw,14px); color: #334155; line-height: 1.7; margin: 0 0 14px; font-style: italic;\">&#8220;We fitted EP RL42x118 face conveyor chains to our longwall AFC. The DIN 22252 dimensions were verified before delivery and the master links functioned correctly on first installation. After two panel advances (approximately 650 metres of face advance), the chains showed 2.1% elongation and were replaced as planned. Chain quality was uniform across all 3 deliveries over the 18-month contract.&#8221;<\/p>\n<p style=\"font-size: 12px; color: #64748b; margin: 0;\"><strong>JW, ing\u00e9nieur souterrain<\/strong><br \/>\nPoland &#8211; Coal Mine<\/p>\n<\/div>\n<div style=\"background: #ffffff; border-radius: 6px; padding: 22px; box-shadow: 0 2px 8px rgba(13,27,46,0.08); border-top: 3px solid #e8a020;\">\n<p style=\"color: #e8a020; font-size: 16px; margin: 0 0 10px;\">\u2605\u2605\u2605\u2605\u2605<\/p>\n<p style=\"font-size: clamp(12px,1.4vw,14px); color: #334155; line-height: 1.7; margin: 0 0 14px; font-style: italic;\">&#8220;Our quarry crusher apron feeder was consuming cast link drag chains from the OEM at a rate of 2 replacements per year at very high cost. EP supplied P-series chains in 28% chrome iron casting for the outer links and manganese steel for the inner links. First replacement interval reached 22 months. The mixed metallurgy approach solved the simultaneous abrasion and impact problem that had defeated all-chrome-iron or all-manganese solutions.&#8221;<\/p>\n<p style=\"font-size: 12px; color: #64748b; margin: 0;\"><strong>FB, directeur d'usine<\/strong><br \/>\nAustralia &#8211; Granite Quarry<\/p>\n<\/div>\n<div style=\"background: #ffffff; border-radius: 6px; padding: 22px; box-shadow: 0 2px 8px rgba(13,27,46,0.08); border-top: 3px solid #e8a020;\">\n<p style=\"color: #e8a020; font-size: 16px; margin: 0 0 10px;\">\u2605\u2605\u2605\u2605\u2605<\/p>\n<p style=\"font-size: clamp(12px,1.4vw,14px); color: #334155; line-height: 1.7; margin: 0 0 14px; font-style: italic;\">&#8220;Our glass bottle washing line uses chains that run through 68 degrees C caustic NaOH solution continuously. The previous hot-dip galvanised EP chains gave 3 years of service. We have now upgraded to stainless steel EP bottle washer chains and expect to reach 6 years before replacement. The stainless chains also meet our new food safety requirements without any additional certification steps.&#8221;<\/p>\n<p style=\"font-size: 12px; color: #64748b; margin: 0;\"><strong>PK, responsable technique<\/strong><br \/>\nNetherlands &#8211; Beverage Bottling Plant<\/p>\n<\/div>\n<\/div>\n<div style=\"position: relative; border-radius: 8px; overflow: hidden; margin-top: 8px;\">\n<p><img decoding=\"async\" style=\"position: absolute; top: 0; left: 0; width: 100%; height: 100%; object-fit: cover; opacity: 0.22;\" role=\"presentation\" src=\"https:\/\/5speedtransmission.com\/wp-content\/uploads\/2026\/07\/Brand-Feature-Bar-BG1_1.webp\" alt=\"\" \/><\/p>\n<div style=\"position: relative; z-index: 1; background: rgba(13,27,46,0.90); border-radius: 8px; padding: 36px 5%; text-align: center;\">\n<h3 style=\"color: #ffffff; font-size: clamp(18px,2.4vw,26px); margin: 0 0 12px;\">Demande de devis pour les cha\u00eenes d'ing\u00e9nierie EP<\/h3>\n<p style=\"color: #c8d6e8; font-size: clamp(13px,1.6vw,16px); line-height: 1.7; margin: 0 0 24px; max-width: 640px; margin-left: auto; margin-right: auto;\">Veuillez indiquer le type de cha\u00eene (WH, \u00e0 maillons ronds, \u00e0 maillons moul\u00e9s ou s\u00e9rie sp\u00e9ciale), le pas et les dimensions de r\u00e9f\u00e9rence, l'application et la temp\u00e9rature de fonctionnement, la longueur totale de la cha\u00eene et toute configuration de fixation. Un \u00e9chantillon de cha\u00eene pour v\u00e9rification dimensionnelle est le bienvenu. Nos ing\u00e9nieurs vous r\u00e9pondront sous 48 heures ouvrables.<\/p>\n<div style=\"display: flex; flex-wrap: wrap; gap: 12px; justify-content: center;\"><a style=\"display: inline-block; background: #e8a020; color: #ffffff; font-weight: bold; font-size: clamp(14px,1.7vw,16px); padding: 14px 32px; border-radius: 5px; text-decoration: none;\" href=\"https:\/\/5speedtransmission.com\/fr\/contact-us\/\">Obtenez un devis d\u00e8s maintenant<\/a><br \/>\n<a style=\"display: inline-block; background: transparent; color: #ffffff; font-weight: 600; font-size: clamp(14px,1.7vw,16px); padding: 14px 32px; border-radius: 5px; text-decoration: none; border: 2px solid rgba(255,255,255,0.35);\" href=\"https:\/\/5speedtransmission.com\/fr\/categorie-produit\/engineering-chains\/\">Tous les produits de la cha\u00eene d'ing\u00e9nierie<\/a><\/div>\n<\/div>\n<\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>Cha\u00eenes de convoyeurs en acier soud\u00e9, cha\u00eenes \u00e0 maillons moul\u00e9s, cha\u00eenes forg\u00e9es, cha\u00eenes d'\u00e9l\u00e9vateurs \u00e0 godets, cha\u00eenes de racleurs, cha\u00eenes de lavage de charbon, cha\u00eenes de laveuses de bouteilles et cha\u00eenes de tra\u00eenage pour les industries du ciment, des mines, de la sid\u00e9rurgie, de la chimie et des proc\u00e9d\u00e9s industriels lourds. Conformes aux normes ISO 1977 (s\u00e9rie lourde) et DIN 8167.<\/p>","protected":false},"featured_media":123,"comment_status":"open","ping_status":"closed","template":"","meta":{"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":""},"product_brand":[],"product_cat":[20],"product_tag":[],"class_list":["post-143","product","type-product","status-publish","has-post-thumbnail","product_cat-engineering-chains","first","instock","shipping-taxable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/5speedtransmission.com\/fr\/wp-json\/wp\/v2\/product\/143","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/5speedtransmission.com\/fr\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/5speedtransmission.com\/fr\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/5speedtransmission.com\/fr\/wp-json\/wp\/v2\/comments?post=143"}],"wp:attachment":[{"href":"https:\/\/5speedtransmission.com\/fr\/wp-json\/wp\/v2\/media?parent=143"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/5speedtransmission.com\/fr\/wp-json\/wp\/v2\/product_brand?post=143"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/5speedtransmission.com\/fr\/wp-json\/wp\/v2\/product_cat?post=143"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/5speedtransmission.com\/fr\/wp-json\/wp\/v2\/product_tag?post=143"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}