{"id":5165,"date":"2024-11-10T17:07:33","date_gmt":"2024-11-10T09:07:33","guid":{"rendered":"https:\/\/www.hnhlcranes.com\/?post_type=product&#038;p=5165"},"modified":"2025-01-17T02:29:46","modified_gmt":"2025-01-16T18:29:46","slug":"reducteur-qjy","status":"publish","type":"product","link":"https:\/\/www.hnhlcranes.com\/fr\/produit\/reducteur-qjy\/","title":{"rendered":"R\u00e9ducteur QJY"},"content":{"rendered":"<h3>Aper\u00e7u du r\u00e9ducteur QJY<\/h3>\n<p>Le r\u00e9ducteur QJY est un r\u00e9ducteur \u00e0 surface de denture dure, avec une surface de denture c\u00e9ment\u00e9e et tremp\u00e9e. Con\u00e7u sp\u00e9cialement pour les grues, il joue un r\u00f4le essentiel dans divers m\u00e9canismes de grues. Il convient \u00e9galement \u00e0 d'autres types de machines, telles que les syst\u00e8mes de transport, les \u00e9quipements m\u00e9tallurgiques, les op\u00e9rations mini\u00e8res, les unit\u00e9s de traitement chimique et les outils industriels l\u00e9gers, pour lesquels une transmission de puissance fiable est cruciale.<\/p>\n<h3>Caract\u00e9ristiques<\/h3>\n<ul>\n<li><strong>Mat\u00e9riaux :<\/strong><br \/>\nLes ing\u00e9nieurs utilisent un acier alli\u00e9 \u00e0 faible teneur en carbone de haute qualit\u00e9 pour fabriquer les engrenages. Apr\u00e8s c\u00e9mentation et trempe, ces engrenages atteignent un degr\u00e9 de pr\u00e9cision remarquable de 6.<\/li>\n<li><strong>Performance :<\/strong><br \/>\nCe r\u00e9ducteur pr\u00e9sente plusieurs avantages, notamment une grande pr\u00e9cision, une efficacit\u00e9 exceptionnelle, une transmission en douceur et des niveaux de bruit r\u00e9duits. Par rapport au r\u00e9ducteur temp\u00e9r\u00e9 de la s\u00e9rie QJ, il surpasse son pr\u00e9d\u00e9cesseur par une taille plus compacte, un poids plus l\u00e9ger, une capacit\u00e9 de charge plus \u00e9lev\u00e9e et une fiabilit\u00e9 accrue.<\/li>\n<li><strong>Structure :<\/strong><br \/>\nLa conception incorpore un bo\u00eetier soud\u00e9, ce qui assure la robustesse et la durabilit\u00e9. En outre, la structure supporte \u00e0 la fois les options de montage en trois points et de montage \u00e0 la base, ce qui garantit une grande flexibilit\u00e9.<\/li>\n<li><strong>Types d'arbres de sortie :<\/strong><br \/>\nLe r\u00e9ducteur QJY offre quatre configurations d'arbre de sortie : clavette plate, cannelure en d\u00e9veloppante, extr\u00e9mit\u00e9 d'arbre d'engrenage et arbre creux, pour r\u00e9pondre aux besoins d'applications diverses.<\/li>\n<li><strong>Lubrification et refroidissement :<\/strong><br \/>\nPour la lubrification, les fabricants utilisent g\u00e9n\u00e9ralement un syst\u00e8me de carter d'huile associ\u00e9 \u00e0 un refroidissement naturel. Toutefois, pour les r\u00e9ducteurs verticaux, ils adoptent un syst\u00e8me de lubrification par circulation d'huile. En outre, le r\u00e9ducteur utilise des roulements pour am\u00e9liorer les performances.<\/li>\n<\/ul>\n<h3>Conditions de fonctionnement<\/h3>\n<ul>\n<li><strong>Vitesse d'entr\u00e9e :<\/strong><br \/>\nLa bo\u00eete de vitesses fonctionne efficacement \u00e0 des vitesses d'entr\u00e9e inf\u00e9rieures \u00e0 1500 r\/min.<\/li>\n<li><strong>Plage de temp\u00e9rature :<\/strong><br \/>\nAvec une large plage op\u00e9rationnelle, il fonctionne de mani\u00e8re fiable \u00e0 des temp\u00e9ratures comprises entre -40\u00b0C et +50\u00b0C.<\/li>\n<li><strong>Fonctionnement directionnel :<\/strong><br \/>\nSa capacit\u00e9 \u00e0 fonctionner de mani\u00e8re bidirectionnelle accro\u00eet son adaptabilit\u00e9 \u00e0 diff\u00e9rents types de bo\u00eetes de vitesses de grues.<\/li>\n<li><strong>Options de montage :<\/strong><br \/>\nLe r\u00e9ducteur QJY offre de multiples configurations d'assemblage, offrant des solutions polyvalentes pour une vari\u00e9t\u00e9 d'applications.<\/li>\n<\/ul>\n<h6><span style=\"font-size: 18pt;\"><strong><span style=\"font-family: arial, helvetica, sans-serif;\">Formulaire d'assemblage<\/span><\/strong><\/span><\/h6>\n<p><img fetchpriority=\"high\" decoding=\"async\" class=\"alignnone wp-image-7277\" src=\"https:\/\/www.hnhlcranes.com\/wp-content\/uploads\/2024\/11\/QJY-Reducer-7-300x91.png\" alt=\"\" width=\"673\" height=\"204\" srcset=\"https:\/\/www.hnhlcranes.com\/wp-content\/uploads\/2024\/11\/QJY-Reducer-7-300x91.png 300w, https:\/\/www.hnhlcranes.com\/wp-content\/uploads\/2024\/11\/QJY-Reducer-7-768x234.png 768w, https:\/\/www.hnhlcranes.com\/wp-content\/uploads\/2024\/11\/QJY-Reducer-7-600x183.png 600w, https:\/\/www.hnhlcranes.com\/wp-content\/uploads\/2024\/11\/QJY-Reducer-7.png 939w\" sizes=\"(max-width: 673px) 100vw, 673px\" \/><\/p>\n<h6><span style=\"font-size: 18pt;\"><strong><span style=\"font-family: arial, helvetica, sans-serif;\">QJYD2 : Tableau des formes et dimensions<\/span><\/strong><\/span><\/h6>\n<p><img decoding=\"async\" class=\"alignnone wp-image-7278\" src=\"https:\/\/www.hnhlcranes.com\/wp-content\/uploads\/2024\/11\/QJY-Reducer-8-300x187.jpg\" alt=\"\" width=\"975\" height=\"608\" srcset=\"https:\/\/www.hnhlcranes.com\/wp-content\/uploads\/2024\/11\/QJY-Reducer-8-300x187.jpg 300w, https:\/\/www.hnhlcranes.com\/wp-content\/uploads\/2024\/11\/QJY-Reducer-8-768x478.jpg 768w, https:\/\/www.hnhlcranes.com\/wp-content\/uploads\/2024\/11\/QJY-Reducer-8-600x374.jpg 600w, https:\/\/www.hnhlcranes.com\/wp-content\/uploads\/2024\/11\/QJY-Reducer-8.jpg 1000w\" sizes=\"(max-width: 975px) 100vw, 975px\" \/><\/p>\n<h6><span style=\"font-size: 18pt;\"><strong><span style=\"font-family: arial, helvetica, sans-serif;\">QJYD3 : Tableau des formes et dimensions<\/span><\/strong><\/span><\/h6>\n<p><img decoding=\"async\" class=\"alignnone wp-image-7279\" src=\"https:\/\/www.hnhlcranes.com\/wp-content\/uploads\/2024\/11\/QJY-Reducer-9-300x189.jpg\" alt=\"\" width=\"992\" height=\"625\" srcset=\"https:\/\/www.hnhlcranes.com\/wp-content\/uploads\/2024\/11\/QJY-Reducer-9-300x189.jpg 300w, https:\/\/www.hnhlcranes.com\/wp-content\/uploads\/2024\/11\/QJY-Reducer-9-768x485.jpg 768w, https:\/\/www.hnhlcranes.com\/wp-content\/uploads\/2024\/11\/QJY-Reducer-9-600x379.jpg 600w, https:\/\/www.hnhlcranes.com\/wp-content\/uploads\/2024\/11\/QJY-Reducer-9.jpg 1000w\" sizes=\"(max-width: 992px) 100vw, 992px\" \/><\/p>\n<h6><span style=\"font-size: 18pt;\"><strong><span style=\"font-family: arial, helvetica, sans-serif;\">QJYD23 : Tableau des formes et dimensions<\/span><\/strong><\/span><\/h6>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-7280\" src=\"https:\/\/www.hnhlcranes.com\/wp-content\/uploads\/2024\/11\/QJY-Reducer-10-300x194.jpg\" alt=\"\" width=\"974\" height=\"630\" srcset=\"https:\/\/www.hnhlcranes.com\/wp-content\/uploads\/2024\/11\/QJY-Reducer-10-300x194.jpg 300w, https:\/\/www.hnhlcranes.com\/wp-content\/uploads\/2024\/11\/QJY-Reducer-10-768x497.jpg 768w, https:\/\/www.hnhlcranes.com\/wp-content\/uploads\/2024\/11\/QJY-Reducer-10-600x388.jpg 600w, https:\/\/www.hnhlcranes.com\/wp-content\/uploads\/2024\/11\/QJY-Reducer-10.jpg 1000w\" sizes=\"(max-width: 974px) 100vw, 974px\" \/><\/p>\n<h6><span style=\"font-size: 18pt;\"><strong><span style=\"font-family: arial, helvetica, sans-serif;\">QJYD34 : Tableau des formes et dimensions<\/span><\/strong><\/span><\/h6>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-7281\" src=\"https:\/\/www.hnhlcranes.com\/wp-content\/uploads\/2024\/11\/QJY-Reducer-11-300x190.jpg\" alt=\"\" width=\"955\" height=\"605\" srcset=\"https:\/\/www.hnhlcranes.com\/wp-content\/uploads\/2024\/11\/QJY-Reducer-11-300x190.jpg 300w, https:\/\/www.hnhlcranes.com\/wp-content\/uploads\/2024\/11\/QJY-Reducer-11-600x379.jpg 600w, https:\/\/www.hnhlcranes.com\/wp-content\/uploads\/2024\/11\/QJY-Reducer-11.jpg 1000w\" sizes=\"(max-width: 955px) 100vw, 955px\" \/><\/p>\n<h6><span style=\"font-size: 18pt;\"><strong><span style=\"font-family: arial, helvetica, sans-serif;\">Types et dimensions de l'arbre de sortie<\/span><\/strong><\/span><\/h6>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-7282\" src=\"https:\/\/www.hnhlcranes.com\/wp-content\/uploads\/2024\/11\/QJY-Reducer-12-300x229.jpg\" alt=\"\" width=\"962\" height=\"734\" srcset=\"https:\/\/www.hnhlcranes.com\/wp-content\/uploads\/2024\/11\/QJY-Reducer-12-300x229.jpg 300w, https:\/\/www.hnhlcranes.com\/wp-content\/uploads\/2024\/11\/QJY-Reducer-12-768x585.jpg 768w, https:\/\/www.hnhlcranes.com\/wp-content\/uploads\/2024\/11\/QJY-Reducer-12-600x457.jpg 600w, https:\/\/www.hnhlcranes.com\/wp-content\/uploads\/2024\/11\/QJY-Reducer-12.jpg 1000w\" sizes=\"(max-width: 962px) 100vw, 962px\" \/><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-7283\" src=\"https:\/\/www.hnhlcranes.com\/wp-content\/uploads\/2024\/11\/QJY-Reducer-13-300x140.jpg\" alt=\"\" width=\"971\" height=\"453\" srcset=\"https:\/\/www.hnhlcranes.com\/wp-content\/uploads\/2024\/11\/QJY-Reducer-13-300x140.jpg 300w, https:\/\/www.hnhlcranes.com\/wp-content\/uploads\/2024\/11\/QJY-Reducer-13-768x358.jpg 768w, https:\/\/www.hnhlcranes.com\/wp-content\/uploads\/2024\/11\/QJY-Reducer-13-600x280.jpg 600w, https:\/\/www.hnhlcranes.com\/wp-content\/uploads\/2024\/11\/QJY-Reducer-13.jpg 1000w\" sizes=\"(max-width: 971px) 100vw, 971px\" \/><\/p>\n<h6><span style=\"font-size: 18pt;\"><strong><span style=\"font-family: arial, helvetica, sans-serif;\">charges radiales maximales admissibles pour l'arbre de sortie de la bo\u00eete de vitesses<\/span><\/strong><\/span><\/h6>\n<table style=\"width: 100%; border-style: solid; border-color: #000000;\" border=\"1\" cellspacing=\"0.5\">\n<tbody>\n<tr>\n<td style=\"text-align: center;\" colspan=\"2\" width=\"265\"><span style=\"font-size: 10pt;\">Distance au centre<\/span><\/td>\n<td style=\"text-align: center;\" width=\"85\"><span style=\"font-size: 10pt;\">140<\/span><\/td>\n<td style=\"text-align: center;\" width=\"85\"><span style=\"font-size: 10pt;\">170<\/span><\/td>\n<td style=\"text-align: center;\" width=\"85\"><span style=\"font-size: 10pt;\">200<\/span><\/td>\n<td style=\"text-align: center;\" width=\"85\"><span style=\"font-size: 10pt;\">236<\/span><\/td>\n<td style=\"text-align: center;\" width=\"85\"><span style=\"font-size: 10pt;\">280<\/span><\/td>\n<td style=\"text-align: center;\" width=\"85\"><span style=\"font-size: 10pt;\">335<\/span><\/td>\n<td style=\"text-align: center;\" width=\"85\"><span style=\"font-size: 10pt;\">370<\/span><\/td>\n<td style=\"text-align: center;\" width=\"85\"><span style=\"font-size: 10pt;\">400<\/span><\/td>\n<td style=\"text-align: center;\" width=\"85\"><span style=\"font-size: 10pt;\">450<\/span><\/td>\n<td style=\"text-align: center;\" width=\"85\"><span style=\"font-size: 10pt;\">500<\/span><\/td>\n<td style=\"text-align: center;\" width=\"85\"><span style=\"font-size: 10pt;\">560<\/span><\/td>\n<td style=\"text-align: center;\" width=\"85\"><span style=\"font-size: 10pt;\">630<\/span><\/td>\n<td style=\"text-align: center;\" width=\"85\"><span style=\"font-size: 10pt;\">710<\/span><\/td>\n<td style=\"text-align: center;\" width=\"85\"><span style=\"font-size: 10pt;\">800<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\" rowspan=\"2\" width=\"171\"><span style=\"font-size: 10pt;\">Charge radiale maximale admissible\uff08KN\uff09<\/span><\/td>\n<td style=\"text-align: center;\" width=\"94\"><span style=\"font-size: 10pt;\">2<\/span><\/td>\n<td style=\"text-align: center;\" width=\"85\"><span style=\"font-size: 10pt;\">9<\/span><\/td>\n<td style=\"text-align: center;\" width=\"85\"><span style=\"font-size: 10pt;\">15<\/span><\/td>\n<td style=\"text-align: center;\" width=\"85\"><span style=\"font-size: 10pt;\">21<\/span><\/td>\n<td style=\"text-align: center;\" width=\"85\"><span style=\"font-size: 10pt;\">28<\/span><\/td>\n<td style=\"text-align: center;\" width=\"85\"><span style=\"font-size: 10pt;\">35<\/span><\/td>\n<td style=\"text-align: center;\" width=\"85\"><span style=\"font-size: 10pt;\">43<\/span><\/td>\n<td style=\"text-align: center;\" width=\"85\"><span style=\"font-size: 10pt;\">55<\/span><\/td>\n<td style=\"text-align: center;\" width=\"85\"><span style=\"font-size: 10pt;\">60<\/span><\/td>\n<td style=\"text-align: center;\" width=\"85\"><span style=\"font-size: 10pt;\">75<\/span><\/td>\n<td style=\"text-align: center;\" width=\"85\"><span style=\"font-size: 10pt;\">100<\/span><\/td>\n<td style=\"text-align: center;\" width=\"85\"><span style=\"font-size: 10pt;\">107<\/span><\/td>\n<td style=\"text-align: center;\" width=\"85\"><span style=\"font-size: 10pt;\">120<\/span><\/td>\n<td style=\"text-align: center;\" width=\"85\"><span style=\"font-size: 10pt;\">150<\/span><\/td>\n<td style=\"text-align: center;\" width=\"85\"><span style=\"font-size: 10pt;\">170<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\" width=\"94\"><span style=\"font-size: 10pt;\">3,4<\/span><\/td>\n<td style=\"text-align: center;\" width=\"85\"><span style=\"font-size: 10pt;\">9<\/span><\/td>\n<td style=\"text-align: center;\" width=\"85\"><span style=\"font-size: 10pt;\">15<\/span><\/td>\n<td style=\"text-align: center;\" width=\"85\"><span style=\"font-size: 10pt;\">28<\/span><\/td>\n<td style=\"text-align: center;\" width=\"85\"><span style=\"font-size: 10pt;\">35<\/span><\/td>\n<td style=\"text-align: center;\" width=\"85\"><span style=\"font-size: 10pt;\">48<\/span><\/td>\n<td style=\"text-align: center;\" width=\"85\"><span style=\"font-size: 10pt;\">55<\/span><\/td>\n<td style=\"text-align: center;\" width=\"85\"><span style=\"font-size: 10pt;\">64<\/span><\/td>\n<td style=\"text-align: center;\" width=\"85\"><span style=\"font-size: 10pt;\">93<\/span><\/td>\n<td style=\"text-align: center;\" width=\"85\"><span style=\"font-size: 10pt;\">120<\/span><\/td>\n<td style=\"text-align: center;\" width=\"85\"><span style=\"font-size: 10pt;\">150<\/span><\/td>\n<td style=\"text-align: center;\" width=\"85\"><span style=\"font-size: 10pt;\">170<\/span><\/td>\n<td style=\"text-align: center;\" width=\"85\"><span style=\"font-size: 10pt;\">200<\/span><\/td>\n<td style=\"text-align: center;\" width=\"85\"><span style=\"font-size: 10pt;\">240<\/span><\/td>\n<td style=\"text-align: center;\" width=\"85\"><span style=\"font-size: 10pt;\">260<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>","protected":false},"excerpt":{"rendered":"<h6><span style=\"font-size: 14pt; font-family: arial, helvetica, sans-serif;\">Sp\u00e9cifications du r\u00e9ducteur QJY<\/span><\/h6>\n<ul>\n<li><strong>Mod\u00e8les<\/strong>: QJYD2, QJYD3, QJYD23, QJYD34<\/li>\n<li><strong>Ratios d'engrenage<\/strong>:<\/li>\n<\/ul>\n<p>QJYD2 : 6.3, 7.1, 8, 9, 10, 11.2, 12.5, 14, 16, 18, 20<\/p>\n<p>QJYD3, QJYD23 : 20, 22,4, 25, 28, 31,5, 40, 45, 50, 63, 80, 90, 100<\/p>\n<p>QJYD34 : 100, 125, 140, 160, 200, 224, 250, 280, 315, 335, 400<\/p>\n<ul>\n<li><strong>Types d'assemblages<\/strong>: I, II, III, IV, V, VI, VII, VIII, IX<\/li>\n<li><strong>Plage de couple de sortie<\/strong>: De 1550 Nm \u00e0 323 000 Nm<\/li>\n<\/ul>","protected":false},"featured_media":7271,"template":"","meta":{"_kad_post_transparent":"default","_kad_post_title":"","_kad_post_layout":"default","_kad_post_sidebar_id":"","_kad_post_content_style":"default","_kad_post_vertical_padding":"show","_kad_post_feature":"","_kad_post_feature_position":"","_kad_post_header":false,"_kad_post_footer":false},"product_brand":[],"product_cat":[55],"product_tag":[376,374,561,558,373,542,547,557,566,555,546,559,564,541,565,551,543,548,575,570,538,571,539,576,572,540,549,544,550,563,562,567,560,552,553,556,545,554,573,568,536,574,569,537],"class_list":{"0":"post-5165","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-crane-reducer","7":"product_tag-china-crane-parts-supplier","8":"product_tag-crane-accessories","9":"product_tag-crane-decelerators","10":"product_tag-crane-gearbox","11":"product_tag-crane-parts","12":"product_tag-f-series-gear-motor","13":"product_tag-f-series-three-in-one-reducer","14":"product_tag-fem-standard-gear-motors","15":"product_tag-flender-reducer","16":"product_tag-gear-motor-for-crane-traveling","17":"product_tag-gear-motors","18":"product_tag-gear-reducer","19":"product_tag-gear-reducer-for-crane","20":"product_tag-h-series-gearbox","21":"product_tag-hard-tooth-surface-reducercrane-and-hoist-reducer","22":"product_tag-helical-gear-motor-r-series","23":"product_tag-k-series-gear-motor","24":"product_tag-k-series-three-in-one-reducer","25":"product_tag-qj-crane-reducer","26":"product_tag-qj-gearbox","27":"product_tag-qj-reducer","28":"product_tag-qj-l-gearbox","29":"product_tag-qj-l-reducer","30":"product_tag-qjy-crane-reducer","31":"product_tag-qjy-gearbox","32":"product_tag-qjy-reducer","33":"product_tag-r-series-crane-reducer","34":"product_tag-r-series-gear-motor","35":"product_tag-r-series-helical-gear-units","36":"product_tag-reducer-for-crane","37":"product_tag-reducer-gearbox","38":"product_tag-reducer-manufacturer","39":"product_tag-speed-reducer","40":"product_tag-three-in-one-reducer","41":"product_tag-travelling-machinery","42":"product_tag-travelling-machinery-frequency-inverter-motors","43":"product_tag-travelling-machinery-gear-motor","44":"product_tag-travelling-motor-with-gear","45":"product_tag-zq-crane-reducer","46":"product_tag-zq-gearbox","47":"product_tag-zq-reducer","48":"product_tag-zsc-crane-reducer","49":"product_tag-zsc-gearbox","50":"product_tag-zsc-reducer","52":"first","53":"instock","54":"shipping-taxable","55":"product-type-simple","56":"entry","57":"content-bg","58":"loop-entry"},"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v24.5 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>QJY Reducer - QJY crane gearbox- Crane Reducer-Crane Parts Manufacturer<\/title>\n<meta name=\"description\" content=\"Crane Gearbox,Crane Reducer,Crane Decelerators,Reducer gearbox,Reducer for crane,Gear Reducer For Crane,Reducer manufacture,QJY crane gearbox\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.hnhlcranes.com\/fr\/produit\/reducteur-qjy\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"QJY Reducer - QJY crane gearbox- Crane Reducer-Crane Parts Manufacturer\" \/>\n<meta property=\"og:description\" content=\"Crane Gearbox,Crane Reducer,Crane Decelerators,Reducer gearbox,Reducer for crane,Gear Reducer For Crane,Reducer manufacture,QJY crane 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