{"id":5165,"date":"2024-11-10T17:07:33","date_gmt":"2024-11-10T09:07:33","guid":{"rendered":"https:\/\/www.hnhlcrane.com\/?post_type=product&#038;p=5165"},"modified":"2025-09-09T00:25:27","modified_gmt":"2025-09-08T16:25:27","slug":"boite-de-vitesses-pour-grues-qjy","status":"publish","type":"product","link":"https:\/\/www.hnhlcrane.com\/fr\/product\/boite-de-vitesses-pour-grues-qjy\/","title":{"rendered":"Bo\u00eete de vitesses pour grues QJY"},"content":{"rendered":"<h6><strong><span style=\"font-family: arial, helvetica, sans-serif; font-size: 18pt;\">Aper\u00e7u de la bo\u00eete de vitesses de la grue QJY<\/span><\/strong><\/h6>\n<p>Le QJY <a href=\"https:\/\/www.hnhlcrane.com\/fr\/produits\/boite-de-vitesses-de-grue\/\" target=\"_blank\" rel=\"noopener\">bo\u00eete de vitesses de grue<\/a> est un r\u00e9ducteur \u00e0 surface de denture dure (surface de denture c\u00e9ment\u00e9e et tremp\u00e9e) con\u00e7u sp\u00e9cialement pour les grues. Il est principalement utilis\u00e9 dans divers m\u00e9canismes de grues, mais convient \u00e9galement \u00e0 d'autres machines, notamment dans les secteurs du transport, de la m\u00e9tallurgie, de l'exploitation mini\u00e8re, du traitement chimique et de l'\u00e9quipement industriel l\u00e9ger, o\u00f9 une transmission de puissance fiable est essentielle.<\/p>\n<h6><span style=\"font-size: 18pt;\"><strong><span style=\"font-family: arial, helvetica, sans-serif;\">Caract\u00e9ristiques<\/span><\/strong><\/span><\/h6>\n<ul>\n<li><strong>Mat\u00e9riaux<\/strong>: Les engrenages sont fabriqu\u00e9s \u00e0 partir d'un acier alli\u00e9 \u00e0 faible teneur en carbone de haute qualit\u00e9, c\u00e9ment\u00e9 et tremp\u00e9, ce qui permet d'obtenir un degr\u00e9 de pr\u00e9cision de 6.<\/li>\n<li><strong>Performance<\/strong>: Ce r\u00e9ducteur se caract\u00e9rise par une grande pr\u00e9cision, un rendement \u00e9lev\u00e9, une transmission en douceur et un faible niveau sonore. Par rapport au r\u00e9ducteur temp\u00e9r\u00e9 de la s\u00e9rie QJ, il offre une taille plus compacte, un poids plus l\u00e9ger, une capacit\u00e9 de charge plus \u00e9lev\u00e9e et une plus grande fiabilit\u00e9.<\/li>\n<li><strong>Structure<\/strong>: Il est dot\u00e9 d'un bo\u00eetier soud\u00e9 et peut \u00eatre mont\u00e9 en trois points ou sur une base.<\/li>\n<li><strong>Types d'arbres de sortie<\/strong>: L'arbre de sortie est disponible en quatre configurations : clavette plate, cannelure en d\u00e9veloppante, bout d'arbre \u00e0 engrenage et arbre creux.<\/li>\n<li><strong>Lubrification et refroidissement<\/strong>: G\u00e9n\u00e9ralement, un syst\u00e8me de lubrification par carter d'huile avec refroidissement naturel est utilis\u00e9, bien que les r\u00e9ducteurs verticaux puissent adopter une lubrification par circulation d'huile. Des roulements sont \u00e9galement utilis\u00e9s.<\/li>\n<\/ul>\n<h6><strong><span style=\"font-family: arial, helvetica, sans-serif; font-size: 18pt;\">Conditions de fonctionnement<\/span><\/strong><\/h6>\n<ul>\n<li><strong>Vitesse d'entr\u00e9e<\/strong>: G\u00e9n\u00e9ralement, <span class=\"katex\"><span class=\"katex-mathml\">n1&lt;1500n_1 &lt; 1500<\/span><span class=\"katex-html\" aria-hidden=\"true\"><span class=\"base\"><span class=\"mord\"><span class=\"mord mathnormal\">n<\/span><span class=\"msupsub\"><span class=\"vlist-t vlist-t2\"><span class=\"vlist-r\"><span class=\"vlist\"><span class=\"sizing reset-size6 size3 mtight\"><span class=\"mord mtight\">1<\/span><\/span><\/span><span class=\"vlist-s\">\u200b<\/span><\/span><\/span><\/span><\/span><span class=\"mrel\">&lt;<\/span><\/span><span class=\"base\"><span class=\"mord\">1500<\/span><\/span><\/span><\/span> r\/min.<\/li>\n<li><strong>Plage de temp\u00e9rature<\/strong>: Fonctionne efficacement \u00e0 des temp\u00e9ratures allant de -40\u00b0C \u00e0 +50\u00b0C.<\/li>\n<li><strong>Fonctionnement directionnel<\/strong>: La bo\u00eete de vitesses est capable de fonctionner dans les deux sens, ce qui lui permet de s'adapter \u00e0 diff\u00e9rents types de bo\u00eetes de vitesses de grues.<\/li>\n<li><strong>Options de montage<\/strong>: Disponible en plusieurs configurations d'assemblage, pour une plus grande polyvalence dans les diff\u00e9rentes 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-5179\" src=\"https:\/\/www.hnhlcrane.com\/wp-content\/uploads\/2024\/11\/QJY-crane-gearbox-a-300x91.png\" alt=\"\" width=\"600\" height=\"182\" srcset=\"https:\/\/www.hnhlcrane.com\/wp-content\/uploads\/2024\/11\/QJY-crane-gearbox-a-300x91.png 300w, https:\/\/www.hnhlcrane.com\/wp-content\/uploads\/2024\/11\/QJY-crane-gearbox-a-768x234.png 768w, https:\/\/www.hnhlcrane.com\/wp-content\/uploads\/2024\/11\/QJY-crane-gearbox-a-600x183.png 600w, https:\/\/www.hnhlcrane.com\/wp-content\/uploads\/2024\/11\/QJY-crane-gearbox-a.png 939w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/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-5182\" src=\"https:\/\/www.hnhlcrane.com\/wp-content\/uploads\/2024\/11\/QJYD2-crane-gearbox-b-300x187.jpg\" alt=\"\" width=\"801\" height=\"499\" srcset=\"https:\/\/www.hnhlcrane.com\/wp-content\/uploads\/2024\/11\/QJYD2-crane-gearbox-b-300x187.jpg 300w, https:\/\/www.hnhlcrane.com\/wp-content\/uploads\/2024\/11\/QJYD2-crane-gearbox-b-768x478.jpg 768w, https:\/\/www.hnhlcrane.com\/wp-content\/uploads\/2024\/11\/QJYD2-crane-gearbox-b-600x374.jpg 600w, https:\/\/www.hnhlcrane.com\/wp-content\/uploads\/2024\/11\/QJYD2-crane-gearbox-b.jpg 1000w\" sizes=\"(max-width: 801px) 100vw, 801px\" \/><\/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-5183\" src=\"https:\/\/www.hnhlcrane.com\/wp-content\/uploads\/2024\/11\/QJYD3-crane-gearbox-c-300x189.jpg\" alt=\"\" width=\"800\" height=\"504\" srcset=\"https:\/\/www.hnhlcrane.com\/wp-content\/uploads\/2024\/11\/QJYD3-crane-gearbox-c-300x189.jpg 300w, https:\/\/www.hnhlcrane.com\/wp-content\/uploads\/2024\/11\/QJYD3-crane-gearbox-c-768x485.jpg 768w, https:\/\/www.hnhlcrane.com\/wp-content\/uploads\/2024\/11\/QJYD3-crane-gearbox-c-600x379.jpg 600w, https:\/\/www.hnhlcrane.com\/wp-content\/uploads\/2024\/11\/QJYD3-crane-gearbox-c.jpg 1000w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/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-5184\" src=\"https:\/\/www.hnhlcrane.com\/wp-content\/uploads\/2024\/11\/QJYD23-crane-gearbox-d-300x194.jpg\" alt=\"\" width=\"801\" height=\"518\" srcset=\"https:\/\/www.hnhlcrane.com\/wp-content\/uploads\/2024\/11\/QJYD23-crane-gearbox-d-300x194.jpg 300w, https:\/\/www.hnhlcrane.com\/wp-content\/uploads\/2024\/11\/QJYD23-crane-gearbox-d-768x497.jpg 768w, https:\/\/www.hnhlcrane.com\/wp-content\/uploads\/2024\/11\/QJYD23-crane-gearbox-d-600x388.jpg 600w, https:\/\/www.hnhlcrane.com\/wp-content\/uploads\/2024\/11\/QJYD23-crane-gearbox-d.jpg 1000w\" sizes=\"(max-width: 801px) 100vw, 801px\" \/><\/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-5185\" src=\"https:\/\/www.hnhlcrane.com\/wp-content\/uploads\/2024\/11\/QJYD34-crane-gearbox-e-300x190.jpg\" alt=\"\" width=\"801\" height=\"507\" srcset=\"https:\/\/www.hnhlcrane.com\/wp-content\/uploads\/2024\/11\/QJYD34-crane-gearbox-e-300x190.jpg 300w, https:\/\/www.hnhlcrane.com\/wp-content\/uploads\/2024\/11\/QJYD34-crane-gearbox-e-768x485.jpg 768w, https:\/\/www.hnhlcrane.com\/wp-content\/uploads\/2024\/11\/QJYD34-crane-gearbox-e-600x379.jpg 600w, https:\/\/www.hnhlcrane.com\/wp-content\/uploads\/2024\/11\/QJYD34-crane-gearbox-e.jpg 1000w\" sizes=\"(max-width: 801px) 100vw, 801px\" \/><\/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-5180\" src=\"https:\/\/www.hnhlcrane.com\/wp-content\/uploads\/2024\/11\/QJY-crane-gearbox-f-300x229.jpg\" alt=\"\" width=\"800\" height=\"611\" srcset=\"https:\/\/www.hnhlcrane.com\/wp-content\/uploads\/2024\/11\/QJY-crane-gearbox-f-300x229.jpg 300w, https:\/\/www.hnhlcrane.com\/wp-content\/uploads\/2024\/11\/QJY-crane-gearbox-f-600x457.jpg 600w, https:\/\/www.hnhlcrane.com\/wp-content\/uploads\/2024\/11\/QJY-crane-gearbox-f.jpg 1000w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-5181\" src=\"https:\/\/www.hnhlcrane.com\/wp-content\/uploads\/2024\/11\/QJY-crane-gearbox-g-300x140.jpg\" alt=\"\" width=\"799\" height=\"373\" srcset=\"https:\/\/www.hnhlcrane.com\/wp-content\/uploads\/2024\/11\/QJY-crane-gearbox-g-300x140.jpg 300w, https:\/\/www.hnhlcrane.com\/wp-content\/uploads\/2024\/11\/QJY-crane-gearbox-g-768x358.jpg 768w, https:\/\/www.hnhlcrane.com\/wp-content\/uploads\/2024\/11\/QJY-crane-gearbox-g-600x280.jpg 600w, https:\/\/www.hnhlcrane.com\/wp-content\/uploads\/2024\/11\/QJY-crane-gearbox-g.jpg 1000w\" sizes=\"(max-width: 799px) 100vw, 799px\" \/><\/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;\">Caract\u00e9ristiques de la bo\u00eete de vitesses de la grue 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":5169,"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":[73,138,136,72,137,151,159,144,155,149,141,142,152,147,148,140,139,145,153,158,154,146],"class_list":{"0":"post-5165","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-crane-gearbox","7":"product_tag-crane-accessories","8":"product_tag-crane-decelerators","9":"product_tag-crane-gearbox","10":"product_tag-crane-parts","11":"product_tag-crane-reducer","12":"product_tag-f-series-three-in-one-reducer","13":"product_tag-fem-standard-gear-motors","14":"product_tag-flender-reducer","15":"product_tag-gear-motor-for-crane-traveling","16":"product_tag-gear-motors","17":"product_tag-gear-reducer-for-crane","18":"product_tag-hard-tooth-surface-reducercrane-and-hoist-reducer","19":"product_tag-k-series-three-in-one-reducer","20":"product_tag-qj-reducer","21":"product_tag-qjy-reducer","22":"product_tag-reducer-for-crane","23":"product_tag-reducer-gearbox","24":"product_tag-reducer-manufacturer","25":"product_tag-travelling-machinery","26":"product_tag-travelling-machinery-frequency-inverter-motors","27":"product_tag-travelling-motor-with-gear","28":"product_tag-zq-reducer","30":"first","31":"instock","32":"shipping-taxable","33":"product-type-simple","34":"entry","35":"content-bg","36":"loop-entry"},"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v25.6 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>QJY Crane Gearbox \u2013 Reliable Crane Gear Reducer &amp; Decelerator<\/title>\n<meta name=\"description\" content=\"Buy QJY Crane Gearbox, Reducers, and Decelerators for durable, efficient crane performance. 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