{"id":1634,"date":"2025-02-25T06:19:54","date_gmt":"2025-02-25T06:19:54","guid":{"rendered":"https:\/\/www.zkhoist.com\/?p=1634"},"modified":"2026-08-11T06:10:26","modified_gmt":"2026-08-11T06:10:26","slug":"double-girder-suspension-cranes","status":"publish","type":"post","link":"https:\/\/www.zkhoist.com\/pt\/double-girder-suspension-cranes\/","title":{"rendered":"Guindastes suspensos de viga dupla: maior v\u00e3o, maior capacidade de carga e melhor altura de gancho."},"content":{"rendered":"<p>As pontes rolantes de viga dupla utilizam duas vigas paralelas instaladas abaixo da estrutura de suporte superior do edif\u00edcio. O carro de eleva\u00e7\u00e3o \u00e9 posicionado entre as duas vigas, permitindo que a ponte rolante cubra uma \u00e1rea de trabalho retangular sem a necessidade de colunas fixadas no piso.<\/p>\n\n\n\n<p>Em compara\u00e7\u00e3o com uma ponte rolante suspensa de viga simples, a estrutura de viga dupla \u00e9 mais adequada para cargas mais elevadas, v\u00e3os maiores, materiais longos, cargas exc\u00eantricas e aplica\u00e7\u00f5es que utilizam elevadores a v\u00e1cuo, manipuladores ou acess\u00f3rios de eleva\u00e7\u00e3o personalizados. A configura\u00e7\u00e3o de viga dupla tamb\u00e9m pode reduzir o espa\u00e7o vertical ocupado abaixo da ponte, contribuindo para aumentar a altura dispon\u00edvel do gancho.<\/p>\n\n\n\n<p>O sistema ZKHOIST permite configurar o deslocamento manual ou el\u00e9trico de acordo com a capacidade de carga, v\u00e3o, comprimento da pista, altura de eleva\u00e7\u00e3o, espa\u00e7amento dos pontos de suspens\u00e3o, frequ\u00eancia de opera\u00e7\u00e3o e estrutura do edif\u00edcio. A gama de sele\u00e7\u00e3o padr\u00e3o atual abrange de 125 kg a 2000 kg. Os par\u00e2metros finais devem ser confirmados de acordo com o projeto espec\u00edfico.<\/p>\n\n\n<div class=\"pgc-sgb-cb wp-block-pgcsimplygalleryblock-slider  progallery\" data-gallery-id=\"15919423\" style=\"min-height:560px\"><div class=\"sgb-preloader\" id=\"pr_15919423\">\n\t<div class=\"sgb-square\" style=\"background:#d4d4d4\"><\/div>\n\t<div class=\"sgb-square\" style=\"background:#d4d4d4\"><\/div>\n\t<div class=\"sgb-square\" style=\"background:#d4d4d4\"><\/div>\n\t<div class=\"sgb-square\" style=\"background:#d4d4d4\"><\/div><\/div><div class=\"simply-gallery-amp pgc_sgb_slider\" style=\"display: none;\"><div class=\"sgb-gallery\"><div class=\"sgb-item\"><a href=\"https:\/\/www.zkhoist.com\/double-girder-suspension-cranes\/double-girder-suspension-cranes\/\" target=\"_blank\"><img decoding=\"async\" alt=\"\" width=\"2560\" height=\"1707\" loading=\"lazy\" src=\"https:\/\/www.zkhoist.com\/wp-content\/uploads\/2025\/02\/Double-girder-suspension-cranes-scaled.jpg\" srcset=\",https:\/\/www.zkhoist.com\/wp-content\/uploads\/2025\/02\/Double-girder-suspension-cranes-scaled.jpg 2560w\" sizes=\"250px\"\/><\/a><\/div><div class=\"sgb-item\"><a href=\"https:\/\/www.zkhoist.com\/double-girder-suspension-cranes\/double-girder-suspension-cranes-3\/\" target=\"_blank\"><img decoding=\"async\" alt=\"\" width=\"2560\" height=\"1707\" loading=\"lazy\" src=\"https:\/\/www.zkhoist.com\/wp-content\/uploads\/2025\/02\/Double-girder-suspension-cranes-3-scaled.jpg\" srcset=\",https:\/\/www.zkhoist.com\/wp-content\/uploads\/2025\/02\/Double-girder-suspension-cranes-3-scaled.jpg 2560w\" sizes=\"250px\"\/><\/a><\/div><div class=\"sgb-item\"><a href=\"https:\/\/www.zkhoist.com\/double-girder-suspension-cranes\/double-girder-suspension-cranes-2\/\" target=\"_blank\"><img decoding=\"async\" alt=\"\" width=\"2560\" height=\"1706\" loading=\"lazy\" src=\"https:\/\/www.zkhoist.com\/wp-content\/uploads\/2025\/02\/Double-girder-suspension-cranes-2-scaled.jpg\" 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&& window.PGC_SGB.searcher){window.PGC_SGB.searcher.initBlocks()}})()<\/script><\/div>\n\n\n<h2 class=\"wp-block-heading\">Principais vantagens do sistema de viga dupla flex\u00edvel<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">V\u00e3o maior do que o de pontes rolantes suspensas de viga \u00fanica.<\/h3>\n\n\n\n<p>Duas vigas de ponte paralelas compartilham a carga, permitindo que o sistema alcance um v\u00e3o maior com a mesma capacidade nominal e cubra \u00e1reas de produ\u00e7\u00e3o mais amplas.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Melhor altura do gancho com o guincho entre duas vigas.<\/h3>\n\n\n\n<p>O carro do guincho pode ser posicionado entre as duas vigas da ponte, reduzindo o espa\u00e7o vertical ocupado pela ponte e pelo guincho, permitindo que o gancho se desloque mais perto do teto.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Movimento suave proporcionado pela estrutura de suspens\u00e3o flex\u00edvel<\/h3>\n\n\n\n<p>A conex\u00e3o flex\u00edvel da suspens\u00e3o pode absorver parte da for\u00e7a horizontal gerada durante a partida, a frenagem e o empurr\u00e3o manual, tornando o movimento mais leve e suave.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Layout modular para esta\u00e7\u00f5es de trabalho e linhas de produ\u00e7\u00e3o.<\/h3>\n\n\n\n<p>Pistas de pouso, vigas de pontes, pontos de suspens\u00e3o, fornecimento de energia e equipamentos de i\u00e7amento podem ser dispostos ao redor de equipamentos, corredores e esta\u00e7\u00f5es de trabalho para linhas de produ\u00e7\u00e3o e \u00e1reas de distribui\u00e7\u00e3o de materiais.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Adequado para cargas longas, cargas exc\u00eantricas e ferramentas personalizadas.<\/h3>\n\n\n\n<p>A ponte de viga dupla oferece melhor espa\u00e7o para a instala\u00e7\u00e3o de vigas de eleva\u00e7\u00e3o, elevadores a v\u00e1cuo, manipuladores e dispositivos personalizados, sendo mais adequada para cargas com centros de gravidade irregulares.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Como escolher pontes rolantes de viga simples ou de viga dupla para esta\u00e7\u00f5es de trabalho?<\/h2>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td><strong>Fator<\/strong><\/td><td><strong>Viga \u00fanica<\/strong><\/td><td><strong>Viga dupla<\/strong><\/td><\/tr><tr><td><strong>Tipo de carga<\/strong><\/td><td>Leve, compacto, carga centralizada<\/td><td>Carga m\u00e9dia ou alta, longa ou exc\u00eantrica.<\/td><\/tr><tr><td><strong>Capacidade de abrang\u00eancia<\/strong><\/td><td>Menor sob a mesma carga<\/td><td>Maior v\u00e3o sob a mesma carga<\/td><\/tr><tr><td><strong>Posi\u00e7\u00e3o de i\u00e7amento<\/strong><\/td><td>Geralmente abaixo de uma viga<\/td><td>Pode ser disposto entre duas vigas.<\/td><\/tr><tr><td><strong>Altura do gancho<\/strong><\/td><td>Padr\u00e3o<\/td><td>Melhor aproveitamento do espa\u00e7o vertical<\/td><\/tr><tr><td><strong>Objetivo principal<\/strong><\/td><td>Economia, leveza e simplicidade<\/td><td>Carga, v\u00e3o, estabilidade e altura do gancho<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">Aplica\u00e7\u00f5es t\u00edpicas de pontes rolantes de dupla viga<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Transfer\u00eancia de material na linha de produ\u00e7\u00e3o<\/strong><\/h3>\n\n\n\n<p>Adequada para transfer\u00eancia de componentes entre linhas de montagem, linhas de processamento e m\u00faltiplas esta\u00e7\u00f5es de trabalho. A estrutura de viga dupla proporciona \u00e1reas de trabalho mais amplas e deslocamento el\u00e9trico est\u00e1vel.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Usinagem e Carregamento de Equipamentos<\/strong><\/h3>\n\n\n\n<p>Utilizada em m\u00e1quinas-ferramenta, centros de usinagem, esta\u00e7\u00f5es de matrizes e \u00e1reas de manuten\u00e7\u00e3o de equipamentos. A estrutura de viga dupla \u00e9 mais adequada para pe\u00e7as mais pesadas, cargas exc\u00eantricas e posicionamento repetitivo.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Montagem de pe\u00e7as automotivas<\/strong><\/h3>\n\n\n\n<p>Adequado para motores, chassis, baterias, fixa\u00e7\u00f5es e outros componentes automotivos. Para pe\u00e7as longas ou centros de gravidade irregulares, a ponte de viga dupla proporciona um suporte mais est\u00e1vel.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Distribui\u00e7\u00e3o de Armaz\u00e9ns e Esta\u00e7\u00f5es de Trabalho<\/strong><\/h3>\n\n\n\n<p>Indicado para armaz\u00e9ns, \u00e1reas de prepara\u00e7\u00e3o, armazenamento junto \u00e0 linha de produ\u00e7\u00e3o e distribui\u00e7\u00e3o em esta\u00e7\u00f5es de trabalho. O sistema pode cobrir uma \u00e1rea retangular fixa para paletes, caixas ou produtos semiacabados.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Configura\u00e7\u00e3o opcional de viga r\u00edgida<\/strong><\/h2>\n\n\n\n<p>Para aplica\u00e7\u00f5es que exigem maior rigidez estrutural, deslocamento mais est\u00e1vel ou posicionamento mais preciso, a ZKHOIST tamb\u00e9m oferece uma configura\u00e7\u00e3o de viga r\u00edgida. Comparada ao sistema de trilho suspenso flex\u00edvel, a estrutura de viga r\u00edgida reduz significativamente a inclina\u00e7\u00e3o e o movimento lateral da ponte.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td><strong>Configura\u00e7\u00e3o<\/strong><\/td><td><strong>Ideal para<\/strong><\/td><\/tr><tr><td><strong>Guindaste de suspens\u00e3o flex\u00edvel de viga dupla<\/strong><\/td><td>Deslocamento manual suave, esta\u00e7\u00f5es de trabalho modulares e layout flex\u00edvel.<\/td><\/tr><tr><td><strong>Configura\u00e7\u00e3o de viga r\u00edgida<\/strong><\/td><td>Maior rigidez, deslocamento est\u00e1vel, posicionamento preciso e opera\u00e7\u00e3o em frequ\u00eancias mais altas.<\/td><\/tr><\/tbody><\/table><\/figure>","protected":false},"excerpt":{"rendered":"Double girder suspension cranes uses two parallel bridge girders installed below the building\u2019s overhead supporting structure. The hoist trolley is arranged between the two girders, allowing the crane to cover a rectangular working area without floor-mounted columns. Compared with a single girder suspension crane, the double girder structure is more suitable for higher loads, longer [&hellip;]","protected":false},"author":3,"featured_media":1637,"parent":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"pgc_sgb_lightbox_settings":"","footnotes":""},"categories":[1,11],"tags":[],"class_list":["post-1634","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-uncategorized","category-hot-products"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.zkhoist.com\/pt\/wp-json\/wp\/v2\/posts\/1634"}],"collection":[{"href":"https:\/\/www.zkhoist.com\/pt\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.zkhoist.com\/pt\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.zkhoist.com\/pt\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/www.zkhoist.com\/pt\/wp-json\/wp\/v2\/comments?post=1634"}],"version-history":[{"count":10,"href":"https:\/\/www.zkhoist.com\/pt\/wp-json\/wp\/v2\/posts\/1634\/revisions"}],"predecessor-version":[{"id":3546,"href":"https:\/\/www.zkhoist.com\/pt\/wp-json\/wp\/v2\/posts\/1634\/revisions\/3546"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.zkhoist.com\/pt\/wp-json\/wp\/v2\/media\/1637"}],"wp:attachment":[{"href":"https:\/\/www.zkhoist.com\/pt\/wp-json\/wp\/v2\/media?parent=1634"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.zkhoist.com\/pt\/wp-json\/wp\/v2\/categories?post=1634"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.zkhoist.com\/pt\/wp-json\/wp\/v2\/tags?post=1634"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}