{"id":3648,"date":"2025-02-28T06:37:49","date_gmt":"2025-02-28T06:37:49","guid":{"rendered":"https:\/\/gfmparts.com\/?p=3648"},"modified":"2025-02-28T06:38:08","modified_gmt":"2025-02-28T06:38:08","slug":"common-problems-with-track-idler-of-excavator","status":"publish","type":"post","link":"https:\/\/gfmparts.com\/pt\/problemas-comuns-com-polia-intermediaria-de-escavadeira\/","title":{"rendered":"Problemas comuns com roletes de escavadeira: an\u00e1lise detalhada e dicas de manuten\u00e7\u00e3o"},"content":{"rendered":"<p class=\"has-black-color has-text-color has-link-color wp-elements-07ed2b42e2ddd936a3cca12db600cffa\">Escavadeiras e tratores de esteira s\u00e3o m\u00e1quinas de constru\u00e7\u00e3o comuns, e as polias-guia s\u00e3o componentes essenciais dessas m\u00e1quinas. A polia-guia faz parte do sistema de esteiras, sendo usada para guiar a opera\u00e7\u00e3o normal da esteira, manter a tens\u00e3o da esteira e o contato est\u00e1vel com o solo.<\/p><h2 class=\"wp-block-heading has-luminous-vivid-orange-color has-text-color has-link-color wp-elements-7c6c66f9dac7e856cff11f8ef2625a6c\" id=\"h-the-core-difference-between-the-track-idler-of-the-excavator-and-the-track-idler-of-the-bulldozer\">A principal diferen\u00e7a entre a polia intermedi\u00e1ria da escavadeira e a polia intermedi\u00e1ria da escavadeira<\/h2><p class=\"has-black-color has-text-color has-link-color wp-elements-7b209f5c8807534c17cb55c02d57b0cf\">Embora tanto escavadeiras quanto tratores sejam equipados com roletes de esteira, h\u00e1 algumas diferen\u00e7as significativas entre os roletes de esteira dessas duas m\u00e1quinas:<\/p><h5 class=\"wp-block-heading has-text-color has-link-color wp-elements-92cbfc329b7fca08b4e9aa712ec76dc0\" id=\"h-differences-in-structural-design-and-force-environment\" style=\"color:#7e451c\">Diferen\u00e7as no projeto estrutural e no ambiente de for\u00e7a<\/h5><p class=\"has-black-color has-text-color has-link-color wp-elements-c1a07f4cce6e7d9a2f7161e4856c503d\"><strong><a href=\"https:\/\/gfmparts.com\/pt\/product\/polia-intermediaria-dianteira-da-escavadeira\/\">Polia intermedi\u00e1ria da esteira da escavadeira<\/a>:<\/strong><\/p><ul class=\"wp-block-list\"><li>Geralmente \u00e9 adotada uma estrutura de flange simples ou dupla, que precisa suportar o impacto lateral causado por giros e subidas frequentes.<\/li>\n\n<li>Como a escavadeira precisa girar em v\u00e1rios \u00e2ngulos durante a opera\u00e7\u00e3o, a frequ\u00eancia de engrenamento da polia intermedi\u00e1ria da esteira e da esteira \u00e9 maior, e o desgaste assim\u00e9trico fica propenso a ocorrer.<\/li><\/ul><p class=\"has-black-color has-text-color has-link-color wp-elements-64fc6096e134598095fa959baea37fed\"><strong><a href=\"https:\/\/gfmparts.com\/pt\/product\/pecas-de-polia-intermediaria-de-esteira-para-trator-de-esteira\/\">Polia intermedi\u00e1ria de trator de esteira<\/a>:<\/strong><\/p><ul class=\"wp-block-list\"><li>A maioria delas \u00e9 projetada como uma estrutura de flange dupla larga, enfatizando a estabilidade das opera\u00e7\u00f5es de escava\u00e7\u00e3o linear e suportando principalmente press\u00e3o longitudinal.<\/li>\n\n<li>O material da polia intermedi\u00e1ria da esteira do trator de esteiras se concentra mais na resist\u00eancia \u00e0 compress\u00e3o, enquanto a polia intermedi\u00e1ria da esteira da escavadeira precisa de mais resist\u00eancia ao impacto.<\/li><\/ul><h5 class=\"wp-block-heading has-text-color has-link-color wp-elements-656c177efb1d42620bcfa9862ac773d5\" id=\"h-functional-differences\" style=\"color:#7e451c\">Diferen\u00e7as funcionais<\/h5><ul class=\"wp-block-list\"><li>A polia intermedi\u00e1ria da escavadeira \u00e9 usada principalmente para garantir o funcionamento suave da esteira e ajudar a gui\u00e1-la em curvas. Como a escavadeira precisa operar em uma variedade de terrenos complexos, a polia intermedi\u00e1ria da esteira geralmente \u00e9 projetada para ter uma estrutura mais delicada e complexa.<\/li>\n\n<li>A polia intermedi\u00e1ria da esteira do trator de esteiras \u00e9 geralmente mais simples e sua principal fun\u00e7\u00e3o \u00e9 manter a tens\u00e3o da esteira para garantir que ela possa suportar maior press\u00e3o durante a opera\u00e7\u00e3o. Como o trator de esteiras trabalha em terrenos relativamente planos, a polia intermedi\u00e1ria da esteira \u00e9, em grande parte, um \u00fanico suporte forte.<\/li><\/ul><h5 class=\"wp-block-heading has-text-color has-link-color wp-elements-fdc721b6a18952a5e5b6c9a12374761a\" id=\"h-material-and-process-requirements\" style=\"color:#7e451c\">Requisitos de materiais e processos<\/h5><ul class=\"wp-block-list\"><li>O a\u00e7o de liga ZG35Mn ou 42CrMo \u00e9 comumente usado para a polia intermedi\u00e1ria da escavadeira, e a resist\u00eancia ao desgaste \u00e9 melhorada por t\u00eampera e revenimento + t\u00eampera de superf\u00edcie.<\/li>\n\n<li>A polia intermedi\u00e1ria da escavadeira tende a ser fundida com a\u00e7o de alto carbono, e a superf\u00edcie \u00e9 cementada para lidar com o desgaste de areia e cascalho.<\/li><\/ul><h5 class=\"wp-block-heading has-text-color has-link-color wp-elements-33fe5a82a8314ff873ef920fd4dfe5d2\" id=\"h-differences-in-wear-caused-by-working-conditions\" style=\"color:#7e451c\">Diferen\u00e7as no desgaste causadas pelas condi\u00e7\u00f5es de trabalho<\/h5><ul class=\"wp-block-list\"><li>As escavadeiras s\u00e3o frequentemente encontradas em terrenos complexos (como minas e canteiros de obras), e as polias intermedi\u00e1rias das esteiras s\u00e3o suscet\u00edveis \u00e0 intrus\u00e3o de cascalho e lama, resultando em falha da veda\u00e7\u00e3o.<\/li>\n\n<li>As escavadeiras operam principalmente em terrenos planos e enfrentam principalmente desgaste por areia e degrada\u00e7\u00e3o de graxa causados por altas temperaturas.<\/li><\/ul><figure class=\"wp-block-image aligncenter size-full\"><img fetchpriority=\"high\" decoding=\"async\" width=\"800\" height=\"355\" src=\"https:\/\/gfmparts.com\/wp-content\/uploads\/2025\/02\/Excavator-Undercarriage-Parts-Factory.jpg\" alt=\"fabricante de pe\u00e7as de material rodante para escavadeira\" class=\"wp-image-3632\" srcset=\"https:\/\/gfmparts.com\/wp-content\/uploads\/2025\/02\/Excavator-Undercarriage-Parts-Factory.jpg 800w, https:\/\/gfmparts.com\/wp-content\/uploads\/2025\/02\/Excavator-Undercarriage-Parts-Factory-300x133.jpg 300w, https:\/\/gfmparts.com\/wp-content\/uploads\/2025\/02\/Excavator-Undercarriage-Parts-Factory-768x341.jpg 768w, https:\/\/gfmparts.com\/wp-content\/uploads\/2025\/02\/Excavator-Undercarriage-Parts-Factory-600x266.jpg 600w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/figure><h2 class=\"wp-block-heading has-luminous-vivid-orange-color has-text-color has-link-color wp-elements-526501d9f41e5b792d902295e33cf1be\" id=\"h-possible-problems-and-causes-of-track-idlers\">Poss\u00edveis problemas e causas de roletes de esteira<\/h2><p class=\"has-black-color has-text-color has-link-color wp-elements-b603cc4d07da78724551c29ee8952d88\">Embora as polias intermedi\u00e1rias desempenhem um papel vital na opera\u00e7\u00e3o normal, elas tamb\u00e9m apresentam alguns problemas comuns devido ao uso frequente e a fatores ambientais. Aqui est\u00e3o alguns problemas comuns e suas poss\u00edveis causas:<\/p><h5 class=\"wp-block-heading has-text-color has-link-color wp-elements-ad983b5e091eb8de93f75198a2006bf3\" id=\"h-wear-too-fast\" style=\"color:#7e451c\">Desgaste muito r\u00e1pido<\/h5><ul class=\"wp-block-list\"><li><strong>Fen\u00f3meno:<\/strong> Espessura irregular do aro da roda, marcas ou descama\u00e7\u00e3o na superf\u00edcie dos dentes, resultando em opera\u00e7\u00e3o inst\u00e1vel da esteira.<\/li>\n\n<li><strong>An\u00e1lise de causa:<\/strong><ul class=\"wp-block-list\"><li>Baixa tens\u00e3o na esteira provoca deslizamento e atrito.<\/li>\n\n<li>Part\u00edculas duras (como cascalho) no solo de trabalho ficam incrustadas entre a esteira e a polia intermedi\u00e1ria da esteira, formando desgaste abrasivo.<\/li>\n\n<li>A falha em ajustar o deslocamento da pista a tempo causa sobrecarga de for\u00e7a unilateral.<\/li><\/ul><\/li><\/ul><h5 class=\"wp-block-heading has-text-color has-link-color wp-elements-b664cd5ab3572f0f56580bd5cfeb4697\" id=\"h-track-idler-tilt-or-deformation\" style=\"color:#7e451c\">Inclina\u00e7\u00e3o ou deforma\u00e7\u00e3o da polia intermedi\u00e1ria da esteira<\/h5><ul class=\"wp-block-list\"><li><strong>Fen\u00f3meno:<\/strong> Ocorre inclina\u00e7\u00e3o ou deforma\u00e7\u00e3o.<\/li>\n\n<li><strong>An\u00e1lise de causa:<\/strong><ul class=\"wp-block-list\"><li>Geralmente, devido \u00e0 falta de manuten\u00e7\u00e3o a longo prazo, as pe\u00e7as internas ficam desgastadas ou danificadas, ou a carga irregular na esteira causa for\u00e7a irregular na polia intermedi\u00e1ria da esteira.<\/li><\/ul><\/li><\/ul><h5 class=\"wp-block-heading has-text-color has-link-color wp-elements-5768eda87bea0a018df05aa99890096d\" id=\"h-bearing-stuck-or-abnormal-sound\" style=\"color:#7e451c\">Rolamento preso ou som anormal<\/h5><ul class=\"wp-block-list\"><li><strong>Fen\u00f3meno: <\/strong>Maior resist\u00eancia \u00e0 rota\u00e7\u00e3o e ru\u00eddo de atrito do metal.<\/li>\n\n<li><strong>Causa:<\/strong><ul class=\"wp-block-list\"><li>O envelhecimento do anel de veda\u00e7\u00e3o provoca infiltra\u00e7\u00e3o de \u00e1gua lamacenta e contamina\u00e7\u00e3o por graxa.<\/li>\n\n<li>A opera\u00e7\u00e3o de sobrecarga prolongada causa corros\u00e3o na pista do rolamento.<\/li><\/ul><\/li><\/ul><h5 class=\"wp-block-heading has-text-color has-link-color wp-elements-a63351cfbbfebf69517b407ac1b9d0c9\" id=\"h-wheel-body-fracture\" style=\"color:#7e451c\">Fratura do corpo da roda<\/h5><ul class=\"wp-block-list\"><li><strong>Fen\u00f3meno:<\/strong> Rachaduras nas bordas e fraturas no cubo.<\/li>\n\n<li><strong>Causa:<\/strong><ul class=\"wp-block-list\"><li>Defeitos de material (como poros de fundi\u00e7\u00e3o, tratamento t\u00e9rmico inadequado).<\/li>\n\n<li>Impacto de sobrecarga (como queda de altura ou colis\u00e3o com um objeto duro).<\/li><\/ul><\/li><\/ul><h5 class=\"wp-block-heading has-text-color has-link-color wp-elements-4a431421d9f6da05d323735b295c483f\" id=\"h-track-falls-off-or-is-unstable\" style=\"color:#7e451c\">A pista cai ou fica inst\u00e1vel<\/h5><ul class=\"wp-block-list\"><li><strong>Fen\u00f3meno:<\/strong> A pista cai ou funciona de forma inst\u00e1vel.<\/li>\n\n<li><strong>Causa: <\/strong><ul class=\"wp-block-list\"><li>Isso pode ser causado por desgaste severo ou instala\u00e7\u00e3o inadequada da polia intermedi\u00e1ria da esteira, o que faz com que a esteira n\u00e3o funcione de forma est\u00e1vel, afetando assim a efici\u00eancia do trabalho.<\/li><\/ul><\/li><\/ul><figure class=\"wp-block-image aligncenter size-large\"><img decoding=\"async\" width=\"1024\" height=\"683\" src=\"https:\/\/gfmparts.com\/wp-content\/uploads\/2025\/02\/Wheeled-Excavators-versus-Excavators-with-Tracks-1024x683.jpg\" alt=\"Fornecedor de pe\u00e7as de material rodante para escavadeiras\" class=\"wp-image-3502\" srcset=\"https:\/\/gfmparts.com\/wp-content\/uploads\/2025\/02\/Wheeled-Excavators-versus-Excavators-with-Tracks-1024x683.jpg 1024w, https:\/\/gfmparts.com\/wp-content\/uploads\/2025\/02\/Wheeled-Excavators-versus-Excavators-with-Tracks-300x200.jpg 300w, https:\/\/gfmparts.com\/wp-content\/uploads\/2025\/02\/Wheeled-Excavators-versus-Excavators-with-Tracks-768x512.jpg 768w, https:\/\/gfmparts.com\/wp-content\/uploads\/2025\/02\/Wheeled-Excavators-versus-Excavators-with-Tracks-600x400.jpg 600w, https:\/\/gfmparts.com\/wp-content\/uploads\/2025\/02\/Wheeled-Excavators-versus-Excavators-with-Tracks.jpg 1500w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure><h2 class=\"wp-block-heading has-luminous-vivid-orange-color has-text-color has-link-color wp-elements-0bae81ca64749521d0f846498e430df3\" id=\"h-how-to-deal-with-problems-with-the-track-idler\">Como lidar com problemas com a polia intermedi\u00e1ria da esteira?<\/h2><p class=\"has-black-color has-text-color has-link-color wp-elements-f8f80d6d8ec1d2d97e9ea6db5187152d\">Ao detectar um problema com a polia intermedi\u00e1ria da esteira, \u00e9 muito importante lidar com ele a tempo para evitar que o problema se agrave. Aqui est\u00e3o alguns problemas comuns:<\/p><h5 class=\"wp-block-heading has-text-color has-link-color wp-elements-e2c0ca4b9fa8a7b44a0ee10bb0519859\" id=\"h-wear-repair-technology\" style=\"color:#7e451c\">Tecnologia de reparo de desgaste<\/h5><ul class=\"wp-block-list\"><li>Desgaste leve: use hastes de solda resistentes ao desgaste (como D256) para reparar o aro da roda por meio de soldagem de superf\u00edcie e restaurar o tamanho ap\u00f3s o processamento.<\/li>\n\n<li>Desgaste severo: Substitua a polia intermedi\u00e1ria da esteira para corresponder ao modelo do equipamento (por exemplo, o Komatsu PC200-8 requer uma polia intermedi\u00e1ria da esteira especial).<\/li><\/ul><h5 class=\"wp-block-heading has-text-color has-link-color wp-elements-4153713c0c542d43151d4f340c27adc4\" id=\"h-bearing-maintenance-process\" style=\"color:#7e451c\">Processo de manuten\u00e7\u00e3o de rolamentos<\/h5><ul class=\"wp-block-list\"><li>Remova a polia da esteira e remova a graxa antiga.<\/li>\n\n<li>Verifique a pista do rolamento. Se ocorrer corros\u00e3o por corros\u00e3o, substitua o rolamento da marca SKF\/NSK.<\/li>\n\n<li>Encha com graxa \u00e0 base de l\u00edtio (NLGI grau 2) e substitua a veda\u00e7\u00e3o por uma veda\u00e7\u00e3o de \u00f3leo de esqueleto de l\u00e1bio duplo.<\/li><\/ul><h5 class=\"wp-block-heading has-text-color has-link-color wp-elements-1e3567ca507dbc77c0b498d88bd51edf\" id=\"h-emergency-treatment-of-wheel-body-fracture\" style=\"color:#7e451c\">Tratamento de emerg\u00eancia de fratura do corpo da roda<\/h5><ul class=\"wp-block-list\"><li>Pare a opera\u00e7\u00e3o imediatamente para evitar que detritos danifiquem a pista.<\/li>\n\n<li>Entre em contato com o suporte t\u00e9cnico da GFM e forne\u00e7a o n\u00famero de s\u00e9rie do equipamento para uma transfer\u00eancia r\u00e1pida.<\/li><\/ul><figure class=\"wp-block-image aligncenter size-full\"><img decoding=\"async\" width=\"711\" height=\"720\" src=\"https:\/\/gfmparts.com\/wp-content\/uploads\/2025\/02\/excavator-parts-manufacturer.jpg\" alt=\"fabricante de pe\u00e7as para escavadeiras\" class=\"wp-image-3621\" srcset=\"https:\/\/gfmparts.com\/wp-content\/uploads\/2025\/02\/excavator-parts-manufacturer.jpg 711w, https:\/\/gfmparts.com\/wp-content\/uploads\/2025\/02\/excavator-parts-manufacturer-296x300.jpg 296w, https:\/\/gfmparts.com\/wp-content\/uploads\/2025\/02\/excavator-parts-manufacturer-600x608.jpg 600w, https:\/\/gfmparts.com\/wp-content\/uploads\/2025\/02\/excavator-parts-manufacturer-100x100.jpg 100w\" sizes=\"(max-width: 711px) 100vw, 711px\" \/><\/figure><div style=\"height:32px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div><h2 class=\"wp-block-heading has-luminous-vivid-orange-color has-text-color has-link-color wp-elements-564a94b67d885573f6cf6b88059531a4\" id=\"h-how-to-perform-daily-maintenance-to-avoid-problems-with-the-track-idler\">Como realizar a manuten\u00e7\u00e3o di\u00e1ria para evitar problemas com a polia intermedi\u00e1ria da esteira?<\/h2><p class=\"has-black-color has-text-color has-link-color wp-elements-a263b1dfeb7b1b7f3ec14b72f69c3664\">Para evitar problemas com a polia intermedi\u00e1ria da esteira, a manuten\u00e7\u00e3o di\u00e1ria \u00e9 particularmente importante. Aqui est\u00e3o algumas sugest\u00f5es:<\/p><h5 class=\"wp-block-heading has-black-color has-text-color has-link-color wp-elements-afb0b8c64bc6595d7974526285b9dbec\" id=\"h-regular-inspection\">Inspe\u00e7\u00e3o regular<\/h5><p class=\"has-black-color has-text-color has-link-color wp-elements-a1d22406bbe7feea0d94dd4cd811316f\">Verifique regularmente a polia intermedi\u00e1ria da esteira e outros componentes relacionados, como rolamentos, tens\u00e3o da esteira, etc., para garantir que estejam em condi\u00e7\u00f5es normais de funcionamento.<\/p><h5 class=\"wp-block-heading has-black-color has-text-color has-link-color wp-elements-45ff6893ed2c87023b729a99a373bd78\" id=\"h-keep-lubricated\">Mantenha lubrificado<\/h5><p class=\"has-black-color has-text-color has-link-color wp-elements-ec0a263dff7da500d4b2c7abf865301b\">Use lubrificantes apropriados para reabastecer regularmente os rolamentos intermedi\u00e1rios da esteira e outros componentes para reduzir a perda de atrito e prolongar a vida \u00fatil.<\/p><h5 class=\"wp-block-heading has-black-color has-text-color has-link-color wp-elements-5519d3cb252836e0f63ccf649c8655f8\" id=\"h-avoid-overload-operation\">Evite opera\u00e7\u00e3o de sobrecarga<\/h5><p class=\"has-black-color has-text-color has-link-color wp-elements-1a531adad5d332b65620f758a06ec4de\">Ao usar uma escavadeira ou trator de esteira, tente evitar sobrecarga, especialmente em terrenos irregulares ou duros, para evitar que a polia intermedi\u00e1ria da esteira seja danificada devido \u00e0 carga excessiva.<\/p><h5 class=\"wp-block-heading has-black-color has-text-color has-link-color wp-elements-0ac3b1607f96d425464c0975d4416c34\" id=\"h-cleaning-and-maintenance\">Limpeza e manuten\u00e7\u00e3o<\/h5><p class=\"has-black-color has-text-color has-link-color wp-elements-2a4cc59a8f698fced76bf43e963bc557\">Ap\u00f3s cada opera\u00e7\u00e3o, limpe a lama e a areia da m\u00e1quina para evitar que detritos entrem no sistema de polia da esteira e causem atrito e desgaste.<\/p><h5 class=\"wp-block-heading has-black-color has-text-color has-link-color wp-elements-bb6b4457e5ce853efd54f4f3caa8fd76\" id=\"h-check-track-tension\">Verifique a tens\u00e3o da esteira<\/h5><p class=\"has-black-color has-text-color has-link-color wp-elements-0cf62159b24ddba5128564fd6fedcf0f\">Mantenha a tens\u00e3o da esteira dentro da faixa recomendada para evitar tens\u00e3o excessiva ou insuficiente, o que causar\u00e1 desgaste excessivo da polia intermedi\u00e1ria da esteira.<\/p><figure class=\"wp-block-table\"><table class=\"has-white-color has-luminous-vivid-orange-background-color has-text-color has-background has-link-color has-fixed-layout\"><tbody><tr><td class=\"has-text-align-center\" data-align=\"center\"><strong>Obtenha um or\u00e7amento r\u00e1pido e gratuito<\/strong><\/td><td class=\"has-text-align-center\" data-align=\"center\"><strong>E-mail: henry@gfmparts.com<\/strong><\/td><td class=\"has-text-align-center\" data-align=\"center\"><strong>Whatsapp: +86 17705953659<\/strong><\/td><\/tr><\/tbody><\/table><\/figure><p class=\"has-black-color has-text-color has-link-color wp-elements-bfd48b22c4302542115d87c45a89d807\">A polia intermedi\u00e1ria da esteira \u00e9 um componente indispens\u00e1vel no sistema de esteiras de escavadeiras e tratores de esteira. Inspe\u00e7\u00f5es regulares, resolu\u00e7\u00e3o oportuna de problemas e manuten\u00e7\u00e3o di\u00e1ria cient\u00edfica s\u00e3o essenciais para garantir o funcionamento normal da polia intermedi\u00e1ria da esteira e prolongar sua vida \u00fatil. Ao compreender as causas dos problemas comuns e como lidar com eles, voc\u00ea pode reduzir efetivamente as falhas do equipamento, melhorar a efici\u00eancia do trabalho e reduzir os custos de manuten\u00e7\u00e3o.<\/p><figure class=\"wp-block-image aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"576\" src=\"https:\/\/gfmparts.com\/wp-content\/uploads\/2024\/12\/\u5fae\u4fe1\u56fe\u7247_20241202160325-1024x576.jpg\" alt=\"Fabricante de pe\u00e7as para escavadeiras\" class=\"wp-image-2159\" srcset=\"\" sizes=\"(max-width: 1024px) 100vw, 1024px\" data-srcset=\"\" \/><\/figure>","protected":false},"excerpt":{"rendered":"<p>Escavadeiras e tratores de esteira s\u00e3o m\u00e1quinas de constru\u00e7\u00e3o comuns, e os roletes de esteira s\u00e3o componentes essenciais dessas m\u00e1quinas. O rolete de esteira faz parte do sistema de esteiras e \u00e9 respons\u00e1vel por guiar o funcionamento normal da esteira, manter a tens\u00e3o e o contato est\u00e1vel com o solo. A principal diferen\u00e7a entre os roletes de esteira [\u2026]<\/p>","protected":false},"author":1,"featured_media":3649,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[58,56],"tags":[],"class_list":["post-3648","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-gfm-all-news","category-product-knowledge"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v22.8 (Yoast SEO v23.9) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Common Problems With Track Idler of Excavator - GFM<\/title>\n<meta name=\"description\" content=\"GFM is a professional excavator undercarriage parts manufacturer. 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