{"id":4320,"date":"2020-11-04T08:51:40","date_gmt":"2020-11-04T08:51:40","guid":{"rendered":"https:\/\/samotics.com\/?p=4320"},"modified":"2026-01-07T13:26:31","modified_gmt":"2026-01-07T12:26:31","slug":"case-study-steel-runout-table-roll-bearing","status":"publish","type":"post","link":"https:\/\/samotics.com\/pt\/case-studies\/case-study-steel-runout-table-roll-bearing","title":{"rendered":"Evita-se a falha de rolamento no motor que acciona o rolo da mesa de excentricidade cr\u00edtica"},"content":{"rendered":"<p>Leia como o SAM4 detectou a falha do rolamento do motor num rolo de mesa de runout com 7 meses de anteced\u00eancia para este fabricante de a\u00e7o.<\/p>\n<section id=\"io-key-0\" class=\"block block--text block--wysiwyg bg--primary container--m gutter--m block--inview\">\n<div class=\"block__inner\">\n<div class=\"block__content\">\n<div class=\"block__text text--styled\">\n<h2><strong>Modo de falha<\/strong><\/h2>\n<p>Degrada\u00e7\u00e3o gradual de um rolamento no motor que acciona o rolo.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/section>\n<section id=\"io-key-0\" class=\"block block--text block--wysiwyg bg--primary bg--primary container--m gutter--m\">\n<div class=\"block__inner\">\n<div class=\"block__content\">\n<div class=\"block__text text--styled\">\n<h2><strong>Como a SAM4 ajudou<\/strong><\/h2>\n<p>Um aumento de intensidade na frequ\u00eancia da gaiola do rolamento (FTF) e dos seus harm\u00f3nicos levou a SAM4 a assinalar o motor para uma observa\u00e7\u00e3o mais atenta. Alert\u00e1mos o cliente para danos em desenvolvimento mas n\u00e3o urgentes. Durante os 7 meses seguintes, envi\u00e1mos ao cliente actualiza\u00e7\u00f5es regulares do estado. Quando o aumento da intensidade acabou por atingir um n\u00edvel que justificava uma a\u00e7\u00e3o atempada, o cliente substituiu o motor e o rolo durante uma janela de manuten\u00e7\u00e3o programada, ap\u00f3s a qual as intensidades voltaram ao normal. N\u00e3o houve tempo de paragem n\u00e3o planeado, gra\u00e7as ao alerta precoce do SAM4.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/section>\n<section id=\"io-key-0\" class=\"block block--text block--wysiwyg bg--primary bg--primary container--m gutter--m\">\n<div class=\"block__inner\">\n<div class=\"block__content\">\n<div class=\"block__text text--styled\">\n<h2><strong>Resultado<\/strong><\/h2>\n<p>\"O SAM4 detectou mais de duas d\u00fazias de falhas para n\u00f3s, por isso sabemos que podemos confiar no sistema para nos dizer quando \u00e9 altura de agir. Nem demasiado cedo, nem demasiado tarde, mas exatamente quando precisamos de agir.\"<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/section>\n<figure id=\"attachment_4321\" aria-describedby=\"caption-attachment-4321\" style=\"width: 550px\" class=\"wp-caption aligncenter\"><img fetchpriority=\"high\" decoding=\"async\" class=\"wp-image-4321\" src=\"https:\/\/samotics.com\/wp-content\/uploads\/2023\/10\/201102-case-study-fig-1_1400w.png\" alt=\"\" width=\"550\" height=\"151\" title=\"\" srcset=\"https:\/\/samotics.com\/wp-content\/uploads\/2023\/10\/201102-case-study-fig-1_1400w.png 1400w, https:\/\/samotics.com\/wp-content\/uploads\/2023\/10\/201102-case-study-fig-1_1400w-300x83.png 300w, https:\/\/samotics.com\/wp-content\/uploads\/2023\/10\/201102-case-study-fig-1_1400w-1024x282.png 1024w, https:\/\/samotics.com\/wp-content\/uploads\/2023\/10\/201102-case-study-fig-1_1400w-768x211.png 768w\" sizes=\"(max-width: 550px) 100vw, 550px\" \/><figcaption id=\"caption-attachment-4321\" class=\"wp-caption-text\">Um aumento gradual da intensidade na frequ\u00eancia da gaiola de rolamentos durante o per\u00edodo de 7 meses de interesse. A seta verde indica o local onde o cliente substituiu o motor.<\/figcaption><\/figure>","protected":false},"excerpt":{"rendered":"<p>Read how SAM4 caught motor bearing failure in a runout table roll 7 months in advance for this steel manufacturer. Failure mode Gradual degradation to a bearing in the motor driving the roll. How SAM4 helped An increase in intensity at the bearing cage (FTF) frequency and its harmonics caused SAM4 to flag the motor [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":4322,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"content-type":"","_lmt_disableupdate":"no","_lmt_disable":"","footnotes":""},"categories":[6],"tags":[],"coauthors":[22],"class_list":["post-4320","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-case-studies"],"modified_by":"Gino Gagliardi","_links":{"self":[{"href":"https:\/\/samotics.com\/pt\/wp-json\/wp\/v2\/posts\/4320","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/samotics.com\/pt\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/samotics.com\/pt\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/samotics.com\/pt\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/samotics.com\/pt\/wp-json\/wp\/v2\/comments?post=4320"}],"version-history":[{"count":1,"href":"https:\/\/samotics.com\/pt\/wp-json\/wp\/v2\/posts\/4320\/revisions"}],"predecessor-version":[{"id":4326,"href":"https:\/\/samotics.com\/pt\/wp-json\/wp\/v2\/posts\/4320\/revisions\/4326"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/samotics.com\/pt\/wp-json\/wp\/v2\/media\/4322"}],"wp:attachment":[{"href":"https:\/\/samotics.com\/pt\/wp-json\/wp\/v2\/media?parent=4320"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/samotics.com\/pt\/wp-json\/wp\/v2\/categories?post=4320"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/samotics.com\/pt\/wp-json\/wp\/v2\/tags?post=4320"},{"taxonomy":"author","embeddable":true,"href":"https:\/\/samotics.com\/pt\/wp-json\/wp\/v2\/coauthors?post=4320"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}