{"id":17027,"date":"2025-08-11T05:35:26","date_gmt":"2025-08-11T05:35:26","guid":{"rendered":"https:\/\/hydraflu.com\/?p=17027"},"modified":"2025-08-11T07:43:50","modified_gmt":"2025-08-11T07:43:50","slug":"hydraulic-power-pack-oil-grades-selection","status":"publish","type":"post","link":"https:\/\/hydraflu.com\/pt\/selecao-de-graus-de-oleo-para-unidades-hidraulicas\/","title":{"rendered":"Tipos de \u00f3leo para unidades hidr\u00e1ulicas: sele\u00e7\u00e3o e aplica\u00e7\u00f5es"},"content":{"rendered":"<p><span style=\"font-weight: 400;\"><a href=\"https:\/\/hydraflu.com\/pt\/explorando-oleo-hidraulico\/\">\u00d3leo hidr\u00e1ulico<\/a> O \u00f3leo \u00e9 a for\u00e7a vital dos sistemas hidr\u00e1ulicos, assim como o sangue nas veias e o \u00f3leo nas articula\u00e7\u00f5es mant\u00eam o corpo em movimento. Ele dissipa o calor, lubrifica as pe\u00e7as m\u00f3veis, transmite energia e protege os componentes contra corros\u00e3o e desgaste. A viscosidade \u00e9 o principal crit\u00e9rio utilizado para classificar os graus de viscosidade do \u00f3leo para unidades hidr\u00e1ulicas; ISO VG 32, 46 e 68 s\u00e3o graus comuns. No entanto, o tipo de m\u00e1quina, a press\u00e3o do sistema e a temperatura de opera\u00e7\u00e3o influenciam a escolha do grau de viscosidade.<\/span><\/p>\n<p><img data-dominant-color=\"efeeef\" data-has-transparency=\"false\" style=\"--dominant-color: #efeeef;\" loading=\"lazy\" decoding=\"async\" class=\"wp-image-17030 aligncenter not-transparent\" src=\"https:\/\/hydraflu.com\/wp-content\/uploads\/2025\/08\/1-1.jpg\" alt=\"Nivelador de doca Power pack grau de \u00f3leo\" width=\"587\" height=\"587\" srcset=\"https:\/\/hydraflu.com\/wp-content\/uploads\/2025\/08\/1-1.jpg 1080w, https:\/\/hydraflu.com\/wp-content\/uploads\/2025\/08\/1-1-150x150.jpg 150w, https:\/\/hydraflu.com\/wp-content\/uploads\/2025\/08\/1-1-768x768.jpg 768w, https:\/\/hydraflu.com\/wp-content\/uploads\/2025\/08\/1-1-12x12.jpg 12w\" sizes=\"auto, (max-width: 587px) 100vw, 587px\" \/><\/p>\n<h2><span style=\"font-size: 27.2px; font-weight: 400;\">Introdu\u00e7\u00e3o aos tipos de \u00f3leo para unidades hidr\u00e1ulicas<\/span><\/h2>\n<p><span style=\"font-weight: 400;\">A escolha da viscosidade correta do \u00f3leo hidr\u00e1ulico para a unidade hidr\u00e1ulica \u00e9 crucial para a efici\u00eancia do sistema, a vida \u00fatil e a seguran\u00e7a operacional. Compreender os aspectos das viscosidades dos \u00f3leos hidr\u00e1ulicos, suas aplica\u00e7\u00f5es, crit\u00e9rios de sele\u00e7\u00e3o e m\u00e9todos de uso ideais pode ser um pouco complexo tecnicamente. As viscosidades dos \u00f3leos hidr\u00e1ulicos referem-se \u00e0 sua resist\u00eancia ao fluxo a uma determinada temperatura. Dois padr\u00f5es principais de classifica\u00e7\u00e3o s\u00e3o utilizados:<\/span><\/p>\n<h3><span style=\"font-weight: 400;\"><img data-dominant-color=\"a09c98\" data-has-transparency=\"false\" style=\"--dominant-color: #a09c98;\" loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-17032 not-transparent\" src=\"https:\/\/hydraflu.com\/wp-content\/uploads\/2025\/08\/7.jpg\" alt=\"\u00d3leo hidr\u00e1ulico AW 68\" width=\"1080\" height=\"1080\" srcset=\"https:\/\/hydraflu.com\/wp-content\/uploads\/2025\/08\/7.jpg 1080w, https:\/\/hydraflu.com\/wp-content\/uploads\/2025\/08\/7-150x150.jpg 150w, https:\/\/hydraflu.com\/wp-content\/uploads\/2025\/08\/7-768x768.jpg 768w, https:\/\/hydraflu.com\/wp-content\/uploads\/2025\/08\/7-12x12.jpg 12w\" sizes=\"auto, (max-width: 1080px) 100vw, 1080px\" \/>ISO VG (Grau de Viscosidade)<\/span><\/h3>\n<p><span style=\"font-weight: 400;\">Definida pela Organiza\u00e7\u00e3o Internacional de Normaliza\u00e7\u00e3o, ela mede a viscosidade cinem\u00e1tica em centistokes (cSt) a 40\u00b0C.<\/span><\/p>\n<h3><span style=\"font-weight: 400;\">Grau SAE<\/span><\/h3>\n<table>\n<tbody>\n<tr>\n<td><b>Classifica\u00e7\u00e3o ISO VG<\/b><\/td>\n<td><b>Viscosidade t\u00edpica<\/b><\/td>\n<td><b>Aplica\u00e7\u00f5es comuns de unidades hidr\u00e1ulicas<\/b><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">ISO VG 22<\/span><\/td>\n<td><span style=\"font-weight: 400;\">19,8 \u2013 24,2<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Rob\u00f3tica de precis\u00e3o, unidades hidr\u00e1ulicas m\u00f3veis para baixas temperaturas<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">ISO VG 32<\/span><\/td>\n<td><span style=\"font-weight: 400;\">28,8 \u2013 35,2<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Unidades hidr\u00e1ulicas de uso geral, guinchos mar\u00edtimos<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">ISO VG 46<\/span><\/td>\n<td><span style=\"font-weight: 400;\">41,4 \u2013 50,6<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Pacotes de m\u00e1quinas industriais, equipamentos de constru\u00e7\u00e3o<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">ISO VG 68<\/span><\/td>\n<td><span style=\"font-weight: 400;\">61,2 \u2013 74,8<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Unidades de pot\u00eancia robustas para prensas de alta carga.<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">ISO VG 100<\/span><\/td>\n<td><span style=\"font-weight: 400;\">90 \u2013 110<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Grandes unidades hidr\u00e1ulicas em sider\u00fargicas e sistemas de minera\u00e7\u00e3o<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3><span style=\"font-weight: 400;\">Viscosidade<\/span><\/h3>\n<p><span style=\"font-weight: 400;\">A viscosidade do \u00f3leo hidr\u00e1ulico \u00e9 medida em centistokes (cSt) a 40\u00b0C, e o sistema ISO VG (Grau de Viscosidade) \u00e9 usado para classificar os \u00f3leos.\u00a0<\/span><\/p>\n<p><img data-dominant-color=\"94abba\" data-has-transparency=\"false\" style=\"--dominant-color: #94abba;\" loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-17033 not-transparent\" src=\"https:\/\/hydraflu.com\/wp-content\/uploads\/2025\/08\/8.jpg\" alt=\"\u00d3leo hidr\u00e1ulico AW 46\" width=\"1080\" height=\"1080\" srcset=\"https:\/\/hydraflu.com\/wp-content\/uploads\/2025\/08\/8.jpg 1080w, https:\/\/hydraflu.com\/wp-content\/uploads\/2025\/08\/8-150x150.jpg 150w, https:\/\/hydraflu.com\/wp-content\/uploads\/2025\/08\/8-768x768.jpg 768w, https:\/\/hydraflu.com\/wp-content\/uploads\/2025\/08\/8-12x12.jpg 12w\" sizes=\"auto, (max-width: 1080px) 100vw, 1080px\" \/><\/p>\n<h2><span style=\"font-weight: 400;\">Entendendo os tipos de \u00f3leo para unidades hidr\u00e1ulicas<\/span><\/h2>\n<p><span style=\"font-weight: 400;\">Os \u00f3leos hidr\u00e1ulicos s\u00e3o classificados de acordo com a viscosidade dos fluidos hidr\u00e1ulicos, essencialmente, sua resist\u00eancia ao fluxo a uma determinada temperatura. Dois padr\u00f5es principais de classifica\u00e7\u00e3o s\u00e3o utilizados:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">ISO VG (Grau de Viscosidade): Definido pela Organiza\u00e7\u00e3o Internacional de Normaliza\u00e7\u00e3o, mede a viscosidade cinem\u00e1tica em centistokes (cSt) a 40\u00b0C.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Graus SAE: Mais comuns em aplica\u00e7\u00f5es automotivas; medem a viscosidade em diferentes temperaturas.<\/span><\/li>\n<\/ul>\n<p><b><img data-dominant-color=\"b7ab95\" data-has-transparency=\"false\" style=\"--dominant-color: #b7ab95;\" loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-17034 not-transparent\" src=\"https:\/\/hydraflu.com\/wp-content\/uploads\/2025\/08\/9.jpg\" alt=\"\u00d3leo hidr\u00e1ulico AW32\" width=\"1080\" height=\"1080\" srcset=\"https:\/\/hydraflu.com\/wp-content\/uploads\/2025\/08\/9.jpg 1080w, https:\/\/hydraflu.com\/wp-content\/uploads\/2025\/08\/9-150x150.jpg 150w, https:\/\/hydraflu.com\/wp-content\/uploads\/2025\/08\/9-768x768.jpg 768w, https:\/\/hydraflu.com\/wp-content\/uploads\/2025\/08\/9-12x12.jpg 12w\" sizes=\"auto, (max-width: 1080px) 100vw, 1080px\" \/>Outras classifica\u00e7\u00f5es:<\/b><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">HLP: Indica \u00f3leo hidr\u00e1ulico com prote\u00e7\u00e3o aprimorada contra desgaste e estabilidade \u00e0 oxida\u00e7\u00e3o.\u00a0<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">HV: Indica um alto \u00edndice de viscosidade, o que significa que o \u00f3leo mant\u00e9m sua viscosidade em uma ampla faixa de temperaturas.\u00a0<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">AW (Antiquesgaste): \u00d3leos com aditivos antidesgaste para proteger componentes hidr\u00e1ulicos.\u00a0<\/span><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">Se o seu ve\u00edculo opera em <\/span><b>condi\u00e7\u00f5es subzero<\/b><span style=\"font-weight: 400;\">, considere <\/span><b>\u00f3leos hidr\u00e1ulicos de baixa temperatura<\/b><span style=\"font-weight: 400;\"> como <\/span><b>Graus ISO VG 15 ou 22 para \u00c1rtico<\/b><span style=\"font-weight: 400;\"> (ex.: Mobil DTE 11M, Shell Tellus S4 VX), que permanecem fluidos em temperaturas extremamente baixas e evitam movimentos lentos.<\/span><\/p>\n<h2><span style=\"font-weight: 400;\">Tipos e aplica\u00e7\u00f5es de \u00f3leo para unidades hidr\u00e1ulicas<\/span><\/h2>\n<h3><span style=\"font-weight: 400;\">\u00d3leos de grau leve para unidades hidr\u00e1ulicas (ISO VG 22\u201332)<\/span><\/h3>\n<p><span style=\"font-weight: 400;\">Devido \u00e0 sua baixa viscosidade, os \u00f3leos hidr\u00e1ulicos leves funcionam bem em baixas temperaturas e fluem facilmente durante a partida. Sua menor resist\u00eancia minimiza o desgaste durante partidas a frio, garantindo que bombas e atuadores recebam lubrifica\u00e7\u00e3o imediata.\u00a0<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">M\u00e1quinas CNC: O \u00f3leo ISO VG 32 \u00e9 vantajoso para sistemas de controle de movimento de precis\u00e3o em instala\u00e7\u00f5es de produ\u00e7\u00e3o devido \u00e0 sua baixa viscosidade, que promove um movimento suave e livre de efeitos de deslizamento intermitente.<img data-dominant-color=\"e8e8e7\" data-has-transparency=\"false\" style=\"--dominant-color: #e8e8e7;\" loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-17035 not-transparent\" src=\"https:\/\/hydraflu.com\/wp-content\/uploads\/2025\/08\/2-1.jpg\" alt=\"graus de \u00f3leo do conjunto de pot\u00eancia da plataforma elevat\u00f3ria traseira\" width=\"480\" height=\"480\" srcset=\"https:\/\/hydraflu.com\/wp-content\/uploads\/2025\/08\/2-1.jpg 1080w, https:\/\/hydraflu.com\/wp-content\/uploads\/2025\/08\/2-1-150x150.jpg 150w, https:\/\/hydraflu.com\/wp-content\/uploads\/2025\/08\/2-1-768x768.jpg 768w, https:\/\/hydraflu.com\/wp-content\/uploads\/2025\/08\/2-1-12x12.jpg 12w\" sizes=\"auto, (max-width: 480px) 100vw, 480px\" \/><\/span><\/li>\n<\/ul>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Sistemas hidr\u00e1ulicos de aeronaves: O VG 22 \u00e9 frequentemente utilizado em sistemas de alimenta\u00e7\u00e3o de energia para suporte em solo na ind\u00fastria aeroespacial, uma vez que esses sistemas precisam responder rapidamente, mesmo em temperaturas congelantes.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Rob\u00f3tica de Precis\u00e3o: O VG 32 \u00e9 ideal para rob\u00f4s de linha de montagem na fabrica\u00e7\u00e3o de eletr\u00f4nicos, que exigem atua\u00e7\u00e3o r\u00e1pida e confi\u00e1vel com o m\u00ednimo de arrasto.\u00a0<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Aten\u00e7\u00e3o: Essas classes de materiais podem n\u00e3o manter resist\u00eancia suficiente da pel\u00edcula em fontes de alimenta\u00e7\u00e3o de alta carga ou alta press\u00e3o, o que pode resultar em contato metal-metal e desgaste prematuro.<\/span><\/li>\n<\/ul>\n<h3><span style=\"font-weight: 400;\"><img data-dominant-color=\"ececec\" data-has-transparency=\"false\" style=\"--dominant-color: #ececec;\" loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-17044 not-transparent\" src=\"https:\/\/hydraflu.com\/wp-content\/uploads\/2025\/08\/3-1.jpg\" alt=\"Grau de \u00f3leo do conjunto motopropulsor do reboque basculante\" width=\"1080\" height=\"1080\" srcset=\"https:\/\/hydraflu.com\/wp-content\/uploads\/2025\/08\/3-1.jpg 1080w, https:\/\/hydraflu.com\/wp-content\/uploads\/2025\/08\/3-1-150x150.jpg 150w, https:\/\/hydraflu.com\/wp-content\/uploads\/2025\/08\/3-1-768x768.jpg 768w, https:\/\/hydraflu.com\/wp-content\/uploads\/2025\/08\/3-1-12x12.jpg 12w\" sizes=\"auto, (max-width: 1080px) 100vw, 1080px\" \/>Notas m\u00e9dias <\/span><span style=\"font-weight: 400;\">\u00d3leos para unidades hidr\u00e1ulicas<\/span><span style=\"font-weight: 400;\">(ISO VG 46)<\/span><\/h3>\n<p><span style=\"font-weight: 400;\">Os \u00f3leos de viscosidade m\u00e9dia s\u00e3o adequados para uma ampla gama de temperaturas e press\u00f5es de opera\u00e7\u00e3o, pois oferecem um equil\u00edbrio entre fluidez e resist\u00eancia da pel\u00edcula lubrificante. Para unidades hidr\u00e1ulicas m\u00f3veis e aplica\u00e7\u00f5es industriais em geral, s\u00e3o os \u00f3leos mais utilizados.\u00a0<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Escavadeiras e carregadeiras: O \u00f3leo ISO VG 46 HLP \u00e9 frequentemente usado em equipamentos de constru\u00e7\u00e3o que operam em climas moderados, pois oferece prote\u00e7\u00e3o contra desgaste e desempenho responsivo.\u00a0<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">M\u00e1quinas de moldagem por inje\u00e7\u00e3o: Unidades hidr\u00e1ulicas com VG 46 preservam o controle preciso da press\u00e3o e protegem contra o desgaste durante a opera\u00e7\u00e3o cont\u00ednua na ind\u00fastria de fabrica\u00e7\u00e3o de pl\u00e1sticos.<img data-dominant-color=\"eeedee\" data-has-transparency=\"false\" style=\"--dominant-color: #eeedee;\" loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-17045 not-transparent\" src=\"https:\/\/hydraflu.com\/wp-content\/uploads\/2025\/08\/4-1.jpg\" alt=\"grau de \u00f3leo da unidade hidr\u00e1ulica do elevador de carros\" width=\"1080\" height=\"1080\" srcset=\"https:\/\/hydraflu.com\/wp-content\/uploads\/2025\/08\/4-1.jpg 1080w, https:\/\/hydraflu.com\/wp-content\/uploads\/2025\/08\/4-1-150x150.jpg 150w, https:\/\/hydraflu.com\/wp-content\/uploads\/2025\/08\/4-1-768x768.jpg 768w, https:\/\/hydraflu.com\/wp-content\/uploads\/2025\/08\/4-1-12x12.jpg 12w\" sizes=\"auto, (max-width: 1080px) 100vw, 1080px\" \/><\/span><\/li>\n<\/ul>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Sistema hidr\u00e1ulico agr\u00edcola: O VG 46 \u00e9 utilizado em colheitadeiras e tratores para equilibrar o levantamento de cargas pesadas a longo prazo no campo com o desempenho em partidas a frio.\u00a0<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Aten\u00e7\u00e3o: Embora adapt\u00e1veis, o ac\u00famulo de lodo e verniz pode resultar de filtragem inadequada ou da falta de manuten\u00e7\u00e3o da limpeza do \u00f3leo, o que reduz a efici\u00eancia do sistema.<\/span><\/li>\n<\/ul>\n<h3><span style=\"font-weight: 400;\">Graus pesados\u00a0<\/span><span style=\"font-weight: 400;\">\u00d3leos para unidades hidr\u00e1ulicas<\/span><span style=\"font-weight: 400;\">(ISO VG 68\u2013100+)<\/span><\/h3>\n<p><span style=\"font-weight: 400;\">Os \u00f3leos de alta viscosidade s\u00e3o perfeitos para unidades hidr\u00e1ulicas de alta carga, baixa rota\u00e7\u00e3o ou alta press\u00e3o, devido \u00e0 sua alta viscosidade e capacidade de formar uma pel\u00edcula lubrificante robusta. Bombas, motores e cilindros s\u00e3o protegidos por sua consist\u00eancia mais espessa, que impede a expuls\u00e3o do \u00f3leo sob carga.\u00a0<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Prensas de a\u00e7o: Para suportar as altas press\u00f5es e pesos envolvidos na estampagem e forjamento, as unidades de pot\u00eancia em instala\u00e7\u00f5es de conforma\u00e7\u00e3o de metais frequentemente empregam VG 68 ou VG 100.\u00a0<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Equipamentos pesados de minera\u00e7\u00e3o: Para garantir a prote\u00e7\u00e3o dos componentes sob ciclos de trabalho cont\u00ednuos e de alto impacto, as escavadeiras hidr\u00e1ulicas e as perfuratrizes dependem do a\u00e7o VG 68+. <img data-dominant-color=\"e5e5e5\" data-has-transparency=\"false\" style=\"--dominant-color: #e5e5e5;\" loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-17046 not-transparent\" src=\"https:\/\/hydraflu.com\/wp-content\/uploads\/2025\/08\/5-1.jpg\" alt=\"Grau de \u00f3leo para bomba de pot\u00eancia de dupla a\u00e7\u00e3o\" width=\"1080\" height=\"1080\" srcset=\"https:\/\/hydraflu.com\/wp-content\/uploads\/2025\/08\/5-1.jpg 1080w, https:\/\/hydraflu.com\/wp-content\/uploads\/2025\/08\/5-1-150x150.jpg 150w, https:\/\/hydraflu.com\/wp-content\/uploads\/2025\/08\/5-1-768x768.jpg 768w, https:\/\/hydraflu.com\/wp-content\/uploads\/2025\/08\/5-1-12x12.jpg 12w\" sizes=\"auto, (max-width: 1080px) 100vw, 1080px\" \/><\/span><\/li>\n<\/ul>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Plataformas de perfura\u00e7\u00e3o offshore: \u00d3leos HVLP de alta viscosidade s\u00e3o usados em ambientes marinhos para suportar grandes cargas sem serem removidos pela exposi\u00e7\u00e3o \u00e0 \u00e1gua.\u00a0<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Aten\u00e7\u00e3o: Se esses \u00f3leos n\u00e3o forem aquecidos antes do uso, podem ficar menos viscosos em climas frios e resultar em uma resposta lenta do sistema.<\/span><\/li>\n<\/ul>\n<table>\n<tbody>\n<tr>\n<td><span style=\"font-weight: 400;\">Tipo de bomba<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Temp \u00b0C\/\u00b0F m\u00e1x.<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Bar de press\u00e3o\/psi<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Viscosidade ISO VG<\/span><\/td>\n<\/tr>\n<tr>\n<td rowspan=\"2\"><span style=\"font-weight: 400;\">Engrenagem<\/span><\/td>\n<td><span style=\"font-weight: 400;\">70\/158<\/span><\/td>\n<td><span style=\"font-weight: 400;\">34.5\/500<\/span><\/td>\n<td><span style=\"font-weight: 400;\">32-68<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">60\/140<\/span><\/td>\n<td><span style=\"font-weight: 400;\">34.5\/500<\/span><\/td>\n<td><span style=\"font-weight: 400;\">15-32<\/span><\/td>\n<\/tr>\n<tr>\n<td rowspan=\"4\"><span style=\"font-weight: 400;\">P\u00e1<\/span><\/td>\n<td><span style=\"font-weight: 400;\">70\/158<\/span><\/td>\n<td><span style=\"font-weight: 400;\">34.5\/500<\/span><\/td>\n<td><span style=\"font-weight: 400;\">15-22<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">70\/158<\/span><\/td>\n<td><span style=\"font-weight: 400;\">69\/1,000<\/span><\/td>\n<td><span style=\"font-weight: 400;\">22-46<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">60\/140<\/span><\/td>\n<td><span style=\"font-weight: 400;\">69\/1,000<\/span><\/td>\n<td><span style=\"font-weight: 400;\">15-32<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">40\/104<\/span><\/td>\n<td><span style=\"font-weight: 400;\">69\/1,000<\/span><\/td>\n<td><span style=\"font-weight: 400;\">10-15<\/span><\/td>\n<\/tr>\n<tr>\n<td rowspan=\"7\"><span style=\"font-weight: 400;\">Pist\u00e3o<\/span><\/td>\n<td><span style=\"font-weight: 400;\">70\/158<\/span><\/td>\n<td><span style=\"font-weight: 400;\">34.5\/500<\/span><\/td>\n<td><span style=\"font-weight: 400;\">15-22<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">70\/158<\/span><\/td>\n<td><span style=\"font-weight: 400;\">172.5\/2,500<\/span><\/td>\n<td><span style=\"font-weight: 400;\">22-46<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">60\/140<\/span><\/td>\n<td><span style=\"font-weight: 400;\">172.5\/2,500<\/span><\/td>\n<td><span style=\"font-weight: 400;\">32-46<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">40\/104<\/span><\/td>\n<td><span style=\"font-weight: 400;\">172.5\/2,500<\/span><\/td>\n<td><span style=\"font-weight: 400;\">15-22<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">70\/158<\/span><\/td>\n<td><span style=\"font-weight: 400;\">293\/4,250<\/span><\/td>\n<td><span style=\"font-weight: 400;\">46-68<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">60\/140<\/span><\/td>\n<td><span style=\"font-weight: 400;\">293\/4,250<\/span><\/td>\n<td><span style=\"font-weight: 400;\">22-46<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">40\/104<\/span><\/td>\n<td><span style=\"font-weight: 400;\">293\/4,250<\/span><\/td>\n<td><span style=\"font-weight: 400;\">15-22<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2><span style=\"font-weight: 400;\">Graus de \u00f3leo para unidades hidr\u00e1ulicas: Guia t\u00e9cnico, aplica\u00e7\u00f5es, sele\u00e7\u00e3o e melhores pr\u00e1ticas<\/span><\/h2>\n<p><span style=\"font-weight: 400;\">Os \u00f3leos para unidades hidr\u00e1ulicas s\u00e3o uma mistura de \u00f3leo base e pacotes de aditivos:<\/span><\/p>\n<h3><span style=\"font-weight: 400;\">\u00d3leos b\u00e1sicos<\/span><\/h3>\n<p><span style=\"font-weight: 400;\">Mineral (Grupos I, II, III) ou sint\u00e9tico (PAO, \u00e9steres).<img data-dominant-color=\"eeeeed\" data-has-transparency=\"false\" style=\"--dominant-color: #eeeeed;\" loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-17047 not-transparent\" src=\"https:\/\/hydraflu.com\/wp-content\/uploads\/2025\/08\/6.jpg\" alt=\"grau de \u00f3leo para bomba de pot\u00eancia de a\u00e7\u00e3o simples\" width=\"1080\" height=\"1080\" srcset=\"https:\/\/hydraflu.com\/wp-content\/uploads\/2025\/08\/6.jpg 1080w, https:\/\/hydraflu.com\/wp-content\/uploads\/2025\/08\/6-150x150.jpg 150w, https:\/\/hydraflu.com\/wp-content\/uploads\/2025\/08\/6-768x768.jpg 768w, https:\/\/hydraflu.com\/wp-content\/uploads\/2025\/08\/6-12x12.jpg 12w\" sizes=\"auto, (max-width: 1080px) 100vw, 1080px\" \/><\/span><\/p>\n<h3><span style=\"font-weight: 400;\">Aditivos<\/span><\/h3>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Agentes antidesgaste (ex.: dialquilditiofosfato de zinco, ZDDP)<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Inibidores de ferrugem e corros\u00e3o<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Agentes antiespumantes<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Estabilizadores de oxida\u00e7\u00e3o<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Desemulsionante (para separa\u00e7\u00e3o de \u00e1gua)<\/span><\/li>\n<\/ul>\n<h2><span style=\"font-weight: 400;\">Fatores na sele\u00e7\u00e3o do \u00f3leo hidr\u00e1ulico correto<\/span><\/h2>\n<table>\n<tbody>\n<tr>\n<td><b>Aplicativo<\/b><\/td>\n<td><b>ISO VG<\/b><\/td>\n<td><b>Tipo aditivo<\/b><\/td>\n<td><b>Notas especiais<\/b><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">Equipamentos m\u00f3veis para climas frios<\/span><\/td>\n<td><span style=\"font-weight: 400;\">VG 22\u201332<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Antidesgaste, inibidor de ferrugem<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Ponto de fluidez \u2264 -30\u00b0C<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">Hidr\u00e1ulica industrial geral<\/span><\/td>\n<td><span style=\"font-weight: 400;\">VG 46<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Antidesgaste<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Desempenho equilibrado<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">Prensas pesadas\/minera\u00e7\u00e3o<\/span><\/td>\n<td><span style=\"font-weight: 400;\">VG 68\u2013100<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Press\u00e3o extrema (PE)<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Resist\u00eancia a cargas elevadas<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">Marinha\/offshore<\/span><\/td>\n<td><span style=\"font-weight: 400;\">VG 46\u201368<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Desemba\u00e7ado, antiferrugem<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Atende \u00e0s especifica\u00e7\u00f5es mar\u00edtimas.<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">m\u00e1quinas pr\u00f3prias para a ind\u00fastria aliment\u00edcia<\/span><\/td>\n<td><span style=\"font-weight: 400;\">VG 32\u201346<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Aditivos alimentares seguros segundo a norma NSF H1<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Sem metais t\u00f3xicos<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2><span style=\"font-weight: 400;\">Melhores pr\u00e1ticas para o uso de \u00f3leos hidr\u00e1ulicos<\/span><\/h2>\n<p><span style=\"font-weight: 400;\">Procedimentos rigorosos de gerenciamento de \u00f3leo s\u00e3o necess\u00e1rios para garantir o melhor desempenho e longa vida \u00fatil dos conjuntos hidr\u00e1ulicos. Todo o fluido hidr\u00e1ulico deve ser filtrado antes do enchimento do reservat\u00f3rio, e filtros de linha de alta qualidade devem ser instalados para eliminar impurezas durante a opera\u00e7\u00e3o do sistema. A limpeza do \u00f3leo tamb\u00e9m deve seguir as normas vigentes.<a href=\"https:\/\/hydraflu.com\/pt\/decodificacao-da-iso-4406-controle-de-contaminacao-em-sistemas-hidraulicos\/\"> ISO 4406<\/a> Padr\u00f5es de limpeza s\u00e3o essenciais. A an\u00e1lise regular da condi\u00e7\u00e3o do \u00f3leo \u00e9 necess\u00e1ria para verificar os n\u00edveis de oxida\u00e7\u00e3o, contamina\u00e7\u00e3o por part\u00edculas e \u00e1gua, e altera\u00e7\u00f5es na viscosidade que possam prejudicar o desempenho. O controle de temperatura tamb\u00e9m \u00e9 fundamental; a maioria dos sistemas funciona melhor entre 35 \u00b0C e 65 \u00b0C, o que exige o uso de aquecedores ou resfriadores quando necess\u00e1rio para evitar estresse t\u00e9rmico. Como pacotes de aditivos incompat\u00edveis podem resultar na forma\u00e7\u00e3o de borra ou espuma, \u00e9 melhor evitar a mistura de diferentes tipos de \u00f3leo. Por fim, para manter a integridade do fluido e maximizar os ciclos de manuten\u00e7\u00e3o, as trocas de \u00f3leo devem ser planejadas de acordo com as horas reais de opera\u00e7\u00e3o ou os resultados do monitoramento de condi\u00e7\u00e3o, em vez de intervalos predefinidos.<\/span><\/p>\n<h2><span style=\"font-weight: 400;\">Considera\u00e7\u00f5es ambientais e de seguran\u00e7a<\/span><\/h2>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">\u00d3leos hidr\u00e1ulicos biodegrad\u00e1veis (tipos HEES e HETG) s\u00e3o necess\u00e1rios em aplica\u00e7\u00f5es ecologicamente sens\u00edveis.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Fluidos resistentes ao fogo (tipos HFC e HFDU) para sider\u00fargicas, fundi\u00e7\u00f5es e avia\u00e7\u00e3o.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Descarte adequado de \u00f3leo usado de acordo com as normas ambientais ISO 14001.<\/span><\/li>\n<\/ul>\n<h2><span style=\"font-weight: 400;\">Considera\u00e7\u00f5es finais<\/span><\/h2>\n<p><span style=\"font-weight: 400;\">Selecionar a especifica\u00e7\u00e3o correta do \u00f3leo hidr\u00e1ulico n\u00e3o se resume a escolher um n\u00famero em uma tabela. Requer compreender o ambiente operacional do seu sistema, as condi\u00e7\u00f5es de carga e as propriedades f\u00edsicas e qu\u00edmicas do \u00f3leo. A sele\u00e7\u00e3o e a manuten\u00e7\u00e3o adequadas reduzir\u00e3o o tempo de inatividade, aumentar\u00e3o a efici\u00eancia e prolongar\u00e3o a vida \u00fatil do seu equipamento hidr\u00e1ulico.<\/span><\/p>","protected":false},"excerpt":{"rendered":"<p>Hydraulic oil is the lifeblood of hydraulic systems, much like the blood in your veins and the oil in your joints keep you moving. It [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"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":"","ast-disable-related-posts":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"default","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":[1],"tags":[],"class_list":["post-17027","post","type-post","status-publish","format-standard","hentry","category-blog"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.1 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Hydraulic Power Pack Oil Grades \u2013 Selection and Applications - Hydraflu Hydraulic CO.<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/hydraflu.com\/pt\/selecao-de-graus-de-oleo-para-unidades-hidraulicas\/\" \/>\n<meta property=\"og:locale\" content=\"pt_PT\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Hydraulic Power Pack Oil Grades \u2013 Selection and Applications - Hydraflu Hydraulic CO.\" \/>\n<meta property=\"og:description\" content=\"Hydraulic oil is the lifeblood of hydraulic systems, much like the blood in your veins and the oil in your joints keep you moving. It [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/hydraflu.com\/pt\/selecao-de-graus-de-oleo-para-unidades-hidraulicas\/\" \/>\n<meta property=\"og:site_name\" content=\"Hydraflu Hydraulic CO.\" \/>\n<meta property=\"article:published_time\" content=\"2025-08-11T05:35:26+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2025-08-11T07:43:50+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/hydraflu.com\/wp-content\/uploads\/2025\/08\/1-1.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1080\" \/>\n\t<meta property=\"og:image:height\" content=\"1080\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"Hydraflu\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Hydraflu\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"8 minutos\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/hydraflu.com\\\/hydraulic-power-pack-oil-grades-selection\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/hydraflu.com\\\/hydraulic-power-pack-oil-grades-selection\\\/\"},\"author\":{\"name\":\"Hydraflu\",\"@id\":\"https:\\\/\\\/hydraflu.com\\\/#\\\/schema\\\/person\\\/88d4382abfa409edf1ce7ed7fbb3302b\"},\"headline\":\"Hydraulic Power Pack Oil Grades \u2013 Selection and Applications\",\"datePublished\":\"2025-08-11T05:35:26+00:00\",\"dateModified\":\"2025-08-11T07:43:50+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/hydraflu.com\\\/hydraulic-power-pack-oil-grades-selection\\\/\"},\"wordCount\":1211,\"publisher\":{\"@id\":\"https:\\\/\\\/hydraflu.com\\\/#organization\"},\"image\":{\"@id\":\"https:\\\/\\\/hydraflu.com\\\/hydraulic-power-pack-oil-grades-selection\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/hydraflu.com\\\/wp-content\\\/uploads\\\/2025\\\/08\\\/1-1.jpg\",\"articleSection\":[\"Blog\"],\"inLanguage\":\"pt-PT\"},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/hydraflu.com\\\/hydraulic-power-pack-oil-grades-selection\\\/\",\"url\":\"https:\\\/\\\/hydraflu.com\\\/hydraulic-power-pack-oil-grades-selection\\\/\",\"name\":\"Hydraulic Power Pack Oil Grades \u2013 Selection and Applications - Hydraflu Hydraulic CO.\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/hydraflu.com\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/hydraflu.com\\\/hydraulic-power-pack-oil-grades-selection\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/hydraflu.com\\\/hydraulic-power-pack-oil-grades-selection\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/hydraflu.com\\\/wp-content\\\/uploads\\\/2025\\\/08\\\/1-1.jpg\",\"datePublished\":\"2025-08-11T05:35:26+00:00\",\"dateModified\":\"2025-08-11T07:43:50+00:00\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/hydraflu.com\\\/hydraulic-power-pack-oil-grades-selection\\\/#breadcrumb\"},\"inLanguage\":\"pt-PT\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/hydraflu.com\\\/hydraulic-power-pack-oil-grades-selection\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"pt-PT\",\"@id\":\"https:\\\/\\\/hydraflu.com\\\/hydraulic-power-pack-oil-grades-selection\\\/#primaryimage\",\"url\":\"https:\\\/\\\/hydraflu.com\\\/wp-content\\\/uploads\\\/2025\\\/08\\\/1-1.jpg\",\"contentUrl\":\"https:\\\/\\\/hydraflu.com\\\/wp-content\\\/uploads\\\/2025\\\/08\\\/1-1.jpg\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/hydraflu.com\\\/hydraulic-power-pack-oil-grades-selection\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/hydraflu.com\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Hydraulic Power Pack Oil Grades \u2013 Selection and Applications\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/hydraflu.com\\\/#website\",\"url\":\"https:\\\/\\\/hydraflu.com\\\/\",\"name\":\"Hydraflu Hydraulic CO.\",\"description\":\"\",\"publisher\":{\"@id\":\"https:\\\/\\\/hydraflu.com\\\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/hydraflu.com\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"pt-PT\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/hydraflu.com\\\/#organization\",\"name\":\"Hydraflu Hydraulic CO.\",\"url\":\"https:\\\/\\\/hydraflu.com\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"pt-PT\",\"@id\":\"https:\\\/\\\/hydraflu.com\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"https:\\\/\\\/hydraflu.com\\\/wp-content\\\/uploads\\\/2024\\\/01\\\/cropped-hydraflu-logo.avif\",\"contentUrl\":\"https:\\\/\\\/hydraflu.com\\\/wp-content\\\/uploads\\\/2024\\\/01\\\/cropped-hydraflu-logo.avif\",\"width\":1300,\"height\":476,\"caption\":\"Hydraflu Hydraulic CO.\"},\"image\":{\"@id\":\"https:\\\/\\\/hydraflu.com\\\/#\\\/schema\\\/logo\\\/image\\\/\"}},{\"@type\":\"Person\",\"@id\":\"https:\\\/\\\/hydraflu.com\\\/#\\\/schema\\\/person\\\/88d4382abfa409edf1ce7ed7fbb3302b\",\"name\":\"Hydraflu\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"pt-PT\",\"@id\":\"https:\\\/\\\/hydraflu.com\\\/wp-content\\\/litespeed\\\/avatar\\\/4360e906cf1fe43a7820e400410833c0.jpg?ver=1784730064\",\"url\":\"https:\\\/\\\/hydraflu.com\\\/wp-content\\\/litespeed\\\/avatar\\\/4360e906cf1fe43a7820e400410833c0.jpg?ver=1784730064\",\"contentUrl\":\"https:\\\/\\\/hydraflu.com\\\/wp-content\\\/litespeed\\\/avatar\\\/4360e906cf1fe43a7820e400410833c0.jpg?ver=1784730064\",\"caption\":\"Hydraflu\"},\"url\":\"https:\\\/\\\/hydraflu.com\\\/pt\\\/author\\\/dp_admin\\\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Tipos de \u00f3leo para unidades hidr\u00e1ulicas \u2013 Sele\u00e7\u00e3o e aplica\u00e7\u00f5es - Hydraflu Hydraulic CO.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/hydraflu.com\/pt\/selecao-de-graus-de-oleo-para-unidades-hidraulicas\/","og_locale":"pt_PT","og_type":"article","og_title":"Hydraulic Power Pack Oil Grades \u2013 Selection and Applications - Hydraflu Hydraulic CO.","og_description":"Hydraulic oil is the lifeblood of hydraulic systems, much like the blood in your veins and the oil in your joints keep you moving. It [&hellip;]","og_url":"https:\/\/hydraflu.com\/pt\/selecao-de-graus-de-oleo-para-unidades-hidraulicas\/","og_site_name":"Hydraflu Hydraulic CO.","article_published_time":"2025-08-11T05:35:26+00:00","article_modified_time":"2025-08-11T07:43:50+00:00","og_image":[{"width":1080,"height":1080,"url":"https:\/\/hydraflu.com\/wp-content\/uploads\/2025\/08\/1-1.jpg","type":"image\/jpeg"}],"author":"Hydraflu","twitter_card":"summary_large_image","twitter_misc":{"Written by":"Hydraflu","Est. reading time":"8 minutos"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/hydraflu.com\/hydraulic-power-pack-oil-grades-selection\/#article","isPartOf":{"@id":"https:\/\/hydraflu.com\/hydraulic-power-pack-oil-grades-selection\/"},"author":{"name":"Hydraflu","@id":"https:\/\/hydraflu.com\/#\/schema\/person\/88d4382abfa409edf1ce7ed7fbb3302b"},"headline":"Hydraulic Power Pack Oil Grades \u2013 Selection and Applications","datePublished":"2025-08-11T05:35:26+00:00","dateModified":"2025-08-11T07:43:50+00:00","mainEntityOfPage":{"@id":"https:\/\/hydraflu.com\/hydraulic-power-pack-oil-grades-selection\/"},"wordCount":1211,"publisher":{"@id":"https:\/\/hydraflu.com\/#organization"},"image":{"@id":"https:\/\/hydraflu.com\/hydraulic-power-pack-oil-grades-selection\/#primaryimage"},"thumbnailUrl":"https:\/\/hydraflu.com\/wp-content\/uploads\/2025\/08\/1-1.jpg","articleSection":["Blog"],"inLanguage":"pt-PT"},{"@type":"WebPage","@id":"https:\/\/hydraflu.com\/hydraulic-power-pack-oil-grades-selection\/","url":"https:\/\/hydraflu.com\/hydraulic-power-pack-oil-grades-selection\/","name":"Tipos de \u00f3leo para unidades hidr\u00e1ulicas \u2013 Sele\u00e7\u00e3o e aplica\u00e7\u00f5es - Hydraflu Hydraulic CO.","isPartOf":{"@id":"https:\/\/hydraflu.com\/#website"},"primaryImageOfPage":{"@id":"https:\/\/hydraflu.com\/hydraulic-power-pack-oil-grades-selection\/#primaryimage"},"image":{"@id":"https:\/\/hydraflu.com\/hydraulic-power-pack-oil-grades-selection\/#primaryimage"},"thumbnailUrl":"https:\/\/hydraflu.com\/wp-content\/uploads\/2025\/08\/1-1.jpg","datePublished":"2025-08-11T05:35:26+00:00","dateModified":"2025-08-11T07:43:50+00:00","breadcrumb":{"@id":"https:\/\/hydraflu.com\/hydraulic-power-pack-oil-grades-selection\/#breadcrumb"},"inLanguage":"pt-PT","potentialAction":[{"@type":"ReadAction","target":["https:\/\/hydraflu.com\/hydraulic-power-pack-oil-grades-selection\/"]}]},{"@type":"ImageObject","inLanguage":"pt-PT","@id":"https:\/\/hydraflu.com\/hydraulic-power-pack-oil-grades-selection\/#primaryimage","url":"https:\/\/hydraflu.com\/wp-content\/uploads\/2025\/08\/1-1.jpg","contentUrl":"https:\/\/hydraflu.com\/wp-content\/uploads\/2025\/08\/1-1.jpg"},{"@type":"BreadcrumbList","@id":"https:\/\/hydraflu.com\/hydraulic-power-pack-oil-grades-selection\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/hydraflu.com\/"},{"@type":"ListItem","position":2,"name":"Hydraulic Power Pack Oil Grades \u2013 Selection and Applications"}]},{"@type":"WebSite","@id":"https:\/\/hydraflu.com\/#website","url":"https:\/\/hydraflu.com\/","name":"Hydraflu Hydraulic CO.","description":"","publisher":{"@id":"https:\/\/hydraflu.com\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/hydraflu.com\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"pt-PT"},{"@type":"Organization","@id":"https:\/\/hydraflu.com\/#organization","name":"Hydraflu Hydraulic CO.","url":"https:\/\/hydraflu.com\/","logo":{"@type":"ImageObject","inLanguage":"pt-PT","@id":"https:\/\/hydraflu.com\/#\/schema\/logo\/image\/","url":"https:\/\/hydraflu.com\/wp-content\/uploads\/2024\/01\/cropped-hydraflu-logo.avif","contentUrl":"https:\/\/hydraflu.com\/wp-content\/uploads\/2024\/01\/cropped-hydraflu-logo.avif","width":1300,"height":476,"caption":"Hydraflu Hydraulic CO."},"image":{"@id":"https:\/\/hydraflu.com\/#\/schema\/logo\/image\/"}},{"@type":"Person","@id":"https:\/\/hydraflu.com\/#\/schema\/person\/88d4382abfa409edf1ce7ed7fbb3302b","name":"Hydraflu","image":{"@type":"ImageObject","inLanguage":"pt-PT","@id":"https:\/\/hydraflu.com\/wp-content\/litespeed\/avatar\/4360e906cf1fe43a7820e400410833c0.jpg?ver=1784730064","url":"https:\/\/hydraflu.com\/wp-content\/litespeed\/avatar\/4360e906cf1fe43a7820e400410833c0.jpg?ver=1784730064","contentUrl":"https:\/\/hydraflu.com\/wp-content\/litespeed\/avatar\/4360e906cf1fe43a7820e400410833c0.jpg?ver=1784730064","caption":"Hydraflu"},"url":"https:\/\/hydraflu.com\/pt\/author\/dp_admin\/"}]}},"_links":{"self":[{"href":"https:\/\/hydraflu.com\/pt\/wp-json\/wp\/v2\/posts\/17027","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/hydraflu.com\/pt\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/hydraflu.com\/pt\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/hydraflu.com\/pt\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/hydraflu.com\/pt\/wp-json\/wp\/v2\/comments?post=17027"}],"version-history":[{"count":11,"href":"https:\/\/hydraflu.com\/pt\/wp-json\/wp\/v2\/posts\/17027\/revisions"}],"predecessor-version":[{"id":17050,"href":"https:\/\/hydraflu.com\/pt\/wp-json\/wp\/v2\/posts\/17027\/revisions\/17050"}],"wp:attachment":[{"href":"https:\/\/hydraflu.com\/pt\/wp-json\/wp\/v2\/media?parent=17027"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/hydraflu.com\/pt\/wp-json\/wp\/v2\/categories?post=17027"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/hydraflu.com\/pt\/wp-json\/wp\/v2\/tags?post=17027"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}