{"id":631,"date":"2024-04-01T15:37:13","date_gmt":"2024-04-01T07:37:13","guid":{"rendered":"https:\/\/sterubber.com\/?post_type=product&#038;p=631"},"modified":"2024-04-07T10:41:21","modified_gmt":"2024-04-07T02:41:21","slug":"vedacao-de-pistao-de-vedacao-de-passo","status":"publish","type":"product","link":"https:\/\/www.sterubber.com\/pt\/product\/step-seal-piston-rod-seal\/","title":{"rendered":"Selo de pist\u00e3o Step Seal"},"content":{"rendered":"<h2>Informa\u00e7\u00f5es sobre veda\u00e7\u00e3o da haste do pist\u00e3o Step Seal<\/h2>\n<p>O selo compacto comum SSPR \u00e9 feito de um anel de veda\u00e7\u00e3o, um anel de veda\u00e7\u00e3o e um anel de apoio.<\/p>\n<p>O material do anel de veda\u00e7\u00e3o \u00e9 geralmente preenchido com PTFE; o anel O \u00e9 feito de borracha nitr\u00edlica (NBR). ) ou borracha fluorada (FKM); o anel de apoio \u00e9 feito de material de polioximetileno (POM). O selo combinado SSPR tem bom desempenho de veda\u00e7\u00e3o din\u00e2mica e est\u00e1tica, baixo coeficiente de atrito, sem flu\u00eancia na inicializa\u00e7\u00e3o e, mais importante, opera\u00e7\u00e3o est\u00e1vel.<\/p>\n<p>SSPR \u00e9 uma veda\u00e7\u00e3o de pist\u00e3o compacta de dupla a\u00e7\u00e3o de alto desempenho que consiste em um anel de fric\u00e7\u00e3o PTFE preenchido com bronze din\u00e2mico, um anel NBR pr\u00e9-carregado perfilado e dois an\u00e9is de backup POM. Possui excelente resist\u00eancia a vazamentos, extrus\u00e3o e fric\u00e7\u00e3o. A veda\u00e7\u00e3o compacta SPGW \u00e9 especialmente adequada para viagens de longa dist\u00e2ncia. Quando usada em uma variedade de fluidos e altas temperaturas, \u00e9 adequada para espa\u00e7amento de pist\u00e3o mais amplo. Ao empilhar, as veda\u00e7\u00f5es compactas SSPR formam uma estrutura compacta e excelente desempenho, montadas em uma \u00fanica ranhura de pist\u00e3o. Sua geometria lhe d\u00e1 estabilidade geral, resist\u00eancia ao desgaste, estanqueidade, baixo atrito e longa vida \u00fatil sem manuten\u00e7\u00e3o. Devido \u00e0 faixa de contra\u00e7\u00e3o inicial definida, a veda\u00e7\u00e3o tem boas propriedades de veda\u00e7\u00e3o em baixa press\u00e3o. Quando a press\u00e3o \u00e9 aumentada, o desempenho da veda\u00e7\u00e3o permanece bom porque o elast\u00f4mero exerce estresse no anel de veda\u00e7\u00e3o combinado, convertendo assim a for\u00e7a axial da press\u00e3o do sistema para compress\u00e3o radial. Adequado para an\u00e9is de blindagem de nylon sobrecarregados. Projetado para proteger as veda\u00e7\u00f5es de danos por esmagamento, ele atende aos requisitos de uma ampla gama de cilindros hidr\u00e1ulicos.<\/p>\n<p><strong>Caracter\u00edsticas<\/strong><\/p>\n<p>-Alta resist\u00eancia \u00e0 extrus\u00e3o.<\/p>\n<p>-Alto efeito de veda\u00e7\u00e3o est\u00e1tica e din\u00e2mica.<\/p>\n<p>-Excelente estabilidade dimensional, n\u00e3o afetada pela temperatura.<\/p>\n<p>-Excelente desempenho de amortecimento com alta for\u00e7a de estampagem.<\/p>\n<p>-Sem press\u00e3o de confinamento, pode ser instalado em s\u00e9rie.<\/p>\n<p>-Baixo atrito, sem comportamento de ader\u00eancia e deslizamento, sem viscosidade.<\/p>\n<p>-Design de ranhura simples.<\/p>\n<p>-Forte resist\u00eancia \u00e0 corros\u00e3o.<\/p>\n<p>-Longa vida \u00fatil.<\/p>\n<p>&nbsp;<\/p>\n<p>PTFE+NBR\/FKM<\/p>\n\n<table id=\"tablepress-8\" class=\"tablepress tablepress-id-8\">\n<thead>\n<tr class=\"row-1\">\n\t<th class=\"column-1\">Descri\u00e7\u00e3o do material<\/th><th class=\"column-2\">Bronze com enchimento de PTFE, fibra de carbono com enchimento de PTFE e MoS2, grafite com enchimento de PTFE, PI com enchimento de PTFE,<br \/>\n<\/th>\n<\/tr>\n<\/thead>\n<tbody class=\"row-striping row-hover\">\n<tr class=\"row-2\">\n\t<td class=\"column-1\"><\/td><td class=\"column-2\">Ekonol, PU e assim por diante<\/td>\n<\/tr>\n<tr class=\"row-3\">\n\t<td class=\"column-1\">Cor dispon\u00edvel<\/td><td class=\"column-2\">Preto, verde, caf\u00e9, branco, vermelho, azul, dourado e assim por diante<\/td>\n<\/tr>\n<tr class=\"row-4\">\n\t<td class=\"column-1\">Resist\u00eancia do material<\/td><td class=\"column-2\">Alta precis\u00e3o, excelente resist\u00eancia ao desgaste, bom desempenho autolubrificante, prote\u00e7\u00e3o ambiental<\/td>\n<\/tr>\n<tr class=\"row-5\">\n\t<td class=\"column-1\">Temperatura<\/td><td class=\"column-2\">-45~+200\u2103<\/td>\n<\/tr>\n<tr class=\"row-6\">\n\t<td class=\"column-1\">Velocidade<\/td><td class=\"column-2\">\u226415m\/s<\/td>\n<\/tr>\n<tr class=\"row-7\">\n\t<td class=\"column-1\">Press\u00e3o<\/td><td class=\"column-2\">\u226460MPa<\/td>\n<\/tr>\n<tr class=\"row-8\">\n\t<td class=\"column-1\">M\u00e9dio<\/td><td class=\"column-2\">Fluidos hidr\u00e1ulicos \u00e0 base de \u00f3leo mineral, fluidos hidr\u00e1ulicos dificilmente inflam\u00e1veis, \u00e1gua, ar e outros<\/td>\n<\/tr>\n<tr class=\"row-9\">\n\t<td class=\"column-1\">Dispositivo Aplicado\t<\/td><td class=\"column-2\">Cilindros padr\u00e3o \/ M\u00e1quinas de cer\u00e2mica \/ M\u00e1quinas-ferramentas \/ Hidr\u00e1ulica m\u00f3vel \/ Prensas, etc.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<!-- #tablepress-8 from cache -->\n\n<table id=\"tablepress-9\" class=\"tablepress tablepress-id-9 tbody-has-connected-cells\">\n<tbody class=\"row-striping row-hover\">\n<tr class=\"row-1\">\n\t<td colspan=\"5\" class=\"column-1\">Dados t\u00e9cnicos<\/td>\n<\/tr>\n<tr class=\"row-2\">\n\t<td class=\"column-1\"><\/td><td class=\"column-2\">Press\u00e3o<\/td><td class=\"column-3\">Temperatura<\/td><td class=\"column-4\">Velocidade de deslizamento\t<\/td><td class=\"column-5\">M\u00e9dio<\/td>\n<\/tr>\n<tr class=\"row-3\">\n\t<td class=\"column-1\">Padr\u00e3o<\/td><td class=\"column-2\">\u226460 MPa\t<\/td><td class=\"column-3\">-45~+200 \u2103\t<\/td><td class=\"column-4\">\u226415 m\/s\t<\/td><td class=\"column-5\">fluidos hidr\u00e1ulicos \u00e0 base de \u00f3leo mineral, fluidos hidr\u00e1ulicos dificilmente inflam\u00e1veis, \u00e1gua, ar e outros.<br \/>\n<\/td>\n<\/tr>\n<tr class=\"row-4\">\n\t<td colspan=\"5\" class=\"column-1\">Material<\/td>\n<\/tr>\n<tr class=\"row-5\">\n\t<td class=\"column-1\"><\/td><td class=\"column-2\"> O anel<\/td><td colspan=\"3\" class=\"column-3\">Anel deslizante<\/td>\n<\/tr>\n<tr class=\"row-6\">\n\t<td class=\"column-1\">Padr\u00e3o<\/td><td class=\"column-2\">NBR<\/td><td colspan=\"3\" class=\"column-3\">PTFE-Bronze<\/td>\n<\/tr>\n<tr class=\"row-7\">\n\t<td class=\"column-1\">Especial (a pedido)<\/td><td class=\"column-2\">FKM<\/td><td colspan=\"3\" class=\"column-3\">PTFE-Carbono<\/td>\n<\/tr>\n<tr class=\"row-8\">\n\t<td class=\"column-1\">Press\u00e3o<\/td><td class=\"column-2\">160bar<\/td><td class=\"column-3\">250bar<\/td><td colspan=\"2\" class=\"column-4\">400bar<\/td>\n<\/tr>\n<tr class=\"row-9\">\n\t<td class=\"column-1\">Lacuna m\u00e1xima E<\/td><td class=\"column-2\">E\u22640,6 mm\t<\/td><td class=\"column-3\">E\u22640,4 mm<\/td><td colspan=\"2\" class=\"column-4\">E\u22640,2 mm<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<!-- #tablepress-9 from cache -->","protected":false},"excerpt":{"rendered":"<div class=\"tit\">O selo de haste de pist\u00e3o Step Seal \u00e9 um selo de pist\u00e3o compacto de dupla a\u00e7\u00e3o de alto desempenho que consiste em um anel de fric\u00e7\u00e3o PTFE din\u00e2mico preenchido com bronze, um anel NBR pr\u00e9-carregado perfilado e dois an\u00e9is de backup POM. Ele tem excelente resist\u00eancia a vazamento, extrus\u00e3o e fric\u00e7\u00e3o. O selo compacto SSPR \u00e9 especialmente adequado para viagens de longa dist\u00e2ncia.<\/div>","protected":false},"featured_media":633,"comment_status":"open","ping_status":"closed","template":"","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":"","ast-disable-related-posts":"","theme-transparent-header-meta":"default","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":"var(--ast-global-color-4)","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":""}}},"product_brand":[],"product_cat":[30,23],"product_tag":[],"class_list":{"0":"post-631","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-piston-rod-seal","7":"product_cat-rubber-seals","8":"desktop-align-center","9":"tablet-align-left","10":"mobile-align-left","12":"first","13":"instock","14":"shipping-taxable","15":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/www.sterubber.com\/pt\/wp-json\/wp\/v2\/product\/631","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.sterubber.com\/pt\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.sterubber.com\/pt\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/www.sterubber.com\/pt\/wp-json\/wp\/v2\/comments?post=631"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.sterubber.com\/pt\/wp-json\/wp\/v2\/media\/633"}],"wp:attachment":[{"href":"https:\/\/www.sterubber.com\/pt\/wp-json\/wp\/v2\/media?parent=631"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.sterubber.com\/pt\/wp-json\/wp\/v2\/product_brand?post=631"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.sterubber.com\/pt\/wp-json\/wp\/v2\/product_cat?post=631"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.sterubber.com\/pt\/wp-json\/wp\/v2\/product_tag?post=631"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}