{"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":"sello-de-vastago-de-piston-con-sello-escalonado","status":"publish","type":"product","link":"https:\/\/www.sterubber.com\/es\/product\/step-seal-piston-rod-seal\/","title":{"rendered":"Sello de v\u00e1stago de pist\u00f3n con sello escalonado"},"content":{"rendered":"<h2>Informaci\u00f3n sobre el sello del v\u00e1stago del pist\u00f3n con sello escalonado<\/h2>\n<p>El sello compacto com\u00fan SSPR est\u00e1 compuesto de un anillo de sellado, una junta t\u00f3rica y un anillo de respaldo.<\/p>\n<p>El material del anillo de sellado generalmente es PTFE; la junta t\u00f3rica es de caucho de nitrilo (NBR) o caucho fluorado (FKM); el anillo de respaldo es de polioximetileno (POM). El sello combinado SSPR ofrece un buen rendimiento de sellado din\u00e1mico y est\u00e1tico, bajo coeficiente de fricci\u00f3n, ausencia de deslizamiento al arrancar y, lo que es m\u00e1s importante, un funcionamiento estable.<\/p>\n<p>El SSPR es un sello de pist\u00f3n compacto de doble efecto y alto rendimiento, compuesto por un anillo de fricci\u00f3n din\u00e1mico de PTFE con relleno de bronce, un anillo de NBR precargado y perfilado, y dos anillos de respaldo de POM. Ofrece una excelente resistencia a fugas, extrusi\u00f3n y fricci\u00f3n. El sello compacto SPGW es especialmente adecuado para viajes de larga distancia. Al utilizarse en diversos fluidos y altas temperaturas, es adecuado para una mayor separaci\u00f3n entre pistones. Al apilarse, los sellos compactos SSPR forman una estructura compacta y ofrecen un excelente rendimiento, montados en una sola ranura de pist\u00f3n. Su geometr\u00eda le proporciona estabilidad general, resistencia al desgaste, estanqueidad, baja fricci\u00f3n y una larga vida \u00fatil sin mantenimiento. Gracias al rango de contracci\u00f3n inicial establecido, el sello presenta buenas propiedades de sellado a baja presi\u00f3n. Al aumentar la presi\u00f3n, el rendimiento de sellado se mantiene \u00f3ptimo gracias a que el elast\u00f3mero ejerce tensi\u00f3n sobre el anillo de sello combinado, convirtiendo as\u00ed la fuerza axial de la presi\u00f3n del sistema en compresi\u00f3n radial. Es adecuado para anillos de protecci\u00f3n de nailon sobrecargados. Dise\u00f1ado para proteger los sellos contra da\u00f1os por aplastamiento, cumple con los requisitos de una amplia gama de cilindros hidr\u00e1ulicos.<\/p>\n<p><strong>Caracter\u00edsticas<\/strong><\/p>\n<p>-Alta resistencia a la extrusi\u00f3n.<\/p>\n<p>-Alto efecto de sellado est\u00e1tico y din\u00e1mico.<\/p>\n<p>-Excelente estabilidad dimensional, no se ve afectado por la temperatura.<\/p>\n<p>-Excelente rendimiento de amortiguaci\u00f3n para alta fuerza de estampado.<\/p>\n<p>-Sin presi\u00f3n de confinamiento, se puede instalar en serie.<\/p>\n<p>-Baja fricci\u00f3n, sin comportamiento stick-slip, sin viscosidad.<\/p>\n<p>-Dise\u00f1o de ranura simple.<\/p>\n<p>-Fuerte resistencia a la corrosi\u00f3n.<\/p>\n<p>-Larga 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\">Descripci\u00f3n del material<\/th><th class=\"column-2\">Bronce relleno de PTFE, fibra de carbono y MoS2 rellenos de PTFE, grafito relleno de PTFE, PI relleno de PTFE, relleno 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 y dem\u00e1s<\/td>\n<\/tr>\n<tr class=\"row-3\">\n\t<td class=\"column-1\">Colores disponibles<\/td><td class=\"column-2\">Negro, verde, caf\u00e9, blanco, rojo, azul, dorado, etc.<\/td>\n<\/tr>\n<tr class=\"row-4\">\n\t<td class=\"column-1\">Resistencia del material<\/td><td class=\"column-2\">Alta precisi\u00f3n, excelente resistencia al desgaste, buen rendimiento autolubricante, protecci\u00f3n del medio ambiente.<\/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\">Velocidad<\/td><td class=\"column-2\">\u226415 m\/s<\/td>\n<\/tr>\n<tr class=\"row-7\">\n\t<td class=\"column-1\">Presi\u00f3n<\/td><td class=\"column-2\">\u226460 MPa<\/td>\n<\/tr>\n<tr class=\"row-8\">\n\t<td class=\"column-1\">Medio<\/td><td class=\"column-2\">Fluidos hidr\u00e1ulicos a base de aceite mineral, fluidos hidr\u00e1ulicos dif\u00edcilmente inflamables, agua, aire y otros.<\/td>\n<\/tr>\n<tr class=\"row-9\">\n\t<td class=\"column-1\">Dispositivo aplicado\t<\/td><td class=\"column-2\">Cilindros normalizados \/ M\u00e1quinas cer\u00e1micas \/ M\u00e1quinas-herramientas \/ Hidr\u00e1ulicas m\u00f3viles \/ 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\">Datos t\u00e9cnicos<\/td>\n<\/tr>\n<tr class=\"row-2\">\n\t<td class=\"column-1\"><\/td><td class=\"column-2\">Presi\u00f3n<\/td><td class=\"column-3\">Temperatura<\/td><td class=\"column-4\">Velocidad de deslizamiento\t<\/td><td class=\"column-5\">Medio<\/td>\n<\/tr>\n<tr class=\"row-3\">\n\t<td class=\"column-1\">Est\u00e1ndar<\/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 a base de aceite mineral, fluidos hidr\u00e1ulicos apenas inflamables, agua, aire y otros.<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\"> Junta t\u00f3rica<\/td><td colspan=\"3\" class=\"column-3\">Anillo deslizante<\/td>\n<\/tr>\n<tr class=\"row-6\">\n\t<td class=\"column-1\">Est\u00e1ndar<\/td><td class=\"column-2\">NBR<\/td><td colspan=\"3\" class=\"column-3\">PTFE-Bronce<\/td>\n<\/tr>\n<tr class=\"row-7\">\n\t<td class=\"column-1\">Especial (a petici\u00f3n)<\/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\">Presi\u00f3n<\/td><td class=\"column-2\">160 bares<\/td><td class=\"column-3\">250 bares<\/td><td colspan=\"2\" class=\"column-4\">400 bares<\/td>\n<\/tr>\n<tr class=\"row-9\">\n\t<td class=\"column-1\">Max Gap 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\">El sello de v\u00e1stago de pist\u00f3n Step Seal es un sello compacto de pist\u00f3n de doble efecto y alto rendimiento que consta de un anillo de fricci\u00f3n din\u00e1mico de PTFE relleno de bronce, un anillo de NBR perfilado precargado y dos anillos de respaldo de POM. Ofrece una excelente resistencia a fugas, extrusi\u00f3n y fricci\u00f3n. El sello compacto SSPR es especialmente adecuado para viajes de larga distancia.<\/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\/es\/wp-json\/wp\/v2\/product\/631","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.sterubber.com\/es\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.sterubber.com\/es\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/www.sterubber.com\/es\/wp-json\/wp\/v2\/comments?post=631"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.sterubber.com\/es\/wp-json\/wp\/v2\/media\/633"}],"wp:attachment":[{"href":"https:\/\/www.sterubber.com\/es\/wp-json\/wp\/v2\/media?parent=631"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.sterubber.com\/es\/wp-json\/wp\/v2\/product_brand?post=631"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.sterubber.com\/es\/wp-json\/wp\/v2\/product_cat?post=631"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.sterubber.com\/es\/wp-json\/wp\/v2\/product_tag?post=631"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}