{"id":1489,"date":"2026-05-11T16:04:20","date_gmt":"2026-05-11T08:04:20","guid":{"rendered":"http:\/\/8.211.42.149\/?post_type=myproducts&#038;p=1489"},"modified":"2026-06-02T16:49:12","modified_gmt":"2026-06-02T08:49:12","slug":"r03","status":"publish","type":"products","link":"https:\/\/walleglobal.com\/es\/products\/r03\/","title":{"rendered":"R03"},"content":{"rendered":"<div style=\"height:60px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div id=\"wp-block-themeisle-blocks-advanced-columns-ee775f27\" class=\"wp-block-themeisle-blocks-advanced-columns alignwide has-2-columns has-desktop-equal-layout has-tablet-equal-layout has-mobile-collapsedRows-layout has-vertical-unset\"><div class=\"wp-block-themeisle-blocks-advanced-columns-overlay\"><\/div><div class=\"innerblocks-wrap\">\n<div id=\"wp-block-themeisle-blocks-advanced-column-96d2dd71\" class=\"wp-block-themeisle-blocks-advanced-column\">\n<figure data-wp-context=\"{&quot;imageId&quot;:&quot;6ae8cddc3c54a&quot;}\" data-wp-interactive=\"core\/image\" data-wp-key=\"6ae8cddc3c54a\" class=\"wp-block-image size-full has-custom-border wp-lightbox-container\" id=\"wp-block-themeisle-blocks-image-f9953130\"><img loading=\"lazy\" decoding=\"async\" width=\"900\" height=\"600\" data-wp-class--hide=\"state.isContentHidden\" data-wp-class--show=\"state.isContentVisible\" data-wp-init=\"callbacks.setButtonStyles\" data-wp-on--click=\"actions.showLightbox\" data-wp-on--load=\"callbacks.setButtonStyles\" data-wp-on--pointerdown=\"actions.preloadImage\" data-wp-on--pointerenter=\"actions.preloadImageWithDelay\" data-wp-on--pointerleave=\"actions.cancelPreload\" data-wp-on-window--resize=\"callbacks.setButtonStyles\" src=\"https:\/\/walleglobal.com\/wp-content\/uploads\/2026\/05\/R03-1.jpg\" alt=\"\" class=\"wp-image-2317\" style=\"border-width:1px;object-fit:cover\" srcset=\"https:\/\/walleglobal.com\/wp-content\/uploads\/2026\/05\/R03-1.jpg 900w, https:\/\/walleglobal.com\/wp-content\/uploads\/2026\/05\/R03-1-300x200.jpg 300w, https:\/\/walleglobal.com\/wp-content\/uploads\/2026\/05\/R03-1-768x512.jpg 768w\" sizes=\"auto, (max-width: 900px) 100vw, 900px\" \/><button\n\t\t\tclass=\"lightbox-trigger\"\n\t\t\ttype=\"button\"\n\t\t\taria-haspopup=\"dialog\"\n\t\t\tdata-wp-bind--aria-label=\"state.thisImage.triggerButtonAriaLabel\"\n\t\t\tdata-wp-init=\"callbacks.initTriggerButton\"\n\t\t\tdata-wp-on--click=\"actions.showLightbox\"\n\t\t\tdata-wp-style--right=\"state.thisImage.buttonRight\"\n\t\t\tdata-wp-style--top=\"state.thisImage.buttonTop\"\n\t\t>\n\t\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"12\" height=\"12\" fill=\"none\" viewbox=\"0 0 12 12\">\n\t\t\t\t<path fill=\"#fff\" d=\"M2 0a2 2 0 0 0-2 2v2h1.5V2a.5.5 0 0 1 .5-.5h2V0H2Zm2 10.5H2a.5.5 0 0 1-.5-.5V8H0v2a2 2 0 0 0 2 2h2v-1.5ZM8 12v-1.5h2a.5.5 0 0 0 .5-.5V8H12v2a2 2 0 0 1-2 2H8Zm2-12a2 2 0 0 1 2 2v2h-1.5V2a.5.5 0 0 0-.5-.5H8V0h2Z\" \/>\n\t\t\t<\/svg>\n\t\t<\/button><\/figure>\n<\/div>\n\n\n\n<div id=\"wp-block-themeisle-blocks-advanced-column-e52a8027\" class=\"wp-block-themeisle-blocks-advanced-column\">\n<div id=\"wp-block-themeisle-blocks-advanced-columns-89dbe539\" class=\"wp-block-themeisle-blocks-advanced-columns has-2-columns has-desktop-twoOne-layout has-tablet-equal-layout has-mobile-collapsedRows-layout has-vertical-unset\"><div class=\"wp-block-themeisle-blocks-advanced-columns-overlay\"><\/div><div class=\"innerblocks-wrap\">\n<div id=\"wp-block-themeisle-blocks-advanced-column-01f20512\" class=\"wp-block-themeisle-blocks-advanced-column has-light-bg\">\n<h2 class=\"wp-block-heading\">R03<\/h2>\n<\/div>\n\n\n\n<div id=\"wp-block-themeisle-blocks-advanced-column-58ced6cc\" class=\"wp-block-themeisle-blocks-advanced-column\"><div style=\"text-align: right;\">\r\n<a href=\"https:\/\/walleglobal.com\/wp-content\/uploads\/2026\/04\/\u7b2c\u4e00\u672c\u5408.pdf\" \r\n   download=\"Seal-Technical-Spec.pdf\" \r\n   style=\"display: inline-flex; align-items: center; gap: 8px; padding: 1px 20px; background: #0056b3; color: #ffffff; border: none; border-radius: 3px; font-size: 14px; font-weight: 600; text-decoration: none; transition: all 0.3s ease;\">\r\n  <svg width=\"18\" height=\"18\" viewbox=\"0 0 24 24\" fill=\"currentColor\">\r\n    <path d=\"M19 9h-4V3H9v6H5l7 7 7-7zM5 18v2h14v-2H5z\"\/>\r\n  <\/svg>\r\n  Descargar\r\n<\/a>\r\n<\/div>\n<\/div>\n<\/div><\/div>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td>M\u00e1xima presi\u00f3n<\/td><td>100 Bar<\/td><\/tr><tr><td>Rango de temperatura<\/td><td>-30\u00b0C~100\u00b0C<\/td><\/tr><tr><td>Velocidad m\u00e1xima<\/td><td>0,5 m\/segundo<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<div class=\"wp-block-buttons is-layout-flex wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button has-custom-width wp-block-button__width-100 is-style-primary\"><a class=\"wp-block-button__link wp-element-button\" href=\"#contact\" style=\"border-top-left-radius:3px;border-top-right-radius:3px;border-bottom-left-radius:3px;border-bottom-right-radius:3px\">Contacto<\/a><\/div>\n<\/div>\n<\/div>\n<\/div><\/div>\n\n\n\n<div id=\"wp-block-themeisle-blocks-advanced-columns-c12399e1\" class=\"wp-block-themeisle-blocks-advanced-columns alignwide has-1-columns has-desktop-equal-layout has-tablet-equal-layout has-mobile-equal-layout has-vertical-unset\"><div class=\"wp-block-themeisle-blocks-advanced-columns-overlay\"><\/div><div class=\"innerblocks-wrap\">\n<div id=\"wp-block-themeisle-blocks-advanced-column-04a4f088\" class=\"wp-block-themeisle-blocks-advanced-column\">\n<div id=\"wp-block-themeisle-blocks-tabs-27c8c053\" class=\"wp-block-themeisle-blocks-tabs is-style-border\"><div class=\"wp-block-themeisle-blocks-tabs__content\">\n<div data-title=\"&lt;strong&gt;Product Overview&lt;\/strong&gt;\" class=\"wp-block-themeisle-blocks-tabs-item\"><div class=\"wp-block-themeisle-blocks-tabs-item__header\" tabindex=\"0\"><strong>Resumen del producto<\/strong><\/div><div class=\"wp-block-themeisle-blocks-tabs-item__content\">\n<p class=\"wp-block-paragraph\" id=\"r01\">El anillo de sellado de tipo R03 es un sello de barra de pist\u00f3n profesional especialmente desarrollado para los cilindros de \u00e9mbolo, los cilindros de propulsi\u00f3n y los cilindros auxiliares de los sistemas de soporte. Est\u00e1 fabricado con materiales de poliuretano (PU) y polioximetileno (POM) de alto rendimiento, combinando la excelente resistencia a la tracci\u00f3n y la resistencia al desgaste del poliuretano con la alta rigidez y la resistencia a la extrusi\u00f3n del polioximetileno, y es ampliamente aplicable a los escenarios de sellado hidr\u00e1ulico de equipos de soporte de ingenier\u00eda.<\/p>\n<\/div><\/div>\n<\/div><\/div>\n\n\n\n<div id=\"wp-block-themeisle-blocks-tabs-722bc8bd\" class=\"wp-block-themeisle-blocks-tabs is-style-border\"><div class=\"wp-block-themeisle-blocks-tabs__content\">\n<div data-title=\"&lt;strong&gt;Core Material Characteristics&lt;\/strong&gt;\" class=\"wp-block-themeisle-blocks-tabs-item\"><div class=\"wp-block-themeisle-blocks-tabs-item__header\" tabindex=\"0\"><strong>Caracter\u00edsticas del material principal<\/strong><\/div><div class=\"wp-block-themeisle-blocks-tabs-item__content\">\n<h4 id=\"r01\" class=\"wp-block-heading has-medium-font-size\">Policarbonato (PU)<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">El material de poliuretano presenta una resistencia al desgaste extremadamente alta, una buena elasticidad y una resistencia a la fatiga. Tiene una gran adaptabilidad a los frecuentes movimientos din\u00e1micos de los pistones de los cilindros, puede mantener una elasticidad de sellado estable bajo presi\u00f3n a largo plazo y evita eficazmente la falla del sello causada por el envejecimiento y el desgaste el\u00e1sticos. Al mismo tiempo, posee una excelente resistencia a los medios, pudiendo resistir la erosi\u00f3n del aceite hidr\u00e1ulico, el aceite lubricante y otros fluidos industriales comunes.<\/p>\n\n\n\n<h4 class=\"wp-block-heading has-medium-font-size\">Polioximetileno (POM)<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">El polioximetileno tiene una alta rigidez estructural, una resistencia a la compresi\u00f3n excepcional y una resistencia a la extrusi\u00f3n. Puede soportar eficazmente el cuerpo principal de la junta bajo condiciones de trabajo hidr\u00e1ulicas a alta presi\u00f3n, evitar que el anillo de la junta se deforme y se extienda a trav\u00e9s del espacio debido a la alta presi\u00f3n, y mejorar considerablemente la resistencia a la presi\u00f3n y la estabilidad estructural del producto. Adem\u00e1s, el POM tiene un coeficiente de fricci\u00f3n bajo y una buena estabilidad dimensional.<\/p>\n<\/div><\/div>\n<\/div><\/div>\n\n\n\n<div id=\"wp-block-themeisle-blocks-tabs-bf2be7b1\" class=\"wp-block-themeisle-blocks-tabs is-style-border\"><div class=\"wp-block-themeisle-blocks-tabs__content\">\n<div data-title=\"&lt;strong&gt;Product Structural &amp; Performance Advantages&lt;\/strong&gt;\" class=\"wp-block-themeisle-blocks-tabs-item\"><div class=\"wp-block-themeisle-blocks-tabs-item__header\" tabindex=\"0\"><strong>Ventajas estructurales y de rendimiento del producto<\/strong><\/div><div class=\"wp-block-themeisle-blocks-tabs-item__content\">\n<ul class=\"wp-block-list\">\n<li><strong>Adaptabilidad a fuertes deflectores<\/strong>El dise\u00f1o estructural optimizado permite que el anillo de sellado R03 pueda soportar una carga exc\u00e9ntrica radial m\u00e1s grande, lo que permite adaptarse a los desajustes de instalaci\u00f3n y a las desviaciones operativas del cilindro, evitando as\u00ed la fuga de la junta provocada por el desgaste exc\u00e9ntrico.<\/li>\n\n\n\n<li><strong>Excelente resistencia a la extrusi\u00f3n<\/strong>Al combinarse con la estructura de soporte POM de alta rigidez, el producto evita eficazmente que el anillo de sellado se extrude y se da\u00f1e en condiciones de trabajo a alta presi\u00f3n, y se adapta a los requisitos de instalaci\u00f3n con grandes espacios entre los elementos.<\/li>\n\n\n\n<li><strong>Resistencia a la poluci\u00f3n y a la suciedad<\/strong>Equipado con una membrana de sellado secundario independiente, puede bloquear eficazmente la entrada de polvo, sedimentos e impurezas externos al interior del cilindro, proteger la barra de pist\u00f3n y el sistema hidr\u00e1ulico y reducir la tasa de aver\u00edas del equipo.<\/li>\n\n\n\n<li><strong>Excelente rendimiento de sellado<\/strong>Tiene excelentes propiedades est\u00e1ticas y din\u00e1micas de sellado. Mantiene un nivel de fugas cero en el estado de sellado est\u00e1tico y un efecto de sellado estable durante el funcionamiento din\u00e1mico de alta frecuencia con palanca, con un buen rendimiento de retenci\u00f3n de presi\u00f3n.<\/li>\n\n\n\n<li><strong>Excelente resistencia a la media tensi\u00f3n<\/strong>La f\u00f3rmula del material compuesto resiste la erosi\u00f3n de diversos fluidos hidr\u00e1ulicos, no se hincha ni se deforma f\u00e1cilmente y se adapta a entornos de trabajo industriales complejos.<\/li>\n\n\n\n<li><strong>Alta resistencia al desgaste y larga vida \u00fatil<\/strong>El cuerpo principal de la PU, con alta resistencia al desgaste, reduce considerablemente la p\u00e9rdida de fricci\u00f3n entre el sello y la barra del pist\u00f3n, y la estructura de soporte de POM mejora la durabilidad general, logrando una operaci\u00f3n estable a largo plazo.<\/li>\n\n\n\n<li><strong>Amplia gama de aplicaciones<\/strong>El producto soporta una amplia gama de tama\u00f1os, permite mayores espacios de montaje, es altamente compatible y es adecuado para diversos tipos de cilindros de \u00e9mbolo de sistemas de apoyo, cilindros de propulsi\u00f3n y cilindros auxiliares.<\/li>\n<\/ul>\n<\/div><\/div>\n<\/div><\/div>\n\n\n\n<div id=\"wp-block-themeisle-blocks-tabs-3ffd4da4\" class=\"wp-block-themeisle-blocks-tabs is-style-border\"><div class=\"wp-block-themeisle-blocks-tabs__content\">\n<div data-title=\"&lt;strong&gt;Application Scope&lt;\/strong&gt;\" class=\"wp-block-themeisle-blocks-tabs-item\"><div class=\"wp-block-themeisle-blocks-tabs-item__header\" tabindex=\"0\"><strong>\u00c1mbito de aplicaci\u00f3n<\/strong><\/div><div class=\"wp-block-themeisle-blocks-tabs-item__content\">\n<p class=\"wp-block-paragraph\" id=\"contact\">Dise\u00f1ado especialmente para el sellado de los rodillos de pist\u00f3n de los cilindros de \u00e9mbolo, los cilindros de propulsi\u00f3n y los cilindros auxiliares en los sistemas de apoyo minero, la maquinaria hidr\u00e1ulica de apoyo de ingenier\u00eda y las unidades de potencia hidr\u00e1ulica relacionadas.<\/p>\n<\/div><\/div>\n<\/div><\/div>\n<\/div>\n<\/div><\/div>\n\n\n\n<hr class=\"wp-block-separator alignwide has-alpha-channel-opacity\"\/>\n\n\n\n<div id=\"wp-block-themeisle-blocks-advanced-columns-26477441\" class=\"wp-block-themeisle-blocks-advanced-columns alignwide has-1-columns has-desktop-equal-layout has-tablet-equal-layout has-mobile-equal-layout has-vertical-unset\"><div class=\"wp-block-themeisle-blocks-advanced-columns-overlay\"><\/div><div class=\"innerblocks-wrap\">\n<div id=\"wp-block-themeisle-blocks-advanced-column-b43fc27f\" class=\"wp-block-themeisle-blocks-advanced-column\">\n<div class=\"wpcf7 no-js\" id=\"wpcf7-f1426-o1\" lang=\"zh-CN\" dir=\"ltr\" data-wpcf7-id=\"1426\">\n<div class=\"screen-reader-response\"><p role=\"status\" aria-live=\"polite\" aria-atomic=\"true\"><\/p> <ul><\/ul><\/div>\n<form action=\"\/es\/wp-json\/wp\/v2\/products\/1489#wpcf7-f1426-o1\" method=\"post\" 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