{"id":1497,"date":"2026-05-11T16:16:27","date_gmt":"2026-05-11T08:16:27","guid":{"rendered":"http:\/\/8.211.42.149\/?post_type=myproducts&#038;p=1497"},"modified":"2026-06-02T16:55:11","modified_gmt":"2026-06-02T08:55:11","slug":"r29","status":"publish","type":"products","link":"https:\/\/walleglobal.com\/es\/products\/r29\/","title":{"rendered":"R29"},"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;6ae8cddb7d3d1&quot;}\" data-wp-interactive=\"core\/image\" data-wp-key=\"6ae8cddb7d3d1\" class=\"wp-block-image size-full has-custom-border wp-lightbox-container\" id=\"wp-block-themeisle-blocks-image-2fa0fb81\"><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\/R29-1.jpg\" alt=\"\" class=\"wp-image-2326\" style=\"border-width:1px;object-fit:cover\" srcset=\"https:\/\/walleglobal.com\/wp-content\/uploads\/2026\/05\/R29-1.jpg 900w, https:\/\/walleglobal.com\/wp-content\/uploads\/2026\/05\/R29-1-300x200.jpg 300w, https:\/\/walleglobal.com\/wp-content\/uploads\/2026\/05\/R29-1-768x512.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\">R29<\/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>400 Bar<\/td><\/tr><tr><td>Rango de temperatura<\/td><td>-30\u00b0C~100\u00b0C<\/td><\/tr><tr><td>Velocidad m\u00e1xima<\/td><td>5 m\/s<\/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\">El sello de tipo R29 es un anillo de sellado combinado de alto rendimiento compuesto por un anillo de deslizamiento de secci\u00f3n rectangular de PTFE y un anillo de carga rectangular de NBR. Est\u00e1 dise\u00f1ado especialmente para los sistemas de sellado de pist\u00f3n de los cilindros hidr\u00e1ulicos en maquinaria pesada y equipos metal\u00fargicos. Gracias a su estructura compuesta profesional, este sello est\u00e1 indicado para aplicaciones de sellado de pist\u00f3n de presi\u00f3n bidireccional, especialmente adecuado para condiciones de trabajo de pist\u00f3n de gran di\u00e1metro, ofreciendo un rendimiento de sellado estable y duradero en entornos exigentes y de alta presi\u00f3n.<\/p>\n<\/div><\/div>\n<\/div><\/div>\n\n\n\n<div id=\"wp-block-themeisle-blocks-tabs-07a52287\" class=\"wp-block-themeisle-blocks-tabs is-style-border\"><div class=\"wp-block-themeisle-blocks-tabs__content\">\n<div data-title=\"&lt;strong&gt;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<\/strong><\/div><div class=\"wp-block-themeisle-blocks-tabs-item__content\">\n<ul class=\"wp-block-list\">\n<li><strong>PTFE (polietil\u00e9nterfluoroetileno)<\/strong>Posee una excelente resistencia a la presi\u00f3n, resistencia a la extrusi\u00f3n y resistencia al desgaste, con un coeficiente de fricci\u00f3n bajo y una buena conductividad t\u00e9rmica. El material se comporta sin problemas sin atascarse, garantizando una sellado din\u00e1mico estable a largo plazo del pist\u00f3n.<\/li>\n\n\n\n<li><strong>NBR (caucho de nitrilo-butadieno)<\/strong>Sirve como el elemento b\u00e1sico de carga y precarga. La estructura de goma de forma especial proporciona una presi\u00f3n de contacto de sellado alta y uniforme, compensando eficazmente las diferencias de montaje y los cambios de presi\u00f3n para lograr una selladura sin fugas.<\/li>\n<\/ul>\n<\/div><\/div>\n<\/div><\/div>\n\n\n\n<div id=\"wp-block-themeisle-blocks-tabs-5f2f2c5c\" 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>Dise\u00f1o de rodamiento de presi\u00f3n bidireccional<\/strong>Es un sello de pist\u00f3n profesional adecuado para condiciones de trabajo a presi\u00f3n bilateral, que se adapta perfectamente al funcionamiento bidireccional de presi\u00f3n alternante de los pistones de los cilindros hidr\u00e1ulicos, con una alta resistencia al impacto de la presi\u00f3n.<\/li>\n\n\n\n<li><strong>Excelente adaptabilidad para pistones de di\u00e1metro grande<\/strong>La estructura compuesta optimizada resuelve los problemas de sellado de los equipos de pist\u00f3n de gran di\u00e1metro, gracias a una estructura estable y a la ausencia de deformaciones en condiciones de trabajo con tama\u00f1os y cargas de trabajo elevadas.<\/li>\n\n\n\n<li><strong>Resistencia a altas presiones<\/strong>El dise\u00f1o estructural integrado permite una excepcional capacidad de carga a alta presi\u00f3n, lo que permite soportar un funcionamiento a alta presi\u00f3n a largo plazo y un impacto de presi\u00f3n frecuente en sistemas hidr\u00e1ulicos de gran capacidad.<\/li>\n\n\n\n<li><strong>Construcci\u00f3n integrada con funci\u00f3n anti-girar<\/strong>Adopta un dise\u00f1o estructural profesional contra el giro para evitar que el anillo de sellado se torce y deforme durante la instalaci\u00f3n y el funcionamiento c\u00edclico, mejorando la eficiencia de la instalaci\u00f3n y la estabilidad del servicio.<\/li>\n\n\n\n<li><strong>Resistencia superior a la extrusi\u00f3n<\/strong>El anillo deslizante de PTFE de alta rigidez colabora con el anillo de goma el\u00e1stico para resistir eficazmente la extrusi\u00f3n a alta presi\u00f3n, evitar da\u00f1os por extrusi\u00f3n de huecos y adaptarse a condiciones de trabajo exigentes y a alta presi\u00f3n.<\/li>\n\n\n\n<li><strong>Alta resistencia al desgaste y alta conductividad t\u00e9rmica<\/strong>El material de PTFE tiene una excelente resistencia al desgaste para reducir la p\u00e9rdida de fricci\u00f3n; su buena conductividad t\u00e9rmica permite exportar de manera oportuna el calor producido por la fricci\u00f3n, evitando as\u00ed el envejecimiento a altas temperaturas del sello y prolongando la vida \u00fatil.<\/li>\n\n\n\n<li><strong>Fricci\u00f3n baja y sin desplazamiento hidr\u00e1ulico<\/strong>El coeficiente de fricci\u00f3n ultra bajo y el rendimiento de auto-lubricaci\u00f3n superior garantizan un funcionamiento suave del pist\u00f3n, eliminan eficazmente el crujido y la vibraci\u00f3n hidr\u00e1ulica y mejoran la precisi\u00f3n de funcionamiento del equipo.<\/li>\n\n\n\n<li><strong>Alta presi\u00f3n de contacto de sellado<\/strong>Equipado con un anillo de carga de goma de forma especial, puede proporcionar una presi\u00f3n de contacto de sellado continuo y elevado, garantizando un efecto de sellado fiable en condiciones de baja presi\u00f3n, alta presi\u00f3n y carga variable.<\/li>\n<\/ul>\n<\/div><\/div>\n<\/div><\/div>\n\n\n\n<div id=\"wp-block-themeisle-blocks-tabs-11c39f90\" 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\">Aplicable ampliamente a m\u00e1quinas de moldeo por inyecci\u00f3n, prensas hidr\u00e1ulicas, sistemas hidr\u00e1ulicos marinos, manipuladores, m\u00e1quinas de rectificado, maquinaria metal\u00fargica y cilindros hidr\u00e1ulicos de gran tama\u00f1o. Es la soluci\u00f3n de sellado preferida para el sellado de pistones de equipos hidr\u00e1ulicos de gran resistencia y di\u00e1metro.<\/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\/1497#wpcf7-f1426-o1\" method=\"post\" class=\"wpcf7-form init\" aria-label=\"Formulario de comentarios\" enctype=\"multipart\/form-data\" novalidate=\"novalidate\" data-status=\"init\" data-trp-original-action=\"\/es\/wp-json\/wp\/v2\/products\/1497#wpcf7-f1426-o1\">\n<fieldset class=\"hidden-fields-container\"><input type=\"hidden\" name=\"_wpcf7\" value=\"1426\" \/><input type=\"hidden\" name=\"_wpcf7_version\" value=\"6.2.2\" \/><input type=\"hidden\" name=\"_wpcf7_locale\" value=\"zh_CN\" \/><input type=\"hidden\" name=\"_wpcf7_unit_tag\" value=\"wpcf7-f1426-o1\" \/><input type=\"hidden\" name=\"_wpcf7_container_post\" value=\"0\" \/><input type=\"hidden\" name=\"_wpcf7_posted_data_hash\" value=\"\" \/>\n<\/fieldset>\n<div class=\"uacf7-form-wrapper-container uacf7-form-1426\"><div class=\"cf7-original-style\">\n\n  <div class=\"cf7-row\">\n    <div class=\"cf7-col-half\">\n      <label>Nombre <span class=\"required\">*<\/span><\/label>\n      <span class=\"wpcf7-form-control-wrap\" data-name=\"your-name\"><input size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-text wpcf7-validates-as-required cf7-input\" aria-required=\"true\" aria-invalid=\"false\" value=\"\" type=\"text\" name=\"your-name\" \/><\/span>\n    <\/div>\n\n    <div class=\"cf7-col-half\">\n      <label>Correo electr\u00f3nico <span class=\"required\">*<\/span><\/label>\n      <span class=\"wpcf7-form-control-wrap\" data-name=\"your-email\"><input size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-email wpcf7-validates-as-required wpcf7-text wpcf7-validates-as-email cf7-input\" aria-required=\"true\" aria-invalid=\"false\" value=\"\" type=\"email\" name=\"your-email\" \/><\/span>\n    <\/div>\n  <\/div>\n\n  <div class=\"cf7-row\">\n    <div class=\"cf7-col-half\">\n      <label>Pa\u00eds<\/label>\n      <span class=\"wpcf7-form-control-wrap\" data-name=\"your-country\"><input size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-text cf7-input\" aria-invalid=\"false\" value=\"\" type=\"text\" name=\"your-country\" \/><\/span>\n    <\/div>\n\n    <div class=\"cf7-col-half\">\n      <label>Industria<\/label>\n      <span class=\"wpcf7-form-control-wrap\" data-name=\"your-industry\"><input size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-text cf7-input\" aria-invalid=\"false\" value=\"\" type=\"text\" name=\"your-industry\" \/><\/span>\n    <\/div>\n  <\/div>\n\n  <div class=\"cf7-row\">\n    <div class=\"cf7-col-full\">\n      <label>Mensaje <span class=\"required\">*<\/span><\/label>\n      <span class=\"wpcf7-form-control-wrap\" data-name=\"your-message\"><textarea cols=\"40\" rows=\"7\" maxlength=\"2000\" class=\"wpcf7-form-control wpcf7-textarea wpcf7-validates-as-required cf7-textarea\" aria-required=\"true\" aria-invalid=\"false\" name=\"your-message\"><\/textarea><\/span>\n    <\/div>\n  <\/div>\n\n  <div class=\"cf7-row\">\n    <div class=\"cf7-col-full\">\n      <label>Subir el dibujo<\/label>\n      <span class=\"wpcf7-form-control-wrap\" data-name=\"your-drawing\"><input size=\"40\" class=\"wpcf7-form-control wpcf7-file cf7-input\" accept=\".pdf,.dwg,.dxf,.zip,.jpg,.jpeg,.png\" aria-invalid=\"false\" type=\"file\" name=\"your-drawing\" \/><\/span>\n      <small class=\"cf7-file-note\">\n        Formatos aceptados: PDF, DWG, DXF, ZIP, JPG y PNG. 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