{"id":4415,"date":"2026-03-18T07:42:05","date_gmt":"2026-03-18T07:42:05","guid":{"rendered":"https:\/\/hydrathpower.com\/?p=4415"},"modified":"2026-03-18T07:42:05","modified_gmt":"2026-03-18T07:42:05","slug":"purgar-cilindro-hidraulico","status":"publish","type":"post","link":"https:\/\/hydrathpower.com\/es\/bleed-hydraulic-cylinder\/","title":{"rendered":"Purgar un cilindro hidr\u00e1ulico sin v\u00e1lvula de purga: Gu\u00eda paso a paso"},"content":{"rendered":"<section id=\"what-is-air\">\n<h3>\u00bfQu\u00e9 es el \u201caire en un cilindro hidr\u00e1ulico\u201d?<\/h3>\n<p>La contaminaci\u00f3n por aire reduce la eficacia y provoca movimientos irregulares, ruido, calor y desgaste prematuro. La eliminaci\u00f3n del aire restablece el buen funcionamiento y protege los componentes.<\/p>\n<div id='gallery-1' class='gallery galleryid-4415 gallery-columns-5 gallery-size-medium'><figure class='gallery-item'>\n\t\t\t<div class='gallery-icon landscape'>\n\t\t\t\t<a href='https:\/\/hydrathpower.com\/es\/bleed-hydraulic-cylinder\/air-in-the-hydraulic-oil\/'><img fetchpriority=\"high\" decoding=\"async\" width=\"300\" height=\"200\" src=\"https:\/\/hydrathpower.com\/wp-content\/uploads\/2026\/03\/air-in-the-hydraulic-oil-300x200.jpg\" class=\"attachment-medium size-medium\" alt=\"aire en el aceite hidr\u00e1ulico\" srcset=\"https:\/\/hydrathpower.com\/wp-content\/uploads\/2026\/03\/air-in-the-hydraulic-oil-300x200.jpg 300w, https:\/\/hydrathpower.com\/wp-content\/uploads\/2026\/03\/air-in-the-hydraulic-oil-1024x683.jpg 1024w, https:\/\/hydrathpower.com\/wp-content\/uploads\/2026\/03\/air-in-the-hydraulic-oil-768x512.jpg 768w, https:\/\/hydrathpower.com\/wp-content\/uploads\/2026\/03\/air-in-the-hydraulic-oil-18x12.jpg 18w, https:\/\/hydrathpower.com\/wp-content\/uploads\/2026\/03\/air-in-the-hydraulic-oil.jpg 1200w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/a>\n\t\t\t<\/div><\/figure><figure class='gallery-item'>\n\t\t\t<div class='gallery-icon landscape'>\n\t\t\t\t<a href='https:\/\/hydrathpower.com\/es\/bleed-hydraulic-cylinder\/hydraulic-piston-rod-wear\/'><img decoding=\"async\" width=\"300\" height=\"200\" src=\"https:\/\/hydrathpower.com\/wp-content\/uploads\/2026\/03\/Hydraulic-piston-rod-wear-300x200.jpg\" class=\"attachment-medium size-medium\" alt=\"Desgaste del v\u00e1stago del pist\u00f3n hidr\u00e1ulico\" srcset=\"https:\/\/hydrathpower.com\/wp-content\/uploads\/2026\/03\/Hydraulic-piston-rod-wear-300x200.jpg 300w, https:\/\/hydrathpower.com\/wp-content\/uploads\/2026\/03\/Hydraulic-piston-rod-wear-1024x683.jpg 1024w, https:\/\/hydrathpower.com\/wp-content\/uploads\/2026\/03\/Hydraulic-piston-rod-wear-768x512.jpg 768w, https:\/\/hydrathpower.com\/wp-content\/uploads\/2026\/03\/Hydraulic-piston-rod-wear-18x12.jpg 18w, https:\/\/hydrathpower.com\/wp-content\/uploads\/2026\/03\/Hydraulic-piston-rod-wear.jpg 1200w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/a>\n\t\t\t<\/div><\/figure><figure class='gallery-item'>\n\t\t\t<div class='gallery-icon landscape'>\n\t\t\t\t<a href='https:\/\/hydrathpower.com\/es\/bleed-hydraulic-cylinder\/damage-of-air-for-hydraulic-cylinder\/'><img decoding=\"async\" width=\"300\" height=\"200\" src=\"https:\/\/hydrathpower.com\/wp-content\/uploads\/2026\/03\/damage-of-air-for-hydraulic-cylinder-300x200.jpg\" class=\"attachment-medium size-medium\" alt=\"\" srcset=\"https:\/\/hydrathpower.com\/wp-content\/uploads\/2026\/03\/damage-of-air-for-hydraulic-cylinder-300x200.jpg 300w, https:\/\/hydrathpower.com\/wp-content\/uploads\/2026\/03\/damage-of-air-for-hydraulic-cylinder-1024x683.jpg 1024w, https:\/\/hydrathpower.com\/wp-content\/uploads\/2026\/03\/damage-of-air-for-hydraulic-cylinder-768x512.jpg 768w, https:\/\/hydrathpower.com\/wp-content\/uploads\/2026\/03\/damage-of-air-for-hydraulic-cylinder-18x12.jpg 18w, https:\/\/hydrathpower.com\/wp-content\/uploads\/2026\/03\/damage-of-air-for-hydraulic-cylinder.jpg 1200w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/a>\n\t\t\t<\/div><\/figure>\n\t\t<\/div>\n\n<\/section>\n<section id=\"safety-tools\">\n<h3>Seguridad y herramientas<\/h3>\n<ul>\n<li>EPI: gafas de seguridad, guantes<\/li>\n<li>Herramientas: juego de llaves, almohadillas absorbentes, recipiente limpio, aceite hidr\u00e1ulico nuevo<\/li>\n<li>Preparaci\u00f3n: despejar el \u00e1rea de trabajo; bloquear\/etiquetar; verificar que la carga est\u00e1 segura; aliviar la presi\u00f3n antes de aflojar los accesorios.<\/li>\n<\/ul>\n<\/section>\n<section id=\"detect-air\">\n<h3>C\u00f3mo detectar aire en una botella<\/h3>\n<ul>\n<li>Movimiento lento o irregular<\/li>\n<li>Vibraci\u00f3n o sacudidas<\/li>\n<li>Chasquidos o silbidos<\/li>\n<li>Aumento de la temperatura del aceite por encima de lo normal<\/li>\n<li>Burbujas visibles o l\u00edquido lechoso<\/li>\n<\/ul>\n<\/section>\n<section id=\"procedure-with-bleeder\">\n<h3>Procedimiento A: Sangrado con v\u00e1lvula de purga<\/h3>\n<ol>\n<li>Coloque el cilindro de modo que el purgador est\u00e9 en el punto m\u00e1s alto.<\/li>\n<li>Aplique una ligera presi\u00f3n y abra el purgador media vuelta.<\/li>\n<li>Extienda y retraiga lentamente el ciclo para empujar el aire al punto de purga.<\/li>\n<li>Vigile el flujo hasta que aparezca aceite sin burbujas y, a continuaci\u00f3n, cierre bien la v\u00e1lvula.<\/li>\n<li>Llene el dep\u00f3sito y compruebe que no haya fugas; pruebe a baja velocidad.<\/li>\n<\/ol>\n<\/section>\n<section id=\"procedure-without-bleeder\">\n<h3>Procedimiento B: Sangrado sin v\u00e1lvula de purga<\/h3>\n<ol>\n<li>Ubique los accesorios en o cerca del punto alto del <a href=\"\/hydraulic-cylinders\/\">cilindro<\/a>.<\/li>\n<li>Afloje ligeramente el racor con alivio de presi\u00f3n; prot\u00e9jalo con almohadillas o un recipiente.<\/li>\n<li>Haga girar el cilindro gradualmente para mover el aire hacia el racor aflojado.<\/li>\n<li>Supervisar la <a href=\"\/hydraulic-tank\/\">dep\u00f3sito<\/a>; a\u00f1adir aceite seg\u00fan sea necesario para evitar la aspiraci\u00f3n de aire.<\/li>\n<li>Ajuste el \u00e1ngulo para que el aire atrapado migre hacia arriba; golpee suavemente el cuerpo del cilindro para desalojar las burbujas.<\/li>\n<li>Cuando el flujo sea claro, apriete el racor; pruebe lentamente y verifique que el movimiento sea suave.<\/li>\n<li>Inspeccione las juntas y las conexiones del lado de aspiraci\u00f3n para evitar que vuelvan a entrar.<\/li>\n<\/ol>\n<\/section>\n<section id=\"single-double\">\n<h3>Consideraciones de simple o doble efecto<\/h3>\n<ul>\n<li><a href=\"\/single-acting-hydraulic-cylinder\/\">Acci\u00f3n simple<\/a>retorno por gravedad; el sangrado se centra en el lado de presi\u00f3n y los puntos altos.<\/li>\n<li><a href=\"\/double-acting-hydraulic-cylinder\/\">Doble efecto<\/a>: purga en ambos lados; la bajada controlada mejora la eliminaci\u00f3n del aire y la estabilidad.<\/li>\n<li><a href=\"\/telescopic-hydraulic-cylinder\/\">Telesc\u00f3pico:<\/a> puede producirse un autodesangrado despu\u00e9s del ciclado; siga las instrucciones del fabricante para las comprobaciones de secuencia.<br \/>\n<div id='gallery-2' class='gallery galleryid-4415 gallery-columns-3 gallery-size-medium'><figure class='gallery-item'>\n\t\t\t<div class='gallery-icon landscape'>\n\t\t\t\t<a href='https:\/\/hydrathpower.com\/es\/bleed-hydraulic-cylinder\/single-acting-hydraulic-cylinder-3\/'><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"200\" src=\"https:\/\/hydrathpower.com\/wp-content\/uploads\/2026\/03\/single-acting-hydraulic-cylinder-300x200.jpg\" class=\"attachment-medium size-medium\" alt=\"cilindro hidr\u00e1ulico de simple efecto\" aria-describedby=\"gallery-2-4417\" srcset=\"https:\/\/hydrathpower.com\/wp-content\/uploads\/2026\/03\/single-acting-hydraulic-cylinder-300x200.jpg 300w, https:\/\/hydrathpower.com\/wp-content\/uploads\/2026\/03\/single-acting-hydraulic-cylinder-1024x683.jpg 1024w, https:\/\/hydrathpower.com\/wp-content\/uploads\/2026\/03\/single-acting-hydraulic-cylinder-768x512.jpg 768w, https:\/\/hydrathpower.com\/wp-content\/uploads\/2026\/03\/single-acting-hydraulic-cylinder-18x12.jpg 18w, https:\/\/hydrathpower.com\/wp-content\/uploads\/2026\/03\/single-acting-hydraulic-cylinder.jpg 1200w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/a>\n\t\t\t<\/div>\n\t\t\t\t<figcaption class='wp-caption-text gallery-caption' id='gallery-2-4417'>\n\t\t\t\tCilindro hidr\u00e1ulico de simple efecto\n\t\t\t\t<\/figcaption><\/figure><figure class='gallery-item'>\n\t\t\t<div class='gallery-icon landscape'>\n\t\t\t\t<a href='https:\/\/hydrathpower.com\/es\/bleed-hydraulic-cylinder\/double-acting-hydraulic-cylinder-4\/'><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"200\" src=\"https:\/\/hydrathpower.com\/wp-content\/uploads\/2026\/03\/double-acting-hydraulic-cylinder-300x200.jpg\" class=\"attachment-medium size-medium\" alt=\"Cilindro hidr\u00e1ulico de doble efecto\" aria-describedby=\"gallery-2-4418\" srcset=\"https:\/\/hydrathpower.com\/wp-content\/uploads\/2026\/03\/double-acting-hydraulic-cylinder-300x200.jpg 300w, https:\/\/hydrathpower.com\/wp-content\/uploads\/2026\/03\/double-acting-hydraulic-cylinder-1024x683.jpg 1024w, https:\/\/hydrathpower.com\/wp-content\/uploads\/2026\/03\/double-acting-hydraulic-cylinder-768x512.jpg 768w, https:\/\/hydrathpower.com\/wp-content\/uploads\/2026\/03\/double-acting-hydraulic-cylinder-18x12.jpg 18w, https:\/\/hydrathpower.com\/wp-content\/uploads\/2026\/03\/double-acting-hydraulic-cylinder.jpg 1200w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/a>\n\t\t\t<\/div>\n\t\t\t\t<figcaption class='wp-caption-text gallery-caption' id='gallery-2-4418'>\n\t\t\t\tCilindro hidr\u00e1ulico de doble efecto\n\t\t\t\t<\/figcaption><\/figure>\n\t\t<\/div>\n<\/li>\n<\/ul>\n<\/section>\n<section id=\"comparison\">\n<h3>Comparaci\u00f3n: Con y sin v\u00e1lvula de purga<\/h3>\n<table>\n<thead>\n<tr>\n<th>Aspecto<\/th>\n<th>Con v\u00e1lvula de purga<\/th>\n<th>Sin v\u00e1lvula de purga<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Velocidad de ajuste<\/td>\n<td>M\u00e1s r\u00e1pido<\/td>\n<td>M\u00e1s lento<\/td>\n<\/tr>\n<tr>\n<td>Controlar<\/td>\n<td>Punto de sangrado preciso<\/td>\n<td>Utilizar racores, \u00e1ngulos y machos de roscar<\/td>\n<\/tr>\n<tr>\n<td>Riesgo de vertido<\/td>\n<td>Baja<\/td>\n<td>M\u00e1s alto; utilice almohadillas y un recipiente<\/td>\n<\/tr>\n<tr>\n<td>Mejor uso<\/td>\n<td>Sistemas de f\u00e1cil mantenimiento<\/td>\n<td>Conjuntos heredados o compactos<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>Conclusi\u00f3n: Prefiera las v\u00e1lvulas de purga cuando est\u00e9n disponibles; sin una, proceda despacio y gestione el nivel del dep\u00f3sito y los puntos altos con cuidado.<br \/>\n<img loading=\"lazy\" decoding=\"async\" src=\"data:image\/gif;base64,R0lGODlhAQABAIAAAAAAAP\/\/\/yH5BAEAAAAALAAAAAABAAEAAAIBRAA7\" data-src=\"https:\/\/hydrathpower.com\/wp-content\/uploads\/2026\/03\/hydraulic-sealing-rubber-300x200.jpg\" class=\"alignnone  wp-image-4422 lazyload\" alt=\"goma de estanqueidad hidr\u00e1ulica\" width=\"203\" height=\"135\"><noscript><img loading=\"lazy\" decoding=\"async\" class=\"alignnone  wp-image-4422\" src=\"https:\/\/hydrathpower.com\/wp-content\/uploads\/2026\/03\/hydraulic-sealing-rubber-300x200.jpg\" alt=\"goma de estanqueidad hidr\u00e1ulica\" width=\"203\" height=\"135\" srcset=\"https:\/\/hydrathpower.com\/wp-content\/uploads\/2026\/03\/hydraulic-sealing-rubber-300x200.jpg 300w, https:\/\/hydrathpower.com\/wp-content\/uploads\/2026\/03\/hydraulic-sealing-rubber-1024x683.jpg 1024w, https:\/\/hydrathpower.com\/wp-content\/uploads\/2026\/03\/hydraulic-sealing-rubber-768x512.jpg 768w, https:\/\/hydrathpower.com\/wp-content\/uploads\/2026\/03\/hydraulic-sealing-rubber-18x12.jpg 18w, https:\/\/hydrathpower.com\/wp-content\/uploads\/2026\/03\/hydraulic-sealing-rubber.jpg 1200w\" sizes=\"(max-width: 203px) 100vw, 203px\" \/><\/noscript><\/p>\n<\/section>\n<section id=\"prevention\">\n<h3>Mejores pr\u00e1cticas de prevenci\u00f3n<\/h3>\n<ul>\n<li>Integridad de las juntas: inspeccione las mangueras y los racores, especialmente las conexiones del lado de aspiraci\u00f3n.<\/li>\n<li>Llenado correcto: a\u00f1ada aceite correctamente para evitar la entrada de aire; utilice recipientes limpios.<\/li>\n<li>Trabajo y temperatura: controlar el calor; planificar los ciclos de enfriamiento y reposo<\/li>\n<li>Gesti\u00f3n del dep\u00f3sito: mantener el nivel de l\u00edquido dentro de las especificaciones; garantizar el funcionamiento del respiradero<\/li>\n<li>Ciclado peri\u00f3dico: despu\u00e9s del servicio, ciclar el cilindro para autopurgar el aire residual.<\/li>\n<\/ul>\n<\/section>\n<section id=\"faqs\">\n<h3>Preguntas frecuentes<\/h3>\n<h4>\u00bfCon qu\u00e9 frecuencia debo purgar el cilindro?<\/h4>\n<p>Purgar despu\u00e9s del mantenimiento, reconstrucci\u00f3n o cuando aparezcan s\u00edntomas. Algunos sistemas necesitan ciclos peri\u00f3dicos para purgar el aire residual.<\/p>\n<h4>\u00bfEs normal la p\u00e9rdida de l\u00edquido durante la hemorragia?<\/h4>\n<p>Pueden producirse peque\u00f1as p\u00e9rdidas. Capture el fluido, rellene el dep\u00f3sito y compruebe que no haya fugas despu\u00e9s de apretar los racores.<\/p>\n<h4>\u00bfDe qu\u00e9 lado purgo un cilindro de doble efecto?<\/h4>\n<p>Purgue ambos lados; mantenga los puntos altos hacia arriba y realice ciclos para mover el aire hacia el lugar de purga.<\/p>\n<h4>\u00bfQu\u00e9 aceite debo utilizar?<\/h4>\n<p>Utilice el aceite hidr\u00e1ulico especificado; adapte la viscosidad a la gama de temperaturas y verifique la compatibilidad de las juntas.<\/p>\n<\/section>","protected":false},"excerpt":{"rendered":"<p>What is \u201cair in a hydraulic cylinder\u201d? Air contamination reduces efficiency and causes irregular movement, noise, heat, and premature wear. [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":4416,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","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-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":"","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-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":"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":""},"mobile":{"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":""}},"footnotes":""},"categories":[1],"tags":[],"class_list":["post-4415","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-uncategorized"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.8 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Bleeding a Hydraulic Cylinder Without a Bleeder Valve: Step\u2011by\u2011Step Guide - Hydrath Power<\/title>\n<meta name=\"description\" content=\"Clear, safe procedures to remove air from hydraulic cylinders with and without a bleeder valve. 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