{"id":1820,"date":"2026-06-12T10:50:58","date_gmt":"2026-06-12T10:50:58","guid":{"rendered":"https:\/\/maxtechprecast.com\/?post_type=product&#038;p=1820"},"modified":"2026-10-24T12:56:01","modified_gmt":"2026-10-24T12:56:01","slug":"ancla-de-elevacion-ancla-de-cabeza-esferica","status":"publish","type":"product","link":"https:\/\/maxtechprecast.com\/en\/product\/ancla-de-elevacion-ancla-de-cabeza-esferica\/","title":{"rendered":"Anclaje de cabeza esf\u00e9rica ESB"},"content":{"rendered":"","protected":false},"excerpt":{"rendered":"<p class=\"mx-seo-intro\">El <strong>anclaje de cabeza esf\u00e9rica ESB<\/strong> (tambi\u00e9n llamado bul\u00f3n de elevaci\u00f3n o ancla de cabeza esf\u00e9rica) es el sistema de elevaci\u00f3n m\u00e1s utilizado en la industria del <strong>hormig\u00f3n prefabricado<\/strong>. Fabricado en acero forjado, cubre grupos de carga de 1,3 a 32 toneladas.<\/p>\n<p>\u25ce Ancla de elevaci\u00f3n, tambi\u00e9n denominada ancla de cabeza esf\u00e9rica o Bulon de pie en Diferentes zonas, consiste en una varilla redonda de acero con cabeza y pie forjados.<br \/>\n\u25ce Su grupo de carga va de 1,3T a 32T.<br \/>\nAnclajes especiales para cargas superiores est\u00e1n disponibles.<\/p>\n<h3>Aplicaciones<\/h3>\n<ul>\n<li>Vigas, pilares y j\u00e1cenas prefabricadas<\/li>\n<li>Muros, paneles y losas<\/li>\n<li>Elementos de gran peso que requieren izado y volteo<\/li>\n<\/ul>\n<h3>Ventajas<\/h3>\n<ul>\n<li>Amplia gama de cargas y longitudes<\/li>\n<li>Cabeza forjada compatible con ganchos de cabeza esf\u00e9rica<\/li>\n<li>Anclajes especiales para cargas superiores bajo pedido<\/li>\n<\/ul>\n<h3>Datos t\u00e9cnicos<\/h3>\n<p><img fetchpriority=\"high\" decoding=\"async\" class=\"wp-image-4458 size-full alignnone\" src=\"https:\/\/maxtechprecast.com\/wp-content\/uploads\/2025\/01\/Ancla-de-elevacion.webp\" alt=\"\" width=\"736\" height=\"321\" \/><\/p>\n<p>* * Otras longitudes disponibles seg\u00fan pedido.<br \/>\n* * El factor de seguridad es 3:1.<br \/>\n* * Acero inoxidable AIS 304 (A2) \/ AIS 316 (A4) est\u00e1n disponibles de acuerdo a la solicitud.<br \/>\n* * Superficie Negro (B) \/ Placa de Zinc (Z.P) \/ Galvanizado en Caliente (H.D.G) est\u00e1n disponibles..<\/p>\n<h3>Preguntas frecuentes<\/h3>\n<p><strong>\u00bfC\u00f3mo se elige el anclaje de cabeza esf\u00e9rica adecuado?<\/strong><br \/>\nDepende del peso de la pieza, del n\u00famero de anclajes que trabajan, del \u00e1ngulo de tiro de las eslingas, del espesor del elemento y de la resistencia del hormig\u00f3n en el momento del izado. Nuestro equipo t\u00e9cnico te ayuda a dimensionarlo sin coste.<\/p>\n<p><strong>\u00bfQu\u00e9 accesorios necesito?<\/strong><br \/>\nEl sistema se completa con el formador de rebajes (de caucho, pl\u00e1stico o magn\u00e9tico) para dejar el hueco en el hormig\u00f3n y con el gancho de elevaci\u00f3n de cabeza esf\u00e9rica del mismo grupo de carga.<\/p>\n<p>\u00bfNecesitas ayuda para elegir? <a href=\"https:\/\/maxtechprecast.com\/en\/contacto\/\">Pide presupuesto o asesoramiento t\u00e9cnico<\/a> sin compromiso o <a href=\"https:\/\/maxtechprecast.com\/en\/catalogo\/\">descarga el cat\u00e1logo t\u00e9cnico en PDF<\/a>.<\/p>","protected":false},"featured_media":2102,"comment_status":"open","ping_status":"closed","template":"","meta":{"_joinchat":[]},"product_brand":[],"product_cat":[23],"product_tag":[],"class_list":["post-1820","product","type-product","status-publish","has-post-thumbnail","product_cat-sistema-de-anclaje-y-elevacion","first","instock","featured","shipping-taxable","product-type-simple"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.7 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Anclaje de cabeza esf\u00e9rica ESB de 1,3 a 32 t | MaxTech<\/title>\n<meta name=\"description\" content=\"Ancla de elevaci\u00f3n de cabeza esf\u00e9rica (bul\u00f3n de elevaci\u00f3n) ESB en acero forjado para prefabricados. 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