{"id":1778,"date":"2026-06-12T10:50:54","date_gmt":"2026-06-12T10:50:54","guid":{"rendered":"https:\/\/maxtechprecast.com\/?post_type=product&#038;p=1778"},"modified":"2026-10-24T12:56:24","modified_gmt":"2026-10-24T12:56:24","slug":"casquillo-de-cola-ondulada-tipo-largo","status":"publish","type":"product","link":"https:\/\/maxtechprecast.com\/en\/product\/casquillo-de-cola-ondulada-tipo-largo\/","title":{"rendered":"Casquillo de cola ondulada (tipo largo) ETBL"},"content":{"rendered":"","protected":false},"excerpt":{"rendered":"<p class=\"mx-seo-intro\">El <strong>casquillo de cola ondulada tipo largo ETBL<\/strong> ofrece mayor longitud de anclaje para elementos esbeltos. Medidas de Rd12 a Rd52 con cargas de hasta 12.500 kg.<\/p>\n<h3>Aplicaciones<\/h3>\n<ul>\n<li>Elementos esbeltos de hormig\u00f3n<\/li>\n<li>Muros y paneles de gran altura<\/li>\n<li>Piezas que requieren alta capacidad de carga<\/li>\n<\/ul>\n<h3>Ventajas<\/h3>\n<ul>\n<li>Mayor longitud de anclaje<\/li>\n<li>Cargas de hasta 12,5 t<\/li>\n<li>Rosca Rd robusta<\/li>\n<\/ul>\n<h3>Datos t\u00e9cnicos<\/h3>\n<p><img decoding=\"async\" class=\"alignnone size-full wp-image-4714\" src=\"https:\/\/maxtechprecast.com\/wp-content\/uploads\/2026\/08\/datos-tecnicos-dibujo-1778.png\" alt=\"\" \/><\/p>\n<div class=\"mx-tabla-texto\">\n<table border=\"1\" cellpadding=\"6\" cellspacing=\"0\" style=\"border-collapse:collapse;width:100%\">\n<thead>\n<tr>\n<th>Medida<\/th>\n<th>S.W.L [kg]<\/th>\n<th>C\u00f3digo<\/th>\n<th>L [mm]<\/th>\n<th>D [mm]<\/th>\n<th>d [mm]<\/th>\n<th>e [mm]<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Rd12<\/td>\n<td>500<\/td>\n<td>330212137<\/td>\n<td>137<\/td>\n<td>16<\/td>\n<td>8<\/td>\n<td>22<\/td>\n<\/tr>\n<tr>\n<td>Rd16<\/td>\n<td>1200<\/td>\n<td>330216216<\/td>\n<td>216<\/td>\n<td>21<\/td>\n<td>12<\/td>\n<td>27<\/td>\n<\/tr>\n<tr>\n<td>Rd20<\/td>\n<td>2000<\/td>\n<td>330220257<\/td>\n<td>257<\/td>\n<td>27<\/td>\n<td>14<\/td>\n<td>35<\/td>\n<\/tr>\n<tr>\n<td>Rd24<\/td>\n<td>2500<\/td>\n<td>330224350<\/td>\n<td>350<\/td>\n<td>31<\/td>\n<td>16<\/td>\n<td>43<\/td>\n<\/tr>\n<tr>\n<td>Rd30<\/td>\n<td>4000<\/td>\n<td>330230450<\/td>\n<td>450<\/td>\n<td>40<\/td>\n<td>20<\/td>\n<td>56<\/td>\n<\/tr>\n<tr>\n<td>Rd36<\/td>\n<td>6300<\/td>\n<td>330236570<\/td>\n<td>570<\/td>\n<td>48<\/td>\n<td>25<\/td>\n<td>69<\/td>\n<\/tr>\n<tr>\n<td>Rd42<\/td>\n<td>8000<\/td>\n<td>330242620<\/td>\n<td>620<\/td>\n<td>54<\/td>\n<td>28<\/td>\n<td>80<\/td>\n<\/tr>\n<tr>\n<td>Rd52<\/td>\n<td>12500<\/td>\n<td>330252880<\/td>\n<td>880<\/td>\n<td>68<\/td>\n<td>32<\/td>\n<td>95<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p>* Factor de seguridad es 3:1<\/p>\n<h3>Preguntas frecuentes<\/h3>\n<p><strong>\u00bfQu\u00e9 significa S.W.L. en la tabla t\u00e9cnica?<\/strong><br \/>\nS.W.L. (Safe Working Load) es la carga de trabajo segura de cada medida, en kilogramos. Para elegir la m\u00e9trica hay que tener en cuenta el peso de la pieza, el n\u00famero de casquillos que trabajan y el \u00e1ngulo de tiro.<\/p>\n<p><strong>\u00bfCon qu\u00e9 se eleva un casquillo roscado?<\/strong><br \/>\nCon un lazo de elevaci\u00f3n o un accesorio roscado de la misma m\u00e9trica (M o Rd). Para proteger la rosca durante el hormigonado se utilizan tapas de cierre o placas magn\u00e9ticas.<\/p>\n<p>\u00bfNecesitas ayuda para elegir? <a href=\"https:\/\/maxtechprecast.com\/contacto\/\">Pide presupuesto o asesoramiento t\u00e9cnico<\/a> sin compromiso o <a href=\"https:\/\/maxtechprecast.com\/catalogo\/\">descarga el cat\u00e1logo t\u00e9cnico en PDF<\/a>.<\/p>\n","protected":false},"featured_media":2123,"comment_status":"open","ping_status":"closed","template":"","meta":{"_joinchat":[]},"product_brand":[],"product_cat":[21],"product_tag":[],"class_list":["post-1778","product","type-product","status-publish","has-post-thumbnail","product_cat-sistema-de-encaje-de-elevacion-y-fijacion","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>Casquillo de cola ondulada largo ETBL | MaxTech Precast<\/title>\n<meta name=\"description\" content=\"Casquillo de elevaci\u00f3n de cola ondulada tipo largo ETBL, de Rd12 a Rd52 y cargas hasta 12.500 kg. 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