{"title":"Polipastos y Poleas","description":"\u003cdiv class=\"category-description std\" data-mce-fragment=\"1\"\u003e\n\u003ch4 data-mce-fragment=\"1\"\u003e\u003cspan style=\"color: #19a630;\"\u003e¿NECESITA MÁS POTENCIA? AÑADA UNA POLEA\u003c\/span\u003e\u003c\/h4\u003e\n\u003cp data-mce-fragment=\"1\"\u003eMultiplique su potencia de tracción por dos, tres o cuatro utilizando poleas. ¡También puede utilizarlas para cambiar la trayectoria de la cuerda o el ángulo de tracción! Sus placas oscilantes eliminan la necesidad de pasar la cuerda y permiten instalarlas muy rápidamente. Además, evitan que la cuerda se salga una vez cerradas. Por último, las poleas autoblocantes ayudan a retener una carga, lo que resulta muy útil en muchas situaciones.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cem data-mce-fragment=\"1\"\u003eVea este \u003cspan style=\"color: #19a630;\"\u003e\u003ca href=\"https:\/\/youtu.be\/hM1CeQrMRzw\" style=\"color: #19a630;\"\u003evideo\u003c\/a\u003e\u003c\/span\u003e para obtener más información.\u003c\/em\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cem data-mce-fragment=\"1\"\u003eVea \u003cstrong\u003ecómo crear una ventaja mecánica\u003c\/strong\u003e viendo este \u003cspan style=\"color: #19a630;\"\u003e\u003ca style=\"color: #19a630;\" href=\"https:\/\/www.youtube.com\/watch?v=96eg8JJXcYM\u0026amp;t=9s\" target=\"_blank\"\u003evideo\u003c\/a\u003e\u003c\/span\u003e.\u003c\/em\u003e\u003c\/p\u003e\n\u003cp style=\"margin: 0cm 0cm 12.0pt 0cm;\"\u003e\u003cem\u003e\u003cspan style=\"font-size: 10.5pt; font-family: 'Segoe UI',sans-serif; color: #212b36;\"\u003eEncuentre el manual de instrucciones \u003ca href=\"https:\/\/www.portablewinch.com\/collections\/manuals-and-instructions\/products\/swing-side-snatch-blocks-instructions\" title=\"aquí\"\u003eaquí\u003c\/a\u003e\u003c\/span\u003e\u003c\/em\u003e\u003cspan style=\"font-size: 10.5pt; font-family: 'Segoe UI',sans-serif; color: #212b36;\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e","products":[{"product_id":"steel-open-face-corner-block-o-4-inches","title":"Bloque de esquina de acero con frente abierto ø 4''","description":"\u003cdiv style=\"overflow-x: auto;\"\u003e\n\u003ctable style=\"border-collapse: collapse; width: 100%;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #333; background-color: #ddd; width: 16.5%;\"\u003e\u003c\/td\u003e\n\u003ctd style=\"text-align: center; border: 1px solid #333; background-color: #ddd;\"\u003eRSM \u003cbr\u003e(resistencia de rotura mínima)\u003c\/td\u003e\n\u003ctd style=\"text-align: center; border: 1px solid #333; background-color: #ddd;\"\u003eDIÁMETRO DE LA CUERDA\u003c\/td\u003e\n\u003ctd style=\"text-align: center; border: 1px solid #333; background-color: #ddd;\"\u003eDIÁMETRO DE LA POLEA\u003c\/td\u003e\n\u003ctd style=\"text-align: center; border: 1px solid #333; background-color: #ddd;\"\u003eMATERIAL\u003c\/td\u003e\n\u003ctd style=\"text-align: center; border: 1px solid #333; background-color: #ddd;\"\u003ePESO\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #333333; background-color: #dddddd; width: 16.5%;\"\u003e\u003cstrong\u003ePCA-1270\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"text-align: center; border: 1px solid #333;\"\u003e\u003cspan data-teams=\"true\"\u003e80 kN (17985 lb)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"text-align: center; border: 1px solid #333;\"\u003e1\/4'' a 1\/2''\u003c\/td\u003e\n\u003ctd style=\"text-align: center; border: 1px solid #333;\"\u003e4''\u003c\/td\u003e\n\u003ctd style=\"text-align: center; border: 1px solid #333;\"\u003eAcero\u003c\/td\u003e\n\u003ctd style=\"text-align: center; border: 1px solid #333;\"\u003e5 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e","brand":"Portable Winch Co.","offers":[{"title":"Default Title","offer_id":37693149937854,"sku":"PCA-1270","price":110.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0518\/0869\/8558\/products\/PCA-1270.png?v=1625656283"},{"product_id":"swing-side-snatch-blocks","title":"Poleas de rescate de apertura lateral","description":"\u003cstyle\u003e\n        .row::after {\n            content: \"\";\n            clear: both;\n            display: table;\n        }\n\n        .col {\n            float: left;\n            width: 50%;\n            padding: 5px;\n            margin-top: unset !important;\n        }\n\n        @media screen and (max-width: 600px) {\n            .col {\n                width: 100%;\n            }\n        }\n    \u003c\/style\u003e\n\u003cdiv\u003e\n\u003cp\u003eEncuentre el manual \u003ca href=\"\/es\/collections\/manuals-and-instructions\/products\/swing-side-snatch-blocks-instructions\" class=\"link_PW-PRO\"\u003eaquí.\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003eTodas las poleas fabricadas por Portable Winch Co\u003cstrong\u003e. \u003c\/strong\u003e\u003cem\u003eexcepto la PCA-1292\u003c\/em\u003e que está fabricada por \u003cem\u003eISC\u003c\/em\u003e. \u003cstrong\u003e*Certificación CE\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"overflow-x: auto;\"\u003e\n\u003ctable style=\"border-collapse: collapse; width: 100%; height: 175.344px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"height: 19.5938px; text-align: center; border: 1px solid rgb(51, 51, 51); background-color: rgb(221, 221, 221); width: 23.6794%;\"\u003e\u003cstrong\u003ePCA-1292*\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 19.5938px; text-align: center; border: 1px solid rgb(51, 51, 51); background-color: rgb(221, 221, 221); width: 23.133%;\"\u003e\u003cstrong\u003ePCA-1275\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 19.5938px; text-align: center; border: 1px solid rgb(51, 51, 51); background-color: rgb(221, 221, 221); width: 15.1184%;\"\u003e\u003cstrong\u003ePCA-1283\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 19.5938px; text-align: center; border: 1px solid rgb(51, 51, 51); background-color: rgb(221, 221, 221); width: 13.8434%;\"\u003e\u003cstrong\u003ePCA-1274\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 19.5938px; text-align: center; border: 1px solid rgb(51, 51, 51); background-color: rgb(221, 221, 221); width: 24.2259%;\"\u003e\u003cstrong\u003ePCA-1273\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px; border: 1px solid rgb(51, 51, 51);\"\u003e\n\u003ctd style=\"height: 19.5938px; text-align: center; border: 1px solid rgb(51, 51, 51); width: 23.6794%;\"\u003e0.66 lb\u003cbr\u003e\n\u003c\/td\u003e\n\u003ctd style=\"height: 19.5938px; text-align: center; border: 1px solid rgb(51, 51, 51); width: 23.133%;\"\u003e1.3 lb\u003cbr\u003e\n\u003c\/td\u003e\n\u003ctd style=\"height: 19.5938px; text-align: center; border: 1px solid rgb(51, 51, 51); width: 15.1184%;\"\u003e2.2 lb\u003cbr\u003e\n\u003c\/td\u003e\n\u003ctd style=\"height: 19.5938px; text-align: center; border: 1px solid rgb(51, 51, 51); width: 13.8434%;\"\u003e2.4 lb\u003cbr\u003e\n\u003c\/td\u003e\n\u003ctd style=\"height: 19.5938px; text-align: center; border: 1px solid rgb(51, 51, 51); width: 24.2259%;\"\u003e4 lb\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"text-align: center; border: 1px solid rgb(51, 51, 51); height: 18.5938px;\"\u003e\n\u003ctd style=\"height: 18.5938px; text-align: center; border: 1px solid rgb(51, 51, 51); width: 61.9308%;\" colspan=\"3\"\u003eØ cuerda hasta 3\/8''\u003c\/td\u003e\n\u003ctd style=\"height: 18.5938px; text-align: center; border: 1px solid rgb(51, 51, 51); width: 38.0692%;\" colspan=\"2\"\u003eØ cuerda hasta 1\/2''\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"text-align: center; border: 1px solid rgb(51, 51, 51); height: 39.1875px;\"\u003e\n\u003ctd style=\"height: 39.1875px; text-align: center; border: 1px solid rgb(51, 51, 51); width: 46.8124%;\" colspan=\"2\"\u003ePoleas simples\u003c\/td\u003e\n\u003ctd style=\"height: 39.1875px; text-align: center; border: 1px solid rgb(51, 51, 51); width: 15.1184%;\"\u003ePolea doble\u003c\/td\u003e\n\u003ctd style=\"height: 39.1875px; text-align: center; border: 1px solid rgb(51, 51, 51); width: 13.8434%;\"\u003ePolea simple\u003c\/td\u003e\n\u003ctd style=\"height: 39.1875px; text-align: center; border: 1px solid rgb(51, 51, 51); width: 24.2259%;\"\u003ePolea doble\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"text-align: center; border: 1px solid rgb(51, 51, 51); height: 19.5938px;\"\u003e\n\u003ctd style=\"height: 19.5938px; text-align: center; border: 1px solid rgb(51, 51, 51); width: 23.6794%;\"\u003eTodo aluminio\u003c\/td\u003e\n\u003ctd style=\"height: 19.5938px; text-align: center; width: 76.3206%;\" colspan=\"4\"\u003ePlacas laterales de acero inoxidable y roldanas de aluminio\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"text-align: center; border: 1px solid rgb(51, 51, 51); height: 19.5938px;\"\u003e\n\u003ctd style=\"height: 19.5938px; text-align: center; border: 1px solid rgb(51, 51, 51); width: 23.6794%;\"\u003eØ roldana 2-1\/2''\u003c\/td\u003e\n\u003ctd style=\"height: 19.5938px; text-align: center; border: 1px solid rgb(51, 51, 51); width: 38.2514%;\" colspan=\"2\"\u003eØ roldana 3''\u003c\/td\u003e\n\u003ctd style=\"height: 19.5938px; text-align: center; border: 1px solid rgb(51, 51, 51); width: 38.0692%;\" colspan=\"2\"\u003eØ roldana 4''\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"text-align: center; border: 1px solid rgb(51, 51, 51); height: 39.1875px;\"\u003e\n\u003ctd style=\"height: 39.1875px; text-align: center; border: 1px solid rgb(51, 51, 51); width: 23.6794%;\"\u003eMBS 50 kN (11,240 lb)\u003c\/td\u003e\n\u003ctd style=\"height: 39.1875px; text-align: center; border: 1px solid rgb(51, 51, 51); width: 23.133%;\"\u003eMBS 60 kN (13,500 lb)\u003c\/td\u003e\n\u003ctd style=\"height: 39.1875px; text-align: center; border: 1px solid rgb(51, 51, 51); width: 28.9617%;\" colspan=\"2\"\u003eMBS 90 kN (20,230 lb)\u003c\/td\u003e\n\u003ctd style=\"height: 39.1875px; text-align: center; border: 1px solid rgb(51, 51, 51); width: 24.2259%;\"\u003eMBS 135 kN (30,350 lb)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"col\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0518\/0869\/8558\/files\/Mechanical_avantage-01.jpg?v=1708014208\" alt=\"Image\" style=\"width: 100%;\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"col\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0518\/0869\/8558\/files\/Mechanical_avantage-02.jpg?v=1708014208\" alt=\"Image\" style=\"width: 100%;\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"col\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0518\/0869\/8558\/files\/Mechanical_avantage-03.jpg?v=1708014208\" alt=\"Image\" style=\"width: 100%;\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"col\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0518\/0869\/8558\/files\/Mechanical_avantage-04.jpg?v=1708014208\" alt=\"Image\" style=\"width: 100%;\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Portable Winch Co.","offers":[{"title":"SENCILLO ø 3'' (PCA-1275)","offer_id":37693152067774,"sku":"PCA-1275","price":55.0,"currency_code":"USD","in_stock":true},{"title":"DOBLE ø 3'' (PCA-1283)","offer_id":37693152100542,"sku":"PCA-1283","price":100.0,"currency_code":"USD","in_stock":true},{"title":"SENCILLO Ø 4'' (PCA-1274)","offer_id":37693152133310,"sku":"PCA-1274","price":85.0,"currency_code":"USD","in_stock":true},{"title":"DOBLE ø 4'' (PCA-1273)","offer_id":37693152166078,"sku":"PCA-1273","price":150.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0518\/0869\/8558\/files\/Pulleys_2025_01.jpg?v=1743510500"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0518\/0869\/8558\/collections\/Pulleys_theme_691fbf21-9369-4845-9e18-ad437b85efea.jpg?v=1607957446","url":"https:\/\/www.portablewinch.com\/es\/collections\/pulleys.oembed","provider":"Portable Winch USA","version":"1.0","type":"link"}