{"title":"Sierra de corona SDS MAX","description":"\u003ch2\u003eCorona de perforación para hormigón SDS Max: sierra de corona para martillos perforadores profesionales pesados\u003c\/h2\u003e\n\n\u003cp\u003eLas sierras de corona para hormigón SDS Max Perforpro están diseñadas para martillos perforadores profesionales pesados con inserción SDS Max: herramientas de obra de 5 a 10 kg, con una potencia de 1500 a 2000 W, utilizadas por electricistas, fontaneros, calefactores y albañiles que perforan a diario hormigón armado, piedra dura y mampostería estructural. El encaje SDS Max —5 ranuras, sección de 18 mm— transmite un par y una energía de impacto inigualables en comparación con el SDS Plus, lo que cambia radicalmente el rendimiento en diámetros grandes.\u003c\/p\u003e\n\n\u003ch3\u003e¿Por qué elegir una corona SDS Max en lugar de SDS Plus?\u003c\/h3\u003e\n\u003cul\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003ePar y potencia\u003c\/strong\u003e: el SDS Max transmite de 2 a 3 veces más par que un SDS Plus a potencia equivalente, indispensable para grandes diámetros (≥ 80 mm) y hormigones estructurales\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eEstabilidad en rotación\u003c\/strong\u003e: el encaje de 5 ranuras de 18 mm elimina el juego rotativo; la sierra de corona trabaja sin vibraciones parásitas, lo que protege los carburos y mejora la precisión de la perforación\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eGrandes diámetros sin concesiones\u003c\/strong\u003e: allí donde un martillo SDS Plus se esfuerza o se sobrecalienta a 100 mm, el SDS Max avanza sin esfuerzo; es la herramienta adecuada para diámetros de 100 a 200 mm en paredes de hormigón\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eResistencia en obra\u003c\/strong\u003e: diseñado para perforaciones repetitivas en condiciones difíciles: hormigón vibrado, hormigón armado, piedra caliza dura\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003ch3\u003eGama de diámetros disponibles\u003c\/h3\u003e\n\u003cp\u003eLas coronas para hormigón SDS Max Perforpro cubren diámetros de 68 mm a 200 mm, desde cajas de mecanismos estándar hasta pasamuros para conductos principales y conductos de ventilación industrial. Cada referencia está disponible con corona de carburo soldada a alta temperatura, adaptada a la perforación en seco sin necesidad de agua ni equipos especializados.\u003c\/p\u003e\n\n\u003ch3\u003eCompatibilidad\u003c\/h3\u003e\n\u003cp\u003eEncaje SDS Max de 5 ranuras estándar, compatible con todos los martillos perforadores SDS Max del mercado: Bosch, Hilti, Makita, Metabo, Milwaukee, DeWalt, Hitachi. Potencia mínima recomendada: 1500 W según el diámetro seleccionado; consulte la ficha técnica de cada referencia.\u003c\/p\u003e\n","products":[{"product_id":"trepan-beton-sds-max-30-mm","title":"Corona de perforación para hormigón SDS Max 30 mm","description":"","brand":"Perforpro","offers":[{"title":"Default Title","offer_id":57799882768728,"sku":"575000","price":16.9,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1001\/0296\/3544\/files\/trepan-beton-sds-max-30-mm.jpg?v=1791363356"},{"product_id":"trepan-beton-sds-max-35-mm","title":"Corona de perforación para hormigón SDS Max 35 mm","description":"","brand":"Perforpro","offers":[{"title":"Default Title","offer_id":57799883915608,"sku":"575010","price":17.9,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1001\/0296\/3544\/files\/trepan-beton-sds-max-35-mm.jpg?v=1791363353"},{"product_id":"trepan-beton-sds-max-40-mm","title":"Broca de corona para 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