{"id":4400,"date":"2026-06-28T12:10:36","date_gmt":"2026-06-28T04:10:36","guid":{"rendered":"https:\/\/gh-petro.com\/?post_type=product&#038;p=4400"},"modified":"2026-09-08T11:34:47","modified_gmt":"2026-09-08T03:34:47","slug":"sierra-de-corte-en-frio-con-control-por-ordenador-%cf%8660-140-mm-%e2%97%bb50-110-mm-para-la-linea-de-laminacion-erw-sierra-de-corte-en-frio-sin-rebabas-para-tubos","status":"publish","type":"product","link":"https:\/\/gh-petro.com\/es\/product\/%cf%8660-140mm-%e2%97%bb50-110mm-computer-flying-cold-saw-for-erw-mill-lineburr-free-tube-cold-flying-saw\/","title":{"rendered":"Sierra de corte en fr\u00edo CNC de tipo \u00abvolante\u00bb de \u03a660-140 mm\/\u25fb50-110 mm para l\u00edneas de laminaci\u00f3n ERW; corte en fr\u00edo \u00abvolante\u00bb de tubos sin rebabas"},"content":{"rendered":"<h3>Resumen<\/h3>\n<p><iframe title=\"Corte con sierra en fr\u00edo GH para tubos ERW y OCTG\" width=\"800\" height=\"450\" src=\"https:\/\/www.youtube.com\/embed\/sVRR5IPlmJE?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe><\/p>\n<div>Nuestro <a href=\"https:\/\/gh-petro.com\/es\/producto\/sierra-voladora-en-frio-de-%cf%8660-140-mm-%e2%97%bb50-110-mm-para-tubos-soldados-con-junta-recta-mecanismo-de-sujecion-de-la-sierra-voladora-para-tubos-octg\/\">Corte con sierra en fr\u00edo CNC en marcha para una l\u00ednea de laminaci\u00f3n ERW <\/a> Ha sido dise\u00f1ada a medida para realizar cortes en fr\u00edo continuos a alta velocidad en tubos de di\u00e1metro peque\u00f1o y mediano. Gracias a su excelente compatibilidad universal, se adapta perfectamente a unidades de corte por fresado orbital, equipos de corte en movimiento, fresadoras de tubos ERW y l\u00edneas completas de producci\u00f3n de tubos de revestimiento y de producci\u00f3n (OCTG).<\/div>\n<div><\/div>\n<div>Fabricada con una estructura de corte en fr\u00edo por cizallamiento, equipada con un sistema integrado de refrigeraci\u00f3n y lubricaci\u00f3n completo, esta sierra transfiere pr\u00e1cticamente todo el calor generado durante el corte a las virutas de metal. Este dise\u00f1o permite que tanto las piezas de tubo como las hojas de sierra se mantengan a bajas temperaturas durante todo el proceso de corte.<\/div>\n<div><\/div>\n<div>Al admitir altas velocidades de funcionamiento lineales, permite obtener extremos de tuber\u00eda perfectamente escuadrados, sin rebabas ni deformaciones, con una precisi\u00f3n dimensional superior. Ideal para fabricantes de tuber\u00edas de producci\u00f3n en serie, este equipo aumenta notablemente la productividad global de la l\u00ednea y garantiza una calidad estable y de primer nivel de los tubos acabados.<\/div>\n<div><img fetchpriority=\"high\" decoding=\"async\" class=\"alignnone size-medium wp-image-4370\" src=\"http:\/\/gh-petro.com\/wp-content\/uploads\/2026\/06\/Cold-Flying-Saw-2-300x300.png\" alt=\"\" width=\"300\" height=\"300\" srcset=\"https:\/\/gh-petro.com\/wp-content\/uploads\/2026\/06\/Cold-Flying-Saw-2-300x300.png 300w, https:\/\/gh-petro.com\/wp-content\/uploads\/2026\/06\/Cold-Flying-Saw-2-150x150.png 150w, https:\/\/gh-petro.com\/wp-content\/uploads\/2026\/06\/Cold-Flying-Saw-2-768x768.png 768w, https:\/\/gh-petro.com\/wp-content\/uploads\/2026\/06\/Cold-Flying-Saw-2-12x12.png 12w, https:\/\/gh-petro.com\/wp-content\/uploads\/2026\/06\/Cold-Flying-Saw-2.png 1000w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/> <img decoding=\"async\" class=\"alignnone size-medium wp-image-4375\" src=\"http:\/\/gh-petro.com\/wp-content\/uploads\/2026\/06\/Cold-Flying-Saw-7-300x300.png\" alt=\"\" width=\"300\" height=\"300\" srcset=\"https:\/\/gh-petro.com\/wp-content\/uploads\/2026\/06\/Cold-Flying-Saw-7-300x300.png 300w, https:\/\/gh-petro.com\/wp-content\/uploads\/2026\/06\/Cold-Flying-Saw-7-150x150.png 150w, https:\/\/gh-petro.com\/wp-content\/uploads\/2026\/06\/Cold-Flying-Saw-7-768x768.png 768w, https:\/\/gh-petro.com\/wp-content\/uploads\/2026\/06\/Cold-Flying-Saw-7-12x12.png 12w, https:\/\/gh-petro.com\/wp-content\/uploads\/2026\/06\/Cold-Flying-Saw-7.png 1000w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/> <img decoding=\"async\" class=\"alignnone size-medium wp-image-4269\" src=\"http:\/\/gh-petro.com\/wp-content\/uploads\/2026\/06\/Cold-Flying-Saw-website-300x300.png\" alt=\"\" width=\"300\" height=\"300\" srcset=\"https:\/\/gh-petro.com\/wp-content\/uploads\/2026\/06\/Cold-Flying-Saw-website-300x300.png 300w, https:\/\/gh-petro.com\/wp-content\/uploads\/2026\/06\/Cold-Flying-Saw-website-150x150.png 150w, https:\/\/gh-petro.com\/wp-content\/uploads\/2026\/06\/Cold-Flying-Saw-website-768x768.png 768w, https:\/\/gh-petro.com\/wp-content\/uploads\/2026\/06\/Cold-Flying-Saw-website-12x12.png 12w, https:\/\/gh-petro.com\/wp-content\/uploads\/2026\/06\/Cold-Flying-Saw-website.png 1000w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/div>\n<h3>Especificaciones<\/h3>\n<table width=\"969\">\n<tbody>\n<tr>\n<td width=\"105\">N.\u00ba de modelo.<\/td>\n<td width=\"121\">Di\u00e1metro del tubo (mm)<\/td>\n<td width=\"185\">Espesor del tubo     (mm)<\/td>\n<td width=\"101\">Longitud del corte   (m)<\/td>\n<td width=\"127\">Tolerancia de corte<\/td>\n<td width=\"115\">Velocidad del molino (m\/min)<\/td>\n<td width=\"94\">Cantidad de hojas de sierra<\/td>\n<td width=\"121\">Material de la hoja de sierra<\/td>\n<\/tr>\n<tr>\n<td>LFJ-GH32<\/td>\n<td width=\"121\">\u03a613-38     \u25fb10-30<\/td>\n<td width=\"185\">0.6-2.3<\/td>\n<td width=\"101\">2.0-12.0<\/td>\n<td width=\"127\">\u2264\u00b12 mm<\/td>\n<td width=\"115\">M\u00e1x. 150<\/td>\n<td width=\"94\">1<\/td>\n<td width=\"121\">TCT\/HSS<\/td>\n<\/tr>\n<tr>\n<td>LFJ-GH50<\/td>\n<td width=\"121\">\u03a620-63,5   \u25fb15-50<\/td>\n<td width=\"185\">0.8-3.0<\/td>\n<td width=\"101\">2.0-12.0<\/td>\n<td width=\"127\">\u2264\u00b12 mm<\/td>\n<td width=\"115\">M\u00e1x. 130<\/td>\n<td width=\"94\">1<\/td>\n<td width=\"121\">TCT\/HSS<\/td>\n<\/tr>\n<tr>\n<td>LFJ-GH76<\/td>\n<td width=\"121\">\u03a632-89     \u25fb25-70<\/td>\n<td width=\"185\">1.2-4.0<\/td>\n<td width=\"101\">2.0-12.0<\/td>\n<td width=\"127\">\u2264\u00b12 mm<\/td>\n<td width=\"115\">M\u00e1x. 120<\/td>\n<td width=\"94\">1<\/td>\n<td width=\"121\">TCT\/HSS<\/td>\n<\/tr>\n<tr>\n<td>LFJ-GH89<\/td>\n<td width=\"121\">\u03a632-108    \u25fb30-75<\/td>\n<td width=\"185\">1.5-4.0<\/td>\n<td width=\"101\">2.0-12.0<\/td>\n<td width=\"127\">\u2264\u00b12 mm<\/td>\n<td width=\"115\">M\u00e1x. 110<\/td>\n<td width=\"94\">1<\/td>\n<td width=\"121\">TCT\/HSS<\/td>\n<\/tr>\n<tr>\n<td>LFJ-GH114<\/td>\n<td width=\"121\">\u03a663-114    \u25fb50-90<\/td>\n<td width=\"185\">1.2-5.0<\/td>\n<td width=\"101\">3.0-12.0<\/td>\n<td width=\"127\">\u2264\u00b12 mm<\/td>\n<td width=\"115\">M\u00e1x. 85<\/td>\n<td width=\"94\">1<\/td>\n<td width=\"121\">TCT\/HSS<\/td>\n<\/tr>\n<tr>\n<td>LXFJ-GH114<\/td>\n<td width=\"121\">\u03a676-127    \u25fb60-100<\/td>\n<td width=\"185\">2.0-5.0<\/td>\n<td width=\"101\">4.0-12.0<\/td>\n<td width=\"127\">\u2264\u00b12 mm<\/td>\n<td width=\"115\">M\u00e1x. 85<\/td>\n<td width=\"94\">2<\/td>\n<td width=\"121\">TCT\/HSS<\/td>\n<\/tr>\n<tr>\n<td>LFJ-GH127<\/td>\n<td width=\"121\">\u03a660-140    \u25fb50-110<\/td>\n<td width=\"185\">1.2-6.0<\/td>\n<td width=\"101\">3.0-12.0<\/td>\n<td width=\"127\">\u2264\u00b12 mm<\/td>\n<td width=\"115\">M\u00e1x. 70<\/td>\n<td width=\"94\">1<\/td>\n<td width=\"121\">TCT\/HSS<\/td>\n<\/tr>\n<tr>\n<td>LXFJ-GH140<\/td>\n<td width=\"121\">\u03a689-140    \u25fb70-120<\/td>\n<td width=\"185\">2.5-6.0<\/td>\n<td width=\"101\">4.0-12.0<\/td>\n<td width=\"127\">\u2264\u00b12 mm<\/td>\n<td width=\"115\">M\u00e1x. 80<\/td>\n<td width=\"94\">2<\/td>\n<td width=\"121\">TCT\/HSS<\/td>\n<\/tr>\n<tr>\n<td>LFJ-GH165<\/td>\n<td width=\"121\">\u03a676-168    \u25fb60-130<\/td>\n<td width=\"185\">2.0-8.0<\/td>\n<td width=\"101\">3.0-12.0<\/td>\n<td width=\"127\">\u2264\u00b12 mm<\/td>\n<td width=\"115\">M\u00e1x. 65<\/td>\n<td width=\"94\">1<\/td>\n<td width=\"121\">TCT\/HSS<\/td>\n<\/tr>\n<tr>\n<td>LXFJ-GH165<\/td>\n<td width=\"121\">\u03a6114-165   \u25fb80-130<\/td>\n<td width=\"185\">2.5-8.0<\/td>\n<td width=\"101\">4.0-12.0<\/td>\n<td width=\"127\">\u2264\u00b12 mm<\/td>\n<td width=\"115\">M\u00e1x. 75<\/td>\n<td width=\"94\">2<\/td>\n<td width=\"121\">TCT\/HSS<\/td>\n<\/tr>\n<tr>\n<td>XFJ-GH165<\/td>\n<td width=\"121\">\u03a648-165    \u25fb50-150<\/td>\n<td width=\"185\">4.0-10.0<\/td>\n<td width=\"101\">6.0-12.0<\/td>\n<td width=\"127\">\u2264\u00b12 mm<\/td>\n<td width=\"115\">M\u00e1x. 40<\/td>\n<td width=\"94\">2<\/td>\n<td width=\"121\">TCT<\/td>\n<\/tr>\n<tr>\n<td>LXFJ-GH219<\/td>\n<td width=\"121\">\u03a6114-219   \u25fb100-150<\/td>\n<td width=\"185\">4.0-12.0<\/td>\n<td width=\"101\">2.5-8.0<\/td>\n<td width=\"127\">\u2264\u00b12 mm<\/td>\n<td width=\"115\">M\u00e1x. 70<\/td>\n<td width=\"94\">2<\/td>\n<td width=\"121\">TCT<\/td>\n<\/tr>\n<tr>\n<td>XFJ-GH219<\/td>\n<td width=\"121\">\u03a6114-219   \u25fb60-200<\/td>\n<td width=\"185\">3.5-12.0<\/td>\n<td width=\"101\">6.0-18.0<\/td>\n<td width=\"127\">\u2264\u00b12 mm<\/td>\n<td width=\"115\">M\u00e1x. 40<\/td>\n<td width=\"94\">2<\/td>\n<td width=\"121\">TCT<\/td>\n<\/tr>\n<tr>\n<td>XFJ-GH273<\/td>\n<td width=\"121\">\u03a6165-273   \u25fb60-220<\/td>\n<td width=\"185\">4.0-12.0<\/td>\n<td width=\"101\">6.0-18.0<\/td>\n<td width=\"127\">\u2264\u00b12 mm<\/td>\n<td width=\"115\">M\u00e1x. 38<\/td>\n<td width=\"94\">2<\/td>\n<td width=\"121\">TCT<\/td>\n<\/tr>\n<tr>\n<td>XFJ-GH325<\/td>\n<td width=\"121\">\u03a6165-325   \u25fb80-250<\/td>\n<td width=\"185\">5.0-14.0<\/td>\n<td width=\"101\">6.0-18.0<\/td>\n<td width=\"127\">\u2264\u00b12 mm<\/td>\n<td width=\"115\">M\u00e1x. 35<\/td>\n<td width=\"94\">2<\/td>\n<td width=\"121\">TCT<\/td>\n<\/tr>\n<tr>\n<td>XFJ-GH406<\/td>\n<td width=\"121\">\u03a6219-406   \u25fb80-300<\/td>\n<td width=\"185\">6.0-16.0<\/td>\n<td width=\"101\">6.0-24.0<\/td>\n<td width=\"127\">\u2264\u00b12 mm<\/td>\n<td width=\"115\">M\u00e1x. 35<\/td>\n<td width=\"94\">2<\/td>\n<td width=\"121\">TCT<\/td>\n<\/tr>\n<tr>\n<td>XFJ-GH508<\/td>\n<td width=\"121\">\u03a6219-508   \u25fb100-400<\/td>\n<td width=\"185\">6.0-18.0<\/td>\n<td width=\"101\">6.0-24.0<\/td>\n<td width=\"127\">\u2264\u00b12 mm<\/td>\n<td width=\"115\">M\u00e1x. 30<\/td>\n<td width=\"94\">2<\/td>\n<td width=\"121\">TCT<\/td>\n<\/tr>\n<tr>\n<td>XFJ-GH630<\/td>\n<td width=\"121\">\u03a6219-630   \u25fb100-500<\/td>\n<td width=\"185\">6.0-20.0<\/td>\n<td width=\"101\">6.0-24.0<\/td>\n<td width=\"127\">\u2264\u00b12 mm<\/td>\n<td width=\"115\">M\u00e1x. 30<\/td>\n<td width=\"94\">2<\/td>\n<td width=\"121\">TCT<\/td>\n<\/tr>\n<tr>\n<td>XFJ-GH660<\/td>\n<td width=\"121\">\u03a6325-660   \u25fb100-500<\/td>\n<td width=\"185\">6.0-22.0<\/td>\n<td width=\"101\">6.0-24.0<\/td>\n<td width=\"127\">\u2264\u00b12 mm<\/td>\n<td width=\"115\">M\u00e1x. 30<\/td>\n<td width=\"94\">2<\/td>\n<td width=\"121\">TCT<\/td>\n<\/tr>\n<tr>\n<td>XFJ-GH711<\/td>\n<td width=\"121\">\u03a6325-711   \u25fb100-600<\/td>\n<td width=\"185\">8.0-22.0<\/td>\n<td width=\"101\">6.0-24.0<\/td>\n<td width=\"127\">\u2264\u00b12 mm<\/td>\n<td width=\"115\">M\u00e1x. 25<\/td>\n<td width=\"94\">2<\/td>\n<td width=\"121\">TCT<\/td>\n<\/tr>\n<tr>\n<td>XFJ-GH762<\/td>\n<td width=\"121\">\u03a6325-762   \u25fb100-600<\/td>\n<td width=\"185\">8.0-25.0<\/td>\n<td width=\"101\">6.0-24.0<\/td>\n<td width=\"127\">\u2264\u00b12 mm<\/td>\n<td width=\"115\">M\u00e1x. 25<\/td>\n<td width=\"94\">2<\/td>\n<td width=\"121\">TCT<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>Principio de funcionamiento<\/h3>\n<p>A diferencia de los discos abrasivos tradicionales de corte en caliente, que generan un calor por fricci\u00f3n y chispas considerables, esta hoja de sierra en fr\u00edo cuenta con dientes de corte duros rectificados con precisi\u00f3n para cortar mec\u00e1nicamente la pared del tubo. Durante la rotaci\u00f3n a alta velocidad y el avance controlado, el l\u00edquido refrigerante de corte ba\u00f1a continuamente la zona de corte para disipar el calor al instante. Toda la energ\u00eda t\u00e9rmica generada durante el corte es eliminada por las virutas, por lo que no se produce ninguna zona afectada por el calor (HAZ), oxidaci\u00f3n del tubo ni deformaci\u00f3n t\u00e9rmica en los extremos de los tubos, lo que permite un verdadero corte en fr\u00edo de piezas tubulares. El dise\u00f1o optimizado del canal entre dientes garantiza una evacuaci\u00f3n fluida de las virutas, evitando el atascamiento de los dientes durante el corte de tubos a alta velocidad durante largos periodos de tiempo.<\/p>\n<h3>Nuestras ventajas<\/h3>\n<ul>\n<li>Rendimiento de corte a alta velocidad para tubos peque\u00f1os y medianos<\/li>\n<li>Calidad superior de la superficie de corte, procesamiento secundario m\u00ednimo<\/li>\n<li>Larga vida \u00fatil y excelente resistencia al desgaste<\/li>\n<li>Bajas vibraciones y funcionamiento continuo y estable<\/li>\n<\/ul>","protected":false},"featured_media":4376,"template":"","meta":{"_acf_changed":false},"product-category":[55,19],"class_list":["post-4400","product","type-product","status-publish","has-post-thumbnail","hentry","product-category-cutoff-for-erw-mill-line","product-category-erw-tube-mill-line"],"acf":[],"_links":{"self":[{"href":"https:\/\/gh-petro.com\/es\/wp-json\/wp\/v2\/product\/4400","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/gh-petro.com\/es\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/gh-petro.com\/es\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/gh-petro.com\/es\/wp-json\/wp\/v2\/media\/4376"}],"wp:attachment":[{"href":"https:\/\/gh-petro.com\/es\/wp-json\/wp\/v2\/media?parent=4400"}],"wp:term":[{"taxonomy":"product-category","embeddable":true,"href":"https:\/\/gh-petro.com\/es\/wp-json\/wp\/v2\/product-category?post=4400"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}