{"id":4369,"date":"2026-06-26T11:31:15","date_gmt":"2026-06-26T03:31:15","guid":{"rendered":"https:\/\/gh-petro.com\/?post_type=product&#038;p=4369"},"modified":"2026-09-08T12:32:03","modified_gmt":"2026-09-08T04:32:03","slug":"%cf%8613-38-mm-%e2%97%bb10-30-mm-serra-voadora-cnc-para-corte-a-frio-em-linha-de-producao-de-tubos-erw-serra-voadora-para-corte-a-frio-de-tubos-octg","status":"publish","type":"product","link":"https:\/\/gh-petro.com\/pt\/product\/%cf%8613-38mm-%e2%97%bb10-30mm-erw-mill-line-cnc-flying-cold-sawcold-cut-flying-saw-for-octg-pipes\/","title":{"rendered":"Serra a frio voadora CNC para linhas de produ\u00e7\u00e3o de tubos ERW de \u03a613-38 mm\/\u25fb10-30 mm, m\u00e1quina de corte voador de alta precis\u00e3o para tubos ERW"},"content":{"rendered":"<h3>Vis\u00e3o geral<\/h3>\n<p><iframe title=\"Corte com serra a frio GH para tubos ERW e 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>O nosso <a href=\"https:\/\/gh-petro.com\/pt\/produto\/high-duty-single-cold-saw-blade-cutoff-machinehigh-speed-in-line-cold-cutting-saw-for-octg-casing-tubing\/\">ERW Mill Line CNC Flying Cold Saw<\/a> foi concebido especificamente para o corte a frio cont\u00ednuo e de alta velocidade de tubos met\u00e1licos de di\u00e2metro m\u00e9dio e pequeno. Funciona em perfeita coordena\u00e7\u00e3o com fresas orbitais, equipamento de corte em movimento, linhas de produ\u00e7\u00e3o de tubos ERW, bem como linhas de fabrico de tubos de revestimento e de produ\u00e7\u00e3o OCTG.<\/div>\n<div><\/div>\n<div>Baseada num mecanismo de corte a frio do tipo cisalhamento e equipada com um sistema completo de arrefecimento e lubrifica\u00e7\u00e3o, esta m\u00e1quina dissipa totalmente o calor gerado pelo corte atrav\u00e9s das limalhas met\u00e1licas, mantendo uma temperatura consistentemente baixa tanto nas pe\u00e7as de tubo como nas l\u00e2minas de serra durante todo o ciclo de corte.<\/div>\n<div><\/div>\n<div>Capaz de realizar cortes a alta velocidade linear, produz cortes nas extremidades dos tubos sem rebarbas, sem deforma\u00e7\u00f5es e com elevada precis\u00e3o. Para os fabricantes de tubos especializados na produ\u00e7\u00e3o em massa de tubos de tamanho m\u00e9dio e pequeno, este equipamento proporciona melhorias not\u00e1veis na produtividade global da linha de produ\u00e7\u00e3o e na qualidade do produto acabado.<\/div>\n<div><img fetchpriority=\"high\" decoding=\"async\" class=\"alignnone size-medium wp-image-4374\" src=\"http:\/\/gh-petro.com\/wp-content\/uploads\/2026\/06\/Cold-Flying-Saw-6Dual-Blade-300x300.png\" alt=\"\" width=\"300\" height=\"300\" srcset=\"https:\/\/gh-petro.com\/wp-content\/uploads\/2026\/06\/Cold-Flying-Saw-6Dual-Blade-300x300.png 300w, https:\/\/gh-petro.com\/wp-content\/uploads\/2026\/06\/Cold-Flying-Saw-6Dual-Blade-150x150.png 150w, https:\/\/gh-petro.com\/wp-content\/uploads\/2026\/06\/Cold-Flying-Saw-6Dual-Blade-768x768.png 768w, https:\/\/gh-petro.com\/wp-content\/uploads\/2026\/06\/Cold-Flying-Saw-6Dual-Blade-12x12.png 12w, https:\/\/gh-petro.com\/wp-content\/uploads\/2026\/06\/Cold-Flying-Saw-6Dual-Blade.png 1000w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/> <img 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\" \/><\/div>\n<h3>Especifica\u00e7\u00f5es<\/h3>\n<table width=\"969\">\n<tbody>\n<tr>\n<td width=\"105\">N.\u00ba do modelo.<\/td>\n<td width=\"121\">Di\u00e2metro do tubo (mm)<\/td>\n<td width=\"185\">Espessura do tubo     (mm)<\/td>\n<td width=\"101\">Comprimento do corte   (m)<\/td>\n<td width=\"127\">Toler\u00e2ncia de corte<\/td>\n<td width=\"115\">Velocidade da fresadora (m\/min)<\/td>\n<td width=\"94\">Quantidade de l\u00e2minas de serra<\/td>\n<td width=\"121\">Material da l\u00e2mina de serra<\/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>Princ\u00edpio de funcionamento<\/h3>\n<p>Ao contr\u00e1rio dos discos de corte a quente abrasivos tradicionais, que geram um enorme calor por atrito e fa\u00edscas, esta l\u00e2mina de serra a frio utiliza dentes de corte duros, retificados com precis\u00e3o, para cortar mecanicamente a parede do tubo. Durante a rota\u00e7\u00e3o a alta velocidade e o avan\u00e7o controlado, o l\u00edquido de arrefecimento de corte lava continuamente a zona de corte para dissipar o calor instantaneamente. Toda a energia t\u00e9rmica do corte \u00e9 removida pelas limalhas, pelo que n\u00e3o ocorre qualquer zona afetada pelo calor (HAZ), oxida\u00e7\u00e3o do tubo ou deforma\u00e7\u00e3o t\u00e9rmica nas extremidades do tubo, permitindo um verdadeiro corte a frio de pe\u00e7as tubulares. O design otimizado do canal entre os dentes garante uma evacua\u00e7\u00e3o suave das limalhas, evitando o entupimento dos dentes durante o corte prolongado de tubos a alta velocidade.<\/p>\n<h3>As nossas vantagens<\/h3>\n<ul>\n<li>Desempenho de corte de alta velocidade para tubos de pequena e m\u00e9dia dimens\u00e3o<\/li>\n<li>Qualidade superior da superf\u00edcie de corte, processamento secund\u00e1rio m\u00ednimo<\/li>\n<li>Longa vida \u00fatil e excelente resist\u00eancia ao desgaste<\/li>\n<li>Baixa vibra\u00e7\u00e3o e funcionamento cont\u00ednuo est\u00e1vel<\/li>\n<\/ul>","protected":false},"featured_media":4375,"template":"","meta":{"_acf_changed":false},"product-category":[64,20],"class_list":["post-4369","product","type-product","status-publish","has-post-thumbnail","hentry","product-category-cutoff","product-category-octg-production-line"],"acf":[],"_links":{"self":[{"href":"https:\/\/gh-petro.com\/pt\/wp-json\/wp\/v2\/product\/4369","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/gh-petro.com\/pt\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/gh-petro.com\/pt\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/gh-petro.com\/pt\/wp-json\/wp\/v2\/media\/4375"}],"wp:attachment":[{"href":"https:\/\/gh-petro.com\/pt\/wp-json\/wp\/v2\/media?parent=4369"}],"wp:term":[{"taxonomy":"product-category","embeddable":true,"href":"https:\/\/gh-petro.com\/pt\/wp-json\/wp\/v2\/product-category?post=4369"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}