{"id":10462,"date":"2026-04-09T02:37:36","date_gmt":"2026-04-09T02:37:36","guid":{"rendered":"https:\/\/beenewmachinery.com\/?post_type=product&#038;p=10462"},"modified":"2026-04-10T01:54:18","modified_gmt":"2026-04-10T01:54:18","slug":"u-purlin-roll-forming-machine","status":"publish","type":"product","link":"https:\/\/beenewmachinery.com\/ja\/product\/u-purlin-roll-forming-machine\/","title":{"rendered":"U Purlin Roll Forming Machine"},"content":{"rendered":"<h1><span style=\"color: #0000ff;\"><strong><b>U <\/b><\/strong><strong><b>Purlin<\/b><\/strong><strong><b>\u00a0Roll Forming Machine<\/b><\/strong><\/span><\/h1>\n<p>&nbsp;<\/p>\n<p><span style=\"color: #0000ff;\">High Precision | Fully Automatic | Customizable Solutions<\/span><\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<div class=\"entry-content-asset videofit\"><iframe title=\"U Channel Roll Forming Machine#rollformingmachine #purlinrollformingmachine #doorframe\" width=\"720\" height=\"540\" src=\"https:\/\/www.youtube.com\/embed\/Szk5tIc0OEI?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><\/div>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>Search more videos on our Youtube Channel:<\/p>\n<p>&nbsp;<\/p>\n<p><span style=\"color: #0000ff;\"><a style=\"color: #0000ff;\" href=\"https:\/\/www.youtube.com\/@XMbeenewrollformingmachinery\">https:\/\/www.youtube.com\/@XMbeenewrollformingmachinery<\/a><\/span><\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<h2><strong><b>1. Product Introduction<\/b><\/strong><\/h2>\n<p><strong><b>\u00a0<\/b><\/strong><\/p>\n<p>The servo-guided U-purlin roll\u00a0forming machine is a fully automatic device capable of continuously and at high speed processing metal coils (such as galvanized sheets, steel strips, and color-coated sheets) into U-shaped purlins.<\/p>\n<p>&nbsp;<\/p>\n<p>Its biggest feature is &#8220;non-stop cutting&#8221;\u2014the U channel machine continuously outputs U-shaped profiles, while a &#8220;running&#8221; pair of shears precisely catches up with the profiles and completes the cut in motion. The entire process is seamless and requires no downtime.<\/p>\n<p>&nbsp;<\/p>\n<p>In short, this is a fast, accurate, and worry-free tool for U-groove production.<\/p>\n<p>&nbsp;<\/p>\n<h2><strong><b>2. What Can It Do?<\/b><\/strong><\/h2>\n<p>&nbsp;<\/p>\n<p>This cold roll forming machine\u00a0is primarily employed for the continuous, high\u2011volume fabrication of U\u2011shaped metal strips. Representative products made with it are:<\/p>\n<p>&nbsp;<\/p>\n<p><img fetchpriority=\"high\" decoding=\"async\" class=\"aligncenter wp-image-10463 size-medium\" src=\"https:\/\/beenewmachinery.com\/wp-content\/uploads\/2026\/04\/IMG_20240401_134632_\u526f\u672c-300x225.jpg\" alt=\"\" width=\"300\" height=\"225\" srcset=\"https:\/\/beenewmachinery.com\/wp-content\/uploads\/2026\/04\/IMG_20240401_134632_\u526f\u672c-300x225.jpg 300w, https:\/\/beenewmachinery.com\/wp-content\/uploads\/2026\/04\/IMG_20240401_134632_\u526f\u672c-1024x768.jpg 1024w, https:\/\/beenewmachinery.com\/wp-content\/uploads\/2026\/04\/IMG_20240401_134632_\u526f\u672c-768x576.jpg 768w, https:\/\/beenewmachinery.com\/wp-content\/uploads\/2026\/04\/IMG_20240401_134632_\u526f\u672c-600x450.jpg 600w, https:\/\/beenewmachinery.com\/wp-content\/uploads\/2026\/04\/IMG_20240401_134632_\u526f\u672c.jpg 1200w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/p>\n<p>&nbsp;<\/p>\n<p><strong><em><span style=\"color: #0000ff;\"><a style=\"color: #0000ff;\" href=\"https:\/\/beenewmachinery.com\/product\/c50-160-solar-bracket-roll-forming-machine-qatar\/\">Photovoltaic brackets<\/a><\/span><\/em><\/strong> \u2013 structural supports for solar panels<\/p>\n<p>&nbsp;<\/p>\n<p><span style=\"color: #0000ff;\">C\u2011 and U\u2011shaped steel\u00a0<\/span>\u2013 purlins in industrial buildings, floor channels in prefabricated houses, and door\/window frames<\/p>\n<p>&nbsp;<\/p>\n<p><span style=\"color: #0000ff;\">Automotive and transportation components<\/span>\u00a0\u2013 frame reinforcements and highway barrier rails<\/p>\n<p>&nbsp;<\/p>\n<p><strong><em><span style=\"color: #0000ff;\"><a style=\"color: #0000ff;\" href=\"https:\/\/beenewmachinery.com\/product\/shelf-rack-roll-forming-machine\/\">Warehouse racking systems<\/a><\/span>\u00a0<\/em><\/strong>\u2013 vertical columns and horizontal beams for automated warehouses<\/p>\n<p>&nbsp;<\/p>\n<p><strong><em><a href=\"https:\/\/beenewmachinery.com\/product\/cable-tray-roll-forming-machine-for-turkiye\/\"><span style=\"color: #0000ff;\">Cable trays\u00a0<\/span><\/a><\/em><\/strong>\u2013 U\u2011profile channels for electrical cable routing<\/p>\n<p>It can efficiently handle any long, high-precision, high-volume U-shaped metal parts required.<\/p>\n<p>&nbsp;<\/p>\n<h2><b><\/b><strong><b>3. How does it work? <\/b><\/strong><\/h2>\n<p><strong><b>\u00a0<\/b><\/strong><\/p>\n<ol>\n<li><b><\/b>Uncoiling and feeding \u2013 Unwind the steel coil, straighten it, and feed it into the machine.<\/li>\n<\/ol>\n<p>&nbsp;<\/p>\n<ol start=\"2\">\n<li><b><\/b>Continuous forming \u2013 The metal sheet goes through a dozen sets of rollers, bending step by step \u2013 just like rolling dough \u2013 until it becomes a perfect U\u2011shape.<\/li>\n<\/ol>\n<p>&nbsp;<\/p>\n<ol start=\"3\">\n<li><b> <\/b>Flying shear (servo tracking) \u2013<\/li>\n<\/ol>\n<p>The cutting tool is installed on a servo\u2011driven carriage that moves linearly. While the formed profile moves at production speed, the carriage accelerates to synchronize with it. At the precise moment of speed and position synchronization, the shears actuate to cut the profile. After cutting, the carriage rapidly returns to its home position for the next cycle. The entire process requires no line stoppage. The entire production line operates without interruption, resulting in extremely high efficiency.<\/p>\n<p>&nbsp;<\/p>\n<p><img decoding=\"async\" class=\"aligncenter wp-image-10478 size-medium\" src=\"https:\/\/beenewmachinery.com\/wp-content\/uploads\/2026\/04\/IMG_20240401_134641-300x250.jpg\" alt=\"\" width=\"300\" height=\"250\" srcset=\"https:\/\/beenewmachinery.com\/wp-content\/uploads\/2026\/04\/IMG_20240401_134641-300x250.jpg 300w, https:\/\/beenewmachinery.com\/wp-content\/uploads\/2026\/04\/IMG_20240401_134641-1024x853.jpg 1024w, https:\/\/beenewmachinery.com\/wp-content\/uploads\/2026\/04\/IMG_20240401_134641-768x640.jpg 768w, https:\/\/beenewmachinery.com\/wp-content\/uploads\/2026\/04\/IMG_20240401_134641-1536x1279.jpg 1536w, https:\/\/beenewmachinery.com\/wp-content\/uploads\/2026\/04\/IMG_20240401_134641-2048x1705.jpg 2048w, https:\/\/beenewmachinery.com\/wp-content\/uploads\/2026\/04\/IMG_20240401_134641-600x500.jpg 600w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/p>\n<p>&nbsp;<\/p>\n<p>The entire cutting motion is precisely controlled by a computer (PLC) and servo motors, with a reaction speed faster than the blink of an eye.<\/p>\n<p>&nbsp;<\/p>\n<h2><strong><b>4. Core Advantages \u2013 Why Choose It?<\/b><\/strong><\/h2>\n<p>&nbsp;<\/p>\n<p><span style=\"color: #0000ff;\">Double Efficiency<\/span>: No downtime required; the production line can run continuously at high speeds, reaching 20-40 meters per minute. Traditional &#8220;stop-and-go&#8221; methods are slow and involve frequent starts and stops, resulting in far lower production efficiency.<\/p>\n<p>&nbsp;<\/p>\n<p><span style=\"color: #0000ff;\">Extremely High Precision<\/span>:\u00a0Because the shears and profile are completely synchronized during cutting with no relative movement, the cut is smooth and burr-free, with length errors controlled within \u00b11 mm. This machine is particularly well\u2011suited for photovoltaic brackets and other precision structural components.<\/p>\n<p>&nbsp;<\/p>\n<p><span style=\"color: #0000ff;\">Cost Savings<\/span>\u00a0are achieved through fewer start\u2011stop cycles (lower electricity use), reduced material waste, and one\u2011click product changeovers that minimise manual adjustment time.<\/p>\n<p>&nbsp;<\/p>\n<p><span style=\"color: #0000ff;\">Intelligent Operation<\/span><strong><b>\u00a0<\/b><\/strong>comes via a colour touchscreen: the operator simply inputs length, quantity, and punching position, and the machine runs automatically. Hundreds of product recipes can be stored and recalled instantly.<\/p>\n<p>&nbsp;<\/p>\n<p><span style=\"color: #0000ff;\">Stable and Durable <\/span>\u2013\u00a0the servo system uses electronic cams and acceleration\/deceleration control, which reduces mechanical shock. This makes it more reliable and longer\u2011lasting than traditional hydraulic or clutch systems, leading to lower maintenance costs.<\/p>\n<p>&nbsp;<\/p>\n<h2><strong><b>5. Key Technical Highlights<\/b><\/strong><\/h2>\n<p>&nbsp;<\/p>\n<p>Follow\u2011up cutting method: servo\u2011driven moving shears enable &#8220;flying cuts&#8221;<\/p>\n<p>&nbsp;<\/p>\n<p>Length accuracy: \u00b11 mm (far superior to conventional stop\u2011cut)<\/p>\n<p>&nbsp;<\/p>\n<p>Production speed: 10\u201340 m\/min (depends on material thickness)<\/p>\n<p>&nbsp;<\/p>\n<p>Cutting cycle: approx. 2\u20133 seconds per cut<\/p>\n<p>&nbsp;<\/p>\n<p>Control core: PLC + servo drive + high\u2011precision encoder<\/p>\n<p>&nbsp;<\/p>\n<p>Operating interface: colour touchscreen with optional Chinese\/English language<\/p>\n<p>&nbsp;<\/p>\n<h2><strong><b>6. Why is &#8220;Servo Follow-up Cutting&#8221; a Trend?<\/b><\/strong><\/h2>\n<p>&nbsp;<\/p>\n<p>Older U-channel forming machines mostly used stop-cutting: after the profile reached the set length, the machine stopped, cut, and then restarted.<\/p>\n<p>This stop-and-start process is not only slow and energy-intensive, but each stop also leaves marks on the material, affecting precision and surface quality.<\/p>\n<p>&nbsp;<\/p>\n<p>Servo-guided shearing completely changes this: the machine never stops, and the shears continuously follow the material. It represents the direction of cold bending forming equipment towards high speed, precision, and intelligence. It can be said that a U-channel\u00a0forming machine with servo-guided shearing is a truly modern U-channel\u00a0production line.<\/p>\n","protected":false},"excerpt":{"rendered":"<p><strong>Beenew Machinery<\/strong> specializes in producing various types of purlin forming machines, such as <strong><span style=\"color: #0000ff;\"><em><a style=\"color: #0000ff;\" href=\"https:\/\/beenewmachinery.com\/product-category\/cz-purlin-roll-forming-machine\/\">C, Z, U<\/a><\/em><\/span>, Omega, and Hat<\/strong> <strong>Purlin <span style=\"color: #0000ff;\"><em><a style=\"color: #0000ff;\" href=\"https:\/\/beenewmachinery.com\/product-category\/cold-roll-forming-machine\/\">Roll Forming Machine<\/a><\/em><\/span><\/strong>. Custom orders are accepted. Welcome to inquire.<\/p>\n","protected":false},"featured_media":10466,"comment_status":"open","ping_status":"closed","template":"","meta":{"_kad_post_transparent":"default","_kad_post_title":"","_kad_post_layout":"default","_kad_post_sidebar_id":"","_kad_post_content_style":"default","_kad_post_vertical_padding":"default","_kad_post_feature":"","_kad_post_feature_position":"","_kad_post_header":false,"_kad_post_footer":false,"_kad_post_classname":""},"product_brand":[],"product_cat":[52,46],"product_tag":[],"class_list":{"0":"post-10462","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-cold-roll-forming-machine","7":"product_cat-cz-purlin-roll-forming-machine","9":"first","10":"instock","11":"shipping-taxable","12":"product-type-simple","13":"entry","14":"content-bg","15":"loop-entry"},"_links":{"self":[{"href":"https:\/\/beenewmachinery.com\/ja\/wp-json\/wp\/v2\/product\/10462","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/beenewmachinery.com\/ja\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/beenewmachinery.com\/ja\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/beenewmachinery.com\/ja\/wp-json\/wp\/v2\/comments?post=10462"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/beenewmachinery.com\/ja\/wp-json\/wp\/v2\/media\/10466"}],"wp:attachment":[{"href":"https:\/\/beenewmachinery.com\/ja\/wp-json\/wp\/v2\/media?parent=10462"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/beenewmachinery.com\/ja\/wp-json\/wp\/v2\/product_brand?post=10462"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/beenewmachinery.com\/ja\/wp-json\/wp\/v2\/product_cat?post=10462"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/beenewmachinery.com\/ja\/wp-json\/wp\/v2\/product_tag?post=10462"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}