{"id":3650,"date":"2026-11-12T17:26:00","date_gmt":"2026-11-12T09:26:00","guid":{"rendered":"https:\/\/shuliybalers.com\/?p=3650"},"modified":"2026-11-12T17:26:04","modified_gmt":"2026-11-12T09:26:04","slug":"9-roller-cnc-arc-bending-machine","status":"publish","type":"post","link":"https:\/\/shuliybalers.com\/tr\/9-roller-cnc-arc-bending-machine\/","title":{"rendered":"9-Roller CNC Arc Bending Machine | Fully Automatic Multi-Function Steel Bar &amp; Tube Bender"},"content":{"rendered":"<div class=\"kk-star-ratings kksr-auto kksr-align-left kksr-valign-top\"\n    data-payload='{&quot;align&quot;:&quot;left&quot;,&quot;id&quot;:&quot;3650&quot;,&quot;slug&quot;:&quot;default&quot;,&quot;valign&quot;:&quot;top&quot;,&quot;ignore&quot;:&quot;&quot;,&quot;reference&quot;:&quot;auto&quot;,&quot;class&quot;:&quot;&quot;,&quot;count&quot;:&quot;17&quot;,&quot;legendonly&quot;:&quot;&quot;,&quot;readonly&quot;:&quot;&quot;,&quot;score&quot;:&quot;4.6&quot;,&quot;starsonly&quot;:&quot;&quot;,&quot;best&quot;:&quot;5&quot;,&quot;gap&quot;:&quot;5&quot;,&quot;greet&quot;:&quot;Rate this post&quot;,&quot;legend&quot;:&quot;4.6\\\/5 - (17 votes)&quot;,&quot;size&quot;:&quot;24&quot;,&quot;title&quot;:&quot;9-Roller CNC Arc Bending Machine | Fully Automatic Multi-Function Steel Bar \\u0026amp; Tube Bender&quot;,&quot;width&quot;:&quot;130.9&quot;,&quot;_legend&quot;:&quot;{score}\\\/{best} - ({count} {votes})&quot;,&quot;font_factor&quot;:&quot;1.25&quot;}'>\n            \n<div class=\"kksr-stars\">\n    \n<div class=\"kksr-stars-inactive\">\n            <div class=\"kksr-star\" data-star=\"1\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" data-star=\"2\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" data-star=\"3\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" data-star=\"4\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" data-star=\"5\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n    <\/div>\n    \n<div class=\"kksr-stars-active\" style=\"width: 130.9px;\">\n            <div class=\"kksr-star\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n    <\/div>\n<\/div>\n                \n\n<div class=\"kksr-legend\" style=\"font-size: 19.2px;\">\n            4.6\/5 - (17 votes)    <\/div>\n    <\/div>\n\n<p class=\"wp-block-paragraph\">The 9-roller CNC arc bending machine is a multi-function computer-numerical-control bending system designed for arc, circle, and multi-radius bending of metallic bars and tubular profiles. Unlike standard stirrup benders that produce tight-radius angles, this machine specializes in large-radius arc bending \u2014 producing smooth circular curves, partial arcs, and full 360-degree rings with consistent accuracy.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Our fully automatic CNC arc bending machine series is available in three roller configurations \u2014 <strong>7-wheel, 9-wheel, and 11-wheel<\/strong> \u2014 with the 9-wheel and 11-wheel models being the most popular choices for professional steel processing operations. Covering a rebar bending range of <strong>4 mm to 36 mm<\/strong> and tube bending up to <strong>60 mm in diameter<\/strong>, this machine delivers precise arc bending, circle bending, and 360-degree continuous bending with PLC-programmed accuracy and servo-driven motion control.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Key Capabilities at a Glance<\/h3>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>Parameter<\/th><th>Model: 9-Wheel<\/th><th>Model: 11-Wheel<\/th><\/tr><\/thead><tbody><tr><td><strong>Rebar diameter<\/strong><\/td><td>4\u201332 mm<\/td><td>4\u201336 mm<\/td><\/tr><tr><td><strong>Round tube diameter<\/strong><\/td><td>10\u201360 mm<\/td><td>10\u201360 mm<\/td><\/tr><tr><td><strong>Oval tube diameter<\/strong><\/td><td>30 \u00d7 80 mm<\/td><td>30 \u00d7 80 mm<\/td><\/tr><tr><td><strong>Motor g\u00fcc\u00fc<\/strong><\/td><td>3.8 kW<\/td><td>5.5 kW<\/td><\/tr><tr><td><strong>Travel motor<\/strong><\/td><td>4 kW<\/td><td>4 kW<\/td><\/tr><tr><td><strong>Travel speed<\/strong><\/td><td>12 m\/min<\/td><td>12 m\/min<\/td><\/tr><tr><td><strong>Makine A\u011f\u0131rl\u0131\u011f\u0131<\/strong><\/td><td>900 kg<\/td><td>1,050 kg<\/td><\/tr><tr><td><strong>Dimensions (L\u00d7W\u00d7H)<\/strong><\/td><td>1,100 \u00d7 1,800 \u00d7 1,200 mm<\/td><td>1,100 \u00d7 1,800 \u00d7 1,200 mm<\/td><\/tr><tr><td><strong>Rated voltage<\/strong><\/td><td>380V<\/td><td>380V<\/td><\/tr><tr><td><strong>Min. bending circle diameter<\/strong><\/td><td>200 cm<\/td><td>200 cm<\/td><\/tr><tr><td><strong>Operation modes<\/strong><\/td><td>Manual \/ Semi-automatic \/ Fully automatic<\/td><td>Manual \/ Semi-automatic \/ Fully automatic<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<figure class=\"wp-block-gallery aligncenter has-nested-images columns-default is-cropped wp-block-gallery-1 is-layout-flex wp-block-gallery-is-layout-flex\">\n<figure class=\"wp-block-image size-full\"><img fetchpriority=\"high\" decoding=\"async\" width=\"720\" height=\"540\" data-id=\"3659\" src=\"https:\/\/shuliybalers.com\/wp-content\/uploads\/2026\/11\/Nine\u2011wheel-fully-automatic-CNC-arc-bending-machine.webp\" alt=\"Nine\u2011wheel fully automatic CNC arc bending machine\" class=\"wp-image-3659\" title=\"\" srcset=\"https:\/\/shuliybalers.com\/wp-content\/uploads\/2026\/11\/Nine\u2011wheel-fully-automatic-CNC-arc-bending-machine.webp 720w, https:\/\/shuliybalers.com\/wp-content\/uploads\/2026\/11\/Nine\u2011wheel-fully-automatic-CNC-arc-bending-machine-360x270.webp 360w, https:\/\/shuliybalers.com\/wp-content\/uploads\/2026\/11\/Nine\u2011wheel-fully-automatic-CNC-arc-bending-machine-240x180.webp 240w, https:\/\/shuliybalers.com\/wp-content\/uploads\/2026\/11\/Nine\u2011wheel-fully-automatic-CNC-arc-bending-machine-16x12.webp 16w\" sizes=\"(max-width: 720px) 100vw, 720px\" \/><figcaption class=\"wp-element-caption\">Nine\u2011wheel fully automatic CNC arc bending machine<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"720\" height=\"540\" data-id=\"3658\" src=\"https:\/\/shuliybalers.com\/wp-content\/uploads\/2026\/11\/9-roller-CNC-rebar-arc-rolling-bending-machine.webp\" alt=\"9 roller CNC rebar arc rolling bending machine\" class=\"wp-image-3658\" title=\"\" srcset=\"https:\/\/shuliybalers.com\/wp-content\/uploads\/2026\/11\/9-roller-CNC-rebar-arc-rolling-bending-machine.webp 720w, https:\/\/shuliybalers.com\/wp-content\/uploads\/2026\/11\/9-roller-CNC-rebar-arc-rolling-bending-machine-360x270.webp 360w, https:\/\/shuliybalers.com\/wp-content\/uploads\/2026\/11\/9-roller-CNC-rebar-arc-rolling-bending-machine-240x180.webp 240w, https:\/\/shuliybalers.com\/wp-content\/uploads\/2026\/11\/9-roller-CNC-rebar-arc-rolling-bending-machine-16x12.webp 16w\" sizes=\"(max-width: 720px) 100vw, 720px\" \/><figcaption class=\"wp-element-caption\">9-roller CNC rebar arc rolling bending machine<\/figcaption><\/figure>\n<\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">Nine\u2011Wheel Arc Bender Applications by Industry<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">The fully automatic steel bar bender serves a broad range of construction and industrial applications:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Construction Sites<\/li>\n\n\n\n<li>Bridge Construction<\/li>\n\n\n\n<li>Tunnel Construction<\/li>\n\n\n\n<li>Steel Bar Processing Centers<\/li>\n\n\n\n<li>Building Materials Companies<\/li>\n\n\n\n<li>Engineering Construction<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">Multi\u2011Function 9\u2011Roller Bender: Material Types Supported<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">One of the defining features of our multi-function CNC bending machine is its ability to process a wide range of bar and tube profiles \u2014 eliminating the need for separate specialized machines in workshops handling diverse steel processing tasks.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>Material Type<\/th><th>Description<\/th><th>Typical Application<\/th><\/tr><\/thead><tbody><tr><td><strong>Round steel bars<\/strong><\/td><td>Solid circular cross-section bars<\/td><td>Construction rebar, structural steel, machinery components<\/td><\/tr><tr><td><strong>Threaded rebar (rebar)<\/strong><\/td><td>Ribbed\/deformed steel bars<\/td><td>Concrete reinforcement, bridge construction, building foundations<\/td><\/tr><tr><td><strong>Square tubes<\/strong><\/td><td>Square cross-section hollow tubes<\/td><td>Structural frames, furniture, architectural elements<\/td><\/tr><tr><td><strong>Round tubes<\/strong><\/td><td>Circular hollow tubes<\/td><td>Handrails, pipe supports, mechanical tubing, decorative applications<\/td><\/tr><tr><td><strong>Oval tubes<\/strong><\/td><td>Elliptical cross-section tubes<\/td><td>Decorative architectural elements, furniture, fitness equipment<\/td><\/tr><tr><td><strong>Custom profiles<\/strong><\/td><td>Non-standard cross-sections<\/td><td>Available upon request \u2014 contact us with your specifications<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p class=\"wp-block-paragraph\"><strong>Customization note:<\/strong> Beyond the standard material types listed above, we offer custom die sets and roller configurations for special profile bending requirements. Whether you need a dedicated oval tube bending machine setup or multi-profile changeover capability, the machine can be configured to your specific needs.<\/p>\n<\/blockquote>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large\"><img decoding=\"async\" width=\"405\" height=\"540\" src=\"https:\/\/shuliybalers.com\/wp-content\/uploads\/2026\/11\/Pipe-Bending-Machine-Results-405x540.webp\" alt=\"Pipe Bending Machine Results\" class=\"wp-image-3642\" title=\"\" srcset=\"https:\/\/shuliybalers.com\/wp-content\/uploads\/2026\/11\/Pipe-Bending-Machine-Results-405x540.webp 405w, https:\/\/shuliybalers.com\/wp-content\/uploads\/2026\/11\/Pipe-Bending-Machine-Results-203x270.webp 203w, https:\/\/shuliybalers.com\/wp-content\/uploads\/2026\/11\/Pipe-Bending-Machine-Results-9x12.webp 9w, https:\/\/shuliybalers.com\/wp-content\/uploads\/2026\/11\/Pipe-Bending-Machine-Results.webp 540w\" sizes=\"(max-width: 405px) 100vw, 405px\" \/><figcaption class=\"wp-element-caption\">Pipe Bending Machine Results<\/figcaption><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">How Does a CNC Arc Bending Machine Work?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Understanding how a\u00a0CNC arc bending machine\u00a0works\u00a0helps operators maximize production quality and minimize material waste.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Step 1: Material Loading and Positioning<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">The steel bar or tube is loaded onto the machine&#8217;s feeding platform. The material is positioned between the upper and lower roller sets. Double anti-skid driving wheels grip the material securely, preventing slippage during the bending process.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Step 2: Program Selection or Input<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">The operator selects a pre-programmed bending pattern from the PLC system, or inputs custom parameters:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Arc radius<\/strong> \u2014 the target radius of the curved section<\/li>\n\n\n\n<li><strong>Bending angle<\/strong> \u2014 the arc length expressed in degrees (e.g., 90\u00b0, 180\u00b0, 360\u00b0)<\/li>\n\n\n\n<li><strong>Feed length<\/strong> \u2014 the straight section before\/after the arc<\/li>\n\n\n\n<li><strong>Number of arc segments<\/strong> \u2014 for multi-radius compound shapes<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">Step 3: Servo-Driven Bending<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">The intelligent servo motor activates the roller assembly. The lower rollers drive the material forward at the programmed travel speed (12 m\/min) while the upper rollers apply downward pressure to form the arc. The CNC system continuously monitors and adjusts roller position to maintain the target bending radius throughout the arc.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Step 4: Multi-Radius and Compound Bending<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">For complex parts requiring multiple arc radii or combined straight-and-arc segments, the PLC system executes the complete bending sequence automatically \u2014 feeding the material to the correct position, switching to the programmed radius, and executing each bend in sequence.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Step 5: Automatic Operation Cycle<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">In fully automatic mode, the machine executes the entire bending program without operator intervention after initial loading. The <strong>double foot switch<\/strong> provides hands-free operation \u2014 the right switch controls forward rotation (feeding\/bending), and the left switch controls reverse rotation (material retraction\/adjustment), reducing operator hand workload and improving safety.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Step 6: Finished Part Output<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">After the bending cycle completes, the finished part is discharged from the machine. For production runs, the next material is loaded, and the cycle repeats \u2014 the PLC system retains the active program for continuous production.<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"720\" height=\"540\" src=\"https:\/\/shuliybalers.com\/wp-content\/uploads\/2026\/11\/9\u2011wheel-CNC-tube-rebar-bending-machine.webp\" alt=\"9\u2011wheel CNC tube &amp; rebar bending machine\" class=\"wp-image-3657\" title=\"\" srcset=\"https:\/\/shuliybalers.com\/wp-content\/uploads\/2026\/11\/9\u2011wheel-CNC-tube-rebar-bending-machine.webp 720w, https:\/\/shuliybalers.com\/wp-content\/uploads\/2026\/11\/9\u2011wheel-CNC-tube-rebar-bending-machine-360x270.webp 360w, https:\/\/shuliybalers.com\/wp-content\/uploads\/2026\/11\/9\u2011wheel-CNC-tube-rebar-bending-machine-240x180.webp 240w, https:\/\/shuliybalers.com\/wp-content\/uploads\/2026\/11\/9\u2011wheel-CNC-tube-rebar-bending-machine-16x12.webp 16w\" sizes=\"(max-width: 720px) 100vw, 720px\" \/><figcaption class=\"wp-element-caption\">9\u2011wheel CNC tube &#038; rebar bending machine<\/figcaption><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">Fully Automatic CNC Arc Bending Machine: Three Core Advantages<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">1. Intelligent Servo Motor System<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">The servo motor bending machine is driven by an intelligent servo motor that delivers precise, programmable motion control. Unlike conventional hydraulic or mechanical benders with fixed speeds and forces, the servo system provides:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Variable bending speed<\/strong> \u2014 adjustable from slow (for thick\/hard materials) to fast (for thin\/soft materials), ensuring optimal bending quality across different steel grades<\/li>\n\n\n\n<li><strong>Three operation modes<\/strong> \u2014 operators can select <strong>manual<\/strong>, <strong>semi-automatic<\/strong>, or <strong>fully automatic<\/strong> operation depending on production volume and part complexity<\/li>\n\n\n\n<li><strong>Precise positioning<\/strong> \u2014 servo control ensures roller positioning accuracy of \u00b10.1\u00b0, critical for multi-radius arc parts where cumulative error must be minimized<\/li>\n\n\n\n<li><strong>Energy efficiency<\/strong> \u2014 servo motors consume power only during bending motion, reducing energy consumption by 30\u201340% compared to continuously running hydraulic systems<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"720\" height=\"540\" src=\"https:\/\/shuliybalers.com\/wp-content\/uploads\/2026\/11\/High\u2011precision-multi\u2011roller-arc-forming-machine-consistent-curvature.webp\" alt=\"High\u2011precision multi\u2011roller arc forming machine consistent curvature\" class=\"wp-image-3655\" title=\"\" srcset=\"https:\/\/shuliybalers.com\/wp-content\/uploads\/2026\/11\/High\u2011precision-multi\u2011roller-arc-forming-machine-consistent-curvature.webp 720w, https:\/\/shuliybalers.com\/wp-content\/uploads\/2026\/11\/High\u2011precision-multi\u2011roller-arc-forming-machine-consistent-curvature-360x270.webp 360w, https:\/\/shuliybalers.com\/wp-content\/uploads\/2026\/11\/High\u2011precision-multi\u2011roller-arc-forming-machine-consistent-curvature-240x180.webp 240w, https:\/\/shuliybalers.com\/wp-content\/uploads\/2026\/11\/High\u2011precision-multi\u2011roller-arc-forming-machine-consistent-curvature-16x12.webp 16w\" sizes=\"(max-width: 720px) 100vw, 720px\" \/><figcaption class=\"wp-element-caption\">High\u2011precision multi\u2011roller arc forming machine consistent curvature<\/figcaption><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">2. PLC Microcomputer Control System<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">The PLC bending machine is equipped with a microcomputer control system that provides:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Pre-programmed bending patterns<\/strong> \u2014 multiple bending and arc-forming programs are pre-installed, covering common arc geometries, circular shapes, and multi-radius combinations<\/li>\n\n\n\n<li><strong>Bilingual display<\/strong> \u2014 Chinese and English character interface for international operability<\/li>\n\n\n\n<li><strong>Programmable custom shapes<\/strong> \u2014 operators can input custom bending parameters (arc radius, bending angle, feed length, number of bends) via the touch-screen interface for one-off or repeat production<\/li>\n\n\n\n<li><strong>Program memory<\/strong> \u2014 commonly used bending programs can be saved and recalled instantly, enabling rapid changeover between production runs<\/li>\n\n\n\n<li><strong>Computer memory function<\/strong> \u2014 the system retains program data even after power-off, eliminating reprogramming downtime<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"720\" height=\"540\" src=\"https:\/\/shuliybalers.com\/wp-content\/uploads\/2026\/11\/PLC-controller.webp\" alt=\"PLC controller\" class=\"wp-image-3656\" title=\"\" srcset=\"https:\/\/shuliybalers.com\/wp-content\/uploads\/2026\/11\/PLC-controller.webp 720w, https:\/\/shuliybalers.com\/wp-content\/uploads\/2026\/11\/PLC-controller-360x270.webp 360w, https:\/\/shuliybalers.com\/wp-content\/uploads\/2026\/11\/PLC-controller-240x180.webp 240w, https:\/\/shuliybalers.com\/wp-content\/uploads\/2026\/11\/PLC-controller-16x12.webp 16w\" sizes=\"(max-width: 720px) 100vw, 720px\" \/><figcaption class=\"wp-element-caption\">PLC controller<\/figcaption><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">3. Multi-Roller Configuration (7 \/ 9 \/ 11 Wheel)<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">The machine is available in three roller configurations, allowing customers to select the optimal setup for their typical processing requirements:<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>Configuration<\/th><th>Best For<\/th><th>Typical Material Size<\/th><\/tr><\/thead><tbody><tr><td><strong>7-wheel<\/strong><\/td><td>Light-duty arc bending, smaller diameter bars<\/td><td>Thin bars and tubes up to ~25 mm<\/td><\/tr><tr><td><strong>9-wheel<\/strong><\/td><td>Medium to heavy-duty arc bending \u2014 <strong>most popular<\/strong><\/td><td>Rebar 4\u201332 mm, tubes 10\u201360 mm<\/td><\/tr><tr><td><strong>11-wheel<\/strong><\/td><td>Heavy-duty arc bending, larger diameter bars<\/td><td>Rebar 4\u201336 mm, tubes 10\u201360 mm<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">The multi-roller design distributes bending force across multiple contact points, reducing material deformation and surface marking \u2014 particularly important when bending thin-wall tubes or coated\/decorative steel products.<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"720\" height=\"540\" src=\"https:\/\/shuliybalers.com\/wp-content\/uploads\/2026\/11\/Automatic-CNC-arc-rolling-machine-for-steel-bar-and-pipe.webp\" alt=\"Automatic CNC arc rolling machine for steel bar and pipe\" class=\"wp-image-3654\" title=\"\" srcset=\"https:\/\/shuliybalers.com\/wp-content\/uploads\/2026\/11\/Automatic-CNC-arc-rolling-machine-for-steel-bar-and-pipe.webp 720w, https:\/\/shuliybalers.com\/wp-content\/uploads\/2026\/11\/Automatic-CNC-arc-rolling-machine-for-steel-bar-and-pipe-360x270.webp 360w, https:\/\/shuliybalers.com\/wp-content\/uploads\/2026\/11\/Automatic-CNC-arc-rolling-machine-for-steel-bar-and-pipe-240x180.webp 240w, https:\/\/shuliybalers.com\/wp-content\/uploads\/2026\/11\/Automatic-CNC-arc-rolling-machine-for-steel-bar-and-pipe-16x12.webp 16w\" sizes=\"(max-width: 720px) 100vw, 720px\" \/><figcaption class=\"wp-element-caption\">Automatic CNC arc rolling machine for steel bar and pipe<\/figcaption><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">9-Wheel vs 11-Wheel: Which Model Do You Need?<\/h2>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>Feature<\/th><th>Model: 9-Wheel<\/th><th>Model: 11-Wheel<\/th><\/tr><\/thead><tbody><tr><td><strong>Max rebar diameter<\/strong><\/td><td>32 mm<\/td><td>36 mm<\/td><\/tr><tr><td><strong>Motor g\u00fcc\u00fc<\/strong><\/td><td>3.8 kW<\/td><td>5.5 kW<\/td><\/tr><tr><td><strong>Makine A\u011f\u0131rl\u0131\u011f\u0131<\/strong><\/td><td>900 kg<\/td><td>1,050 kg<\/td><\/tr><tr><td><strong>Typical use case<\/strong><\/td><td>Standard construction rebar (4\u201332mm), medium-duty tube bending<\/td><td>Heavy-duty rebar (up to 36mm), thick-wall tubes, demanding industrial applications<\/td><\/tr><tr><td><strong>Price point<\/strong><\/td><td>More affordable \u2014 best value for typical construction needs<\/td><td>Higher investment \u2014 justified for larger diameter or higher volume processing<\/td><\/tr><tr><td><strong>Material versatility<\/strong><\/td><td>Same \u2014 round bars, rebar, square tubes, round tubes, oval tubes<\/td><td>Same \u2014 round bars, rebar, square tubes, round tubes, oval tubes<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p class=\"wp-block-paragraph\"><strong>Selection tip:<\/strong> If your primary work involves standard construction rebar up to 32 mm diameter, the <strong>9-wheel model<\/strong> provides the best balance of capability and value. If you regularly process larger diameter bars (33\u201336 mm) or require higher throughput with thicker materials, the <strong>11-wheel model<\/strong> with its 5.5 kW motor delivers the additional power and roller distribution needed for demanding production.<\/p>\n<\/blockquote>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"720\" height=\"540\" src=\"https:\/\/shuliybalers.com\/wp-content\/uploads\/2026\/11\/Multi\u2011roller-CNC-metal-profile-arc-former.webp\" alt=\"Multi\u2011roller CNC metal profile arc former\" class=\"wp-image-3653\" title=\"\" srcset=\"https:\/\/shuliybalers.com\/wp-content\/uploads\/2026\/11\/Multi\u2011roller-CNC-metal-profile-arc-former.webp 720w, https:\/\/shuliybalers.com\/wp-content\/uploads\/2026\/11\/Multi\u2011roller-CNC-metal-profile-arc-former-360x270.webp 360w, https:\/\/shuliybalers.com\/wp-content\/uploads\/2026\/11\/Multi\u2011roller-CNC-metal-profile-arc-former-240x180.webp 240w, https:\/\/shuliybalers.com\/wp-content\/uploads\/2026\/11\/Multi\u2011roller-CNC-metal-profile-arc-former-16x12.webp 16w\" sizes=\"(max-width: 720px) 100vw, 720px\" \/><figcaption class=\"wp-element-caption\">Multi\u2011roller CNC metal profile arc former<\/figcaption><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">SSS<\/h2>\n\n\n<div id=\"rank-math-faq\" class=\"rank-math-block\">\n<div class=\"rank-math-list\">\n<div id=\"faq-question-1794473589012\" class=\"rank-math-list-item\">\n<h3 class=\"rank-math-question\">What is the bending range of the 9-roller CNC arc bending machine?<\/h3>\n<div class=\"rank-math-answer\">\n\n<p>The 9-wheel model handles rebar with diameters from 4 mm to 32 mm, round tubes from 10 mm to 60 mm, and oval tubes up to 30 \u00d7 80 mm. The 11-wheel model extends rebar capacity to 4\u201336 mm. Both models share the same tube-bending range and oval-tube capacity.<\/p>\n\n<\/div>\n<\/div>\n<div id=\"faq-question-1794473598921\" class=\"rank-math-list-item\">\n<h3 class=\"rank-math-question\">What material types can this CNC arc bending machine process?<\/h3>\n<div class=\"rank-math-answer\">\n\n<p>The machine can bend round steel bars, threaded rebar (deformed bars), square tubes, round tubes, and oval tubes. Custom die sets are available for non-standard profiles \u2014 contact us with your specific material specifications.<\/p>\n\n<\/div>\n<\/div>\n<div id=\"faq-question-1794473609886\" class=\"rank-math-list-item\">\n<h3 class=\"rank-math-question\">What is the difference between the 9-wheel and 11-wheel models?<\/h3>\n<div class=\"rank-math-answer\">\n\n<p>The 11-wheel model has a larger motor (5.5 kW vs 3.8 kW), handles larger rebar diameters (up to 36 mm vs 32 mm), and weighs more (1,050 kg vs 900 kg). Both share the same dimensions, tube bending range, and travel speed. We recommend the 11-wheel model for workshops that regularly process larger-diameter or thicker materials.<\/p>\n\n<\/div>\n<\/div>\n<div id=\"faq-question-1794473628770\" class=\"rank-math-list-item\">\n<h3 class=\"rank-math-question\">Can the machine bend full circles (360 degrees)?<\/h3>\n<div class=\"rank-math-answer\">\n\n<p>Yes. The CNC arc bending machine can produce full 360-degree circles, partial arcs at any angle, and multi-radius compound shapes. The minimum bending circle diameter is 200 cm. Pre-programmed circular patterns are available in the PLC system.<\/p>\n\n<\/div>\n<\/div>\n<div id=\"faq-question-1794473639257\" class=\"rank-math-list-item\">\n<h3 class=\"rank-math-question\">Does the machine support custom bending programs?<\/h3>\n<div class=\"rank-math-answer\">\n\n<p>Yes. The PLC microcomputer system supports custom program input via the touch-screen interface. Operators can define arc radius, bending angle, feed length, and number of segments. Programs can be saved in memory for instant recall on repeat orders.<\/p>\n\n<\/div>\n<\/div>\n<div id=\"faq-question-1794473650064\" class=\"rank-math-list-item\">\n<h3 class=\"rank-math-question\">Can I use this machine for oval tube bending?<\/h3>\n<div class=\"rank-math-answer\">\n\n<p>Yes. The machine is specifically designed to handle oval tubes up to 30 \u00d7 80 mm in cross-section. The multi-roller configuration provides even pressure distribution that prevents distortion of the oval profile during bending \u2014 a capability that standard single-roller benders cannot achieve.<\/p>\n\n<\/div>\n<\/div>\n<div id=\"faq-question-1794473661342\" class=\"rank-math-list-item\">\n<h3 class=\"rank-math-question\">What is the minimum bending circle diameter?<\/h3>\n<div class=\"rank-math-answer\">\n\n<p>The minimum bending circle diameter is 200 cm (2 meters). This means the machine is optimized for large-radius arc bending rather than tight-radius angle bending. For tight-radius stirrup bending, a dedicated stirrup bender would be more appropriate.<\/p>\n\n<\/div>\n<\/div>\n<div id=\"faq-question-1794473670961\" class=\"rank-math-list-item\">\n<h3 class=\"rank-math-question\">Is the machine suitable for bridge and tunnel construction?<\/h3>\n<div class=\"rank-math-answer\">\n\n<p>Yes. Bridge construction and tunnel engineering are among the primary applications for this machine. The ability to produce consistent large-radius arcs in rebar up to 36 mm makes it ideal for bridge arch reinforcement, tunnel lining rings, and curved structural steel components.<\/p>\n\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n\n\n<h2 class=\"wp-block-heading\">Ready to Upgrade Your Steel Bending Operations?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Whether you&#8217;re processing rebar for construction sites, bending tubes for bridge construction, or producing arc-bent steel for tunnel engineering, our <strong>9-roller CNC arc bending machine<\/strong> delivers the precision, versatility, and production efficiency your operation demands.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Contact us today<\/strong> with your material specifications (bar\/tube diameter, material type, typical bending radius, and production volume) for a customized quotation. Our engineering team will help you select the right wheel configuration (7, 9, or 11 wheel) and motor specification to match your exact bending requirements.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u0130lgili \u00dcr\u00fcnler<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><a href=\"\/tr\/cnc-pipe-bending-machine\/\">CNC Pipe Bending Machine<\/a> \u2014 10\u2013100mm precision tube bender for aerospace, automotive &amp; industrial applications<\/li>\n\n\n\n<li><a href=\"\/tr\/rebar-cutting-machine-steel-bar-cutter\/\">Rebar Cutting Machine<\/a> \u2014 GQ40\/GQ50\/GQ60 steel bar cutter for construction<\/li>\n\n\n\n<li><a href=\"\/tr\/scrap-rebar-granulator-cropping-machine\/\">Scrap Rebar Granulator<\/a> \u2014 Heavy-duty steel bar cropping machine for recycling<\/li>\n\n\n\n<li><a href=\"\/tr\/cnc-rebar-straightening-cutting-machine\/\">CNC Rebar Straightening and Cutting Machine<\/a> \u2014 4\u201314mm automatic steel bar straightener cutter<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-gallery has-nested-images columns-default is-cropped wp-block-gallery-2 is-layout-flex wp-block-gallery-is-layout-flex\">\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"720\" height=\"540\" data-id=\"3613\" src=\"https:\/\/shuliybalers.com\/wp-content\/uploads\/2026\/11\/Servo-rebar-straightening-cutter.webp\" alt=\"Servo rebar straightening cutter\" class=\"wp-image-3613\" title=\"\" srcset=\"https:\/\/shuliybalers.com\/wp-content\/uploads\/2026\/11\/Servo-rebar-straightening-cutter.webp 720w, https:\/\/shuliybalers.com\/wp-content\/uploads\/2026\/11\/Servo-rebar-straightening-cutter-360x270.webp 360w, https:\/\/shuliybalers.com\/wp-content\/uploads\/2026\/11\/Servo-rebar-straightening-cutter-240x180.webp 240w, https:\/\/shuliybalers.com\/wp-content\/uploads\/2026\/11\/Servo-rebar-straightening-cutter-16x12.webp 16w\" sizes=\"(max-width: 720px) 100vw, 720px\" \/><figcaption class=\"wp-element-caption\">Servo rebar straightening cutter<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"720\" height=\"540\" data-id=\"3567\" src=\"https:\/\/shuliybalers.com\/wp-content\/uploads\/2026\/10\/Reinforcement-bar-cutting-machine.webp\" alt=\"Reinforcement bar cutting machine\" class=\"wp-image-3567\" title=\"\" srcset=\"https:\/\/shuliybalers.com\/wp-content\/uploads\/2026\/10\/Reinforcement-bar-cutting-machine.webp 720w, https:\/\/shuliybalers.com\/wp-content\/uploads\/2026\/10\/Reinforcement-bar-cutting-machine-360x270.webp 360w, https:\/\/shuliybalers.com\/wp-content\/uploads\/2026\/10\/Reinforcement-bar-cutting-machine-240x180.webp 240w, https:\/\/shuliybalers.com\/wp-content\/uploads\/2026\/10\/Reinforcement-bar-cutting-machine-16x12.webp 16w\" sizes=\"(max-width: 720px) 100vw, 720px\" \/><figcaption class=\"wp-element-caption\">Reinforcement bar cutting machine<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"720\" height=\"540\" data-id=\"3502\" src=\"https:\/\/shuliybalers.com\/wp-content\/uploads\/2026\/10\/Continuous-spiral-rebar-forming-equipment.webp\" alt=\"Continuous spiral rebar forming equipment\" class=\"wp-image-3502\" title=\"\" srcset=\"https:\/\/shuliybalers.com\/wp-content\/uploads\/2026\/10\/Continuous-spiral-rebar-forming-equipment.webp 720w, https:\/\/shuliybalers.com\/wp-content\/uploads\/2026\/10\/Continuous-spiral-rebar-forming-equipment-360x270.webp 360w, https:\/\/shuliybalers.com\/wp-content\/uploads\/2026\/10\/Continuous-spiral-rebar-forming-equipment-240x180.webp 240w, https:\/\/shuliybalers.com\/wp-content\/uploads\/2026\/10\/Continuous-spiral-rebar-forming-equipment-16x12.webp 16w\" sizes=\"(max-width: 720px) 100vw, 720px\" \/><figcaption class=\"wp-element-caption\">Continuous spiral rebar forming equipment<\/figcaption><\/figure>\n<\/figure>","protected":false},"excerpt":{"rendered":"<p>The 9-roller CNC arc bending machine is a multi-function computer-numerical-control bending system designed for arc, circle, and multi-radius bending of metallic bars and tubular profiles. Unlike standard stirrup benders that produce tight-radius angles, this machine specializes in large-radius arc bending \u2014 producing smooth circular curves, partial arcs, and full 360-degree rings with consistent accuracy. Our [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":3659,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"wpai_generated_summary":"","footnotes":""},"categories":[5,123],"tags":[148,149],"class_list":["post-3650","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-product","category-rebar-processing-machine","tag-9-roller-multi-function-cnc-arc-bending-machine","tag-fully-automatic-cnc-arc-bending-machine"],"_links":{"self":[{"href":"https:\/\/shuliybalers.com\/tr\/wp-json\/wp\/v2\/posts\/3650","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/shuliybalers.com\/tr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/shuliybalers.com\/tr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/shuliybalers.com\/tr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/shuliybalers.com\/tr\/wp-json\/wp\/v2\/comments?post=3650"}],"version-history":[{"count":5,"href":"https:\/\/shuliybalers.com\/tr\/wp-json\/wp\/v2\/posts\/3650\/revisions"}],"predecessor-version":[{"id":3664,"href":"https:\/\/shuliybalers.com\/tr\/wp-json\/wp\/v2\/posts\/3650\/revisions\/3664"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/shuliybalers.com\/tr\/wp-json\/wp\/v2\/media\/3659"}],"wp:attachment":[{"href":"https:\/\/shuliybalers.com\/tr\/wp-json\/wp\/v2\/media?parent=3650"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/shuliybalers.com\/tr\/wp-json\/wp\/v2\/categories?post=3650"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/shuliybalers.com\/tr\/wp-json\/wp\/v2\/tags?post=3650"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}