{"id":28411,"date":"2026-04-26T06:42:04","date_gmt":"2026-04-26T06:42:04","guid":{"rendered":"https:\/\/doingcable.com\/?post_type=product&p=28411"},"modified":"2026-06-04T06:53:48","modified_gmt":"2026-06-04T06:53:48","slug":"rigid-stranding-machine","status":"publish","type":"product","link":"https:\/\/doingcable.com\/fr\/produit\/rigid-stranding-machine\/","title":{"rendered":"RIGID STRANDING MACHINE | AUTOMATIC LOADING SYSTEM"},"content":{"rendered":"

In medium- and high-voltage power cable manufacturing, rigid stranding<\/strong> technology is widely recognized as the most effective method for producing compact, mechanically strong armoring layers and shielding structures. Unlike planetary or tubular stranders, rigid cage stranders offer superior rigidity, higher rotational speeds, better compaction, and significantly lower maintenance requirements.<\/p>\n

Le RLB Rigid Stranding Machine<\/strong><\/a> (ST56 and ST63 series) is a heavy-duty non-back-twist strander specifically engineered for high-volume armoring and shielding applications. It is ideal for steel wire armoring, copper wire shielding, copper tape shielding, round aluminum wire armoring, and pre-twisted sector conductor stranding.<\/p>\n

With its robust ground shaft drive system, automatic bobbin loading, and intelligent constant tension control, this machine delivers consistent high-quality output with excellent productivity \u2014 making it a preferred choice for cable manufacturers in Saudi Arabia and the GCC.<\/p>\n

Processus technologique<\/h2>\n

Payoff reels (automatic side or front loading) \u2192 Rigid cage with multiple bobbins \u2192 Non-back-twist stranding at high rotational speeds \u2192 Precision die holder for round or sector compaction \u2192 Meter counter and dual-wheel capstan \u2192 Automatic take-up bobbin.<\/p>\n

The concentric rigid cage design ensures a smooth wire path, constant tension, and perfect synchronization between mechanical and electrical systems, enabling stable high-speed operation with minimal vibration.<\/p>\n

\"Rigid<\/p>\n

Principaux avantages techniques et op\u00e9rationnels<\/h3>\n

True Non-Back Twist Rigid Stranding<\/strong> The rigid cage design provides exceptional stability and compaction, making it ideal for armoring layers and large-section conductors where mechanical strength and roundness are critical.<\/p>\n

Automatic Bobbin Loading System<\/strong> Available with side-lower or front automatic loading mechanisms. This significantly reduces changeover time, lowers labor requirements, and minimizes production downtime.<\/p>\n

Contr\u00f4le de tension constante<\/strong> Aerodynamic resistance combined with electromagnetic brakes provides precise, automatic tension compensation from full to empty bobbin, ensuring uniform lay length and high-quality stranding throughout the entire bobbin.<\/p>\n

Robust Ground Shaft Drive System<\/strong> Independent AC motors per cage deliver perfect electrical synchronization, stable high-speed operation, low noise, and reduced maintenance compared to traditional drive systems.<\/p>\n

Contr\u00f4le intelligent MMI + PLC<\/strong> Easy pre-setting of stranding pitch, direction, tension compensation, and full synchronization with the pulling capstan and take-up unit. The system supports recipe storage for different products.<\/p>\n

Manutention polyvalente<\/strong> Handles copper wires (1.5\u20133.6 mm), aluminum and aluminum alloy wires (1.75\u20135.0 mm), and steel wires, with bobbin loading capacity up to 1200 kg.<\/p>\n

These features deliver higher output, lower scrap rates, reduced energy consumption, and consistent high-quality armored and shielded cables.<\/p>\n

Sp\u00e9cifications techniques<\/h3>\n\n\n\n\n\n\n
Mod\u00e8le<\/th>\nConfiguration<\/th>\nPay-off Reel (mm)<\/th>\nDiam. Fil Cuivre (mm)<\/th>\nAluminum Wire Dia. (mm)<\/th>\nMax. Stranded OD (mm)<\/th>\nVitesse du rotor (tr\/min)<\/th>\nVitesse de ligne (m\/min)<\/th>\nMain Motor Power (kW)<\/th>\n<\/tr>\n<\/thead>\n
ST56<\/td>\n6B\u201330B<\/td>\n560<\/td>\n1.5\u20133.6<\/td>\n1.75\u20135.0<\/td>\n80<\/td>\n45\u2013220 (config dependent)<\/td>\n90\u2013320 (config dependent)<\/td>\n45\u201375 AC<\/td>\n<\/tr>\n
ST63<\/td>\n6B\u201330B<\/td>\n630<\/td>\n1.5\u20133.6<\/td>\n1.75\u20135.0<\/td>\n80<\/td>\n45\u2013210 (config dependent)<\/td>\n80\u2013300 (config dependent)<\/td>\n55\u201375 AC<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Performance values vary by bobbin configuration (higher speed with fewer bobbins). Custom configurations available.<\/em><\/p>\n

\"Rigid<\/p>\n

Composants principaux et int\u00e9gration du syst\u00e8me<\/h3>\n
    \n
  • Rigid cage with internal bobbins and flying wings<\/li>\n
  • Automatic bobbin loading system (side or front)<\/li>\n
  • Porte-matrice de pr\u00e9cision pour le compactage rond\/sectoriel<\/li>\n
  • Ground shaft transmission with independent AC motors<\/li>\n
  • Constant tension control (aerodynamic + electromagnetic brakes)<\/li>\n
  • Armoire de commande intelligente MMI + PLC<\/li>\n
  • Compatible with pay-off, traction, and take-up systems<\/li>\n<\/ul>\n

    But<\/strong>: High-speed, high-compaction stranding and armoring for medium- and high-voltage power cables with maximum reliability and minimal maintenance.<\/p>\n

    Applications principales<\/h3>\n
      \n
    • Steel wire armoring for power cables<\/li>\n
    • Copper wire and copper tape shielding cables<\/li>\n
    • Round aluminum wire armoring and stranding<\/li>\n
    • Pre-twisted sector conductor stranding and armoring<\/li>\n
    • Medium- and high-voltage armored and shielded cable production<\/li>\n<\/ul>\n

      The RLB Rigid Stranding Machine is the ideal solution for manufacturers seeking reliable, high-speed armoring and shielding capability with minimal maintenance and maximum flexibility.<\/p>\n

      Why Choose Our Rigid Stranding Machine?<\/h3>\n
        \n
      • Superior Rigidity & Compaction<\/strong>: Better mechanical strength and roundness than planetary stranders.<\/li>\n
      • High Productivity & Low Downtime<\/strong>: Automatic bobbin loading and constant tension control.<\/li>\n
      • Energy Efficient & Low Maintenance<\/strong>: Ground shaft drive system with independent motors.<\/li>\n
      • Full Local Support in Saudi Arabia<\/strong>: Turnkey installation, operator training, 24\/7 remote diagnostics, and spare parts availability in the Eastern Province.<\/li>\n
      • Vision 2030 Aligned<\/strong>: Supports local manufacturing of high-quality armored cables for power grid expansion and industrial projects.<\/li>\n<\/ul>\n

        \"Machine<\/p>\n

        FAQ d\u00e9taill\u00e9es \u2013 R\u00e9pondre aux vraies questions de vos clients<\/h3>\n

        Q1: What is the main advantage of a Rigid Stranding Machine over planetary stranders?<\/strong><\/p>\n

        A: The rigid cage design provides superior rigidity, higher rotational speeds, better compaction, lower energy consumption, and significantly reduced maintenance costs \u2014 ideal for large-section armored and shielded cables.<\/p>\n

        Q2: Does it support automatic bobbin loading?<\/strong><\/p>\n

        A: Yes. Side-lower or front automatic loading mechanisms (customizable to your site) greatly reduce labor and changeover time.<\/p>\n

        Q3: Can it handle both copper and aluminum wires for armoring?<\/strong><\/p>\n

        A: Yes. Fully versatile for copper (1.5\u20133.6 mm), aluminum (1.75\u20135.0 mm), aluminum alloy, and steel wires.<\/p>\n

        Q4: What is the maximum line speed and rotor speed?<\/strong><\/p>\n

        A: Rotor speed up to 220 rpm (model dependent); line speed up to 320 m\/min with excellent lay length uniformity.<\/p>\n

        Q5: Is online tension control and synchronization included?<\/strong><\/p>\n

        A: Yes. Constant tension control and full MMI+PLC synchronization with pulling capstan and take-up ensure stable, high-quality production.<\/p>\n

        Q6 : Fournissez-vous des services d'installation et de formation en Arabie saoudite ?<\/strong><\/p>\n

        A: Yes. Full turnkey installation, commissioning, operator training (English), 24\/7 remote diagnostics, and local spare parts support.<\/p>\n

        Demande d'informations<\/strong><\/p>\n

        Contactez notre \u00e9quipe technique d\u00e8s aujourd'hui. 48 heures<\/strong> Nous vous fournirons une proposition de configuration d\u00e9taill\u00e9e, un calcul du retour sur investissement, des plans d'am\u00e9nagement et des exemples de projets similaires men\u00e9s dans les pays du Golfe.<\/p>\n

        Ready to upgrade your armoring and shielding production?<\/strong><\/p>\n

        Demande d'informations<\/strong> \u2014 Let us deliver the high-speed Rigid Stranding Machine that powers your cable manufacturing success in Saudi Arabia and the GCC.<\/p>","protected":false},"excerpt":{"rendered":"

        Our Rigid Stranding Machine is a heavy-duty, non-back-twist rigid cage strander designed for high-efficiency production of armored and shielded power cables. It excels in steel wire armoring, copper wire and tape shielding, and compact stranding of large-section conductors with excellent roundness and mechanical strength.<\/p>","protected":false},"featured_media":29651,"comment_status":"open","ping_status":"closed","template":"","meta":{"_joinchat":[]},"product_brand":[],"product_cat":[21,80,83],"product_tag":[1149,463,465,1148,460,462],"class_list":{"0":"post-28411","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-all-product","7":"product_cat-cable-machinery","8":"product_cat-stranding-machine","9":"product_tag-automatic-loading-system","10":"product_tag-copper-wire-shielding-strander","11":"product_tag-rigid-cage-strander","12":"product_tag-rigid-cage-stranding-line","13":"product_tag-rigid-stranding-machine","14":"product_tag-steel-wire-armoring-machine","16":"first","17":"instock","18":"shipping-taxable","19":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/doingcable.com\/fr\/wp-json\/wp\/v2\/product\/28411","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/doingcable.com\/fr\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/doingcable.com\/fr\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/doingcable.com\/fr\/wp-json\/wp\/v2\/comments?post=28411"}],"version-history":[{"count":7,"href":"https:\/\/doingcable.com\/fr\/wp-json\/wp\/v2\/product\/28411\/revisions"}],"predecessor-version":[{"id":30509,"href":"https:\/\/doingcable.com\/fr\/wp-json\/wp\/v2\/product\/28411\/revisions\/30509"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/doingcable.com\/fr\/wp-json\/wp\/v2\/media\/29651"}],"wp:attachment":[{"href":"https:\/\/doingcable.com\/fr\/wp-json\/wp\/v2\/media?parent=28411"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/doingcable.com\/fr\/wp-json\/wp\/v2\/product_brand?post=28411"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/doingcable.com\/fr\/wp-json\/wp\/v2\/product_cat?post=28411"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/doingcable.com\/fr\/wp-json\/wp\/v2\/product_tag?post=28411"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}