Automatic Steel Bar Cage Roll Welding Machine

Automatic Steel Bar Cage Roll Welding Machine

The movement and rotation of the fixed circling and moving disk are set by a PLC and 3 frequency converters. The motor synchronization is required to ensure the overall size of the finished cage.

It can complete the welding work of single main reinforcement single stirrup, single main reinforcement double stirrup and double main reinforcement double stirrup of pile foundation with diameter 400mm~2500mm.

The structure of the fixed frame and the mobile frame is optimized to reduce the weight of the main engine and the load of the power unit, so that the heavier steel cage can be made.

Product Details
Automatic Steel Bar Cage Roll Welding Machine

Engineer high-quality reinforced concrete structures with our Automatic Steel Bar Cage Roll Welding Machine, a cutting-edge solution designed for efficient, precise, and stable production of steel bar cages. Ideal for bridge construction, high-rise buildings, and precast concrete industries, this machine combines structural innovation with user-centric design to streamline  (steel bar cage) manufacturing.


Optimized Rim Structure for Stable, Low-Inertia Operation
Our machine features a revolutionary high-strength seamless steel pipe rim, precision cold-formed to replace traditional cold-bent front steel processes. This design enhances the contact surface between the wheel rim and support rollers, reducing equipment inertia by 30% and ensuring ultra-stable operation even at high speeds. Say goodbye to vibrations and uneven stress—perfect for maintaining consistent welding quality in large-scale production.
Precision Diameter Control with Modular Templates
Achieve millimeter-level accuracy in steel cage dimensions using our diameter-matched template system. Each project typically requires 2–7 reusable templates, allowing quick adaptation to different cage sizes (300mm–2500mm diameter). The main rib spacing is pre-set via casing arrangements on the template, ensuring uniform distribution without manual measurement errors. While changing diameters or main bar quantities requires template and casing replacement (approx. 1 hour), the process is straightforward, minimizing downtime for versatile project demands.
Integrated Support & Organization for Quality Assurance
  • Hydraulic Anti-Sag Support: Multiple hydraulic devices cradle the steel cage during rotation, preventing sagging caused by self-weight and ensuring straight, uniform structures—critical for load-bearing applications.

  • Multi-Component Tray: A dedicated tray system keeps main ribs organized and aligned throughout production, eliminating tangling and material waste. This feature is especially valuable for complex cage designs with dense reinforcement.

Efficient Production Principle for Streamlined Workflows
The machine operates on a fixed disc bar, rotating skeleton design: as the steel cage skeleton spins, a moving disc pulls it backward for continuous welding, while the disc bar remains stationary. This mechanism reduces mechanical wear and simplifies material handling, supporting high-speed production without compromising precision. Perfect for processing round and spiral reinforcement bars in one seamless operation.
Optional Automation for Enhanced Productivity (Not Recommended as Standard)
While the base model prioritizes reliability and cost-effectiveness, we offer optional upgrades for advanced workflows:
  • Chain-Type Main Bar Feeder: Automates main rib loading to reduce manual labor, suitable for 24/7 operations.

  • Welding Robot Integration: Achieves semi-automated welding for complex geometries, ideal for specialized projects.

(Note: Standard configuration provides optimal balance of efficiency and simplicity for most applications.)
Key Benefits for Your Construction Needs
  • Precision: ±2mm diameter accuracy via template-based control, meeting international standards for structural integrity.

  • Durability: Seamless steel pipe rims and heavy-duty components ensure 10,000+ hours of trouble-free operation.

  • Flexibility: Adaptable to 2–7 cage diameters per project, with intuitive manual adjustment for quick reconfiguration.

  • Quality Assurance: Hydraulic supports and organized material handling eliminate defects, reducing rework costs by up to 20%.


Technical parameters

Diameter of rib(mm):Φ5~16

Interbar spacing(mm): 50~500

Diameter of main bar(mm): Φ12~50

Hydraulic station pressure(Mpa):10


Automatic Steel Bar Cage Roll Welding Machine

Automatic Steel Bar Cage Roll Welding Machine

Our Service

 1, warranty period 1 year from B/L date.

2, within warranty period you could get spare parts for free.

3, You could get free training in our factory.

4, 24 hours technical support by Email, calling or door-to-door service.


Our Company

we are manufacturer of pile cage welding machine , CNC automatic steel bar bending machine,bending machine ,cutting machine, steel bar straightening machine etc.we also can supply setting up a new factory full line service . We have already exported various kinds of concrete pile ,pole and pipe concern making machines to overseas countries and regions such as Indonesia, Parkistan, Vietnam, Myanmar ,Korea,Malaysia ,South african,Mideast  Southeastern Asia, etc.. 


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