Foundation Piling Steel Cage Welding Machine
1. High Automation & Precision: PLC + frequency control ensures accurate spiral pitch, synchronized winding, and stable cage roundness with minimal deviation.
2. 3–4× Higher Production Efficiency: Automatic welding and winding greatly improve output while requiring only 2–3 operators, reducing labor costs and project time.
3. Stable Quality & Wide Compatibility: Supports Ø12–50 mm main bars with adjustable spacing, delivering uniform weld quality for various piling cage specifications.
Product Description
The Foundation Piling Steel Cage Welding Machine is a CNC-controlled equipment specially designed for winding spiral reinforcement around the outer surface of a steel cage.
During construction, workers first manually weld the longitudinal bars and internal stiffening rings to form the basic framework of the steel cage. The cage is then placed onto the machine for spiral bar winding.
The PLC control cabinet enables automated operation of the machine. By adopting PLC and frequency conversion control technology, the system ensures higher winding accuracy and stable production performance. The spiral bar and main bars can be processed simultaneously. The intelligent automatic feeding system makes large-diameter steel cage fabrication easier and more efficient.
With years of development and technological improvement, the CNC steel cage winding machine has become an essential piece of equipment in the rebar processing industry due to its stable quality and high working speed.
Operation Precautions
If any abnormal condition occurs during operation, stop the machine immediately to check the cause. Resume operation only after the fault has been eliminated.
When changing specifications and adjusting the slider position, ensure all bolts are fully tightened to prevent the slider from flying out during welding.
Before powering on, make sure all personnel stay away from the machine (including the spiral bar feeding system). Crossing over the spiral bar is strictly prohibited.
During maintenance or adjustment (including limit switches and proximity switches), all power sources must be completely disconnected. Adjustment under live power is strictly prohibited.
Advantages of the CNC Steel Cage Winding Machine
1. High Level of Automation
The machine adopts computer numerical control and PLC control systems. The rotation speed and traveling speed are continuously adjustable.
2. High Welding Speed
Equipped with an automatic welding torch, production efficiency is increased by 3–4 times compared with traditional manual processing, significantly shortening project duration.
3. Stable and Reliable Quality
Reliable welding points, high accuracy in longitudinal bar distribution, good consistency, and uniform stirrup spacing provide a solid foundation for fast cage assembly.
4. Low Labor Intensity
Only 2–3 operators are required for machine operation, with significant advantages in producing large-diameter cages.
5. Easy Operation
Workers can operate the machine after simple training.
6. Strong Adaptability
Suitable for welding steel cages with main bar diameters ranging from 12mm to 50mm. Stirrup spacing can be automatically adjusted. The machine can produce cages of various diameters, lengths, and specifications for different industries.
Technical Specifications
Model: YGT3000-12
| Item | Specification |
Pile Diameter Range | Φ500–Φ3000 mm |
Max Cage Length | 12 meters (extendable) |
Spiral Winding Linear Speed | 0–15.4 m/min (i=59×1.25=73.75) |
Carriage Speed | 0–1.38 m/min (i=593) |
Rubber Roller Motor | 11 kW |
Traveling Motor | 5.5 kW |
Straightening Motor | 7.5 kW |
Power Supply | 380V, 50–60 Hz |
Rated Power | 18 kW |
Total Weight | Approx. 3000 kg |
Drum Type | Standard seamless steel pipe 180 mm × 8 mm |
Straightener | Heavy-duty 8-wheel straightener 190 × 670 |
Coil Pay-off Rack | 1 set, load capacity 2 tons |
Electrical Control System | PLC control system with HMI (touch screen) and three frequency inverters |
Features | Easy operation and maintenance; practical program suitable for on-site construction work |
Accessories | 1 manual, 1 remote controller, 1 toolbox with tools |





