Modern construction projects like buildings, bridges, and tunnels demand ever-increasing speed and bending accuracy in rebar processing. Manual methods can no longer meet high construction efficiency standards. The YG machinery CNC stirrup bending machine (computer numerical control stirrup bender) is designed to solve these exact challenges. This advanced automatic stirrup bending machine takes coiled rebar and fully automates the process of bending it into any stirrup shape in one go. It dramatically increases output. It also cuts labor intensity and costs. We offer more than a machine; we deliver a complete solution for achieving rebar processing automation and ensuring high-quality project delivery.
CNC Stirrup Bending Machine Parameter:
| Model | YG-1 | YG-2 | YG-3 | YG-4 |
| Single wire(mm) | Round steel 4-10mmDeformed steel bar 4-8mm | Round steel 4-12mmDeformed steel bar 4-10mm | Round steel 5-14mmDeformed steel bar 5-12mm | Round steel 4-12mmDeformed steel bar 4-10mm |
| Double wire(mm) | Round steel 4-6mmDeformed steel bar 4-6mm | Round steel 4-8mmDeformed steel bar4-8mm | Round steel 5-10mmDeformed steel bar 5-10mm | Round steel 4-8mmDeformed steel bar 4-8mm |
| Max bending angle | ±180° | ±180° | ±180° | ±180° |
| Center pin diameter | 16、18、20 | 16、18、20 | / | 16、18、20 |
| Maximum towing speed | 60m/min | 60m/min | 110m/min | 110m/min |
| Maximum bending speed | 800°/sec | 800°/sec | 1000°/sec | 800°/sec |
| Machine size | 2600*800*1700mm | 3280*1000*1700mm | 3850*1200*2200mm | 3660*1110*1700mm |
| Device color | Yellow(customized) | Yellow(customized) | Yellow(customized) | Yellow(customized) |
| Pieces Processed | ≤2 | ≤2 | ≤2 | ≤2 |
| Air circuit system pressure | ≥0.8mpa | ≥0.8mpa | / | ≥0.8mpa |
| Total Power | 14kw | 20kw | 32kw | 23.5kw |
| Working temperature | -5°C~40° | -5°C~40° | -5°C~40° | -5°C~40° |
| Length accuracy | ±1mm | ±1mm | ±1mm | ±1mm |
| Angle accuracy | ±1° | ±1° | ±1° | ±1° |
| Average power | 4.5KW/h | 5KW/h | 5KW/h | 5KW/h |
| Total weight | 1150KG | 1350KG | 2200KG | 1550KG |
| Model | YG-5-14S | YG-5-16S |
| Single wire(mm) | Round steel 5-14mmDeformed steel bar 5-12mm | Round steel 5-18mmDeformed steel bar 5-16mm |
| Double wire(mm) | Round steel 5-10mmDeformed steel bar5-10mm | Round steel 5-14mmDeformed steel bar 5-12mm |
| Max bending angle | ±180° | ±180° |
| Maximum towing speed | 110m/min | 110m/min |
| Maximum bending speed | 1000°/sec | 1000°/sec |
| Machine size | 3850*1200*2200mm | 4400*1500*2100mm |
| Device color | Yellow(customized) | Yellow(customized) |
| Pieces Processed | ≤2 | ≤2 |
| Air circuit system pressure | ≥0.8mpa | ≥0.8mpa |
| Total Power | 32kw | 52.5kw |
| Working temperature | -5°C~40° | -5°C~40° |
| Length accuracy | ±1mm | ±1mm |
| Angle accuracy | ±1° | ±1° |
| Average power | 5KW/h | 12KW/h |
| Total weight | 2200KG | 3000KG |
CNC Stirrup Bending Machine: In-Depth Analysis and Technical Edge
Core Product Features and Working Principle
Our CNC stirrup bending machine integrates advanced technology. This includes a cage-style rotating straightening system, digital metering, hydraulic cutting, and a hydraulic five-head bending system. The core is its proven servo control system. This system uses computer programs to precisely control the entire fabrication process.
- Precise Straightening System: This consists of two sets of automatically adjustable horizontal and vertical straightening wheels. Four sets of servo-driven traction wheels work together. They ensure the coiled rebar is straightened to extremely high precision.
- Efficient Bending and Shearing: An independent servo motor drives the bending arm. This allows for high-speed rotation and retraction. The cutting unit uses a sliding cutter. It completes the cut quickly. This avoids aggravated wear issues during small stirrup processing.
- Intelligent Control and Storage: The machine uses a highly stable industrial-grade CNC controller and a touchscreen interface. It supports designing and storing up to 60 bend angles. This includes square, rectangular, circular, and complex polygonal stirrups. This makes multi-variety, large-batch production easier.
Key Advantages: Achieving Superior Bending Accuracy
Choosing the YG Machinery CNC Stirrup Bending Machine gives you significant competitive advantages:
- High Production Output: Each machine’s efficiency equals 4–6 skilled workers. Only one operator is needed. This substantially boosts construction efficiency.
- Extreme Precision: The servo control system ensures superior accuracy in both length and bending angle. The machine offers continuous production of automatic stirrup bending machine shapes. There is no need to stop or make mechanical adjustments mid-process.
- Reliability and Durability: The closed structure and gear splash lubrication design extend the equipment’s service life. The control system features a built-in fault diagnosis function. This identifies issues promptly for easier maintenance.
- Wide Applicability: It handles both cold-rolled and hot-rolled rebar with ease. It is widely used across various construction projects.
CNC Stirrup Bending Machine Q&A
Not at all. Our machine uses a user-friendly touchscreen and an industrial CNC controller. The entire processing is highly Rebar Processing Automation. Operators only need to set parameters and select templates from the graphics library to start production. This greatly lowers the skill barrier.
Our control system has an advanced Fault Diagnosis Function. The system immediately identifies and displays an error code if an issue occurs. YG Machinery provides 24-hour online technical support. We offer global spare parts supply and remote guidance. This ensures your automatic stirrup bender is back running quickly.
It can process nearly all stirrup shapes required in construction. Beyond standard square and rectangle, it effortlessly bends circular, irregular shapes, and complex Polygonal Stirrups up to 60 bends. This meets diverse design requirements.
Wide Application Scenarios and Industry Cases
The Power of CNC Stirrup Bending Machine in Different Fields
The CNC Stirrup Bending Machine is crucial for improving construction quality and speed. It is widely applied in:
- High-Rise Construction: Providing precise, high-volume, standard, and custom stirrups for beams and columns.
- Infrastructure Projects: Such as highways, rail bridges, and tunnels. These projects require high-strength rebar components with high bending accuracy.
- Precast Component Factories: Used for batch production of rebar cages for various precast concrete elements.
- Heavy Machinery Fabrication: While primarily for construction, our technology, like the H-beam bending machine and I-beam bending machine, also shows exceptional performance in heavy steel structure processing.
Success Story: Boosting Construction Efficiency in Spain
Marcos, a large precast component factory owner in Spain, faced a challenge. His old equipment was inefficient. It could not meet the precision required for polygonal stirrups needed for a new project. After installing a YG Machinery CNC stirrup bending machine, the situation improved completely:
- Problem Solved: The machine’s advanced servo control system ensured the dimensional error of every batch of stirrups was less than 1 mm. This fully met strict EU standards.
- Positive Outcome: Production efficiency increased by nearly 400%. This allowed Marcos’ team to complete a major bridge precast order a month ahead of schedule. It won him more high-end infrastructure projects. He highly praised our stirrup-bending machine, calling it key to his factory’s modern rebar processing automation.
Expert Support for H Beam Bending Machine and I Beam Bending Machine in Heavy Steel Structures
Beyond the CNC stirrup bending machine, YG Machinery is also an expert in heavy steel structure fabrication. We offer specialized H-beam bending machines and I-beam bending machines designed for accurately bending large I-beams and H-beams. These machines also feature a high-precision servo control system. This ensures the structural integrity and geometric accuracy of the steel beams during the bending process. If your project involves heavy steel structures—like large stadiums, railway tracks, or oil platforms—we can provide customized technical solutions. This includes equipment selection, operator training. We offer comprehensive technical support.
Key Factors Affecting Bending Accuracy and Solutions
Bending Accuracy is the core metric for judging stirrup-bending machine quality. Three main factors influence this precision:
- Straightening System Stability: The initial straightness of the rebar is critical. YG Machinery’s dual-direction straightening system precisely compensates for the rebar’s original curvature. This ensures the rebar entering the bending mechanism is perfectly straight.
- Servo System Response Speed: A high-quality servo control system ensures the instantaneous accuracy of the bending arm’s rotation angle and speed. Our system boasts fast response times and built-in angle correction capabilities.
- Tooling and Wear: Worn cutters or bending mandrels reduce accuracy. Our machine features an internal fault diagnosis function. It monitors the wear of critical components and suggests replacements. This ensures long-term bending accuracy.
YG Machinery: Strength, Service, and Trust Building
Quality Service Guarantee: Eliminating Your Concerns
At YG Machinery, we know equipment reliability is vital to your projects. Therefore, we provide:
- Customized Solutions: We offer full customization. This ranges from equipment selection to logistics (including helping customers find trucks). This is for your specific needs (e.g., a vehicle-mounted automatic stirrup bender).
- Comprehensive After-Sales Support: We provide thorough technical training, remote fault diagnosis function support, and fast global spare parts supply.
- Long-Term Maintenance Partnership: We advocate for regular preventative maintenance. This ensures your CNC stirrup bending machine always performs optimally. It maximises your construction efficiency.
Customer Testimonial
“We have been using YG Machinery’s stirrup bending machine for two years. The machine’s Bending Accuracy and stability are highly impressive. Their technical support is incredibly prompt. The Fault Diagnosis Function particularly has saved us significant downtime!” — Luis, Construction Contractor, Mexico City
Get a FREE Quote Now and Customize Your Exclusive CNC Stirrup Bending Machine Solution!
Ready to achieve rebar processing automation with the YG Machinery automatic stirrup bender? Contact our expert team. Get detailed technical consultations on the H-beam bending machine, I-beam bending machine, and CNC stirrup bending machine. Let us help you achieve maximum construction efficiency and bending accuracy!
