In modern construction projects, steel reinforcement plays a critical role in improving the strength and stability of buildings, bridges, tunnels, and infrastructure. Among different reinforcement components, stirrups are widely used to connect and support steel bars inside concrete structures. The automatic stirrup bending machine is a professional CNC-controlled machine designed for automatic steel bar straightening, measuring, cutting, and bending. It integrates multiple systems, including a frame-type rotating straightening system, digital length measurement system, hydraulic cutting system, and multi-head hydraulic bending system. Through computer programming control, the machine can automatically process coil steel bars into different types of stirrups without manual operation at every step. Compared with traditional processing methods, the automatic stirrup bending machine offers higher production speed, lower labor requirements, more accurate bending results, easier operation, and better production consistency. It is widely used in building construction, bridge engineering, tunnel projects, prefabricated concrete component production, reinforcement processing factories, etc. For more information, please contact YG Machinery.
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YG Automatic Stirrup Bending Machine Parameters
| 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 |
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What Can an Automatic Stirrup Bending Machine Do? 7 Practical Functions
- Fully Automatic Stirrup Production from Steel Coil. The biggest advantage of an automatic stirrup bending machine is its ability to complete the whole processing process automatically. Traditional production requires workers to perform multiple steps: steel bar straightening, measuring, cutting, and manual bending. This process is time-consuming and requires experienced operators. The CNC bending machine can directly process coil steel bars and complete straightening, accurate measuring, cutting, and automatic bending. The entire process is controlled by computer programs, reducing manual intervention. This greatly improves production efficiency and ensures stable product quality.
- Replace Multiple Workers and Reduce Labor Costs. Construction companies often face labor shortages and increasing labor costs. A traditional manual bending process may require several workers to produce enough stirrups for large projects. However, the automatic stirrup bending machine can achieve the workload of approximately 4-6 workers.
- Improve Stirrup Accuracy and Product Quality. For construction reinforcement, accuracy is extremely important. Incorrect stirrup sizes or bending angles may affect concrete structure strength, construction efficiency, and project quality. The CNC control system allows operators to set bending dimensions, length parameters, and production quantity. The machine automatically follows programmed instructions. Compared with manual bending, it provides more accurate dimensions, consistent shapes, better appearance.
- High-Speed Processing for Large Construction Projects. Large projects require thousands or even millions of stirrups. Manual production cannot easily meet these demands. A professional automatic stirrup bender provides continuous production capability. It is suitable for projects requiring large quantities, fast delivery, and stable output. The high working speed helps contractors shorten construction preparation time.
- Easy Operation with PLC Computer Control System. The equipment uses an industrial PLC numerical control system and touch screen operation. Operators can easily set production parameters, stirrup sizes, working speed, and quantity requirements. The intelligent control system automatically adjusts straightening speed according to bending speed. This reduces operation difficulty and allows workers to learn quickly.
- Flexible Application for Different Steel Bar Processing Needs. A high-quality hoop bending machine can process different reinforcement requirements. It is suitable for producing square stirrups, rectangular stirrups, closed stirrups, and customized reinforcement shapes. This flexibility makes it useful for different construction projects.
- Reduce Material Waste and Improve Economic Benefits. Material cost is an important factor in construction projects. Traditional manual processing may create waste because of human errors, incorrect measurements, and improper cutting. The CNC system improves material utilization through accurate measurement and cutting.
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Where Is Automatic Stirrup Bending Machine Used? 7 Applications
The automatic stirrup bending machine is widely used in many industries related to steel reinforcement processing.
1. Building Construction Projects
Residential buildings, commercial buildings, and industrial facilities require large amounts of reinforced concrete structures.
The machine helps produce:
- Column stirrups
- Beam stirrups
- Foundation reinforcement components
It improves construction preparation speed.
2. Bridge Construction
Bridges require extremely strong reinforcement structures.
Stirrups are important components for:
- Bridge piers
- Concrete beams
- Supporting structures
The machine provides accurate and stable reinforcement processing.
3. Tunnel Engineering
Tunnel construction requires reliable reinforcement systems.
The equipment can produce stirrups used in:
- Tunnel lining
- Supporting structures
- Reinforced concrete sections
Its efficient production capability helps meet demanding tunnel schedules.
4. Prefabricated Concrete Component Factories
Prefabricated construction is becoming increasingly popular.
Factories need large quantities of standardized reinforcement components.
The machine can provide:
- Continuous production
- Stable quality
- High efficiency
for precast concrete manufacturing.
5. Steel Reinforcement Processing Plants
Professional steel processing factories often handle orders from different construction companies.
The CNC bending machine helps them:
- Increase production capacity
- Reduce labor dependence
- Improve competitiveness
6. Highway and Infrastructure Projects
Infrastructure projects require large amounts of reinforced concrete.
Applications include:
- Highway construction
- Railway projects
- Municipal engineering
The machine helps ensure timely reinforcement supply.
7. Large Engineering Contractors
Large contractors usually need their own reinforcement processing equipment.
The machine helps them control:
- Production schedule
- Quality standards
- Processing costs
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Customer Feedback: Real Results from Global Construction Projects
Customer Feedback 1: Construction Company in Saudi Arabia Improved Reinforcement Production
- Customer Background: The company’s main business included building construction, concrete structure projects, and reinforcement installation.
- Customer Challenge: Before using the machine, the company relied heavily on manual stirrup production. Problems included slow production speed, high labor costs, and difficulty maintaining consistent sizes.
- Solution: The company introduced a CNC automatic bending system. The machine helped automate steel straightening, measurement, cutting, and bending.
- Results:
- Production efficiency increased by about 60%
- Labor requirements decreased significantly
- Project preparation time was shortened by 15 days
- Customer Feedback: “The machine changed our reinforcement processing method. One operator can manage the production process, and the bending quality is very stable.”
Customer Feedback 2: Philippines Bridge Contractor Increased Project Efficiency
- Customer Background: The company specialized in bridge construction, road projects, and public infrastructure. It needed large quantities of accurate stirrups every month.
- Customer Challenge: Manual bending caused slow delivery of reinforcement components, higher manpower requirements, and difficult production scheduling.
- Solution: The company purchased a YG automatic stirrup bending machine. The equipment improved processing speed, production accuracy, and daily output.
- Results:
- Daily production capacity increased by 50%
- Labor costs were reduced by 35%
- Reinforcement preparation time decreased
- Customer Feedback: “The machine is easy to operate and helps us complete bridge reinforcement work much faster.”
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6 FAQs About YG Automatic Stirrup Bending Machine
A: An automatic stirrup bending machine is mainly used for processing steel bars into different stirrup shapes. It is widely used in buildings, bridges, tunnels, and precast concrete factories.
A: Depending on the model and working conditions, one machine can achieve the workload of approximately 4-6 workers.
A: The automatic stirrup bending machine price depends on machine configuration, production capacity, automation level, steel processing requirements, and additional functions. Customers should choose according to project needs.
A: Yes. The machine can produce various shapes by changing computer settings.
A: No. The PLC control system and touch screen make operation simple. After training, one worker can operate the machine.
A: Yes, it can be customized.
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With the increasing demand for construction efficiency, automated steel processing equipment has become an important solution for modern projects. The automatic stirrup bending machine provides construction companies with faster production, lower labor costs, higher accuracy, stable quality, and better project management.
Whether you are working on buildings, bridges, tunnels, or prefabricated components, choosing the right stirrup bending machine can significantly improve your production efficiency. If you are comparing different models or want to know more about the automatic stirrup bending machine price, contact YG today.
