The 12.7mm 1×7 PC Strand Production Line is design […]
Technical Parameters
| Item | Technical Parameters |
|---|---|
| Typical Diameter | 12.7mm 11.1mm 9.53mm 8mm |
| Max Tension | 85,000 N |
| Speed | (12.7mm) 90m/min ; (11.1mm) 80m/min |
| Tension Wheel Diameter | 1800mm |
| Spool Diameter | 1120mm |
| IF Furnace | Power 350KW Temperature 370±5℃ |
| Total Motor Power | 450KW |
| Drive Mode of Tension Part | Hardened Gear Reducer |
| Speed Control | AC Frequency Converting |
| Motor Control | PLC Control |
| Roll Size (CID * Width) | 760 x 750mm |
| Machine Dimension | 8,000 x 95,000 mm |
Product Details
The 12.7mm 1×7 PC Strand Production Line is designed for the manufacturing of high-strength prestressed concrete strand used in bridges, highways, railway sleepers, high-rise buildings, and large-span structures.
This production line is engineered for stable operation, high tensile performance, and long-term continuous production, meeting international standards for PC strand manufacturing.
Product Overview
The line produces 12.7mm 1×7 PC Strand (seven-wire structure: 6 outer wires + 1 central wire), with high tensile strength and excellent elongation performance.
It is suitable for:
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Prestressed concrete structures
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Infrastructure construction projects
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PC strand manufacturing plants
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Upgrading existing wire drawing factories to PC strand production
Main Production Process
Pay-off → Wire Drawing → Wire Cleaning → Stranding → Pre-forming → Stress Relieving → Online Diameter Control → Automatic Coiling & Packaging
Each section is precisely controlled to ensure:
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Uniform lay length
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Stable diameter tolerance
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Consistent tensile strength
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Smooth surface finish
Key Features
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High-speed stable stranding system
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Precision tension control
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Energy-efficient heat treatment system
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Intelligent PLC control system
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Continuous production with low maintenance
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Customizable configuration according to capacity requirement