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Help CenterPC Strand Pusher / Prestressed Steel Strand Threading Machine for Bridge Construction
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Product Overview
This Prestressed Steel Strand Threading Machine (also known as PC Strand Pusher) is a high-efficiency construction equipment designed for prestressed concrete engineering. It is mainly used to feed 15.24mm steel strands into corrugated pipes or reserved ducts in bridge girders, T-beams, box girders, tunnels and other projects. With variable frequency drive and multi-wheel traction system, it can achieve stable conveying distance from 50m to 500m, greatly improving the efficiency of prestressing construction.
Key Features
✅ Adjustable Multi-wheel Traction System: Available in 2-wheel to 10-wheel configurations, with adjustable pressure to adapt to different conveying distances and steel strand specifications, ensuring stable feeding without slipping.
✅ Variable Frequency Speed Control: Equipped with variable frequency motor, stepless speed regulation, adjustable feeding speed up to 70m/min, meeting different construction requirements.
✅ Forward & Reverse Operation: Supports both forward feeding and reverse withdrawal of steel strands, convenient for threading and maintenance operations.
✅ Remote Control & Manual Dual Operation: Comes with a handheld remote control for easy operation on site, improving construction safety and convenience.
✅ High Durability & Low Maintenance: Reinforced pressure wheels and high-strength gears, with grease lubrication design, reducing wear and extending service life.
✅ Wide Compatibility: Specially designed for 15.24mm prestressed steel strands, widely applicable to bridges, highways, high-speed railways and municipal engineering projects.
Technical Specifications
Applications
Prestressed steel strand threading for bridge box girders, T-beams and hollow slabs
Steel strand feeding in highway, high-speed railway and municipal engineering projects
Tunnel and culvert prestressing construction
Large-span building and industrial plant prestressed concrete works
Operation Notes
Pre-operation Preparation:
Check the power connection and ensure all gears are well lubricated with grease.
Verify the motor rotation direction before formal operation.
Working Process:
Insert the steel strand into the machine inlet, use the jog button to feed the strand slowly into the duct.
Adjust the pressure wheel tightness properly to meet the conveying distance requirement, avoid over-tightening to prevent excessive wear.
Stop the machine immediately if any abnormal noise or fault occurs, and troubleshoot before restarting.
Our Advantages
As a professional manufacturer of construction machinery, we provide reliable quality steel strand threading machines with strict factory inspection. Customized services for special specifications are available to meet different project requirements. We also provide technical support and after-sales guidance for your construction works.
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