China Haul-off Machine for Pipe Extrusion Line | Suppliers & Factory for Customized Solutions
⭐ Our Advantages
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Robust design
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Belts and caterpillars driven individually by 3-phase motors, optionally as servo drives
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High haul-off forces due to high motor torque and pressure cylinders
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High synchronization accuracy with coordinated drive motors
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Back pressure control for thin-walled pipes
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Electric adjustment of all caterpillars to pipe diameter
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Upper caterpillars with pendulum support and pneumatic contact pressure
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Integrated control via touch screen
🎯 Our Offer
📌 For pipes from 16 to 800 mm
- Starting from the double track extension, the design is tightened in the opposite direction, which can firmly lock the pipe and achieve different sizes from 16-800mm.
- Bottom caterpillars manually/electrically adjustable
- Start-up aid mounted on haul-off for saving space and synchronizing via pilot frequency
📌 For pipes from 800 mm upwards
- Multiple caterpillar haul-offs (6-14) with V-shaped rubber studs
- Electrically adjustable caterpillars at top and bottom
- Start-up aids up to 180 kN tractive force, synchronized with haul-off via pilot frequency
- Deflection rollers and rope guides of start-up aids on tilting frame at the outlet end
📌 For small diameters up to 125 mm, especially composite, micro duct and drip irrigation
- Belt haul-offs with Poly-V belts for smooth running
- Extrusion speeds up to 300 m/min
- Extrusion height adjustable via hand wheel and fixed stop electrically adjustable
- Easy access for belt change due to quick belt change system
- Lateral pipe guides for high-speed extrusion
- Pivotable top support to compensate for twisting of the pipe during extrusion
❓ Frequently Asked Questions
What pipe sizes can your haul-off equipment handle?
Our equipment is designed to handle a wide range of sizes. We offer solutions for small diameters up to 125 mm, mid-range pipes from 16 to 800 mm, and large-scale pipes from 800 mm upwards.
How is synchronization accuracy maintained during the extrusion process?
High synchronization accuracy is achieved through the use of coordinated drive motors. Belts and caterpillars are driven individually by 3-phase motors, which can optionally function as servo drives.
Do your machines support high-speed extrusion for small pipes?
Yes, for small diameters up to 125 mm (such as composite, micro duct, and drip irrigation), our belt haul-offs with Poly-V belts can achieve extrusion speeds of up to 300 m/min.
How do you adjust the equipment for different pipe diameters?
Our equipment features electric adjustment of all caterpillars to match the specific pipe diameter. The entire system can be easily managed via an integrated touch screen control panel.
Are there specific features for handling thin-walled pipes?
Absolutely. Our machines are equipped with specialized back pressure control systems to safely and effectively process thin-walled pipes without causing damage.
How are the top caterpillars supported?
The upper caterpillars feature pendulum support combined with pneumatic contact pressure to ensure consistent, secure, and balanced traction on the pipe.