Haul-off Machine for Pipe Extrusion Line - High-Quality China Suppliers and Factory Custom Solutions
Our Advantages
- Robust design
- Belts and caterpillars driven individually by 3-phase motors, optionally as servo drives
- High haul-off forces due to high motor torque and pressure cylinders
- High synchronization accuracy with coordinated drive motors
- Back pressure control for thin-walled pipes
- Electric adjustment of all caterpillars to pipe diameter
- Upper caterpillars with pendulum support and pneumatic contact pressure
- 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
(Composite, micro duct & 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 diameters do your haul-offs cover?
Our haul-offs are designed to cover a comprehensive range of pipe sizes, including small diameters up to 125 mm, medium sizes from 16 to 800 mm, and large pipes from 800 mm upwards.
How is synchronization accuracy maintained?
High synchronization accuracy is achieved through coordinated drive motors, and in some configurations, synchronization via pilot frequency is utilized.
Can the caterpillars be adjusted for different pipe diameters?
Yes, all caterpillars feature electric adjustment to accommodate various pipe diameters. For pipes from 16 to 800 mm, bottom caterpillars can also be manually or electrically adjusted.
What features are included for small diameter pipes (up to 125 mm)?
Features for small diameters include Poly-V belts for smooth running, extrusion speeds up to 300 m/min, an adjustable extrusion height, a quick belt change system, lateral pipe guides, and pivotable top support.
Is back pressure control available for thin-walled pipes?
Yes, our systems are equipped with specific back pressure control to ensure the safe and efficient handling of thin-walled pipes.
How is the overall haul-off system controlled?
The system features an integrated control setup that is easily managed and monitored via a user-friendly touch screen interface.