High-Quality Haul-off Machine for Pipe Extrusion Line - China Suppliers & Factory Solutions
- 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
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: small diameters up to 125 mm, standard sizes from 16 to 800 mm, and large pipes from 800 mm upwards.
How are the belts and caterpillars driven?
They are driven individually by 3-phase motors, with an option to use servo drives for enhanced precision, high haul-off forces, and high motor torque.
Do you offer solutions specifically for thin-walled pipes?
Yes, our equipment features specialized back pressure control that is specifically designed to handle and protect thin-walled pipes during operation.
How do you adjust the caterpillars for different pipe diameters?
We provide electric adjustment of all caterpillars to easily and accurately match the specific pipe diameter, ensuring a firm lock and optimal pressure.
What is the maximum extrusion speed for small diameter pipes?
For small diameters up to 125 mm, such as composite, micro duct, and drip irrigation pipes, our belt haul-offs can achieve high-speed extrusion up to 300 m/min.
How is synchronization maintained during the extrusion process?
We achieve high synchronization accuracy through coordinated drive motors. Additionally, our start-up aids are synchronized with the haul-off via pilot frequency.