This advanced CZU purlin roll forming machine is specially engineered for manufacturing C, Z, and U type steel purlins for steel structure buildings. Featuring automatic size adjustment, hydraulic punching & cutting, and intelligent PLC control system, the machine ensures high efficiency, precision forming, and stable long-term production.
The equipment is suitable for continuous mass production and supports quick profile switching without replacing forming rollers manually, greatly improving production flexibility and reducing downtime.
1. Machine Type: Automatic CZU interchangeable roll forming machine
2. Forming Method: Cold roll forming process
3. Profile Types: C / Z / U steel purlins
4. Material Type: Galvanized steel / black steel
5. Material Thickness: 1.5mm – 3.5mm
6. Coil Width: Adjustable according to profile
7. Forming Stations: 16–20 roller stations
8. Roller Material: 45# steel with heat treatment
9. Shaft Material: 40Cr forged steel
10. Shaft Diameter: 75–90 mm
11. Transmission Type: Chain transmission system
12. Main Motor Power: 18.5–22 kW
13. Hydraulic Station Power: 7.5 kW
14. Cutting System: Hydraulic flying cutting
15. Punching System: Hydraulic pre-punching
16. Cutting Blade Material: Cr12Mov with quenching
17. Forming Speed: 10–25 m/min
18. Length Tolerance: ±1.5 mm
19. Control System: PLC automatic control
20. Operation Panel: Touch screen HMI
21. Electrical Components: Schneider/Siemens optional
22. Voltage Standard: 380V / 50Hz / 3 Phase
23. Size Change Method: Motorized automatic adjustment
24. Web Height Range: 80–300 mm
25. Flange Width Range: 40–100 mm
26. Punch Hole Position: Adjustable via PLC
27. Decoiler Capacity: 5–10 Tons hydraulic decoiler
28. Leveling System: Integrated leveling device
29. Frame Structure: Heavy-duty welded steel structure
30. Machine Base: H-beam reinforced base
31. Lubrication: Centralized lubrication system
32. Cooling System: Hydraulic oil cooling
33. Safety Protection: Emergency stop & protective covers
34. Noise Level: Low-noise operation
35. Machine Color: Industrial blue (customizable)
36. Surface Treatment: Anti-rust painting
37. Production Mode: Continuous automatic production line
38. Application Industry: Steel structure construction
39. Application Fields: Warehouse, workshop, factory buildings
40. Finished Product: Roof and wall structural purlins
41. Installation: Overseas installation support available
42. Training: On-site technical training provided
43. Certification: CE certification optional
44. Maintenance: Easy maintenance design
45. Customization: Fully customizable profile sizes
The machine adopts precision-machined rollers and a strong structural frame to guarantee stable operation even under high-speed production. Automatic motorized size adjustment significantly reduces manual labor and improves production efficiency. Hydraulic punching and cutting systems ensure clean hole positioning and smooth cutting edges.
With reliable PLC control and user-friendly touch screen interface, operators can easily set production parameters and monitor running status in real time. This equipment is an ideal solution for steel structure manufacturers seeking high efficiency, flexibility, and durable performance.
