This CZU purlin roll forming machine is engineered for manufacturing C, Z and U steel purlins widely used in steel structure buildings. Built with a reinforced welded frame and precision-machined rollers, the machine ensures excellent forming accuracy, smooth surface quality and long operational lifespan.
The production line integrates decoiling, leveling, hydraulic punching, roll forming, hydraulic cutting and PLC intelligent control into a fully automatic continuous process, significantly improving efficiency and reducing manual intervention.
1. Machine Type: CZU Purlin Roll Forming Machine
2. Profile Capability: C / Z / U Purlins
3. Forming Technology: Cold Roll Forming
4. Applicable Material: Galvanized Steel / Carbon Steel
5. Material Thickness Range: 1.5–3.5 mm
6. Yield Strength: 235–355 MPa
7. Forming Speed: 10–25 m/min
8. Roller Stations: 16–24 Stations
9. Roller Material: GCr15 Bearing Steel (Heat Treated)
10. Shaft Material: 40Cr Alloy Steel
11. Shaft Diameter: 75–95 mm
12. Punching Unit: Hydraulic Punching System
13. Punching Control: Servo Positioning System
14. Cutting Method: Hydraulic Flying Cutting
15. Cutting Blade Material: Cr12Mov Quenched Steel
16. Length Accuracy: ±1.0 mm
17. Width Adjustment: Automatic Adjustment System
18. C/Z Changeover: Quick Interchangeable Design
19. Control System: PLC Automatic Control
20. Operation Interface: Touch Screen HMI
21. Main Motor Power: 18.5–22 KW
22. Hydraulic Station Power: 5.5–7.5 KW
23. Transmission Type: Gearbox / Chain Drive
24. Frame Structure: Heavy-duty Welded Steel Frame
25. Base Platform: Reinforced Industrial Base
26. Decoiler Capacity: 5T / 10T Optional
27. Feeding System: Automatic Coil Feeding
28. Leveling Device: Multi-roller Leveling System
29. Lubrication Method: Centralized Automatic Lubrication
30. Working Mode: Fully Automatic Production
31. Electrical Components: International Brand Optional
32. Safety Devices: Emergency Stop & Protective Guards
33. Noise Level: Low Noise Operation
34. Surface Finish: Smooth & Burr-free
35. Production Efficiency: High Output Capacity
36. Synchronization Accuracy: High Precision Transmission
37. Machine Length: Approx. 12–16 Meters
38. Machine Weight: Approx. 10–16 Tons
39. Power Supply: 380V / 50Hz / 3 Phase (Customizable)
40. Application Field: Steel Structure Construction
41. Finished Products: Structural C, Z and U Purlins
42. Maintenance Requirement: Low Maintenance Design
43. Energy Saving: Optimized Power Consumption
44. Installation Support: Overseas Commissioning Service Available
45. Certification: CE & ISO Certified
The rigid frame design ensures stable performance during long-term continuous production. High-precision rollers and servo-controlled punching system guarantee accurate hole positioning and consistent profile dimensions.
The quick-change C/Z conversion mechanism and automatic width adjustment greatly enhance production flexibility while minimizing downtime. The PLC control system allows easy parameter setting, automatic length measurement and intelligent fault diagnosis.
This machine is widely applied in warehouses, factories, workshops, logistics centers, agricultural buildings and prefabricated steel structure projects. Customized configurations are available based on customer drawings and production requirements.



