This advanced CZU purlin roll forming machine is engineered for efficient and continuous production of C, Z and U steel purlins used in steel structure buildings. With a heavy-duty welded frame and precision roller system, the equipment ensures dimensional accuracy, smooth surface finish and long service life.
The integrated production line combines decoiling, leveling, servo punching, roll forming, hydraulic cutting and PLC intelligent control, delivering stable performance and high productivity for modern metal fabrication factories.
1. Equipment Type: CZU Purlin Roll Forming Machine
2. Profile Range: C / Z / U Steel Purlins
3. Forming Process: Cold Roll Forming
4. Raw Material Type: Galvanized Steel / Carbon Steel
5. Material Thickness Capacity: 1.5–3.5 mm
6. Yield Strength Range: 235–355 MPa
7. Production Speed: 10–25 m/min
8. Number of 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 System: Hydraulic Punching Unit
13. Punching Control: Servo Motor Positioning
14. Cutting Method: Hydraulic Flying Cutting
15. Cutting Blade Material: Cr12Mov with Heat Treatment
16. Cutting Length Accuracy: ±1.0 mm
17. Width Adjustment: Automatic Width Adjustment System
18. C/Z Conversion: Quick Change Interchangeable Design
19. Control System: PLC Automatic Control
20. HMI Interface: Touch Screen Operation Panel
21. Main Motor Power: 18.5–22 KW
22. Hydraulic Station Power: 5.5–7.5 KW
23. Transmission System: Gearbox or Chain Drive
24. Frame Structure: Heavy-duty Welded Steel Frame
25. Machine Base: Reinforced Industrial Base
26. Decoiler Capacity: 5T / 10T Optional
27. Feeding Mode: Automatic Coil Feeding
28. Leveling Device: Multi-roller Leveling Unit
29. Lubrication Method: Centralized Automatic Lubrication
30. Operation Mode: Fully Automatic Production
31. Electrical Components: International Brand Components
32. Safety Protection: Emergency Stop Button & Safety Guards
33. Noise Level: Stable Low-noise Operation
34. Surface Quality: Smooth, Burr-free Finish
35. Production Capacity: Continuous High Output
36. Synchronization System: High Precision Transmission
37. Machine Length: Approx. 12–16 Meters
38. Machine Weight: Approx. 10–16 Tons
39. Power Requirement: 380V / 50Hz / 3 Phase (Customizable)
40. Application Industry: Steel Structure Construction
41. Finished Products: Structural C, Z and U Purlins
42. Maintenance Requirement: Low Maintenance Design
43. Energy Efficiency: Optimized Power Consumption
44. Installation Service: Overseas Installation & Training Available
45. Certification Standard: CE & ISO Certified
The machine adopts a rigid structural design to ensure stable operation during long-term continuous production. High-precision rollers and shafts improve forming quality and extend equipment lifespan.
The hydraulic punching and flying cutting system guarantees accurate hole positioning and cutting length, meeting strict construction requirements. Quick C/Z profile switching and automatic width adjustment greatly reduce downtime and improve production flexibility.
Widely applied in warehouses, factories, workshops, agricultural buildings, logistics centers and prefabricated steel construction projects. Customized solutions can be provided according to customer drawings and technical specifications.



