This CZU purlin roll forming machine is a high-efficiency production solution for manufacturing C, Z and U type steel purlins used in steel structure buildings. The machine integrates automatic feeding, hydraulic punching, servo positioning and precise cutting to ensure consistent profile accuracy and smooth surface finish.
With motorized adjustment design, operators can easily switch sizes and convert between C and Z profiles, greatly improving flexibility and reducing downtime in large-scale steel construction projects.
1. Equipment Name: CZU Purlin Roll Forming Machine
2. Forming Method: Continuous Cold Roll Forming
3. Profile Types: C, Z and U Purlins
4. Raw Material: Galvanized Steel Coil
5. Raw Material: Cold Rolled Steel
6. Raw Material: Hot Rolled Steel
7. Material Thickness: 1.5–3.5mm
8. Profile Height Range: 80–300mm
9. Profile Width: Adjustable
10. Flange Width: Adjustable
11. Web Width: Adjustable
12. Adjustment Mode: Motorized Automatic Adjustment
13. Roller Stations: 14–20 Stations
14. Roller Material: 45# Steel with Hard Chrome Coating
15. Shaft Material: High Strength 45# Steel
16. Shaft Diameter: 70–90mm
17. Drive Type: Chain Transmission System
18. Main Motor Power: 18.5–22KW
19. Hydraulic Power: 5.5–7.5KW
20. Punching System: Hydraulic Punching Unit
21. Punching Positioning: Servo Controlled System
22. Cutting Type: Hydraulic Post Cutting
23. Cutting Blade Material: Cr12MoV Heat Treated
24. Forming Speed: 10–25m/min
25. Control System: PLC Intelligent Control
26. Operation Panel: Touch Screen Interface
27. Length Measurement: Encoder Tracking
28. Length Accuracy: ±1mm
29. Voltage Standard: 380V / 50Hz / 3 Phase
30. Frame Structure: Heavy-duty Welded Steel Frame
31. Machine Base: Integrated Steel Base Platform
32. Feeding System: Automatic Coil Feeding
33. Decoiler Option: Manual or Hydraulic
34. Cooling Method: Hydraulic Oil Cooling
35. Lubrication System: Centralized Lubrication
36. Safety Device: Emergency Stop Protection
37. Automation Level: Fully Automatic Operation
38. Production Type: Continuous Industrial Production Line
39. Surface Finish: Smooth and Uniform Profile
40. Application: Steel Structure Buildings
41. Application: Warehouse Projects
42. Application: Industrial Workshops
43. Application: Commercial Construction
44. Application: Agricultural Steel Structures
45. Feature: Quick Change Between C and Z Profiles
The reinforced machine frame and precision rollers ensure stable performance and long-term durability. Its advanced hydraulic punching system guarantees accurate hole placement, simplifying on-site installation.
This equipment is widely used in prefabricated buildings, logistics centers and industrial plants, delivering high productivity, reliability and excellent return on investment for steel structure manufacturers.



