This CZU purlin roll forming machine is designed for high-precision and high-efficiency production of C, Z, and U steel purlins. The production line integrates decoiling, leveling, feeding, hydraulic punching, continuous roll forming, and hydraulic cutting into a fully automatic system. Its robust frame structure and precision roller system ensure stable performance and long service life.
The quick C/Z interchangeable mechanism allows operators to switch between C and Z profiles rapidly without replacing rollers, improving flexibility and reducing downtime. It is widely used in steel structure workshops, warehouses, factories, agricultural buildings, and commercial construction projects.
1. Machine Type: Automatic CZU purlin roll forming machine
2. Profile Types: C purlin, Z purlin, U channel
3. Raw Material: Galvanized steel coil, carbon steel coil, cold rolled steel
4. Material Thickness: 1.5–3.5 mm
5. Forming Speed: 10–25 m/min
6. Production Mode: Fully automatic continuous forming
7. Control System: PLC programmable control
8. Operation Panel: Touch screen interface
9. Punching System: Hydraulic multi-hole punching unit
10. Cutting Type: Hydraulic post-cutting or flying cut
11. Roller Stations: 16–20 stations
12. Roller Material: High-grade 45# forged steel
13. Roller Treatment: Heat treated and chrome plated
14. Shaft Material: 40Cr alloy steel
15. Shaft Diameter: 75–95 mm
16. Drive Method: Chain transmission or gearbox drive
17. Main Motor Power: 18.5–22 kW
18. Hydraulic Power: 5.5–7.5 kW
19. Voltage: 380V/50Hz/3Phase (customizable)
20. Length Accuracy: ±2 mm
21. Punching Accuracy: ±1 mm
22. Frame Structure: Heavy-duty welded steel base
23. Base Thickness: 25–30 mm steel plate
24. Size Adjustment: Motorized automatic adjustment
25. C/Z Conversion: One-button quick change system
26. Changeover Time: 5–10 minutes
27. Feeding System: Adjustable guide rails
28. Decoiler Capacity: 5–10 tons
29. Leveling Device: Multi-roller leveling unit
30. Cooling System: Hydraulic oil cooling circulation
31. Lubrication System: Automatic lubrication device
32. Safety Protection: Emergency stop and safety covers
33. Operation Noise: Low-noise industrial design
34. Surface Finish: Smooth edges without burr
35. Structural Stability: Reinforced anti-vibration design
36. Automation Level: Intelligent fully automatic control
37. Maintenance: Easy maintenance and inspection access
38. Machine Color: Blue (customizable)
39. Application Industry: Steel structure construction
40. Suitable Projects: Warehouse, workshop, factory building
41. Production Capacity: High output continuous production
42. Energy Efficiency: Optimized energy-saving system
43. Control Precision: Digital length and quantity setting
44. Customization: Profile size and hole pattern customizable
45. Certification: CE certification optional
The machine adopts precision-machined rollers and a reinforced structural frame to ensure accurate forming and long-term durability. The hydraulic punching and cutting system guarantees clean cuts and precise hole positioning. With the intelligent PLC control system, operators can easily set length, quantity, and punching parameters, improving operational efficiency and reducing labor costs.
This CZU purlin roll forming production line provides a reliable and flexible solution for manufacturers seeking high productivity and consistent quality in modern steel structure applications.



