This CZ purlin roll forming machine is specially engineered for producing high-precision C and Z steel purlins used in steel structure buildings. The machine adopts advanced cold roll forming technology and a quick-change system to switch between C and Z profiles efficiently.
1. Machine Type: CZ Purlin Roll Forming Machine
2. Forming Method: Cold Roll Forming
3. Profile Type: C & Z Interchangeable
4. Material Thickness: 1.5–3.0mm
5. Raw Material: Galvanized Steel / Black Steel
6. Yield Strength: 235–345 MPa
7. Forming Speed: 10–25 m/min
8. Roller Stations: 14–18 stations
9. Roller Material: 45# Steel with Heat Treatment
10. Shaft Material: 40Cr High-strength Steel
11. Shaft Diameter: 70–90mm
12. Cutting Type: Hydraulic Cutting
13. Cutting Blade Material: Cr12Mov
14. Length Tolerance: ±1.5mm
15. Control System: PLC Automatic Control
16. Operation Interface: Touch Screen
17. Voltage: 380V/50Hz/3Phase (customizable)
18. Main Motor Power: 15–22KW
19. Hydraulic Power: 5.5–7.5KW
20. Drive System: Chain or Gearbox Drive
21. Frame Structure: Heavy-duty H-beam welded frame
22. Machine Color: Blue (customizable)
23. Decoiler Capacity: 5T–10T
24. Feeding Width: Adjustable
25. Size Adjustment: Manual or Automatic Adjustment
26. Changeover Time: 10–20 minutes
27. Punching System: Optional Hydraulic Punching
28. Hole Positioning: Servo Control
29. Lubrication System: Automatic Lubrication
30. Transmission Accuracy: High Precision Synchronization
31. Production Mode: Continuous Forming
32. Cutting Accuracy: High-speed Tracking Cutting
33. Safety Protection: Emergency Stop & Protective Cover
34. Machine Weight: Approx. 8–12 Tons
35. Machine Length: Approx. 10–12 Meters
36. Application Industry: Steel Structure Construction
37. Finished Product: C Purlin & Z Purlin
38. Surface Treatment Compatibility: Galvanized / Painted Coil
39. Operation Mode: Fully Automatic
40. Maintenance: Low Maintenance Design
41. Noise Level: Low Operating Noise
42. Energy Efficiency: Industrial Energy Saving Design
43. Production Capacity: High Output Performance
44. Stability: Heavy-duty Stable Structure
45. Installation: On-site Installation Support
The machine integrates forming, punching, and cutting into one continuous automatic production line. With a fast interchangeable system, operators can switch between C and Z profiles efficiently without replacing rollers entirely. The robust frame ensures stable operation even under high-speed production conditions.
Widely used in warehouses, workshops, industrial plants, agricultural buildings, and prefabricated steel structures, this equipment guarantees precise dimensions, smooth surface finish, and consistent structural strength.
We provide customized solutions according to customer profile drawings and production requirements.



