This industrial CZU purlin roll forming machine is specially developed for producing C, Z, and U shaped steel purlins used in steel structure buildings. The production line integrates decoiling, leveling, hydraulic punching, roll forming, hydraulic cutting, and PLC automatic control into one continuous and efficient system.
With reinforced machine structure and precision-engineered rollers, the equipment ensures stable performance, high forming accuracy, and long service life under continuous heavy-duty operation.
1. Machine Type: CZU interchangeable roll forming machine
2. Forming Technology: Cold roll forming process
3. Profile Types: C purlin, Z purlin, U channel
4. Raw Material: Galvanized steel coil / mild steel coil
5. Material Thickness Range: 1.5–3.5 mm
6. Coil Inner Diameter: 450–550 mm
7. Coil Outer Diameter: Max 1500 mm
8. Forming Stations: 16–22 stations
9. Roller Material: 45# steel with heat treatment
10. Roller Surface: Hard chrome plated
11. Shaft Material: 40Cr forged steel
12. Shaft Diameter: 75–95 mm
13. Transmission System: Chain drive with gear transmission
14. Main Motor Power: 18.5–22 kW
15. Hydraulic Station Power: 7.5–11 kW
16. Punching System: Hydraulic pre-punching unit
17. Cutting System: Hydraulic flying cutting
18. Cutting Blade Material: Cr12Mov quenched steel
19. Forming Speed: 10–25 m/min
20. Length Accuracy: ±1.5 mm
21. Control System: PLC automatic control
22. Operation Panel: Touch screen HMI interface
23. Voltage: 380V / 50Hz / 3 Phase (customizable)
24. Size Adjustment: Motorized automatic adjustment
25. Web Height Range: 80–300 mm adjustable
26. Flange Width Range: 40–100 mm adjustable
27. Punch Hole Positioning: Programmable via PLC
28. Decoiler Capacity: 5–10 tons hydraulic decoiler
29. Leveling Device: Integrated leveling system
30. Frame Structure: Heavy-duty welded steel frame
31. Base Frame: Reinforced H-beam base
32. Lubrication System: Centralized automatic lubrication
33. Cooling Method: Hydraulic oil cooling system
34. Safety Protection: Emergency stop & protective guards
35. Electrical Components: Schneider/Siemens optional
36. Surface Treatment: Anti-corrosion industrial coating
37. Machine Color: Red and grey (customizable)
38. Production Mode: Fully automatic continuous production
39. Application Industry: Steel structure construction industry
40. Application Fields: Warehouse, workshop, factory buildings
41. Finished Product Application: Roof purlins and wall purlins
42. Installation Service: Overseas installation available
43. Operator Training: On-site technical training supported
44. Certification: CE certification optional
45. Customization Service: Profile size and configuration customizable
The machine supports rapid switching between C and Z profiles without manual roller replacement, reducing downtime and improving production efficiency. High-precision rollers and a rigid frame structure guarantee dimensional stability and smooth finished products.
The intelligent PLC system allows operators to easily set production length, quantity, and punching positions via the touch screen. Hydraulic punching and flying cutting ensure accurate hole alignment and clean cutting edges.
This CZU purlin roll forming production line is an ideal solution for manufacturers seeking high productivity, reliable performance, and flexible profile adjustment in structural steel fabrication.
