This CZU purlin roll forming machine is engineered for efficient and continuous manufacturing of C, Z, and U shaped steel purlins used in steel structure buildings. The production line integrates hydraulic decoiling, leveling, punching, roll forming, hydraulic flying cutting, and PLC automatic control into a fully synchronized system.
Designed with a reinforced steel frame and precision-machined rollers, the equipment ensures stable operation, high dimensional accuracy, and long service life under heavy industrial production conditions.
1. Machine Type: Automatic CZU interchangeable roll forming machine
2. Forming Process: Cold roll forming technology
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: Up to 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 high-strength steel
12. Shaft Diameter: 75–95 mm
13. Transmission System: Chain and gear drive
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. Blade Material: Cr12Mov quenched steel
19. Forming Speed: 10–25 m/min
20. Length Tolerance: ±1.5 mm
21. Control System: PLC automatic control
22. Operation Interface: Touch screen HMI
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. Hole Positioning: PLC programmable control
28. Decoiler Capacity: 5–10 tons hydraulic decoiler
29. Leveling Device: Integrated flattening system
30. Frame Structure: Heavy-duty welded steel frame
31. Base Frame: Reinforced H-beam base
32. Lubrication System: Centralized lubrication system
33. Cooling Method: Hydraulic oil cooling
34. Safety Protection: Emergency stop & protective guards
35. Electrical Components: Schneider / Siemens optional
36. Surface Treatment: Anti-corrosion industrial coating
37. Machine Color: Blue and grey (customizable)
38. Production Mode: Fully automatic continuous forming
39. Application Industry: Steel structure construction
40. Application Areas: Warehouse, workshop, factory buildings
41. Finished Product Usage: Roof and wall structural purlins
42. Installation Service: Overseas installation available
43. Operator Training: Professional technical training supported
44. Certification: CE certification optional
45. Customization Service: Profile design and configuration customizable
This machine supports fast switching between C and Z profiles without manual roller replacement, greatly reducing downtime and improving productivity. The precision roll forming system ensures smooth surface finish and accurate dimensions.
The hydraulic punching and flying cutting system provide accurate hole alignment and clean cutting edges. With intelligent PLC control and user-friendly touch screen interface, operators can easily set production length, quantity, and punching parameters.
It is an ideal production solution for steel structure manufacturers seeking high efficiency, reliability, and flexible profile adjustment in modern construction projects.
