Fully Automatic CZU Purlin Roll Forming Machine

This CZU purlin roll forming production line is engineered for high-precision manufacturing of C, Z and U steel purlins widely used in steel structure buildings. Equipped with hydraulic punching and cutting system, automatic width adjustment and PLC intelligent control, the machine ensures stable operation, high efficiency and accurate profile dimensions.

The interchangeable C/Z system allows fast profile switching without changing rollers entirely, reducing downtime and increasing production flexibility for various construction requirements.

Technical Attributes & Specifications

• 1. Machine Type: CZU Purlin Roll Forming Production Line

• 2. Forming Profiles: C Purlin, Z Purlin, U Channel

• 3. Raw Material: Galvanized Steel Coil

• 4. Raw Material: Cold Rolled Steel

• 5. Raw Material: Hot Rolled Steel

• 6. Material Thickness: 1.5–3.5mm

• 7. Profile Height Range: 80–300mm

• 8. Profile Width: Adjustable

• 9. Flange Width: Adjustable

• 10. Web Width: Adjustable

• 11. Size Adjustment: Automatic Motorized Adjustment

• 12. Forming Speed: 10–25m/min

• 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 System: Chain Transmission Drive

• 18. Main Motor Power: 18.5–22KW

• 19. Hydraulic Power: 5.5–7.5KW

• 20. Cutting Type: Hydraulic Flying Cutting

• 21. Cutting Blade: Cr12MoV Heat Treated

• 22. Punching System: Hydraulic Punching Device

• 23. Hole Positioning: Servo Controlled System

• 24. Control System: PLC Automatic Control

• 25. Operation Panel: Touch Screen Interface

• 26. Length Control: Encoder Measurement

• 27. Length Tolerance: ±1mm

• 28. Voltage: 380V / 50Hz / 3 Phase

• 29. Frame Structure: Heavy-duty Welded Steel Frame

• 30. Machine Base: Integrated Steel Base Frame

• 31. Feeding System: Automatic Coil Feeding

• 32. Decoiler: Manual or Hydraulic Decoiler Optional

• 33. Safety Protection: Emergency Stop System

• 34. Cooling Method: Hydraulic Oil Cooling

• 35. Lubrication System: Centralized Lubrication

• 36. Automation Level: Fully Automatic Operation

• 37. Production Mode: Continuous Cold Roll Forming

• 38. Surface Finish: Smooth and Accurate Profile

• 39. Application: Steel Structure Buildings

• 40. Application: Warehouse Construction

• 41. Application: Factory Workshops

• 42. Application: Agricultural Buildings

• 43. Application: Commercial Buildings

• 44. Application: Industrial Plants

• 45. Production Capacity: High Efficiency Industrial Output

Product Advantages

1. Quick change system enables fast conversion between C and Z purlins without replacing complete roller sets.

2. High precision forming ensures accurate dimensions and consistent hole positioning.

3. Heavy-duty frame design guarantees long-term stable operation under continuous production.

4. Intelligent PLC control system simplifies operation and improves automation level.

5. Suitable for large-scale steel structure manufacturers seeking reliability and productivity.

This machine is an ideal solution for producing high-strength structural purlins with stable quality and optimized production efficiency.