This trapezoidal roll forming machine is engineered for high-strength metal roofing and wall panel production with accurate trapezoidal profiles. The equipment adopts advanced cold roll forming technology combined with a robust gearbox transmission system and hydraulic cutting device to ensure smooth forming, precise dimensions, and long-term stable operation.
Suitable for galvanized steel (GI), pre-painted galvanized steel (PPGI), and aluminum coils, the machine can be customized according to specific profile drawings and project requirements. It is widely used in industrial buildings, warehouses, factories, commercial construction, and agricultural steel structures.
1. Machine Type: Trapezoidal roll forming machine
2. Forming Process: Cold roll forming technology
3. Application: Roofing and wall cladding panels
4. Suitable Material: Galvanized steel (GI)
5. Suitable Material: Pre-painted galvanized steel (PPGI)
6. Suitable Material: Aluminum sheet
7. Material Thickness Range: 0.3–0.8 mm
8. Feeding Width: Customized according to profile drawing
9. Forming Stations: 16–24 stations
10. Roller Material: 45# high-grade forged steel
11. Roller Surface Treatment: Hard chrome plated
12. Shaft Material: 45# heat-treated steel
13. Shaft Diameter: 70–80 mm
14. Main Motor Power: 7.5 kW
15. Gearbox Transmission: Heavy-duty reducer drive system
16. Hydraulic Station Power: 4 kW
17. Cutting Type: Hydraulic post cutting
18. Cutting Blade Material: Cr12Mov quenched steel
19. Control System: PLC automatic control
20. Human Machine Interface: Touch screen HMI panel
21. Voltage: 380V / 50Hz / 3 Phase (customizable)
22. Production Speed: 8–15 m/min
23. Cutting Length Accuracy: ±1 mm
24. Frame Structure: Heavy-duty welded steel frame
25. Machine Base: Thick steel plate platform
26. Decoiler Type: Manual or hydraulic optional
27. Decoiler Capacity: 5 tons
28. Leveling Device: Integrated leveling rollers
29. Feeding Guide: Adjustable guide rail system
30. Encoder Measurement: High precision length counter
31. Electrical Cabinet: Independent control cabinet
32. Control Panel Stand: Adjustable support arm
33. Emergency Stop Device: Equipped
34. Safety Protection Cover: Optional safety guard
35. Lubrication System: Automatic lubrication
36. Cooling System: Hydraulic oil cooling
37. Panel Profile: Custom trapezoidal profile design
38. Surface Finish: Smooth and uniform
39. Automation Level: Fully automatic continuous operation
40. Noise Level: Low operational noise
41. Panel Length: Adjustable cutting length
42. Production Capacity: Continuous high-efficiency forming
43. Usage Scenario: Industrial steel buildings
44. Usage Scenario: Warehouses and factories
45. Usage Scenario: Commercial roofing projects
46. Usage Scenario: Agricultural steel structures
47. Installation Service: Overseas engineer support available
48. Warranty: 12 months after installation
The precision rollers ensure accurate trapezoidal shaping with excellent flatness and dimensional consistency. The gearbox transmission system provides stable torque output, improving forming stability and extending equipment lifespan.
The PLC control system enables automatic length setting, counting, and intelligent batch production, significantly increasing production efficiency while reducing labor requirements. The hydraulic cutting unit ensures smooth and burr-free cutting edges.
This trapezoidal roll forming machine offers a durable, high-performance, and customizable solution for roofing sheet manufacturers. Complete production line solutions including decoiler, roll forming unit, hydraulic cutting system, and run-out table can be supplied according to customer needs.



