This 840 profile trapezoidal roll forming machine is specially engineered for producing standardized roofing panels commonly used in construction. Its hydraulic system, combined with accurate roll design, makes it ideal for continuous and stable production of 840 profile color steel sheets.
1. Model: 840 Trapezoidal Roll Forming Machine
2. Profile Type: 840 trapezoidal roofing sheet
3. Applicable Material: Color steel, galvanized steel, aluminum
4. Material Thickness: 0.3–0.8 mm
5. Coil Width: 1000–1250 mm
6. Effective Cover Width: 840 mm
7. Forming Speed: 10–15 m/min
8. Roller Stations: 16–22 stations
9. Roller Material: 45# steel with hard chrome plating
10. Shaft Diameter: 70 mm
11. Drive System: Chain or gearbox
12. Motor Power: 5.5–7.5 kW
13. Cutting System: Hydraulic cutting with length encoder
14. Blade Material: Cr12Mov
15. Control Panel: Siemens/Delta PLC with touchscreen
16. Voltage: 380V/50Hz/3Phase (customized available)
17. Total Machine Length: Approx. 8.5 m
18. Width: Approx. 1.5 m
19. Height: Approx. 1.4 m
20. Weight: 5–6 tons
21. Precision: ±1 mm
22. Cutting Tolerance: ±1 mm
23. Operation Mode: Fully automatic
24. Lubrication System: Manual centralized lubrication
25. Noise Level: ≤70 dB
26. Output Table: Passive/manual
27. Decoiler: Manual or hydraulic type (optional)
28. Packaging: Plastic film with steel support frame
29. Delivery Time: 25–35 working days
30. Certifications: ISO 9001 & CE
31. Warranty: 12 months
32. After-Sales Support: Lifetime technical assistance
33. Operator Requirement: 1 person
34. Installation: Remote guidance or on-site
35. Export Market: Asia, Africa, South America, etc.
36. Suitable Application: Residential and industrial roofing
37. Production Capacity: 5000–7000 m²/day
38. Machine Color: Blue/yellow standard (custom available)
39. Language Support: English, Spanish, etc.
40. Custom Profile Support: Available upon request
This machine offers consistent output, profile standardization, and automation efficiency, making it an excellent solution for mass production of 840 trapezoidal steel roofing sheets.
