Automatic Double Layer Roll Forming Machine

This automatic double layer roll forming machine is specially engineered to manufacture two different metal sheet profiles on one single machine frame. It is widely used for producing trapezoidal roofing sheets, corrugated panels, and customized metal roof or wall cladding sheets.

The dual-layer structure allows quick switching between two panel types, helping customers reduce investment cost and save valuable factory space while maintaining high production efficiency.

Technical Specifications & Detailed Attributes

• 1. Machine Type: Double layer roll forming machine

• 2. Production Mode: Fully automatic continuous forming

• 3. Forming Technology: Cold roll forming process

• 4. Frame Structure: Integrated heavy-duty welded steel frame

• 5. Base Construction: H-beam steel base frame

• 6. Number of Forming Stations: 14–20 rows per layer

• 7. Roller Material: 45# forged steel

• 8. Roller Surface: Hard chrome plated for durability

• 9. Shaft Material: High-strength 45# steel

• 10. Shaft Diameter: 70–80 mm

• 11. Transmission Type: Chain transmission drive

• 12. Main Motor Power: 5.5–7.5 kW

• 13. Hydraulic Station Power: 4 kW

• 14. Cutting System: Hydraulic post-cutting device

• 15. Cutting Blade Material: Cr12Mov quenched steel

• 16. Cutting Precision: ±1 mm length tolerance

• 17. Forming Speed: 8–15 m/min

• 18. Control System: PLC programmable controller

• 19. Operation Interface: Touch screen control panel

• 20. Electrical Parts: International standard components

• 21. Voltage: 380V / 50Hz / 3 Phase (customized available)

• 22. Suitable Materials: GI, PPGI, GL, aluminum sheet

• 23. Material Thickness Range: 0.3–0.8 mm

• 24. Feeding Width: Customized per profile drawing

• 25. Effective Width: According to final sheet design

• 26. Decoiler Option: Manual or hydraulic decoiler

• 27. Coil Inner Diameter: 450–550 mm

• 28. Maximum Coil Weight: 5 tons

• 29. Machine Length: Approximately 6–9 meters

• 30. Total Machine Weight: 6–9 tons

• 31. Profile Options: Trapezoidal, corrugated, rib type

• 32. Layer Switching: Manual switching system

• 33. Surface Finish: Smooth and uniform sheet surface

• 34. Structural Stability: High rigidity design

• 35. Production Capacity: Continuous mass production

• 36. Energy Efficiency: Low power consumption

• 37. Noise Level: Low operating noise

• 38. Safety System: Emergency stop and protective covers

• 39. Installation Support: Overseas engineer service available

• 40. After-Sales Service: Technical training and guidance

• 41. Customization: Profile drawing customization supported

• 42. Durability: Long service life components

• 43. Maintenance: Easy maintenance and operation

• 44. Application Field: Steel structure building roofing

• 45. Application Field: Industrial wall cladding production

Why Choose Our Double Layer Machine?

Compared with single layer machines, this double layer roll forming machine provides greater flexibility by producing two different roofing sheet profiles in one compact unit. It reduces floor space usage and lowers overall equipment investment.

The precise PLC control system ensures accurate sheet length, stable forming performance, and consistent product quality. The robust mechanical structure guarantees long-term stable operation even under high-load industrial conditions.

Application Areas

Suitable for factories manufacturing roofing panels for warehouses, workshops, agricultural buildings, commercial centers, steel structure plants, residential houses, and prefabricated buildings.

We can customize the machine according to your specific panel drawings, voltage requirements, and production capacity needs.