Double Layer Corrugated Metal Roofing Sheet Machine
This machine produces double layer IBR profile metal corrugated roof sheets. It is engineered for efficient and precise metal forming.





Technical Specifications
Overview
High-Efficiency Double Layer Roofing Solution
The 836+840 double layer metal roofing sheet machine is a versatile roll forming solution designed to produce two different profiles from a single compact unit. Engineered for high-volume production, it efficiently processes color steel, galvanized sheets, and aluminum coils into precise IBR and corrugated profiles. This automated system features a robust hydraulic cutting mechanism and a user-friendly PLC control interface, making it an ideal choice for industrial, commercial, and residential roofing manufacturing.


Key Performance Metrics
Key Performance Metrics
Material Compatibility
- Suitable Materials
- Color steel plateGalvanized sheetAluminum coils
- Material Thickness Range
- 0.3 - 0.8mm
- Feeding Material Width
- 914 - 1250mm
Technical Specifications
- Roller Stations
- 11-18 rows (customizable)
- Roller Material
- High grade No.45 forged steel
- Shaft Diameter
- 70-80mm



Control & Automation
Control System
- PLC Computer Control
- Automatic and Manual modes
- Programmable profile length and quantity
- Multi-language support (English, Chinese, Spanish, Russian)
Hydraulic & Cutting System
Cutting System Details
- Blade Material: Cr12Mov with quenched treatment
- Drive: Hydraulic drive
- Hydraulic Power: 4kW
- Working Pressure: 12-16Mpa (adjustable)
- Oil Type: 46# hydraulic oil
Uncoiler & Output
Manual Uncoiler Specifications
| Parameter | Value |
|---|---|
| Inner Diameter | 500-508mm |
| Max Outer Diameter | 1250mm |
| Max Coil Width | 1300mm |
| Main Motor Power | 5.5KW AC motor |
Certifications & Quality
Quality Standards
Service & Support
- Warranty Period
- 1 Year




