This Heavy Duty Double Layer Roll Forming Machine is designed for professional metal roofing and wall panel production. The machine combines two independent roll forming systems in one solid frame, allowing manufacturers to produce two different profiles without changing rollers. With stable hydraulic cutting and PLC control, it delivers consistent quality and high productivity.
Machine Type: Double layer cold roll forming machine
Forming Layers: Upper layer and lower layer
Profile Capability: Two different roofing or wall panel profiles
Applicable Materials: GI, PPGI, PPGL, aluminum, steel coils
Material Thickness Range: 0.3–0.8 mm (customizable)
Coil Width: Customized according to profile design
Yield Strength: ≤350 MPa
Forming Speed: 10–25 m/min
Roller Stations: 14–20 stations per layer
Roller Material: GCr15 bearing steel
Roller Surface Treatment: Heat treated and polished
Shaft Diameter: 70–90 mm
Shaft Material: 45# solid steel, quenched
Main Frame Structure: Heavy-duty welded steel structure
Frame Plate Thickness: 16–20 mm
Transmission System: Chain drive or gearbox drive
Main Motor Power: 5.5–11 kW
Hydraulic Station: Independent hydraulic system
Cutting Method: Hydraulic post cutting
Cutting Blade Material: Cr12Mov
Cutting Accuracy: ±1 mm
Control System: PLC automatic control
PLC Brand: Siemens / Delta / Panasonic optional
HMI Operation: Touch screen control panel
Voltage Standard: 380V / 50Hz / 3 Phase
Decoiler Type: Manual or hydraulic decoiler
Decoiler Capacity: 5–10 tons
Profile Switching Mode: Mechanical layer switching
Production Mode: Fully automatic continuous production
Forming Precision: High dimensional accuracy
Surface Quality: Smooth, scratch-free finished panels
Noise Level: Low noise operation
Energy Consumption: Optimized power-saving design
Safety Devices: Emergency stop and safety covers
Maintenance Design: Easy maintenance access
Installation Service: Overseas installation support
Training Service: Operator training provided
Customization Options: Profile and size customizable
OEM & ODM Service: Supported
Machine Durability: Long service life for industrial use
The double layer configuration saves factory space and equipment investment while improving production flexibility. Stable forming, precise cutting, and user-friendly PLC control make this machine an ideal solution for modern metal roofing panel manufacturers.
Widely used for metal roofing sheets, wall cladding panels, steel structure buildings, warehouses, workshops, residential houses, and construction material production plants.
