This 840–1050 Multi-Profile Double Layer Roll Forming Machine is designed to meet the needs of manufacturers producing different roofing sheet widths on one production line. The double layer structure enables two different profiles to be formed on a single machine, significantly saving factory space and reducing equipment investment while ensuring stable and precise operation.
Machine Type: Double layer roll forming machine
Supported Profiles: 840 / 900 / 950 / 1000 / 1050 roofing sheets
Forming Layers: Upper and lower independent forming layers
Raw Material: PPGI, GI, color steel, galvanized steel
Material Thickness: 0.3–0.8 mm
Effective Width Range: 840–1050 mm
Forming Speed: 10–20 m/min
Roller Stations: 11–18 stations per layer
Roller Material: High-precision 45# steel, CNC machined
Shaft Diameter: 70–80 mm
Shaft Material: Solid forged steel shafts
Frame Structure: Heavy-duty welded steel frame
Drive System: Chain drive transmission
Main Motor Power: 7.5–11 kW
Cutting System: Hydraulic or electric cutting optional
Cutting Blade Material: Cr12 heat treated steel
Cutting Accuracy: ±1 mm
Control System: PLC automatic control
Operation Interface: Touch screen HMI
Length Control: Encoder automatic measurement
Profile Switching: Manual or electric switching
Production Mode: Fully automatic continuous production
Electrical Components: International brand components
Voltage Standard: 380V / 50Hz / 3 Phase (customizable)
Noise Level: Low operating noise
Surface Quality: Smooth and scratch-free finished sheets
Safety System: Emergency stop & safety protection
Maintenance Requirement: Low maintenance cost
Machine Color: Blue / customizable
Brand: TOPPO Machinery
Certification: CE / ISO
Service Life: Long-term industrial use
Customization: Profile drawings fully supported
Production Efficiency: High output capacity
Space Saving Design: Two profiles in one machine
Cost Efficiency: Reduced equipment investment
Installation: Easy on-site installation
Application Industry: Industrial & commercial roofing
The wide-width design allows manufacturers to flexibly respond to different market demands. The double layer configuration reduces downtime for profile changeover, while PLC control and precision rollers ensure consistent dimensions and high-quality roofing sheets.
Widely used in industrial plants, warehouses, workshops, commercial buildings, steel structure projects, and large-scale roofing sheet production lines.
