The Automatic Double Layer Roll Forming Machine with PLC Control System is a modern cold roll forming solution engineered for manufacturers seeking flexible production and high efficiency. By integrating two independent forming layers into a single heavy-duty machine frame, it enables quick switching between two different profiles without changing machines, significantly reducing downtime and investment cost.
Machine Type: Automatic double layer roll forming machine
Forming Layers: Upper and lower independent roll forming decks
Applicable Materials: PPGI, GI, color steel, galvanized steel
Material Thickness Range: 0.3–0.8 mm
Raw Material Width: Customized according to profile design
Forming Speed: 10–20 m/min
Roller Stations: 14–20 stations per layer
Roller Material: High-quality 45# steel, CNC precision machined
Roller Surface Treatment: Optional hard chrome plating
Shaft Material: Solid 45# steel
Shaft Diameter: 70–85 mm
Machine Frame Structure: Heavy-duty welded steel frame
Drive System: Chain drive or gearbox transmission
Main Motor Power: 5.5–11 kW
Hydraulic Station Power: 4–5.5 kW
Cutting Method: Hydraulic post cutting system
Cutting Blade Material: Cr12 with heat treatment
Control System: PLC automatic control system
Operating Interface: Touch screen HMI panel
Length Control Method: Encoder automatic measuring
Cutting Length Tolerance: ±1 mm
Power Supply: 380V / 50Hz / 3 Phase (customizable)
Profile Switching Mode: Upper or lower layer selection
Automation Level: Fully automatic production
Production Mode: Continuous cold roll forming line
Finished Sheet Quality: Smooth surface, accurate dimensions
Noise Level: Low noise industrial operation
Safety Protection: Emergency stop buttons and safety covers
Energy Efficiency: Optimized motor and hydraulic system
Operator Requirement: 1–2 operators
Maintenance Design: Easy maintenance and inspection
Installation Support: On-site or remote technical guidance
Customization Options: Profile, voltage, machine color
Machine Color: Industrial blue (customizable)
Control Language: Multi-language available
Application Products: Metal roofing sheets and wall panels
Production Stability: Suitable for long-term continuous operation
Manufacturing Standard: Industrial grade production
Manufacturer: Toppo Machinery Co., Ltd.
The PLC-controlled system ensures precise length control and stable forming accuracy, while the double layer structure allows flexible production of two profiles with minimal space usage. The robust mechanical design guarantees long service life and consistent performance in demanding industrial environments.
This machine is widely used in steel structure buildings, industrial plants, warehouses, residential roofing systems, commercial projects, and construction material manufacturing facilities.
