Machine Model: 840 Trapezoidal Sheet Roll Forming Machine
Material: Galvanized steel, color coated coil, aluminum
Input Coil Width: 1000 mm
Effective Width: 840 mm
Material Thickness: 0.3–0.8 mm
Roller Stations: 13–16
Roller Material: 45# steel with chrome plating
Shaft Diameter: 70 mm
Forming Speed: 10–15 m/min
Cutting Type: Hydraulic cutting
Blade Material: Cr12 steel, quenched
Drive Mode: Chain drive
Control System: PLC (Delta/Siemens/Mitsubishi)
Operation: Touch screen and button panel
Main Motor: 5.5 kW
Hydraulic Motor: 4.0 kW
Voltage: 380V, 50Hz, 3 Phase (customizable)
Frame: 300H steel welded structure
Machine Dimensions: 8.5m x 1.2m x 1.4m
Weight: About 6 tons
Output Profile: 840 trapezoidal roof sheet
Application: Industrial roofing, residential buildings, warehouses
Stacker: Optional manual/auto stacker
Decoiler: 5 Ton manual/hydraulic
Safety System: Emergency stop + protective cover
Encoder: Omron for cutting accuracy
Lubrication: Manual lubrication system
Control Accuracy: ±1.0 mm
Noise Level: ≤ 80 dB
Color: Blue + Yellow (customized color available)
Control Panel Language: Multi-language supported
Installation: Engineer available for overseas service
Warranty: 1 year
Certification: CE / ISO9001
After-sales Service: Free spare parts and online technical support
Packaging: Plastic film wrap with steel wire fixed in container
Production Capacity: 6000–8000 meters/day
Feeding Guide: Adjustable guiding rollers
This 840 roll forming machine is engineered for high precision and smooth production of roofing panels. With its compact structure, durable materials, and customizable setup, it is perfect for mid-to-large-scale metal roofing manufacturing.
