TOPPO Machinery offers this high-efficiency trapezoidal roll forming machine, ideal for continuous and automatic production of metal roofing sheets. Designed with high-strength structure and advanced control systems, this equipment guarantees consistent performance and precision forming.
Brand: TOPPO Machinery
Model: TPR-TR840
Material Type: GI / PPGI / Galvalume
Thickness Range: 0.3 - 0.8mm
Effective Panel Width: 840mm (adjustable)
Feeding Width: 1000mm
Forming Stations: 18 rows
Roller Material: 45# steel with hard chrome coating
Roller Shaft Diameter: 70mm
Drive Type: Chain or Gear Drive
Motor Power: 5.5kW
Hydraulic Power: 4kW
Cutting System: Hydraulic cutting with Cr12 blade
Control System: PLC (Panasonic / Delta) + Touch Screen
Operation Language: Multi-language
Voltage: 380V / 50Hz / 3 Phase (customizable)
Machine Color: Blue + Orange (customizable)
Production Speed: 12 - 15m/min
Dimension: 7500 × 1300 × 1200mm
Weight: Approx. 5.5 tons
Accuracy: ±1mm
Cutting Type: Fully automatic stop-to-cut
Maintenance: Low
Operation Mode: Auto + Manual
Touchscreen: Color Display
Support: OEM / ODM Available
Certification: CE, ISO 9001
Warranty: 1 Year
Usage: Roofing panel production
Applications: Construction, steel structures, warehouses
Optional: Automatic stacker, servo feeder
Packaging: Waterproof film + steel rope
Delivery Time: 15-30 days
After-sales Service: Online support, video technical support
Tooling Change: Fast & Easy
Environmental Compliance: Yes
Lubrication System: Manual / Automatic
Automation Level: High
Structure: Integrated welded base
Cooling Method: Air cooling
Control Panel Arm: Adjustable bracket with swivel
Display System: Digital counter & encoder feedback
Sturdy structure ensuring long life
Consistent panel quality with precision rollers
Flexible design with fast setup
Easy to operate interface
This machine is widely used in the construction industry for the production of roofing and wall cladding sheets. It’s suitable for projects requiring high-speed production and high forming accuracy.



