Material Type: Color-coated steel, galvanized steel, aluminum
Thickness Range: 0.3mm to 0.8mm
Input Coil Width: 1000mm–1250mm
Effective Panel Width: 840–1050mm
Profile Design: TR4 trapezoid corrugation
Roller Stations: 16–20
Roller Material: GCr15 or 45# steel, chrome plated
Shaft Diameter: 70mm
Main Structure: 300H welded steel base
Drive Method: Chain drive or gearbox (optional)
Main Motor Power: 7.5KW
Hydraulic Power Unit: 4KW
Cutting System: Hydraulic cutting with Cr12 blades
Control Unit: PLC automation (Delta/Siemens)
HMI: Touch screen panel + emergency stop
Voltage: 380V/50Hz/3Phase (optional voltage supported)
Forming Speed: 10–15m/min
Manual/Hydraulic Decoiler: 5 Ton or 10 Ton
Exit Support Table: 3–6 meters passive roller type
Machine Size: ~8.2m × 1.5m × 1.2m
Weight: 6–8 tons
Noise Level: ≤75dB
Color: Standard blue (customizable)
Cooling Method: Air-cooled system
Lubrication: Manual or auto lubrication system
Safety Features: Emergency stop, overload protection
Application: Metal roofing, wall panels for warehouses, factories
Certification: CE, ISO9001
Packaging: Plastic film or wooden case
Delivery Time: 30–45 working days
Shipping: Container load, sea transport
Precision: ±1mm
Optional Add-ons: Punching, edge trimming, marking unit
Warranty: 12 months
Spare Parts: Supplied with machine
Engineering Support: Overseas available
This TR4 roll forming machine by TOPPO delivers stable performance, reliable operation, and efficient output – ideal for roofing panel manufacturing in construction sectors.



