The TR4 model roll forming machine from TOPPO Machinery is built to deliver precise and durable trapezoidal steel roof sheets. With a robust frame and advanced control system, it is ideal for roofing panel manufacturers requiring reliability and efficiency.
Product Name: TR4 Metal Roof Sheet Roll Forming Machine
Profile Shape: TR4 trapezoidal sheet
Applicable Materials: Color-coated steel, galvanized steel, aluminum sheet
Thickness Range: 0.3 – 0.8 mm
Input Coil Width: 1000–1250 mm
Output Effective Width: 836–1060 mm
Forming Stations: 16–20 rollers
Rollers: 45# steel, precision-machined and chrome-plated
Roller Shaft Diameter: 75 mm solid shaft
Main Frame: Welded H-beam steel structure
Transmission Type: Chain or gearbox drive
Main Motor: 5.5–7.5 kW high-efficiency motor
Hydraulic Station Power: 4 kW
Cutting Tool: Cr12 mold steel with quenching treatment
Cutting Mode: Hydraulic post-cutting
Control Unit: PLC system with touchscreen (HMI)
Voltage: 380V/50Hz/3Phase (or customizable)
Production Speed: 10–15 meters per minute
Accuracy: ±1 mm
Overall Dimensions: 8.5m x 1.5m x 1.6m
Weight: 6–6.5 tons
Paint Coating: Rust-proof industrial coating
Cooling Method: Air cooling
Lubrication: Centralized automatic system
Safety: Equipped with emergency stop and guarding devices
Noise Level: Less than 80 dB
Certifications: CE certified, ISO compliant
Warranty: 1 year limited warranty
Service: Remote technical support, overseas engineer available
Applications: Production of trapezoidal roofing sheets for construction, warehouses, factories, and prefabricated buildings
Optional Decoiler: Manual or hydraulic decoiler available
Stacker Option: Manual or automatic stacker optional
PLC Brand: Siemens or Delta
Encoder: Omron
Oil Used: 46# hydraulic oil
Bearings: HRB/NSK
Guidance System: Adjustable guiding device before roll forming
Lead Time: 30–45 working days
Packing: Plastic film wrap with steel base
This equipment is built for long-term industrial use and provides exceptional value to manufacturers focusing on high-quality trapezoidal metal roofing sheets with consistent performance and minimal maintenance.
