Trapezoidal Roll Forming Machine with Auto Feeding

This precision roll forming machine by TOPPO Machinery is engineered for continuous production of trapezoidal metal roofing panels. With its automatic feeding system and PLC touchscreen control, it offers reliable performance, fast forming, and excellent panel accuracy.

Technical Details:

• Brand: TOPPO Machinery

• Model: TPR-TR840AF

• Material Type: PPGI, GI, Galvalume, Aluminum

• Material Thickness: 0.3 - 0.8mm

• Feeding Width: 1000mm

• Effective Panel Width: 840mm

• Forming Steps: 18 stations

• Roller Shaft Diameter: 70mm

• Roller Material: High-grade 45# steel with chrome coating

• Drive Mode: Chain / Gear drive

• Main Motor Power: 5.5kW

• Hydraulic Unit: 4.0kW

• Blade Material: Cr12Mov, hardened

• Cutting Type: Hydraulic cut-to-length

• Control: PLC system (Delta / Siemens) with HMI touchscreen

• Cutting Accuracy: ±1mm

• Production Speed: 12–15m/min

• Power Supply: 380V / 50Hz / 3Phase (customizable)

• Overall Dimensions: 7500mm x 1300mm x 1200mm

• Machine Weight: Approx. 5.5 tons

• Touchscreen: Multi-language support

• Safety System: Emergency stop, side protection covers

• Structure: Integrated steel frame

• Packaging: Plastic wrap + steel rope

• Lead Time: 15-25 working days

• Warranty: 12 months

• Certifications: CE / ISO9001

• OEM / ODM: Available

• Application: Roofing panels for industrial & commercial buildings

• Optional Features: Automatic stacker, inverter control, servo feeder

• Maintenance: Low and easy access design

• After-sales: Video technical support, remote troubleshooting

Key Advantages:

• Stable structure with smooth sheet output

• Touchscreen for easy operation and parameter setting

• Automatic feeding ensures better panel alignment

• Excellent forming quality with high repeatability

Application:

Ideal for roofing contractors, steel structure factories, and building material suppliers looking to scale metal roof panel production with automation and accuracy.