PLC Automatic Trapezoidal Roll Forming Machine for Steel Roof Panels

This trapezoidal roll forming machine is specially designed for the continuous production of trapezoidal metal roofing sheets and wall panel profiles. The complete line combines decoiling, guiding, feeding, roll forming, PLC control, hydraulic cutting, and output support in one integrated system. It is suitable for manufacturers that require consistent profile quality, fast production speed, and dependable operation in daily industrial use.

Built with a heavy-duty machine frame and precision-machined rollers, this equipment offers stable running performance and excellent finished sheet appearance. The touch screen control cabinet allows easy parameter setting, length adjustment, batch counting, and automatic operation. It is an ideal solution for processing galvanized steel, color coated steel, and aluminum coils into roofing and cladding panels.

Main Advantages

• Automatic production for trapezoidal roofing and wall sheets

• PLC control with touch screen for convenient operation

• Hydraulic cutting system for clean and stable cutting performance

• High forming accuracy with smooth finished profile surface

• Continuous roll forming process for improved production efficiency

• Strong structural frame for long-term industrial use

• Compatible with different metal coil materials

• Low maintenance requirement and reliable daily operation

Technical Attributes

• Product Name: Trapezoidal Roll Forming Machine

• Machine Type: Roofing Sheet Roll Forming Line

• Profile Type: Trapezoidal Roof Panel

• Application: Metal Roof and Wall Sheet Production

• Forming Process: Cold Roll Forming

• Control Mode: PLC Automatic Control

• Display System: Touch Screen Interface

• Operation Mode: Automatic and Manual

• Cutting System: Hydraulic Post Cutting

• Length Setting: Automatic Encoder Measurement

• Length Tolerance: ±1 mm

• Forming Accuracy: High Precision

• Production Capacity: Continuous Production

• Line Structure: Integrated Production Line

• Forming Stations: 16-24 Stations

• Roller Material: High Grade 45# Steel

• Roller Surface Treatment: Hard Chrome Coated

• Main Shaft Material: 45# Steel

• Shaft Diameter: 70-80 mm

• Frame Material: Welded Steel Structure

• Frame Thickness: Heavy Duty Design

• Transmission Type: Chain or Gear Transmission

• Main Motor Power: 5.5-11 kW

• Hydraulic Power: 3-5.5 kW

• Voltage Standard: 380V 50Hz 3 Phase

• Optional Voltage: Customizable

• Working Speed: 10-25 m/min

• Feeding Method: Automatic Guiding Feeding

• Coil Loading: Manual or Hydraulic Decoiler

• Decoiler Capacity: 5-10 Tons

• Raw Material Type: GI, PPGI, PPGL, Aluminum Coil

• Material Thickness: 0.3-0.8 mm

• Coil Width: According to Drawing

• Finished Sheet Shape: Trapezoidal Profile

• Sheet Surface Quality: Smooth and Uniform

• Machine Base Color: Customizable

• Paint Treatment: Anti-Rust Industrial Painting

• Lubrication Method: Manual or Automatic Lubrication

• Noise Level: Low Noise Running

• Running Stability: High Stability

• Safety Device: Emergency Stop Button

• Counter Function: Automatic Batch Counting

• Cutting Blade Material: Cr12 or Equivalent

• Blade Heat Treatment: Quenched Treatment

• Machine Layout: Straight Line Forming Layout

• Installation Support: Online Guidance Available

• Maintenance Requirement: Easy Maintenance

• Service Life: Long Working Life

• Packaging Method: Standard Export Packing

• Transport Method: Container Shipment

• Certification: CE / ISO

Application Fields

The finished panels produced by this machine are widely used in factories, warehouses, workshops, garages, logistics centers, agricultural buildings, commercial buildings, prefabricated houses, and steel structure construction projects. The trapezoidal profile provides excellent drainage performance, attractive appearance, and practical structural strength for roofing and wall cladding applications.

Why Choose This Machine

For manufacturers seeking stable output and precise profile forming, this machine offers an excellent balance of automation, durability, and productivity. The intelligent control system simplifies operation, while the robust forming structure ensures reliable performance even during long production runs. It is a practical choice for expanding roofing sheet production capacity and improving product consistency.

Customized profile design, machine configuration, voltage, and accessory options can be arranged according to customer requirements and local market needs.