Automatic Trapezoidal Roofing Sheet Roll Forming Machine

This trapezoidal roll forming machine is designed for efficient production of trapezoidal metal roofing sheets widely used in industrial and commercial construction. It processes metal coils into precise profiles through multiple roll forming stations and automatically cuts them to required lengths.

The machine integrates decoiling, feeding, roll forming, hydraulic cutting, and PLC control system into one complete production line. It ensures smooth operation, high precision, and continuous output.

Built with a strong steel frame and high-quality components, the machine offers long service life, stable performance, and consistent product quality.

Main Features

• Fully automatic trapezoidal sheet production line

• PLC control system with touch screen interface

• Hydraulic cutting system for precise length control

• High precision roll forming rollers

• Heavy-duty welded steel frame

• Continuous and efficient production

• Low maintenance and reliable performance

• Customizable trapezoidal profile design

• Stable and energy-saving operation

Technical Attributes

• Machine Name: Trapezoidal Roll Forming Machine

• Forming Method: Cold Roll Forming

• Finished Product: Trapezoidal Roofing Sheet

• Application: Roofing Panels and Wall Cladding

• Material Type: Galvanized Steel Coil

• Material Type 2: PPGI Steel Coil

• Material Type 3: Color Coated Steel Sheet

• Material Thickness: 0.3 mm – 0.8 mm

• Coil Width: Customized

• Forming Speed: 10 – 20 m/min

• Number of Forming Stations: 14 – 20 Stations

• Roller Material: 45# Steel

• Roller Surface Treatment: Hard Chrome Plated

• Shaft Material: High Strength Steel

• Shaft Diameter: 70 – 80 mm

• Transmission Type: Chain Drive

• Main Motor Power: 5.5 – 7.5 kW

• Hydraulic Station Power: 4 kW

• Cutting Type: Hydraulic Post Cutting

• Cutting Blade Material: Cr12 Mold Steel

• Control System: PLC Automatic Control

• Operation Interface: Touch Screen HMI

• Automation Level: Fully Automatic

• Feeding Method: Coil Feeding

• Decoiler Type: Manual or Hydraulic

• Decoiler Capacity: 5T – 10T

• Machine Frame: Welded Steel Structure

• Machine Base: Heavy Duty Frame

• Voltage: 380V / 50Hz / 3 Phase

• Voltage Option: Customizable

• Lubrication System: Manual Lubrication

• Noise Level: Low Noise Operation

• Surface Treatment: Anti-Rust Industrial Paint

• Machine Color: Customizable

• Production Mode: Continuous Automatic Production

• Length Accuracy: ±1 mm

• Forming Accuracy: High Precision

• Machine Length: Approx. 7 – 11 m

• Machine Weight: Approx. 5 – 9 Tons

• Roller Processing: CNC Precision Machining

• Safety Device: Emergency Stop Button

• Electrical Components: Industrial Grade

• Maintenance: Easy Maintenance

• Production Capacity: High Efficiency Output

• Panel Profile: Trapezoidal Ribbed Roofing Panel

• Finished Product Use: Roof Systems

• Finished Product Use 2: Wall Cladding

• Industry Application: Steel Structure Buildings

• Industry Application 2: Warehouses

• Industry Application 3: Workshops

• Industry Application 4: Factories

• Industry Application 5: Agricultural Buildings

• Industry Application 6: Logistics Centers

• Industry Application 7: Commercial Buildings

Production Process

The metal coil is loaded onto the decoiler and fed into the roll forming system. Through multiple rollers, the sheet is gradually shaped into a trapezoidal profile. After forming, the hydraulic cutting system cuts the sheet to the required length, and finished panels are automatically discharged.

Application

The trapezoidal sheets produced by this machine are widely used in roofing and wall cladding systems for factories, warehouses, agricultural buildings, and prefabricated steel structures. These panels provide excellent durability, strength, and weather resistance.