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Dual-Layer Versatility: Specifically engineered to produce two distinct trapezoidal roofing sheet profiles from a single machine, maximizing production flexibility and reducing equipment investment for metal roofing manufacturers.
Robust Industrial Construction: Built on a reinforced steel base with thick side plates, designed to absorb continuous forming stresses and maintain strict dimensional tolerances for both trapezoidal profiles during high-speed production runs.
Advanced Forming Technology: Utilizes precision-ground 45# forged steel rollers with hard chrome plating to mold both trapezoidal sheet profiles, ensuring an impeccable surface finish and consistent geometry across every production cycle.
Intelligent PLC Automation: Powered by an advanced PLC (Siemens/Mitsubishi/Delta) with touch screen interface, allowing operators to easily switch between profiles, program batch counts, and monitor real-time diagnostics for optimal production control.
Synchronized Hydraulic Cutting: Features a hydraulic cutting system with Cr12 mold steel blades (HRC 58-62) that tracks line speed to execute exact cuts with strict ±1-2mm tolerance and clean, burr-free edges for both trapezoidal sheet profiles.
The Double-Layer Trapezoidal Roofing Sheet Roll Forming Machine is a high-performance dual-profile production solution designed for manufacturers requiring versatile metal roofing manufacturing capabilities. This equipment transforms color-coated, galvanized, or Aluzinc steel coils into finished trapezoidal sheets through a highly synchronized process of decoiling, precision forming, and automated cutting.
| No. | Main Parameter / Feature | Details |
|---|---|---|
| 1 | Applicable Material | Color Coated Steel / Galvanized Steel / Aluzinc Coil |
| 2 | Material Thickness Range | 0.3 - 0.8 mm |
| 3 | Material Yield Strength | 235 - 550 MPa |
| 4 | Coil Width Range | 1000 / 1200 / 1250 mm (customizable) |
| 5 | Profile Type | Double-Layer Trapezoidal Sheet (Dual-Profile) |
| 6 | Forming Speed | 8 - 12 m/min (adjustable via VFD) |
| 7 | Number of Forming Stations | 16 - 22 rows (combined) |
| 8 | Main Motor Power | 5.5 - 7.5 kW |
| 9 | Hydraulic Station Power | 4 - 5.5 kW |
| 10 | Roller Material | 45# Forged Steel with Hard Chrome Plating (0.05mm) |
| 11 | Shaft Material | 45# Steel, Diameter 70-76mm, Quenched & Polished |
| 12 | Cutting Blade Material | Cr12 Mold Steel with Quenching Treatment (HRC 58-62) |
| 13 | Cutting Method | Hydraulic Post-Cutting, Automatic Stop-and-Cut |
| 14 | Control System | PLC with Touch Screen (Siemens / Mitsubishi / Delta) |
| 15 | Voltage | 380V / 50Hz / 3 Phases (customizable) |
| 16 | Machine Dimensions | Approx. 8.0m - 10.0m × 1.5m - 1.8m × 1.5m - 1.8m |
| 17 | Machine Weight | Approx. 5 - 8 Tons |
| 18 | Length Tolerance | ±1 - 2 mm |
| 19 | Decoiler Capacity | Up to 5 Tons (Manual or Hydraulic) |
| 20 | Drive Mode | Chain Transmission |
| 21 | Warranty | 12-24 Months Free Warranty + Lifetime Technical Support |
