A metal roof roll forming machine is specifically designed to produce metal roofing sheets in various profiles, such as standing seam, trapezoidal, or corrugated profiles. These machines transform coiled metal, typically steel or aluminum, into shaped, ready-to-install roofing panels through continuous rolling processes. Below is an overview of the specifications and descriptions commonly associated with metal roof roll forming machines:

Key Specifications

1. Material Specifications:
   • Material Types: Galvanized steel, stainless steel, aluminum, and other metal alloys.
   • Material Thickness: 0.3 mm to 1.2 mm, depending on the machine's capability and roofing requirements.
   • Material Width: Ranges from 600 mm to 1,250 mm, adjustable based on roofing profile.
2. Production Speed:
   • Speeds typically range from 8 to 25 meters per minute, depending on the machine's model, complexity, and customization.
3. Profile Options:
   • Available for various roofing profiles like standing seam, corrugated, trapezoidal, tile, and ribbed.
   • Customization options for unique profiles based on regional market demands.
4. Power Requirements:
   • Power Supply: Typically 380V/50Hz for many countries, but adaptable to 220V or other standards based on specific country requirements.
   • Main Motor Power: Between 5.5 kW to 11 kW, depending on the machine size and production capacity.
   • Hydraulic Power: Usually around 4 kW for cutting and punching functions.
5. Control System:
   • PLC (Programmable Logic Controller) system with a touchscreen HMI (Human-Machine Interface) for easy operation.
   • Options for remote control or troubleshooting support in some advanced models.
6. Roller Material and Design:
   • High-grade steel or chrome-coated rollers for durability and resistance to wear.
   • Number of Rollers: Ranges between 12 to 20, depending on profile complexity.
7. Cutting Mechanism:
   • Hydraulic cutting system, with pre-cutting and post-cutting options available.
   • Precision cutting to ensure minimal wastage and consistent panel lengths.
8. Dimensions:
   • Machine Length: Typically around 8–12 meters, depending on the model and customization.
   • Width and Height: Approximately 1.2–1.8 meters wide and 1.2–1.5 meters high.

Machine Description

The metal roof roll forming machine starts by feeding a metal coil into the rollers, which progressively shape the metal into the desired profile through multiple roller stations. The pre-programmed PLC controls the feed speed, profile length, and cutting sequence, enabling precision and repeatability. The final metal sheet is cut to the specified length by the hydraulic cutting system and ready for immediate installation.

The entire process is highly automated, requiring minimal manual intervention, making it efficient and cost-effective.