High Rib Roofing Sheet Double Layer Roll Forming Machine Automatic

Popular Metal TR4 Roof Wall Panel Sheet Roll Forming Machine Line

Here’s a detailed technical specification and machine configuration document for a **Double Layer Roof Sheet Roll Forming Machine**, including a table for clarity:

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Double Layer Roof Sheet Roll Forming Machine Technical Specifications**

1. General Overview**
The Double Layer Roof Sheet Roll Forming Machine** is designed to produce high-quality double-layer roof sheets, commonly used for thermal insulation, soundproofing, and composite structural applications. The machine is capable of simultaneously forming two layers of material (e.g., metal and PVC) into a single, durable roof sheet.

2. Key Technical Specifications**

| **Parameter** | **Specification** |
| **Machine Model** | DLRF-850 |
| **Material Compatibility** | Base Layer: Galvanized steel, aluminum, pre-painted steel (0.2–1.2 mm thickness) |
| | Top Layer: PVC, aluminum, or additional metal layer |
| **Coil Width** | 800–1250 mm |
| **Production Speed** | 8–25 m/min (adjustable via VFD) |
| **Forming Stations** | 18–24 stations (depending on profile complexity) |
| **Roller Material** | High-carbon chromium steel (GCr15), hardened to HRC 58–62 |
| **Shaft Diameter** | Ø60–80 mm |
| **Cutting System** | Hydraulic or pneumatic shear |
| **Cutting Length** | 1–12 m (programmable via PLC) |
| **Cutting Accuracy** | ±1 mm |
| **Main Motor Power** | 15–22 kW AC motor with VFD |
| **Gearbox** | Helical gear reducer (1:30 ratio) |
| **Control System** | PLC (Siemens/Omron/Mitsubishi) with 10-inch HMI touchscreen |
| **Uncoilers** | Dual motorized decoilers with expandable mandrel (Ø500–600 mm) |
| **Output Conveyor Speed** | 3–15 m/min |
| **Power Supply** | 380V, 50Hz, 3-phase |
| **Machine Dimensions** | ~12 m (L) × 2.2 m (W) × 1.8 m (H) |
| **Machine Weight** | ~8–12 tons |

3. Machine Configuration**

| **Component** | **Description** |
| **Decoiler Unit** | Dual motorized decoilers with pneumatic brake for tension control |
| **Roll Forming Mainframe** | 18–24 sets of forming rollers, adjustable roller gap for quick profile change |
| **Hydraulic System** | 5.5 kW hydraulic power unit for cutting and pressing |
| **Cutting Device** | Servo-driven shear with carbide blades |
| **Output Conveyor** | Belt conveyor with adjustable speed |
| **Electrical Cabinet** | CE-certified components with overload protection, IP54-rated enclosure |
| **Safety Features** | Emergency stop buttons, safety guards, light curtains (optional) |

4. Additional Options**

| **Option** | **Description** |
| **Lubrication System** | Automatic oil spray for rollers |
| **Profile Storage** | Pre-programmed profiles for common double-layer designs |
| **Anti-Scratch Film** | Protective layer application for pre-painted coils |
| **Stacker** | Automatic sheet stacking system |
| **Air Compressor** | Auxiliary pneumatic system for additional functions |

5. Dimensions & Power Requirements**

| **Parameter** | **Value** |
| **Machine Length** | ~12 m |
| **Machine Width** | ~2.2 m |
| **Machine Height** | ~1.8 m |
| **Power Supply** | 380V, 50Hz, 3-phase |
| **Weight** | ~8–12 tons |

6. Features & Benefits**
- **High Efficiency**: Simultaneous double-layer forming for increased productivity.
- **Precision Control**: PLC and HMI for accurate length, speed, and profile control.
- **Durability**: High-quality materials and hardened rollers ensure long service life.
- **Flexibility**: Adjustable for various profiles and material combinations.
- **Safety**: Compliant with international safety standards.

Let me know if you need further customization or additional details!

Cangzhou Best Machinery Co., Ltd set up in 2015, with great power in production and techniques, we are a leading manufacturer of roll forming machines in North of China.We have two workshops more than 4000 square meters, and have own processing machines and design engineer, so that can control machine production time and quality;Our factory is near Beijing or Tianjing, and in Cangzhou there is railway station, so it is convinent transport.Welcome to visit our factory anytime.

Our main products are CUSTOMIZED ROLL FORMING MACHINES, because clients will use roll forming machines instead of bending machine or pressing machines to save labor, and improve production, our regular products are roof sheet roll forming machine, roof tile roll forming machine, CZ roll forming machine, floor decking roll forming machine, highway guardrail roll forming machine, cable tray roll forming machine, stud and track roll forming machine, door roll forming machine, slitting and cut to length, sandwich panel machine and so on.

We have advanced production equipment and our engineering personnel and technicians have extensive experience in designing, developing, and manufacturing machineries. They pay close attention to and keep up with the developing trend of technologies and use new technologies in manufacturing machinery, to keep them competitive. Our products feature high efficiency, high flexibility and low cost.

"Customers are the first, success comes from development" is our principle. We bear this in mind during the whole process from design and development of product to after-sales services. We will design and manufacture machinery strictly in accordance with your requirements.

With good after-sales service network, we can provide support covering the whole process of purchasing, which help you get perfect machinery. We'll solve all the problems you have while using the machines and we'll provide considerate services.

Our machines have been sold to North America, like US, Canada, South America, Nicaragua, Peru, Brazil, Bolivia, Uruaguy, Argentina, Europe, like Greece, Middle east, like Saudi Arab, Dubai, Iran, Iraq, Africa, Egypt, Ghana, Nigeria, Ethiopia, Malawi, Kenya, Tanzania, Zambia, Zimbabwe, South Africa, Australia, New Calidonia, Asia, India, Thailand, Philippines, Indonesia, Papua New Guinea, Bangladesh, Pakistan, Turkmenistan, Malaysia, Vietnam, Mongolia, helping us enter the international market.

Excellent service and high technology assist you to create a bright future.

To make sure machine quality, we applied CE certificate and SGS certificate and so on.

Our roll froming machine exported all over the world and win good repution,clients give good feedback,we have been exported to more than 120 countries and regions in the world, including: Germany, Japan, Italy, Russia, Japan, South Korea, Turkey, Brazil , India, the United Arab Emirates, Saudi Arabia and other countries, the products are subject to a great welcome and praise. INDIA, AFRICA, SOUTH AMERICA.

WE WILL YOUR BEST SUPPLIER IN CHINA,WELCOME TO CONTACT US.