Core Functions and Technical Features
- Automated Continuous Production
Equipped with advanced PLC control systems and touchscreen operation panels, the machine enables fully automated production from coil uncoiling to finished product output. Operators only need to set parameters (such as purlin length, thickness, and hole positions), and the machine will complete the entire process independently, reducing labor costs and human errors.
- High Precision and Customization
The forming process adopts multi-pass rolling technology (typically 12-18 rolling stations, depending on the model), which ensures the C-purlins have consistent cross-sectional dimensions, smooth surfaces, and strong load-bearing capacity. It supports customization of purlin specifications: common heights range from 80mm to 300mm, thicknesses from 1.5mm to 4.0mm, and lengths can be adjusted freely (up to 12 meters or more for large models) to meet diverse construction needs.
- Integrated Processing Capabilities
Most advanced models integrate additional functions such as hole punching (for installation of bolts or pipelines) and notching (for easy connection between purlins and main steel frames) during the forming process. This one-stop production eliminates the need for secondary processing, saving time and improving the overall assembly efficiency of steel structures.
- Safety and Energy Efficiency
The machine is equipped with multiple safety protection devices, including emergency stop buttons, coil uncoiling tension control, and overload protection, ensuring stable and safe operation. Additionally, it adopts energy-saving motor systems and optimized transmission structures, reducing power consumption while maintaining high production speed (usually 8-15 meters per minute).
| Control Type |
PLC with Touchscreen Panel |
| Roller Diameter |
Approx. 90 |
| Number of Rolling Stations |
12 - 18Set (Common: 12) |
| Hydraulic System Pressure |
18 - 20MPa |
| Main Motor Power |
11 - 18.5kW |
| Production Speed |
8 - 15 m/min
(High-Speed: 30 - 40) |
| Max. Formed Length of C Purlin |
Up to 12m (Customizable) |
| Lip Width of C Purlin |
10 - 20m |
| Flange Width of C Purlin |
30 - 100mm |
| Web Height of C Purlin |
80 - 300mm |
| Raw Material Thickness |
0.9 - 3.0 mm(Common: 1.5 - 3.0) |
| Raw Material Type |
Galvanized Steel, Cold-Rolled Steel, Color-Coated Steel |
Advantages of Using C Purlin Forming Machine
- Cost Savings: Reduces material waste (due to precise cutting) and labor costs (automated production).
- High Efficiency: Continuous production mode ensures fast output, meeting large-order requirements.
- Consistent Quality: Automated rolling and cutting guarantee uniform dimensions and stable performance of each purlin.
- Flexibility: Easily adjustable parameters to produce different specifications of C-purlins, adapting to diverse project needs.
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- our company
- We have high technological background, advanced and mature production equipment and perfect means of inspection. We not only produce different type of roll forming machine, but also developed automatic production line of roll forming machine, roof panel, wall panel forming machine series, Glazed tile roll forming machine series, Floor deck roll forming machine series, Highway barier forming equipment, double-deck color steel tile roll forming machine series, C, Z shape steel purlin machine series. precipitator anode plate forming machine, achcamber machine series, cutting machine and bending machine series, insulated sandwich panel machine on the base to traditional forming machine. Our machines are exported to demestic and foreign markets and are highly praised by new or old customer by their good-looking appearance, fair frame and standard model. We have prepared experienced professional workers and skilled staff for you. We could design different type of cold roll forming machine according to clients requirement.
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