C Purlin Making Machine with One-Key Automatic Size Changing & PLC System

• Customization: Available
• After-sales Service: Guidance for Engineers
• Warranty: 1 Year
• Model NO.: C Channel
• Tile Type: Colored Steel
• Certification: CE, ISO
• Condition: New
• Customized: Customized
• Usage: Roof
• Transmission Method: Pneumatic
• Origin: China

Product Description

Product Overview

Our Computer Controlled C Purlin Roll Forming Machine is a state-of-the-art cold bending equipment designed for the efficient production of C/Z purlins and customized steel structural profiles. Integrating an advanced PLC computer control system, automatic hydraulic punching, and precision cutting units, this machine achieves a fully automated production line from coil feeding to finished product. It is the ideal solution for steel structure factories aiming to produce high-quality purlins with zero error and minimal material waste.

Key Features

Intelligent PLC Control System: Equipped with an industrial computer and PLC touch screen interface. Operators can easily input parameters such as length, quantity, and hole spacing. The system automatically controls the forming speed and positioning, ensuring high precision with an error margin of less than 1mm.
Automatic Punching & Cutting: Features a robust hydraulic punching unit capable of punching edge holes and center holes according to preset programs. Combined with a hydraulic shear or flying saw cutting system, it delivers clean, burr-free cuts without deforming the profile.
Fast & Flexible Changeover: Supports the production of various specifications (e.g., C80-C300) without changing rollers. Advanced models feature one-key automatic size changing or quick manual adjustment, allowing seamless switching between C and Z profiles in just minutes, significantly boosting production efficiency.
Heavy-Duty Construction: The main frame is built with high-strength H-beam steel and thickened mid-plates to ensure stability during high-speed operation. The forming rollers are made of premium GCr15 bearing steel or 45# steel with chrome plating and quenching treatment, guaranteeing durability and a smooth surface finish.
Customization Capability: We support non-standard customization. Whether you need special cross-sections, specific hole patterns, or unique material thicknesses, our engineering team can tailor the roller molds and punching dies to meet your exact project requirements.

(Customizable)Technical Specifications
Suitable Material	Galvanized Steel Coil, Cold Rolled Steel, Aluzinc
Material Thickness	1.5mm - 3.0mm (Adjustable)
Forming Speed	8 - 20 meters/minute (Variable Frequency Drive)
Main Motor Power	11KW - 22KW
Forming Stations	13 - 18 Rows
Shaft Diameter	φ70mm - φ80mm Solid Shaft
Control System	Delta/Siemens PLC + Touch Screen
Punching Die Material	Cr12 High-Temperature Quenched Steel
Voltage	380V/50Hz/3Phase (Customizable to local standards)

Applications

Why Choose Our Machine?

The C purlins produced by this machine serve as the main load-bearing structure in various construction projects, including:
Large-scale industrial factories and warehouses
Commercial buildings, exhibition halls, and stadiums
Solar power mounting bracket systems
Prefabricated housing and steel frame structures

High Precision & Low Waste: Computerized control ensures consistent dimensions, reducing scrap rates to below 0.5%.
One-Stop Solution: From uncoiling, leveling, punching, forming, to cutting, the entire process is automated, saving labor costs.
Global After-Sales Support: We provide detailed operation manuals, video tutorials, and remote technical guidance to ensure smooth installation and operation.