The High Speed CZU Purlin Roll Forming Machine is a modern cold roll forming production line designed for manufacturing C, Z and U steel purlins with high efficiency and precision. The machine integrates hydraulic punching, multi-station roll forming, fast size adjustment and hydraulic cutting to meet the requirements of continuous industrial production.
Machine Type: CZU Purlin Roll Forming Machine
Forming Profiles: C / Z / U steel purlins
Raw Material: Galvanized steel, cold rolled steel, hot rolled steel
Material Thickness Range: 1.5–3.0 mm (optional up to 4.0 mm)
Material Width: Automatically adjustable
Steel Grade: Q235, Q345, G350
Forming Speed: 15–25 m/min
Roll Forming Stations: 16–22 stations
Roller Material: GCr15 bearing steel, heat treated
Roller Processing: CNC machining for high precision
Shaft Material: 45# forged steel
Shaft Diameter: 80–90 mm
Transmission System: Gearbox and chain drive
Main Motor Power: 22–30 kW
Hydraulic System Power: 7.5–11 kW
Punching Method: Hydraulic pre-punching
Punching Accuracy: High repeatability and stability
Cutting Method: Hydraulic post cutting
Cutting Blade Material: Cr12MoV alloy steel
Length Measuring: Encoder automatic measurement
Length Accuracy: ±1 mm
Size Adjustment: Motorized width and height adjustment
Profile Change System: Fast CZU interchangeable design
Decoiler Type: Hydraulic decoiler
Decoiler Capacity: 5–10 tons
Leveling System: Precision multi-roller leveler
Control System: PLC automatic control
HMI Interface: Touch screen operation
Operating Language: English / Customizable
Electrical Standard: 380V / 50Hz / 3Phase
Machine Base: Heavy-duty welded steel frame
Surface Treatment: Anti-corrosion industrial painting
Noise Level: Low noise operation
Energy Efficiency: Optimized power consumption
Automation Degree: Fully automatic production line
Operator Requirement: 1–2 operators
Safety Devices: Emergency stop, safety guards
Maintenance: Easy maintenance structure
Durability: Long service life design
Production Mode: Continuous high-speed production
Customization: Profile sizes and hole patterns customizable
Installation Service: Overseas installation and commissioning
After-sales Service: Lifetime technical support
Main Application: Steel structure purlin production
Application Fields: Warehouses, factories, workshops, steel buildings
This machine offers high forming speed, stable accuracy and reliable hydraulic cutting performance. It significantly increases production capacity while maintaining excellent purlin quality, making it ideal for large-scale steel structure manufacturing.
Widely used in steel structure warehouses, industrial plants, logistics centers, prefabricated buildings and commercial construction projects.



