This Automatic CZU Purlin Roll Forming Machine is designed for producing multiple sizes of C, Z, and U purlins without changing rollers. Featuring servo motor adjustment, PLC controls, and an integrated hydraulic cutting system, it ensures precision, speed, and automation for modern steel structure production.
Material: Galvanized, black, hot-rolled or cold-rolled steel
Thickness range: 1.5–3.0 mm
Web width: 80–300 mm (servo adjustable)
Flange height: 40–100 mm
Roller stations: 18–22
Roller material: GCr15 with hard chrome
Main drive motor: 15 kW
Hydraulic system power: 11 kW
Forming speed: 12–18 m/min
Transmission: Chain or gearbox (optional)
Servo motors: For width & height auto adjustment
Control system: Siemens/Delta PLC with touchscreen HMI
Cutting system: Hydraulic post-cutting
Punching system: Optional hydraulic pre/post punching
Cutting blade: Cr12Mov with quenching
Forming accuracy: ±1 mm
Voltage: 380V, 50Hz, 3 Phase (customizable)
Machine dimension: 11m x 1.2m x 1.5m
Weight: Approx. 9 tons
Safety: Emergency stop, interlocks, safety covers
Color: Customizable paint finish
Lubrication: Centralized oiling system
Control languages: English/Chinese
Application: Steel warehouses, prefab buildings, construction plants
Optional units: Hydraulic decoiler, automatic stacker, punching tools
Certification: CE / ISO compliant
OEM/ODM: Supported
Packing: PE wrap with steel skid
Warranty: 12 months
Delivery: 30–45 working days
Perfect for high-precision purlin manufacturing in structural steel fabrication plants. Adaptable for both high-volume and custom-sized production.
Servo-controlled size change without manual work
Integrated forming, punching, and cutting system
Stable, robust design for continuous operation
Fully automatic control system with minimal labor requirement



