This Automatic CZU Purlin Roll Forming Machine is specially designed for manufacturing C, Z and U shaped steel purlins used in steel structure buildings. With a rigid machine frame, long roll forming section and reliable hydraulic punching system, the machine delivers high efficiency, excellent accuracy and stable long-term operation.
Machine Type: Automatic CZU Purlin Roll Forming Machine
Forming Profiles: C Purlin / Z Purlin / U Channel
Profile Change Method: PLC-controlled automatic adjustment
Material Thickness Range: 1.5–3.5 mm
Material Width Range: Adjustable according to profile size
Applicable Materials: GI, PPGI, Carbon Steel, Q235, Q355
Maximum Yield Strength: ≤355 MPa
Forming Stations: 18–22 stations
Forming Speed: 10–20 m/min
Punching System: Hydraulic online punching
Punching Accuracy: High precision positioning
Cutting Method: Hydraulic flying cutting
Cutting Tolerance: ±1.0 mm
Transmission System: Gearbox drive
Main Motor Power: 22–30 kW
Hydraulic Power: 7.5–11 kW
Control System: PLC automatic control
PLC Brand Options: Siemens / Delta
Human-Machine Interface: Color touch screen
Power Supply: 380V / 50Hz / 3 Phase (customizable)
Roller Material: GCr15 bearing steel
Roller Processing: CNC machining and hard chrome plating
Shaft Diameter: 75–85 mm
Shaft Material: High-strength 45# steel
Machine Frame: Heavy-duty welded steel structure
Base Frame: Integrated industrial steel base
Feeding System: Servo motor feeding
Leveling Device: Precision leveling system
Lubrication Mode: Manual or automatic lubrication
Noise Level: Low-noise industrial operation
Operation Mode: Automatic / manual selectable
Production Mode: Continuous automatic production
Surface Quality: Smooth profile without scratches
Profile Change Time: Fast adjustment
Safety System: Emergency stop and safety protection covers
Maintenance Design: Easy maintenance structure
Installation Support: On-site installation and training
Warranty: 12 months
Service Life: Long-term heavy-duty operation
Applicable Industry: Steel structure construction
Finished Products: Roof and wall steel purlins
Typical Applications: Warehouses, factories, workshops, industrial buildings
The long forming section ensures excellent profile accuracy and reduces internal stress of the steel. Hydraulic punching and flying cutting allow continuous production without stopping, greatly improving production efficiency and reducing labor cost.
Machine configuration, profile sizes, punching patterns and electrical components can be customized according to customer requirements. We provide comprehensive after-sales service including installation, commissioning, training and long-term technical support.
