This Automatic CZU Purlin Roll Forming Machine is designed for professional production of C, Z and U shaped steel purlins used in steel structure buildings. Equipped with a heavy-duty hydraulic punching frame and a long roll forming section, the machine ensures stable operation, precise dimensions and high production efficiency.
Machine Type: CZU Purlin Roll Forming Machine
Forming Profiles: C Purlin / Z Purlin / U Channel
Profile Adjustment: PLC-controlled automatic size change
Material Thickness Range: 1.5–3.5 mm
Material Width: 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: Heavy-duty hydraulic online punching
Punching Accuracy: High precision punching
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
HMI: Color touch screen interface
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 Method: Servo motor feeding
Leveling Device: Precision leveling system
Lubrication Mode: Manual or automatic lubrication
Noise Level: Low-noise industrial operation
Operation Mode: Automatic / manual
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 manufacturing
Finished Products: Roof and wall steel purlins
Typical Applications: Warehouses, factories, workshops, industrial buildings
The reinforced punching frame and rigid machine base ensure excellent stability during high-speed operation. The long forming section improves profile accuracy and reduces material stress, making the machine suitable for continuous industrial production.
Profile sizes, punching layouts and electrical components can be customized. We provide full after-sales service including installation, commissioning, training and long-term technical support.
