This Heavy Duty CZU Purlin Roll Forming Machine is a professional cold roll forming production line used for manufacturing C, Z, and U-shaped steel purlins. With a strong machine base, precision rollers, and a fully automatic PLC control system, the machine ensures stable operation, high forming accuracy, and long service life.
Machine Type: CZU purlin roll forming machine
Forming Method: Cold roll forming technology
Finished Profiles: C purlin, Z purlin, U purlin
Material Thickness Range: 1.5–4.0 mm
Raw Material: Galvanized steel, GI, carbon steel, PPGI
Material Yield Strength: ≤350 MPa
Material Width: Adjustable according to profile size
Forming Speed: 10–22 m/min
Roller Stations: 18–22 stations
Roller Material: GCr15 bearing steel, CNC machined
Roller Heat Treatment: Quenched and tempered
Shaft Diameter: 80–95 mm
Shaft Material: 45# solid steel
Main Drive Motor Power: 22 kW
Hydraulic Station Power: 7.5 kW
Hydraulic Pressure: 16–20 MPa
Punching System: Hydraulic punching with multiple molds
Cutting Type: Hydraulic post-cutting
Cutting Blade Material: Cr12Mov, heat treated
Cutting Length Accuracy: ±1 mm
Transmission Mode: Chain and gearbox drive
Machine Frame: Heavy-duty welded steel structure
Control System: PLC automatic control
HMI Interface: Touch screen operation
Length Measurement: Encoder automatic control
Voltage Standard: 380V / 50Hz / 3 Phase (customizable)
Automation Level: Fully automatic
Profile Size Adjustment: Manual or motorized
Profile Change Time: Fast and efficient
Lubrication System: Automatic lubrication
Cooling System: Hydraulic oil air cooling
Noise Level: Low industrial noise
Safety Protection: Emergency stop and safety guards
Operation Requirement: 1–2 operators
Maintenance: Easy maintenance structure
Surface Quality: Smooth finish without scratches
Production Stability: Continuous long-time operation
Energy Efficiency: Optimized power consumption
Service Life: Designed for long-term use
Installation Environment: Industrial workshop
Customization: Profile sizes and layout customizable
Applicable Standards: CE / ISO optional
This CZU purlin roll forming machine is widely applied in steel structure buildings such as warehouses, workshops, factories, logistics centers, and prefabricated buildings for roof and wall purlin production.
Integrated punching and cutting for high efficiency
Heavy-duty structure suitable for thick materials
High precision forming with stable performance
Fully automatic PLC control reduces labor cost
Supports customized purlin profiles and sizes
We provide comprehensive after-sales support including installation guidance, operation training, technical assistance, and long-term spare parts supply to ensure reliable and efficient machine operation.



