The CZU Purlin Roll Forming Machine is an advanced cold roll forming production line designed to manufacture C, Z and U shaped steel purlins with high accuracy and efficiency. The machine integrates automatic size adjustment, robust structure and intelligent control system, making it suitable for mass production in modern steel structure factories.
Forming Profiles: C / Z / U Purlin
Profile Width Range: 80-300mm
Profile Height Range: 40-100mm
Material Thickness: 1.5-3.0mm
Raw Material: Galvanized Steel / Black Steel / PPGI
Yield Strength: G235-G450
Forming Speed: 10-20m/min
Roller Stations: 16-20 stations
Roller Material: GCr15 bearing steel
Roller Treatment: CNC machined & heat treated
Shaft Diameter: 70-90mm
Shaft Material: 45# high-grade steel
Drive Type: Gearbox drive
Main Motor Power: 15-22kW
Hydraulic Station Power: 7.5kW
Cutting Type: Hydraulic flying cut-off
Cutting Blade Material: Cr12Mov
Cutting Accuracy: ±1.0mm
Control System: PLC automatic control
PLC Brand: Siemens / Delta (optional)
Touch Screen: HMI operation panel
Length Setting: Automatic digital control
Size Adjustment: Motorized automatic adjustment
Changeover Time: 2-5 minutes
Frame Structure: Welded steel frame
Machine Base: Heavy-duty H-beam structure
Decoiler Type: Hydraulic decoiler
Decoiler Capacity: 5-10 tons
Leveling System: Multi-roller leveling
Punching System: Optional online punching
Hole Types: Round / Slotted / Customized
Electrical Standard: CE / ISO compliant
Noise Level: Low operation noise
Energy Consumption: Optimized low power usage
Safety Protection: Emergency stop & guards
Surface Finish: Smooth, scratch-free
Maintenance: Easy and low cost
Service Life: Long-term industrial use
One machine for C, Z and U purlin production
Fully automatic size and profile adjustment
High precision forming and cutting
Strong and stable mechanical structure
User-friendly PLC control system
Fast changeover, improved productivity
This CZU purlin roll forming machine is widely used in steel structure workshops, warehouses, industrial buildings, prefabricated houses, agricultural buildings and other metal construction projects.
With reliable quality, intelligent automation and flexible production capability, this machine helps manufacturers reduce labor cost, improve efficiency and ensure consistent product quality. It is an ideal solution for modern steel structure purlin production lines.



