The CZU Purlin Roll Forming Machine is a high-performance automatic production line designed for manufacturing C, Z and U shaped steel purlins used in steel structure buildings. The machine integrates decoiling, leveling, punching, roll forming, cutting and output in one continuous process, ensuring high efficiency, accuracy and long-term reliability.
Product Type: CZU Purlin Roll Forming Machine
Forming Profiles: C Purlin / Z Purlin / U Channel
Profile Change Method: Automatic size adjustment
Material Thickness: 1.5–3.5 mm
Material Width: Adjustable according to profile
Material Type: GI, PPGI, Carbon Steel, Q235/Q355
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 Type: Hydraulic flying cutting
Cutting Accuracy: ±1.0 mm
Drive System: Gearbox drive
Main Motor Power: 22–30 kW
Hydraulic Power: 7.5–11 kW
Control System: PLC automatic control
PLC Brand: Siemens / Delta optional
Touch Screen: Color HMI interface
Voltage: 380V / 50Hz / 3 Phase (customized)
Roller Material: GCr15 bearing steel
Roller Treatment: CNC machining + hard chrome plating
Shaft Diameter: 75–85 mm
Shaft Material: 45# solid steel
Frame Structure: Heavy-duty welded frame
Base Structure: Integrated steel base
Feeding Method: Servo feeding system
Leveling Device: Precision pre-leveler
Lubrication Method: Manual / automatic lubrication
Noise Level: Low noise operation
Operating Mode: Fully automatic or manual
Production Mode: Continuous production
Surface Quality: Smooth without deformation
Changeover Time: Fast and easy adjustment
Safety System: Emergency stop & protective covers
Maintenance: Easy maintenance design
Installation: On-site installation guidance
Warranty Period: 12 months
Service Life: Long-term industrial application
Application Industry: Steel structure construction
Application Products: Roof and wall purlins
Application Scenarios: Warehouses, factories, workshops, logistics centers
This CZU purlin roll forming machine adopts advanced forming technology to guarantee stable dimensions, smooth profiles and high production efficiency. The automatic profile change system significantly reduces downtime, while the robust mechanical structure ensures long service life even under heavy-duty operation.
We provide customized solutions based on customer requirements, strict quality control, and comprehensive after-sales support including installation, commissioning and operator training. This machine is an ideal choice for manufacturers seeking efficient and reliable purlin production.



