This Automatic CZU Purlin Roll Forming Machine Without Punching System is specially designed for customers who require high-quality C, Z and U steel purlins without pre-punched holes. The machine adopts a simplified and stable structure, focusing on efficient roll forming, precise cutting and long-term reliable operation.
Formed profiles: C purlin, Z purlin, U channel
Forming process: Cold roll forming
Punching system: Not included
Control system: PLC automatic control
Operation mode: Fully automatic
Material thickness range: 1.5–3.0 mm
Applicable materials: Galvanized steel, black steel
Yield strength: ≤ 350 MPa
Forming speed: 10–20 m/min
Roller stations: 14–18 stations
Roller material: GCr15 bearing steel
Roller treatment: CNC machining & heat treatment
Main shaft diameter: 70–80 mm
Shaft material: 45# forged steel
Machine frame: Heavy-duty welded steel structure
Transmission type: Gearbox drive
Cutting method: Hydraulic post cutting
Cutting blade material: Cr12 with heat treatment
Length control: Encoder automatic measurement
Length tolerance: ±1 mm
Width adjustment: Motorized adjustment
Profile height adjustment: PLC controlled
Main motor power: 15–22 kW
Hydraulic station power: 7.5–11 kW
Power supply: 380V / 50Hz / 3 Phase
Electrical components: International brand optional
Human machine interface: Touch screen HMI
Control cabinet: Independent control console
Noise level: Low noise operation
Production efficiency: Stable continuous output
Energy consumption: Energy-saving design
Maintenance: Easy maintenance
Installation: Simple installation
Safety protection: Emergency stop system
Machine color: Yellow (customizable)
Working environment: Industrial workshop
Application: Steel structure buildings
Application: Warehouses and factories
Application: Prefabricated buildings
Without a punching system, this machine offers a more economical solution with lower investment cost and simpler maintenance. The stable roll forming structure ensures excellent profile accuracy and surface quality, making it ideal for standard purlin production lines.
We provide installation guidance, operator training, online technical support and long-term spare parts supply to ensure reliable and efficient production.
