This Economic Automatic CZU Purlin Roll Forming Machine Without Punching System is developed for customers who focus on simple configuration, stable forming quality and low investment cost. The machine is suitable for producing standard C, Z and U steel purlins where punching is not required, ensuring smooth operation and long service life.
Formed profiles: C purlin, Z purlin, U channel
Forming method: Cold roll forming
Punching system: Not included
Production mode: Fully automatic
Control system: PLC automatic control
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 processing: CNC machining & heat treatment
Main shaft diameter: 70–80 mm
Shaft material: 45# forged steel
Machine structure: Heavy-duty welded steel frame
Drive system: Gearbox drive
Cutting method: Hydraulic post cutting
Cutting blade material: Cr12 heat treated steel
Length control: Encoder automatic measurement
Length tolerance: ±1 mm
Width adjustment: Motorized adjustment
Profile height adjustment: Adjustable
Main motor power: 15–22 kW
Hydraulic 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 cabinet
Noise level: Low industrial noise
Production stability: Continuous stable operation
Energy efficiency: Economical power consumption
Maintenance: Easy maintenance
Installation: Simple installation
Safety system: Emergency stop protection
Machine color: Yellow or customized
Working environment: Industrial workshop
Application: Steel structure buildings
Application: Warehouses and factories
Application: Prefabricated buildings
Without a punching system, this machine offers reduced maintenance cost and simpler operation. It is an ideal choice for customers producing standard purlins in large quantities with high reliability and low operating cost.
We provide professional installation guidance, operator training, online technical support and long-term spare parts supply to ensure stable and efficient production.



