Product Description

The CZU Purlin Roll Forming Machine with pre-punching system is engineered for efficient production of C, Z, and U steel profiles with precise punching accuracy. Equipped with PLC controls and a robust cutting system, this line ensures streamlined manufacturing for steel construction industries.

Key Specifications & Features

• Material: Galvanized steel, hot/cold rolled steel, black steel

• Thickness range: 1.5–3.0 mm

• Width range: 80–300 mm (web size adjustable)

• Flange height: 40–80 mm (adjustable)

• Forming speed: 10–15 m/min

• Punching system: Pre-punching hydraulic press

• Roller stations: 18–22 steps

• Roller material: GCr15 steel with hard chrome

• Drive type: Chain transmission

• Motor power: 15 kW main motor

• Hydraulic power: 7.5 kW

• Control system: PLC with HMI (Delta/Siemens)

• Voltage: 380V/50Hz/3Phase

• Forming accuracy: ±1 mm

• Cutting system: Post-cutting hydraulic shear

• Cutting blade: Cr12Mov, quenched

• Machine frame: Rigid welded structure

• Line dimensions: Approx. 10m x 1.2m x 1.5m

• Machine weight: ~8.5 tons

• Color: Customizable

• Automation: Manual or semi-automatic width change

• Application: Industrial steel buildings, logistic hubs, prefab halls

• Safety devices: Emergency stop, circuit breakers

• Maintenance: Lubrication points and easy-access covers

• Noise level: ≤85 dB

• Optional devices: Manual decoiler, hydraulic decoiler, output rack

• Packaging: PE film + fixed steel base

• Warranty: 12 months

• Delivery time: 30–40 working days

• OEM/ODM: Available with brand labeling

• Certifications: CE / ISO standards compliant

• Control languages: English & Chinese switchable

Applications

Used for fabricating purlins in steel structure plants, large warehouses, storage buildings, and prefabricated industrial halls requiring accurate punching patterns before forming.

Advantages

• Pre-punching ensures clean, burr-free holes

• Adaptable for multiple purlin shapes and sizes

• Strong frame ensures minimal vibration during forming

• Efficient production with easy operation interface