Heavy Duty Automatic CZU Purlin Roll Forming Machine

This heavy duty CZU purlin roll forming machine is designed for industrial-scale production of C, Z and U steel purlins with high strength and excellent dimensional accuracy. The machine integrates decoiling, leveling, hydraulic punching, roll forming, hydraulic cutting and PLC automatic control into one efficient production line.

Machine Highlights

• Multi-profile production for C, Z and U purlins

• High precision hydraulic punching unit

• Independent hydraulic cutting system

• PLC control with touch screen interface

• Fast size change without changing rollers

• Heavy-duty welded steel base

• Stable forming and smooth finished surface

• Designed for long-term continuous operation

Technical Parameters & Attributes

• Profile type: C / Z / U purlin

• Material thickness: 1.5–3.5 mm

• Raw material width: 120–500 mm

• Material type: galvanized steel, GI, carbon steel

• Yield strength: ≤450 MPa

• Forming speed: 10–20 m/min

• Roller stations: 14–20 stations

• Roller material: GCr15 bearing steel

• Roller hardness: HRC 58–62

• Shaft diameter: 75–90 mm

• Shaft material: 45# steel, heat treated

• Main motor power: 15–22 kW

• Hydraulic power: 7.5–11 kW

• Punching system: hydraulic, multi-hole optional

• Cutting type: hydraulic post cutting

• Length measurement: encoder automatic control

• Length tolerance: ±1 mm

• Control system: PLC automatic control

• Drive system: chain / gearbox optional

• Electrical components: Schneider / Siemens optional

• Voltage: customized

• Machine color: customized

• Safety protection: emergency stop, safety cover

• Lubrication system: manual / automatic optional

• Noise level: industrial low noise

• Working mode: fully automatic

• Production efficiency: high-speed continuous

• Installation service: overseas support available

• Training: operation & maintenance provided

• Warranty period: 12 months

Applications

The CZU purlin roll forming machine is widely used in steel structure buildings, warehouses, factories, workshops, agricultural buildings and prefabricated construction projects. It significantly improves production efficiency, reduces labor cost and ensures consistent purlin quality, making it an ideal choice for professional steel structure manufacturers.