This CZU purlin roll forming machine is specially designed for producing high-strength C, Z and U shaped steel purlins with excellent dimensional accuracy. The machine integrates decoiling, leveling, hydraulic punching, roll forming, hydraulic cutting and PLC automatic control, providing a stable and efficient production solution for steel structure projects.
One machine for C, Z and U purlin production
Hydraulic pre-punching and post-cutting system
PLC control with touch screen operation
Fast size adjustment and profile change
Heavy-duty steel frame ensures stability
High precision rollers and shafts
Low maintenance and long service life
Profile type: C / Z / U purlin
Material thickness: 1.5–3.0 mm
Raw material width: 120–450 mm
Material: GI, galvanized steel, carbon steel
Yield strength: ≤450 MPa
Forming speed: 10–18 m/min
Roller stations: 12–18 stations
Roller material: GCr15, quenched
Shaft diameter: 70 mm
Shaft material: 45# steel, heat treated
Main motor power: 11–18.5 kW
Hydraulic power: 5.5–7.5 kW
Cutting system: hydraulic cutting
Punching system: hydraulic punching
Length control: encoder automatic measurement
Length tolerance: ±1 mm
Control system: PLC automatic control
Operation mode: fully automatic
Drive type: chain drive
Electrical components: Schneider / Delta (optional)
Voltage: customized
Machine color: customized
Safety system: emergency stop, limit switch
Noise level: low
Lubrication: manual / automatic optional
Production efficiency: high-speed continuous
Installation support: overseas available
Training: provided
Warranty: 12 months
The CZU purlin roll forming machine is widely used in steel structure buildings, warehouses, factories, workshops, agricultural buildings and prefabricated construction projects. It improves productivity, reduces labor cost and ensures consistent purlin quality, making it an ideal choice for modern steel structure manufacturing enterprises.



