This CZU purlin roll forming machine is specially designed for high-strength and high-precision production of C, Z and U steel purlins. The machine combines roll forming, hydraulic punching and cutting into one fully automatic production line, ensuring excellent dimensional accuracy, stable operation and long service life for industrial steel structure projects.
Machine Type: CZU Purlin Roll Forming Machine
Finished Profiles: C / Z / U Steel Purlins
Material Thickness Range: 1.5–3.5 mm
Applicable Materials: Galvanized Steel, Carbon Steel, PPGI
Material Yield Strength: ≤450 MPa
Forming Speed: 10–16 m/min
Roller Stations: 18–24 stations
Roller Material: GCr15 bearing steel
Roller Processing: CNC precision machining & heat treatment
Roller Hardness: HRC58–62
Shaft Diameter: 80–90 mm
Shaft Material: High-strength forged steel
Transmission System: Gearbox with chain drive
Main Motor Power: 18.5–22 kW
Hydraulic Station Power: 7.5 kW
Punching System: Online hydraulic punching unit
Cutting Method: Hydraulic post cutting
Cutting Blade Material: Cr12MoV heat treated
Length Accuracy: ±1 mm
Width Adjustment: Automatic motorized adjustment
Profile Switching: Automatic C/Z/U change
Control System: PLC automatic control
Operation Interface: Touch screen HMI
Voltage Standard: 380V / 50Hz / 3 Phase
Decoiler Type: Hydraulic decoiler
Decoiler Capacity: 5–10 Tons
Feeding Method: Servo feeding system
Machine Frame: Heavy-duty welded steel structure
Base Structure: Reinforced integrated base
Surface Treatment: Industrial anti-corrosion paint coating
Noise Level: Low noise industrial operation
Production Mode: Fully automatic continuous production
Operator Requirement: 1–2 persons
Energy Saving Design: Optimized power consumption
Safety Devices: Emergency stop, safety guards
Maintenance: Easy maintenance design
Service Life: Designed for long-term industrial usage
Customization Options: Profile size, hole pattern, logo
Certification: CE / ISO available
Brand: TOPPO Machinery
Main Applications: Steel structure construction
Usage Scenarios: Warehouse, factory, workshop, industrial buildings
The machine delivers strong forming stability, precise punching accuracy and reliable cutting performance. Heavy-duty structural design ensures minimal vibration and excellent durability during long-term continuous operation.
Widely used in steel structure buildings, prefabricated houses, industrial plants, storage warehouses, logistics centers and large-span construction projects.



