This CZU purlin roll forming machine features a reinforced red steel frame and high-rigidity forming structure, suitable for continuous industrial production of C, Z and U steel purlins. Equipped with hydraulic punching and cutting systems, the machine ensures stable operation, accurate dimensions and long service life for 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 machining & heat treatment
Roller Hardness: HRC58–62
Shaft Diameter: 80–90 mm
Shaft Material: High-strength forged steel
Transmission System: Gearbox and chain drive
Main Motor Power: 18.5–22 kW
Hydraulic Station Power: 7.5 kW
Punching System: Online hydraulic punching
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: Reinforced welded steel frame
Base Structure: Heavy-duty 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, protective 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 buildings
Usage Scenarios: Warehouse, factory, workshop, industrial projects
The reinforced red frame structure provides enhanced rigidity and vibration resistance. Combined with precise hydraulic punching and stable roll forming, the machine ensures high-quality purlins with consistent accuracy and reduced maintenance requirements.
This machine is widely used in steel structure construction, prefabricated buildings, industrial plants, logistics warehouses, agricultural buildings and large-span steel projects.



