Product Overview

This High Speed CZU Purlin Roll Forming Machine is engineered for manufacturers requiring high output, precision and long-term stability. The machine integrates hydraulic punching, precision roll forming and automatic cutting into a single production line, ensuring excellent dimensional accuracy and smooth finished profiles.

Main Technical Specifications

• Machine type: High speed automatic cold roll forming machine

• Forming profiles: C purlin, Z purlin, U channel

• Material thickness range: 1.5–4.0 mm

• Material width: Automatically adjustable

• Applicable materials: GI steel, PPGI, cold rolled steel, hot rolled steel

• Maximum yield strength: ≤ 350 MPa

• Forming speed: 15–30 m/min

• Roller stations: 18–22 stations

• Roller material: GCr15 bearing steel

• Roller surface treatment: Heat treated and precision polished

• Shaft material: 45# forged steel

• Shaft diameter: 80–90 mm

• Main motor power: 18.5–22 kW

• Hydraulic station power: 7.5–11 kW

• Punching system: Integrated hydraulic punching unit

• Cutting system: Hydraulic post cutting

• Cutting blade material: Cr12Mov, heat treated

• Length tolerance: ±1.0 mm

• Control system: PLC automatic control system

• Operation interface: Touch screen HMI

• Voltage standard: 380V / 50Hz / 3 Phase

• Transmission system: Heavy-duty chain transmission

• Machine frame: Integral welded steel structure

• Base frame: Reinforced H-beam base

• Hydraulic pressure: 18–22 MPa

• Cooling system: Air and oil cooling

• Electrical components: International brand electrical parts

• Safety protection: Emergency stop and full safety covers

• Automatic length measurement system

• Automatic product counting

• High forming precision

• Smooth and burr-free profile surface

• Stable high-speed continuous production

• Easy operation and maintenance

• Energy-saving system design

• Long service life

• High production efficiency

Production Process

Steel coil feeding → leveling → hydraulic punching → roll forming → hydraulic cutting → finished purlin output.

Applications

Widely used in steel structure factories, warehouses, industrial plants, prefabricated buildings, logistics centers and agricultural steel construction projects.

Key Advantages

This CZU purlin roll forming machine offers high-speed production, strong structural rigidity and intelligent PLC control, helping manufacturers maximize output while maintaining consistent product quality.