Product Overview

This Industrial CZU Purlin Roll Forming Machine Production Line is designed for heavy-duty and long-term industrial use. It is capable of producing C, Z and U steel purlins with high precision, stable dimensions and excellent surface quality, meeting the requirements of modern steel structure construction.

Main Technical Specifications

• Machine type: Industrial cold roll forming production line

• Profile types: C purlin, Z purlin, U channel

• Material thickness range: 1.5–4.0 mm

• Material width: Adjustable

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

• Max yield strength: ≤ 350 MPa

• Forming speed: 10–25 m/min

• Roller stations: 18–22 stations

• Roller material: GCr15 bearing steel

• Roller surface treatment: Heat treated and polished

• Shaft material: 45# forged steel

• Shaft diameter: 75–90 mm

• Main motor power: 15–22 kW

• Hydraulic station power: 7.5–11 kW

• Punching system: Hydraulic punching system

• Cutting method: 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 frame

• Base frame: Heavy H-beam structure

• Hydraulic pressure: 18–22 MPa

• Cooling system: Air and oil cooling

• Electrical components: International brand electrical parts

• Safety protection: Emergency stop and safety guarding

• Automatic length measuring system

• Automatic product counting

• High forming precision

• Smooth and burr-free profile edges

• Stable continuous production capability

• 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 for steel structure workshops, warehouses, industrial buildings, prefabricated houses, logistics centers and agricultural steel construction projects.

Core Advantages

The machine offers high automation, robust mechanical structure and flexible profile adjustment, helping manufacturers achieve higher output, lower labor cost and consistent product quality.