Product Overview

This Hydraulic CZU Purlin Roll Forming Machine is designed for steel structure manufacturers requiring high precision, strong forming capability and stable long-term operation. The machine integrates hydraulic punching, roll forming and cutting into one compact and efficient production system.

Main Technical Specifications

• Machine type: Hydraulic cold roll forming machine

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

• Material thickness range: 1.5–4.0 mm

• Material width: Adjustable automatically

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

• Maximum yield strength: ≤ 350 MPa

• Forming speed: 8–20 m/min

• Roller stations: 16–20 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: 11–18.5 kW

• Hydraulic station power: 7.5–11 kW

• Punching system: Independent hydraulic punching unit

• Cutting system: Hydraulic post cutting

• Cutting blade material: Cr12Mov, heat treated

• Length tolerance: ±1.0 mm

• Control system: PLC automatic control

• Operation interface: Touch screen HMI

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

• Transmission system: Heavy-duty chain drive

• Machine frame: Integral welded steel structure

• Base frame: Thick H-beam construction

• Hydraulic pressure: 18–22 MPa

• Cooling system: Air and oil cooling

• Electrical components: International brand electrical parts

• Safety protection: Emergency stop and safety guards

• Automatic length measuring system

• Automatic product counting

• High dimensional accuracy

• Smooth and burr-free profile edges

• Stable 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 applied in steel structure workshops, warehouses, industrial buildings, prefabricated houses and agricultural steel construction projects.

Key Advantages

This CZU purlin roll forming machine features robust hydraulic system, high forming precision and flexible profile adjustment, helping manufacturers reduce labor cost and improve overall productivity.