Product Overview

This Automatic CZU Purlin Roll Forming Machine is a high-performance cold roll forming production line specially designed for manufacturing C, Z and U shaped steel purlins with online hydraulic punching and cutting. The machine integrates forming, punching and cutting in one line, significantly improving production efficiency and accuracy.

Main Technical Parameters & Attributes

• Forming Profile: C / Z / U Purlin

• Material Thickness: 1.5-3.5mm

• Profile Width Range: 80-300mm

• Profile Height Range: 40-100mm

• Raw Material: Galvanized steel, carbon steel, PPGI

• Yield Strength: G235-G450

• Forming Speed: 10-18m/min

• Roller Stations: 18-22 stations

• Roller Material: GCr15 bearing steel

• Roller Hardness: HRC58-62

• Shaft Diameter: 75-90mm

• Shaft Material: 45# forged steel

• Drive System: Chain & gearbox transmission

• Main Motor Power: 18.5-22kW

• Hydraulic Power: 7.5-11kW

• Punching Type: Hydraulic online punching

• Punching Positions: Web & flange punching

• Punch Hole Type: Round / oval / customized

• Cutting Type: Hydraulic post cutting

• Cutting Accuracy: ±1mm

• Control System: PLC automatic control

• PLC Brand: Siemens / Delta optional

• Touch Screen: Industrial HMI

• Length Control: Encoder automatic control

• Size Adjustment: Motorized automatic adjustment

• Change Size Time: 2-5 minutes

• Machine Frame: Heavy-duty welded steel

• Base Structure: H-beam industrial base

• Decoiler: Hydraulic decoiler 5-10 tons

• Leveling Device: Precision leveling rollers

• Electrical Standard: CE / ISO9001

• Safety System: Emergency stop & protection covers

• Noise Level: Low noise operation

• Surface Quality: Smooth and uniform

• Operation Mode: Fully automatic

• Maintenance: Easy maintenance design

• Service Life: Long-term industrial usage

Core Advantages

• Integrated punching, forming and cutting in one line

• High precision forming with stable performance

• Fast size change for flexible production

• Strong structure for continuous operation

• Reduced labor cost and improved efficiency

Application Fields

The machine is widely used in steel structure buildings, industrial workshops, warehouses, logistics centers, prefabricated houses, agricultural buildings and other construction projects requiring high-strength steel purlins.

Production Line Benefits

With intelligent PLC control, robust mechanical design and customizable punching solutions, this CZU purlin roll forming machine helps manufacturers achieve efficient, stable and cost-effective production.