Product Overview

The Advanced Automatic CZU Purlin Roll Forming Machine is a high-performance cold roll forming production line developed for manufacturing C, Z and U steel purlins used in modern steel structure buildings. With a reinforced frame, precision roll forming system and advanced hydraulic punching and cutting units, the machine ensures high accuracy, efficiency and long-term stable operation.

Main Technical Attributes & Specifications

• Machine Type: CZU Purlin Roll Forming Machine

• Forming Profiles: C / Z / U steel purlins

• Applicable Materials: Galvanized steel, cold rolled steel, hot rolled steel

• Material Thickness Range: 1.5–3.0 mm (optional up to 4.0 mm)

• Material Width: Automatically adjustable

• Steel Grade: Q235, Q345, G350

• Forming Speed: 10–20 m/min

• Roll Forming Stations: 16–22 stations

• Roller Material: GCr15 bearing steel

• Roller Treatment: CNC machining and heat treatment

• Shaft Material: 45# forged steel

• Shaft Diameter: 80–95 mm

• Transmission System: Gearbox transmission

• Main Motor Power: 22–30 kW

• Hydraulic System Power: 7.5–11 kW

• Punching Method: Hydraulic pre-punching

• Punching Accuracy: High positioning accuracy

• Cutting Method: Hydraulic post cutting

• Cutting Blade Material: Cr12MoV alloy steel

• Length Control: Encoder + PLC automatic control

• Length Accuracy: ±1 mm

• Size Adjustment: Motorized width and height adjustment

• Profile Change System: Fast CZU interchangeable design

• Decoiler Type: Hydraulic decoiler

• Decoiler Capacity: 5–10 tons

• Leveling System: Precision multi-roller leveling

• Control System: PLC automatic control

• HMI Interface: Touch screen operation panel

• Operating Language: English / Customizable

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

• Machine Frame: Heavy-duty welded steel structure

• Surface Treatment: Anti-corrosion industrial painting

• Noise Level: Low noise operation

• Energy Efficiency: Optimized power consumption

• Automation Level: Fully automatic production line

• Operator Requirement: 1–2 operators

• Safety Protection: Emergency stop, safety guards

• Maintenance: Easy maintenance and inspection

• Durability: Long service life design

• Production Mode: Continuous mass production

• Customization: Profile sizes and punching patterns customizable

• Installation Service: Overseas installation and commissioning available

• After-sales Service: Lifetime technical support

• Main Application: Steel structure purlin manufacturing

• Application Areas: Warehouses, factories, workshops, industrial buildings

Core Advantages

This machine combines advanced automation, stable forming accuracy and durable mechanical structure. It helps manufacturers improve productivity, reduce labor costs and maintain consistent product quality in large-scale steel structure projects.

Application Scenarios

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