Product Overview

The CZU Purlin Roll Forming Machine is a fully automatic cold roll forming production line designed for manufacturing C, Z, and U shaped steel purlins. It integrates feeding, leveling, punching, forming, cutting, and stacking into one continuous process, ensuring high efficiency, accuracy, and durability. This machine is widely used in steel structure buildings, warehouses, workshops, and industrial construction projects.

Main Technical Attributes

• Forming profiles: C / Z / U purlins

• Raw material: Galvanized steel, black steel, pre-painted steel

• Material thickness range: 1.5–3.5 mm

• Material width: Adjustable

• Forming speed: 10–20 m/min

• Roller stations: 16–20 stations

• Roller material: GCr15 bearing steel, CNC machined

• Roller hardness: HRC 58–62

• Shaft diameter: 70–90 mm

• Shaft material: 45# high-grade steel

• Frame structure: Heavy-duty welded steel frame

• Cutting type: Hydraulic flying cut

• Cutting blade material: Cr12MoV

• Punching system: Hydraulic pre-punching

• Hydraulic motor power: 7.5–11 kW

• Main motor power: 15–22 kW

• Voltage: 380V / 50Hz / 3Phase (customizable)

• Control system: PLC with touch screen

• Length tolerance: ±1.0 mm

• Width tolerance: ±0.5 mm

• Automatic size change: Yes

• Profile height adjustment: Motorized

• Profile width adjustment: Automatic

• Quick change system: Integrated

• Feeding method: Servo-controlled feeding

• Decoiler type: Hydraulic decoiler

• Decoiler capacity: 5–10 tons

• Safety system: Emergency stop & protective covers

• Lubrication system: Automatic lubrication

• Noise level: Low noise operation

• Energy consumption: Optimized energy saving design

• Operation mode: Fully automatic / manual selectable

• Maintenance: Easy maintenance structure

• Installation: Modular assembly

• Machine color: Blue (customizable)

• Service life: Long-term industrial use

• Working environment: Industrial workshop

Additional Features & Advantages

This CZU purlin roll forming machine features a quick-change system that allows fast switching between C, Z, and U profiles without changing rollers, significantly reducing downtime. The PLC control system ensures precise operation, stable forming quality, and easy parameter setting. With robust mechanical structure and high-quality components, the machine guarantees long service life and reliable performance even under heavy-duty operation.

Application Areas

Steel structure buildings, industrial plants, warehouses, logistics centers, agricultural buildings, workshops, commercial buildings, and prefabricated construction projects.

Why Choose This Machine

High automation, excellent forming accuracy, strong adaptability, reduced labor cost, and high production efficiency make this CZU purlin roll forming machine an ideal choice for modern steel structure manufacturing lines.