Product Overview

The CZU Purlin Roll Forming Machine is designed for continuous automatic production of C, Z, and interchangeable CZ steel purlins used in steel structure buildings. It combines precision roll forming technology with hydraulic punching, hydraulic cutting, and a PLC control system to ensure high accuracy, strong load-bearing capacity, and reliable long-term operation.

Main Technical Specifications & Attributes

• Finished product: C purlin / Z purlin / CZ interchangeable purlin

• Profile change: Automatic or manual adjustable

• Raw material: Galvanized steel, pre-painted galvanized steel (PPGI), carbon steel

• Material thickness: 1.5–3.0 mm

• Material width: Adjustable based on purlin size

• Forming speed: 10–15 m/min

• Forming stations: 16–20 stations

• Roller material: GCr15 bearing steel

• Roller hardness: HRC58–62

• Main shaft material: 45# forged steel

• Shaft diameter: 70–80 mm

• Transmission system: Chain drive

• Punching system: Hydraulic punching

• Cutting method: Hydraulic post-cutting

• Cutting accuracy: ±1.0 mm

• Main motor power: 11–15 kW

• Hydraulic motor power: 5.5–7.5 kW

• Control system: PLC automatic control

• Operation panel: Touch screen HMI

• Length measurement: Encoder control

• Decoiler capacity: 5 tons

• Frame structure: Welded steel base

• Machine color: Blue or customized

• Voltage: 380V / 50Hz / 3Phase

• Noise level: Low industrial noise

• Working mode: Fully automatic

• Labor requirement: 1–2 workers

• Maintenance: Easy maintenance

• Production efficiency: High output

• Profile accuracy: High precision

• Changeover time: Short

• Machine lifespan: Long service life

• Safety system: Emergency stop protection

• Cooling system: Natural cooling

• Lubrication system: Manual lubrication

• Installation: On-site guidance available

• After-sales service: Technical support provided

• Certification: CE optional

• Application scope: Steel structure buildings

Functional Advantages

The CZU purlin roll forming machine ensures stable forming with multiple forming stations, precise punching and cutting, and flexible profile change. The intelligent PLC control system provides high precision and efficiency while maintaining operational stability for long-term use.

Application Industries

Steel structure buildings, industrial warehouses, workshops, prefabricated houses, and other metal structure constructions.

Customer Value

This automatic CZU purlin roll forming machine enhances productivity, reduces labor costs, and ensures the consistent quality of purlins, which is key for meeting the increasing demands of steel structure manufacturing.