Introduction

Precision & Versatile C&Z Purlin Forming Machine: Elevate Your Structural Component Production

For construction component manufacturers, consistent precision and multi-scenario adaptability are non-negotiable-and our C&Z Purlin Forming Machine delivers both, plus unbeatable efficiency.

Built with high-precision forming technology, this machine uses customized GCr15 alloy steel rollers (treated with heat, polishing, and galvanization) to shape metal sheets into flawless C/Z purlins. The servo-driven positioning system ensures dimensional accuracy within ±0.5mm, making every purlin compatible with standard roof/wall structures and reducing on-site assembly errors. It handles 1.5-4.0mm galvanized/black steel with ease, producing C-purlins (100-400mm width) and Z-purlins (120-400mm width) to match your project's unique specs.

It is one of the few professional machine on the current market capable of manufacturing large purlins. Upgrade your production line today, and turn every order into a showcase of excellence.

Features

① Intelligent control system

* It adopts PLC program controller and hydraulic system for collaborative control, enabling real-time adjustment of processing speed, visual monitoring of parameters, and abnormal warning.

* It is equipped with a dual straightness automatic correction and deviation correction device, combined with high-precision continuous shearing technology, with end face deviation ≤ 1mm (industry-leading level).

② Industrial-grade durable design

* The heavy steel frame structure ensures the stability of 15-30m/min high-speed operation.

* Intelligent energy management system reduces energy consumption by 15%.

③ Intelligent material handling

* A 10-ton roll-up machine (hydraulic/mechanical options available) ensures continuous feeding, increasing material utilization by 8%.

④ Fast changeover technology

* The fully automatic model realizes seamless C/Z-profile switching in 3 minutes, supporting small-batch and multi-specification orders.

* Integrated hydraulic punching unit (PLC adjustable spacing), eliminating secondary processing, and shortening the cycle by 30%.

Application

※ Industrial plant building projects

The coordinated truss structure of mechanical large plate-type purlins can achieve bidirectional reinforcement of the main and secondary purlins, increasing the compressive strength by more than 50%, meeting the special load requirements such as railway tracks and heavy equipment hoisting. The combination of C-shaped steel and Z-shaped steel can be applied to factory structures with spans exceeding 30 meters. For example, heavy machinery factories.

※ Large-span public buildings: The seismic performance is 2.3 times that of traditional structures, capable of withstanding 12-level typhoon loads, suitable for complex conditions of large-space curved roofs. Such as storage logistics centers, sports venues and convention centers.

Application of CZ Purlin Forming Machine

Specifications

NO.	ITEM	SPECIFICATION
1	The total demension	(length)16m x (width)1.8m x (height)2.4m
2	Weight	24T
3	material	cold rolled coil,hot rolled coil, galvanized
4	Purlin Specification	Width: C100-400Z120-400 Flange: 40-125mm Lip: 10-30mm Thickness:1.5-4.0mm
5	Main motor type	Servo Motor or Frequency Motor
6	Motor Power	55KW
7	Drive	double chain
8	Main roller station	24 groups rollers

Profile Drawing

Profile Drawing of Thickness 40 CZ Purlin Forming Machine

Machine Components

Machine Components of Thickness 4

Flow chart

Hydraulic Decoiler→ Feed And Leveling Device→ Pre-Punching and pre-cutting→ Rolling Forming Machine→ Post Cutting→Product Support Frame

Flow chart of Thickness 40 CZ Purlin Forming Machine

Product detail

1) Decoiler With Pressure Arm
●Tightening of coil: By Hydraulic
●Weight capacity of decoiler : 10.0T
●Inner diameter of decoiler: 500-760mm
●Max outer diameter of decoiler: 1900mm
●Drive Power: 7.5KW
●Hold Down System: Pressure Arm

2) Feeding and Leveling Device
●It used for making the material flat before feeding into the roll forming machine

3) Pre-punching and pre-cutting
● Punching stations: 4 stations
● Punching Pin and Die: Cr12
● Cutting Blade Material: Cr12

Pre-punching and pre-cutting of Thickness 40 CZ Purlin Forming Machine