C Z Purlin Machine

With one cz purlin roll forming machine, users can produce both c purlins and z purlins with different dimensions. Believe Industry Company have several machine designs: pre-punching and pre-cutting type, post cutting type, post punching and post cutting type, etc.

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Product Details

 CZ Purlin Roll Forming Machine 

C purlin and z purlin with different dimensions can be produced in one cz purlin machine, also named as cz purlin interchangeable roll forming machine or cz purlin change over roll forming machine


Conventional design of cz purlin machine is roll forming after punching and cutting. In this way, users do not need to change cutting blades for each profile and dimension, but it is hard to minimize the twist, end flare and bow of the final product. 


New post cutting design for cz purlin change over roll forming machine is very easy to adjust for cutting each profile. This new technology do not need to change cutting blades while final product ends twist, flare, camber and bow are well under control.


Post Cutting CZ Purlin Machine 2.jpg


 Machine Layout And Work Process 

CZ Purlin Roll Forming Machine Layout 1.jpg

Old Design: Pre-punching and Pre-cutting Type

Decoiling--->Leveling--->Punching--->Cutting--->Roll Forming--->Final Product


CZ Purlin Roll Forming Machine Layout.jpg

New Design: Post punching and Post Cutting Type

Decoiling--->Leveling---> Roll Forming--->Punching--->Cutting--->Final Product


CNC Linear Guide 2.jpg

CNC Linear Guide: Width Adjust

CZ Changeover (2).jpg

CZ Purlin Change Over

Post Cutting Device 2.jpg

New Post Cutting Device


 Main Machine Parameters 

◆  Material Information

a. Coil Material: cold rolled steel coils, galvanized steel coils

b. Material Thickness: 1.5-3.5mm

c. Material Width: 200-600mm

d. Material Yield Strength: 235Mpa-345Mpa


◆  Main Technical Parameters

a. Roll Forming Speed: 12-15m/min

b. Roll Forming Stations: 20 stations

c. Diameter Of Shafts: 80mm

d. Material Of Shafts: 40Cr, vacuum heat treatment

e. Main Motor Power: 22kw

f. Material Of Rollers: GCr15, quenching and tempering, chrome plated with 0.05mm thickness

g. Material Of Cutting Blade: Cr12Mov

h. Hydraulic Pressure: 16Mpa


If you need more machine details, please contact us.

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