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C Z Purlin Interchangeable Roll Forming Machine
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Product: Views:72C Z Purlin Interchangeable Roll Forming Machine 
Unit price: Negotiable
Delivery date: Since the payment date Days delivery
Valid until: Long-term effective
Last updated: 2019-01-29 16:20

CZ-350M C/Z Interchangeable Purlin Line

General Description

CZ-350M C/Z interchangeable purlin line can produce both C and Z purlin with different specifications in one machine. The change from C and Z will be done by simple manualy adjustment. There is also not necessary to change the rollers if producing different size of C or Z purlins. It can automatically cut to length, punch and form, workers just need to input the length, hole distance, quantity,etc into the control system. 

The adjustment for producing different C purlin or Z purlin will be complete different from traditional purlin machine(by manual adjust the roll spacers), it just needs to adjust the screw bar and you can get different sizes of C and Z purlin.

Whole machine adopts electrical motor driving with inverter controling, it will assure high precision of the products.

●Technical Parameter


C And Z Purlin Profile

Horizontal Hole Distance Adjusting Range


Panel Length


C/Z Purlin Max. Forming Speed


Transmission Motor Power

18.5KW (Depend On Actual Design)

Hydraulic Station Power

7.5KW (Depend On Actual Design)

Forming Stands


Suitable Material

235Mpa GI Sheet, Max 3.2mm Thickness
345Mpa GI Sheet, Max 3.0mm Thickness

● Working Flow

Decoil→Panel guiding→Panel leveling→Punch to length→Cut to length→Roll forming →Panel run out table 

● Machine Components 

1. Decoiler (hydraulic)

Loading Capacity


Decoiling Speed


Suitable Material ID.


Suitatbel Material Width

Max. 630mm

Suitable Material OD


2. Main machine

1) Feeding guide device

2) Leveling system 

Leveling Roll

Dia. Φ105mm


Max 25m/Min

3) Pre-punching system

Punching Dia

Material Cr12 With Queched Treatment


By Hydraulic

4) Hydraulic cutting system

Steel Grade/Thickness


Cutting Width


5) Roll forming system

Roll Material

D2 Vacuum Quenching

Axis Mateiral

40Cr Modulation Processing, Thickened.

Way To Adjust C/Z To Z/C

By Turning Over Several Rolls

Way To Adjust Sizes

By Computer.

3. Run out table

4. Electrical control system 

Mitsubishi inverter, PLC and touch screen, encoder, can be by hand or automatic control.

5. Hydraulic system