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C-Z Purlin Changeable Roll Forming Machine, C purline, Z Purline

C-Z Purline Changeable Roll Forming Machine Brief Introduction
The leading suppliers in China for the C Z purline changeable roll forming line in this metal processing machinery industry. C & Z automatic changeable purline roll forming machine is used to roll form C purline and Z Purline of metal buildings construction.
It is no need to replace any parts or change the spacer position on the roll form line for production of C purlin to Z purlin, only need to rotate side roll forming tooling to get the C and Z purline production. The profile width can be adjusted by hand wheel or power control. It is optional. This C Z purline forming machine adopts the duplex width adjustable technology.
C-Z purline changeable roll forming machine technology specification
The whole roll form line is consisted of de-coiler, material feeding entrance, flatting device, holes punching equipments, main roll forming machine, hydraulic cutting part, hydraulic system, PLC control system and run out table, etc.
Main Parameters of C-Z purline changeable forming machine



Feeding material Thickness:

1.4-3mm (Q195, Q235)

Forming station:

20 sets

Material of roller:

Quality moulds steel, polished and coated with chrome, hardness HRC58-62

Forming Roller Stations:

20 Stations, quality casting steel after precision processed.  

Main power:


Hydraulic station power:


Hydraulic pressure:


Feeding & straightener power:


Control system:

PLC Control with touch Screen, Inverter, Encoder are MITSUBISH or Panasonic Brand Japan



High: 40-85mm

Z Purlin:

Width: 100-300mm  


Product length tolerance

2M+/- 1.0mm

Line speed:

10-15m/min (not including cutting material time)

Size of main machine:


Equipment weight:


Related information for C Z purlin forming machine inquiry
Our C&Z Purlin Machine / Steel Structural Framing roll forming machine is for manufacturing purline, metal building consnstruction profile, stee , We also can build complete customized roll forming lines according to clients request
The manual decoiler or hydraulic decoiler can be optional.
The normal driving system is controlled by chains. Gearing box with cardan shaft also can designed according to your request.
Popular C Z purlin profile drawing as following,

We can send the best solution and design different style C & Z Purlin roll forming machine according to client’s requirements, such as holes punched after profile roll formed, or pre- punched, etc. We can do a custom roll forming machine, i.e. we can design the machine according to your specification and profile drawing. Complex questions will be simple here.
Further details about C Z changeable purline forming machine, pls contact with us!
C Purline & Z Purline Application

C and Z Purlin is an integral part of light steel structure, Purlins and Girts are roll-formed from Hi-Tensile Galvanised steel.
With the advantage of Cee & Zee purlin, widely adopted in Building construction Industry – commercial and residential, they are primarily used to provide lightweight, economical, efficient roofing and cladding support systems for framed structures.
C PURLIN SECTIONS: C sections have flanges which are equal in size and are commonly used for simple supported spans. C sections cannot be lapped continuous spans in multi-bay buildings, but easily adapted for use in small and medium sized buildings as structural framework.
Z PURLIN SECTIONS: Z sections are made with one flange broader than the other. When one purlin is rotated 1800 two sections can be bolted together enabling them to be lapped. Lapping the purlins over interior supports improves the load capacity and rigidity of the purlins. Z sections may also be used for simple spans. Purlins and Girts that are lapped form a structurally continuous line along the length of the building

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