XN purlin roll forming machine
XINNUO design this auto size changeable C Z purlin roll forming machine to work with any size of the purlin, automatically adjustable sizes by PLC. Whats' more, Changing time from C to Z only need 10 minutes. Regarding the punching unit, we can design pre punching, post punching according to your requirement. For cutting unit, you can choose the pre-cut or post-cut which is universal cutting. The driving system we adopt the chain and mostly with gimbal /gearbox for transmission if the raw material is thicker than 2.5mm,this is much more strong driving power and more stable when forming the purlins.
Purlin roll forming machine is the most popular and has an extensive use in Metal Building Systems, Huge RoofingSolutions, Construction and Renovation Projects etc. Our Purlin roll forming machine could produce C purlin, U purlin, Z purlin, machineable size range as follow: Width:100-300mm, Height: 50-100mm, Thickness:1.5-3mm. According to your section profile, size range, thickness range we could provide you different solutions of purlin roll forming machine to manufacturer a complete range of structual purlins (height and width change using automatic system by motors): If you only need to produce few sizes, we also suggest manually change sleeves, it’s more affordable.

Hydraulic Cutting
Adopt our innovative cutting system, CZ integrated & adjustable cutting mold do not need to replace cutting mold when purlin sizes change.

Main roll former
Driven type: By chain
Max Speed of forming: 15m/min
Roller : About 17 groups rollers
Roller Material is Cr12 mould steel;
Diameter of down roller is around 360mm
Shaft: Shafts of rollers are tooled by grinding machine for two times to ensure the precision of final product. Diameter of main shaft: ø95mm (as per final design)
Material of main shaft : 40Cr
Changing sizes: Automatic or Semi Automatic
Adopt fast C/Z interchanging system
Quick C/Z interchanging only with 3 steps,within 5 -15 mins.

Manual changeover for C/Z purlin roll forming machine involves several key steps.
First, stop the machine and power off.
Next,Rotate the black handle to complete the CZ changeover.
Finally, tighten all components and perform a test run to ensure the correct profile is produced.

| Auto Size Changeable C/Z Purlin Roll Forming Machine | ||
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Machinable Material
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A) Galvanized Coil |
Thickness(MM): 1.5-3.0 or as per customer
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| B) Carbon Steel Coil | ||
| Yield Strength | 250 – 550 Mpa | |
| Tensil Stress | G350 Mpa-G550 Mpa | |
| Decoiler | Manual Decoiler | * Hydraulic Decoiler (Optional) |
| Punching System | Hydraulic Punching Station | * Pre-punch / Post Punch (Optional) |
| Forming Station | 16-18 Stations | |
| Driving System | Chain Drive | * Gearbox Drive (Optional) |
| Machine Structure | Wall Panel Station | * Forged Iron Station (Optional) |
| Forming Speed | 10-20 (M/MIN) | * Or According To Your Requirement |
| Rollers’ Material | GCr 15 | * Cr12Mov (Optional) |
| Cutting System | Pre-cutting | * Post- universal Cutting (Optional) |
| PLC Brand | Panasonic | * Siemens (Optional) |
| Power Supply | 380V 50Hz | * Or According To Your Requirement |
| Machine Color | Industrial Blue | * Or According To Your Requirement |

Why Choose us:
30 years’ manufacturing experience in CZ purlin roll former
Competitive price and good quality
One year free warranty
Fast response of after sale service
Auto web size changing from 80mm to 300mm in 3 minutes
Can be customized by clients’ requirements
Easy operate and easy to maintain
Self-developed of post cutter, one blade to cutter all size of final products