C / Z /Sigma Roll Forming Machine

C/Z/Sigma Purlin as one of important section in PEB, in same machine can make C channel, C lip channel, Z purlin and Sigma section. and the web & flange all automatic adjustable by servo motor to get high accuracy. And we give gear box for drive; Change C to Z in automatic also, n a real sense to achieve full automation production.
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To meet customer different project,Saibo Science & Technology provide different mode in same machine. Here is our two main model size list:

Model 1:

ItemMinimumMaximumComments
Coil Width (mm)140540
Web Width Plain Channel75300
Web Width 100300
Flange Height4080
Lip Width525At maximum flange height
Lip Angle90ºC and Z (45º optional)
Internal Radius5Nominal
Minimum Length1500With pre cut
Minimum Length10With post cut
Steel 1.01.0Galvanised/Hotrolled/Prepainted

Model 2:

ItemMinimumMaximumComments
Coil Width (mm)140670
Web Width Plain Channel75400
Web Width 100400
Flange Height48130
Lip Width1032At maximum flange height
Lip Angle90ºC and Z (45º optional)
Internal Radius5Nominal
Minimum Length1500With pre cut
Minimum Length10With post cut
Steel 2.04.0Galvanised/Hotrolled/Prepainted
In same machine, we adopt pre cutting and post cutting both option, This is the real solution to the problem of not cutting the short sheet. In this post cutting, no need change the cutters during change size, we called it “Universal cutting”
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