Profile
Profile
Fixed C· 45×75 and 45×100 · lip 10 · bottom rib.
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Process Library · Purlin / Channel / Beam
Fixed-Size C Purlin Forming (45×75 / 45×100)
One size per host. To produce a different C-section width, change the forming set or use a dedicated line; this host runs one fixed roll set for the quoted section.
What this process looks like
One size per host. To produce a different C-section width, change the forming set or use a dedicated line; this host runs one fixed roll set for the quoted section.
Material
Material
0.7–2.0 mmGI / CS · Q195 / Q235.
Decoiler
Decoiler
Manual3 t· I.D. 470–520 mm · strip width ≤300 mm · passive single head.
Specifications
| Profile | Fixed C· 45×75 and 45×100 · lip 10 · bottom rib. |
|---|---|
| Material | 0.7–2.0 mmGI / CS · Q195 / Q235. |
| Decoiler | Manual3 t· I.D. 470–520 mm · strip width ≤300 mm · passive single head. |
| Host | 400H frame · 25 mm mid plate · Φ80shafts ·14stands GCr15 · dual chain · 11 kW AC servo · ~20 m/min. |
| Leveling | Entry pinch pair + 7-roll leveler (4 up / 3 down). |
| Cut / power | Hydraulicstopshear 5.5 kW · 6 m outfeed table ·440 V / 60 Hz / 3-phase 4-wire· Delta / Schneider / Omron. |
Operation steps
Confirm the fixed drawing
Confirm the fixed drawing
Choose the host for 75 mm or 100 mm width. Check the size stamp and lip dimension on the roll set before setup.
3 t manual decoil
3 t manual decoil
Passive single-head decoiler supports coils up to 3 t and strip widths up to 300 mm.
Level through 7 rolls
Level through 7 rolls
4-up / 3-down leveler removes coil set before the strip enters the 14 forming stands.
Form in 14 stands
Form in 14 stands
GCr15 rollers on Φ80 shafts progressively form the C lip and ribs. Dual-chain drive keeps the profile straight.
Hydraulic stop cut
Hydraulic stop cut
The 5.5 kW hydraulic shear cuts the profile at length while the line is stopped, then restarts the next piece.
Outfeed and pack
Outfeed and pack
Finished pieces leave on a 6 m table. Bundles are packed after checking squareness and count.
What's included
This line
Fixed-size C purlin45×75 / 45×100: 14 stands, 11 kW servo, hydraulic stop cut, 0.7–2.0 mm, 440 V/60 Hz.
Standard build
Auto-C(touchscreen multi-width),CZ changeover,dual-furring,M purlinandstud/tracklines are listed separately — each has its own process page.
Key details
Note 1
Earlier notes included a dual-furring 11-stand sheet; that line has been moved to its own page so fixed-C specs stay clean.
Note 2
75 mm and 100 mm are siblings; each size keeps its own roll set and fixed centerline on the same order.
FAQ
What profile and cover width can this machine produce?
Fixed C· 45×75 and 45×100 · lip 10 · bottom rib.
What material and thickness range does this line run?
0.7–2.0 mmGI / CS · Q195 / Q235.
What auxiliary equipment comes with the line?
Manual3 t· I.D. 470–520 mm · strip width ≤300 mm · passive single head.
How is the forming frame built?
400H frame · 25 mm mid plate · Φ80shafts ·14stands GCr15 · dual chain · 11 kW AC servo · ~20 m/min.
How fast does the line run and how is the sheet cut to length?
Hydraulicstopshear 5.5 kW · 6 m outfeed table ·440 V / 60 Hz / 3-phase 4-wire· Delta / Schneider / Omron.
Related processes
Get a configured quote
Send us your profile sizes, gauge and daily output — we return a sized proposal with lead time.
Request a quote