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Strut Channel Cassette Quick-Change Roll Forming Line
Table of Contents
- Definition
- Technical parameters (cassette host)
- Sibling packages (do not merge params)
- Applications
- Buyer FAQ
- Verification notes
1. Definition
A cassette quick-change strut / C-channel line swaps complete roll cassettes to change among common 41-family sections instead of full manual roll rebuild. Documented sections: 41×41 / 41×21 / 41×62.
Reference flow: ~3T hydraulic decoiler → level → servo feed + ~125T punch → cassette forming → hydraulic shear → exit.
Not a triangular BRACKET mill. Not the standard spacer-change 41-series page, not TJ20, not the seismic package.
2. Technical parameters (cassette host)
| Item | Reference |
|---|---|
| Speed | Forming ~0–15 m/min |
| Main / hydraulic | ~18.5 kW forming / ~7.5 kW hydraulic |
| Cassette / stands | ~22 stands + cog (tooth) station per cassette |
| Shaft | ~φ85; gearbox drive |
| Punch / decoiler | ~125T press; ~3T decoiler |
| Thickness / material | ~1.5–2.5 mm; carbon steel or GI |
| Sections | 41×41 / 41×21 / 41×62 |
3. Sibling packages (do not merge params)
| Sibling | Do not import as cassette-only |
|---|---|
| 41-series spacer/roll | ~0–15 vs ~25 m/min tiers; host kW not unified |
| TJ20 | ~0–20 / flying-saw ~0–25; host ~55 kW |
| Seismic | Multi-tier speed and ~25 / ~60 kW document bands |
Do not paste TJ20 0–20/0–25 or making ~25 into this cassette unique speed.
4. Applications
- PV strut / C-channel plants that change 41-family sections often
- Projects that need cassette changeover instead of long manual roll rebuilds
Source quotation clue: UAE destination language — market clue only.
5. Buyer FAQ
Is cassette the same as spacer change on the 41 page?
No. This page is the cassette-box structure; keep 41-series spacer/roll ratings separate.
Can I quote TJ20 55 kW here?
No. Cassette reference host is about 18.5 kW with about 7.5 kW hydraulic.
How many stands per cassette?
About 22 stands plus a cog / tooth station per box in the FAQ reference.
6. Verification notes
- Publish only numbers that appear on the named FAQ / parameter sheet for this leaf.
- When two source documents disagree, list both tiers with labels — do not average.
- Host ratings stay separate from auxiliaries (curving, stacking, offline presses) unless the FAQ bundles them.
- Directory identity is fixed; open fields stay blocked until a proposal confirms them.
Final ratings follow the named technical proposal. Price and lead time are out of scope.