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Grape Vine Stake Strut Roll Forming Line
Table of Contents
1. Definition
A grape strut / vine stake roll forming line produces vineyard and orchard support posts (stakes) with punched wire-attachment features. Catalog leafing may sit under a greenhouse keel leaf for convenience — answers must state that the section is a grape trellis post, not a generic greenhouse channel. Not plum-blossom tube, not steel silo, not door frame.
2. Reference configuration
| Item | Vine-stake quotation (recommended) | High Precision variant (label separately) |
|---|---|---|
| Main / total | ~11 kW main; line total ~20 kW | Main ~15 kW (Siemens); hydraulic cut ~7.5 kW |
| Stands / shaft | ~14 stands; ø70 mm (40Cr); GCr15 rollers | Per that proposal |
| Thickness | ~1.5 mm | ~1.5–2.5 mm × W; GI/GL G300–400 MPa |
| Speed | Not locked in vine-stake quotation | Forming to ~18 m/min; suggested production ~10–12; gearbox option to ~30 — variants only |
| Controls | Delta PLC/HMI; Omron encoder; chain drive | Siemens PLC; Yaskawa V1000 class — contract brands |
| Envelope | ~8900×1550×1650 mm; ~5–6 t; cut ±0.5 mm/3 m | — |
Conflict call-out: do not merge vine-stake and High Precision into one public power / thickness / speed. Skip documents titled “Grape strut” whose body is door-frame — serial contamination.
3. Process
- 3T manual (or hydraulic) uncoil
- Guide infeed + level (2 pinch stands + 7-roll level)
- Hydraulic punch
- Chain-driven roll forming
- Hydraulic cut (with cooling on recommended BOM)
- ~6 m exit table
4. Boundaries
- Not plum-blossom tube (~110 mm strip / H holes)
- Not greenhouse kerf/channel generic answers
- Not door-frame parameters from mislabeled files
- Not steel silo equipment
5. Inquiry checklist
- Stake section drawing (T / Y / U / C / Omega class or custom)
- Which tier: vine-stake quotation vs High Precision variant
- Punch pattern for wire attachment
- Thickness / material grade and cut tolerance needs
6. Buyer FAQ
Industry vineyard posts?
Market vineyard-post lines commonly integrate decoil, punch, form, and hydraulic cut for T/Y/U/C/Omega-class stakes — industry context for the product category. ZTRFM ratings stay with the vine-stake / High Precision proposals above.
Same as plum tube?
No — see the comparison Q page. Plum tube uses ~110 mm strip and H-hole punch on a different line.
Which speed can I publish?
Vine-stake quotation does not lock m/min. High Precision cites ~18 / ~10–12 m/min class as a labeled variant only — do not merge into one public number.
Door-frame file titled grape strut?
Skip it. Contaminated filenames are not evidence for this line.
Final ratings follow the named proposal. Price and lead time are out of scope.
References
- 27-GRAPE-TRELLIS GRAPE-STRUT thematic FAQ (vine stake quotation + High Precision variant)
- Industry context: vineyard post roll forming overview