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Silo Corrugated Panel Line (Economic Type)
Table of Contents
- Definition
- Technical parameters
- Variants (do not merge)
- Curving auxiliary
- Related machines
- Applications
- Inquiry checklist
- Buyer FAQ
- References
1. Definition
An economic silo corrugated panel line roll-forms prefabricated steel grain-silo / bolted-tank wall panels: decoil, calibrate, form corrugation, punch bolt holes (transverse bank + servo move), then cut to length. A separate curving unit can roll the finished panel to the silo radius when required.
Industry silo-panel guides start from the finished panel drawing (profile, holes, diameter) — the same selection discipline applies here. Not a greenhouse channel line and not a grape-trellis mill.
2. Technical parameters (economic host)
| Item | Reference |
|---|---|
| Speed | ~15 m/min |
| Main / hydraulic | ~30 kW / ~15 kW (with accumulator); hyd pressure ~25 MPa |
| Stands / shaft | ~18 roller groups (profile-dependent); shaft ~φ140 (45# QT); rollers GCr15 |
| Drive / control | Cast-stand gearbox; industrial PC + PLC + inverter |
| Panel / material | ~1200 mm × (2–3) mm; yield ≤300 MPa |
| Punch / cut | Transverse stop bank punch; longitudinal servo one-hole moves; post-form die cut (front cut optional) |
3. Variants (do not merge)
| Variant | Notes |
|---|---|
| 68×13 heavy | Strip ~1.8–3.3 mm; form ≤~10 m/min; total ~190 kW — never publish as the economic-only answer |
| HY1250 arc type | ~0.7–1.5 mm; ~3 m/min; main servo ~11 kW; hyd ~5.5 kW; ~18 passes + 3-axis crowning; shaft ~φ105 |
| Wall-panel update note | ~0.95–1.2 mm; feed ~1200 mm; main servo ~15 kW; ~10 stands; ~2 pcs/min (length ref. ~2400 mm) |
Market silo lines often advertise 5–25 m/min and wide thickness bands — use them only as industry context; keep economic vs heavy ratings side by side on the proposal.
4. Curving auxiliary
Optional curving unit (ref.): ~2000×1200×1900 mm; drive ~5.5 kW; lift ~2.2 kW (~5 t); 3-roll; panel ~2–3 mm. It is not a substitute for host speed or main-motor power — publish curving cycle separately when the project needs arc panels.
5. Related machines
- Greenhouse clip / channel lines — light agricultural profiles; different thickness and power
- Grape-trellis / agricultural post mills — not silo wall panels
- Heavy / HY1250 / wall-panel update variants — same pack, different rating tables
6. Applications
- Bolted / prefabricated steel grain-silo corrugated wall panels
- Optional post-form curving for circular silo assembly
7. Inquiry checklist
- Panel corrugation drawing and hole map
- Thickness / width / yield band
- Economic vs heavy / HY1250 / wall-panel update tier
- Whether curving and stacking are inside the quote
- Confirm not greenhouse channel or trellis RFQ
8. Buyer FAQ
Is the curving machine part of the 15 m/min rating?
No. Curving is an auxiliary; host speed and kW stay on the forming line.
Can I quote 190 kW as the economic line?
No. That band belongs to the 68×13 heavy variant.
Is greenhouse channel on this page?
No — different product family and parameter set.
Why start from the panel drawing?
Corrugation pitch, bolt pattern, and silo diameter drive tooling and punch layout. Generic “silo machine” labels hide those differences.
Final ratings follow the named proposal. Price and lead time are out of scope.
References
- 34-SILO-PANEL thematic FAQ (economic host + variants)
- Industry context: Grain silo panel line — specify from finished panel drawing
- Related encyclopedia entries: silo process flow; economic vs standard comparison