

A punched scaffold plank line with tracking cut cold-forms steel walking boards that need continuous hole patterns for grip and drainage. In the GY160-class proposal, the strip is decoiled, leveled, servo-fed into a continuous press punch, roll-formed, then cut by a hydraulic tracking (flying) shear before roller collection.
It is not a fixed C225 / YX38-225 walking-board sheet, not a hanging multi-profile changeover plant, and not an ERW scaffold-tube mill. English catalogs that say “scaffolding machine” may still mean this plank panel — confirm the finished section before comparing kW or m/min.
Industry plank lines likewise place servo punch ahead of forming and favor flying hydraulic cut when length accuracy must stay high without stopping the strip — useful context, not a reason to invent a different ZTRFM speed band.
| Item | Reference (GY160 punched + tracking) |
|---|---|
| Forming speed | About 1–6 m/min (about 2–3 pcs/min class) |
| Forming motor | About 22 kW |
| Tracking-cut motor | About 3 kW |
| Leveler | About 5.5 kW |
| Punch press | About 11 kW |
| Installed capacity | About 45 kW — do not call this “main motor” |
| Product section | Width about 230 mm × height about 65 mm; length per order |
| Forming stands / shafts | ~16 stands; shaft φ70 / φ80 wording coexists — confirm drawings |
| Thickness | About 1.5–2.0 mm |
| Drive / controls | Per-stand gearboxes; PLC + HMI (brand per contract) |
Use when the finished walking board must carry a continuous punched pattern (anti-slip holes, drainage, connection features) and the plant wants tracking cut rather than a simple stop-shear package. Typical markets: construction scaffolding platforms and rental fleets that specify perforated steel planks.
No. C225 / YX38-225 is a separate configuration with a different speed and power story. Punched + tracking emphasizes continuous press punching and flying cut.
Dense continuous punching plus tracking cut often limits throughput to about 1–6 m/min on this proposal. Catalog speeds without that punch package are not interchangeable.
Finished section drawing (width × height × hole map), thickness and steel grade, target piece length, and whether tracking cut is mandatory versus stop shear.
No. Source text may mention both φ70 and φ80 related language — the contract drawing governs.
Final ratings follow the named technical proposal. Commercial price and lead time are out of scope.