| Specification | NDFA-920FSDC | NDFA-1224FSDC |
|---|---|---|
| Design speed (pcs/min) | 300 | 250 |
| Working speed (pcs/min) | 180 | 150 |
| Max. feeding size (mm) | 900×2200 | 1200×2600 |
| Max. printing area (mm) | 900×2000 | 1200×2400 |
| Min. feeding size (mm) | 250×600 | 350×650 |
| Max. depth of slotting (mm) | 300 | 350 |
| Registration precision (mm) | ≤±1.5 | ≤±1.5 |
| Die cutting accuracy (mm) | ≤±0.4 | ≤±0.4 |
| Printing plate thickness | 3.94 | 3.94 |
| Max. printing area (mm) | 1.5–12 | 1.5–12 |
| Min. slotting interval (mm) Normal | 150×150×150×150 | 150×150×150×150 |
| Min. slotting interval (mm) Reverse | 270×65×270×65 | 270×65×270×65 |
The design speed is 300 pcs/min (920 model) / 250 pcs/min (1224 model), with working speeds of 180 pcs/min and 150 pcs/min respectively. Skip-feeding mode allows oversized cartons to be produced without stopping the line — effectively expanding the usable sheet size range beyond the stated maximum.
The PLC with multifunctional touch screen provides automatic zero return, automatic plate alignment (proofreading), and plate-cleaning position memory. Multiple job orders can be stored in memory for instant recall, enabling fast changeovers without manual re-entry of parameters between runs.
The machine processes single-wall B, C and E-flute board as well as BC double-wall, with a printing plate thickness of 3.94 mm. The full vacuum feeder system cleans the board surface before printing, which is particularly important for multi-colour work on recycled-liner grades.
Registration precision is ≤±1.5 mm and die cutting accuracy is ≤±0.4 mm. The automatic speed compensation system maintains die cutting accuracy by continuously adjusting cushion roller speed to match the mould, even as line speed varies.
Yes — installation, commissioning and operator training are included with every machine. Our engineers remain on-site until the machine reaches target output, with ongoing after-sales support and spare parts supply available.
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