| Specification | NDVT-920FSDCH | NDVT-1224FSDCH |
|---|---|---|
| Wall board thickness | 60mm | 60mm |
| Designed speed (pcs/min) | 350 | 300 |
| Working speed (pcs/min) | 300 | 250 |
| Max. feeding size (mm) | 900×2000 | 1200×2400 |
| Min. feeding size (mm) | 250×600 | 350×650 |
| Skip-feeding size (mm) | 1200×2000 | 1400×2400 |
| Standard plate thickness (mm) | 3.94 | 3.94 |
| Min. slotter distance POSITIVE | 150×150×150×150 | 150×150×150×150 |
| Min. slotter distance NEGATIVE | 270×65×270×65 | 270×75×270×75 |
| Max slotter depth (mm) | 300 | 320 |
| Print precision (mm) | ±0.3 | ±0.3 |
| Slot precision (mm) | ±1.0 | ±1.0 |
| Die cutting precision (mm) | ±1.0 | ±1.0 |
| Suitable cardboard thickness (mm) | 1-12 | 1-12 |
Design speed is 350 pcs/min (920 model) / 300 pcs/min (1224 model), with working speeds of 300 pcs/min and 250 pcs/min respectively. The fully automatic servo control system synchronises feeder, print, slot and cut units to maintain precision at peak throughput. Skip-feeding support is available for oversized carton production.
Print precision is ±0.3 mm — tighter than standard lead-edge flexo SDC machines (≤±1.5 mm). This is achieved through servo-driven phase control on all print units, which continuously compensates for speed variation and mechanical tolerance across the full production run.
The machine handles corrugated board from 1 mm to 12 mm, with a 60 mm wall board frame. This covers single-wall B/C/E-flute and double-wall BC grade. The vacuum transfer feeder adapts to different board stiffness levels, maintaining stable sheet registration across the full thickness range.
Servo-driven phase adjustment on print and slotter units, combined with the fully automatic control system, allows rapid, digitally-managed order changeovers. Parameters are set via the touch screen, and the servo system applies the new settings simultaneously across all units without manual mechanical adjustment.
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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