BGKT-680 Agricultural Plant Protection Drone
| BGKT-680 Performance Specifications | ||
|---|---|---|
| Item | Specification | Unit / Note |
| Platform | BGKT-680 unmanned aircraft | — |
| Structural layout | Quad-rotor (4-axis) | — |
| Dimensions (L×W×H) | 3,305 × 3,577 × 850 mm (arms unfolded, props unfolded) 1,270 × 880 × 880 mm (arms folded) |
mm |
| Max wheelbase | 2,628 | mm |
| Max take-off weight | 140 kg (spraying) / 150 kg (spreading) | kg |
| Empty weight | 68 | kg |
| Chemical tank volume | 70 | L |
| Seed hopper volume | 100 | L (up to 80 kg) |
| RTK positioning accuracy | Horizontal ±10 mm, vertical ±10 mm | — |
| No-load hover time | 16.5 | min |
| Full-load hover time | 6.5 | min |
| Motor KV value | 46 | rpm/V (KV) |
| Motor size | 140 × 34 | mm |
| Rated motor power | 4 × 4,650 | W |
| Rated speed | 2,000 | rpm |
| Main rotor diameter | 1,575 | mm (62 in) |
| Number of main rotors | 4 | pcs |
| Main rotor material | Carbon fiber | — |
| Spreading hopper volume | 100 | L |
| Max spreading load | 80 | kg |
| Feeding method | Auger feeding | — |
| Supported granule diameter | 0.5–10 | mm dry solid granules |
| Seed plate sizes | Large / medium / small | three options |
| Max disc speed | 1,100 | rpm |
| Spreading width | 4–10 | m |
| Max spreading rate | 300 | kg/min |
| Chemical tank volume (spraying) | 70 | L |
| Nozzle type | Centrifugal nozzle | — |
| Number of nozzles | 2 / 4 centrifugal nozzles | configurable |
| Max spray width | 12 | m (working height 3.5 m ±0.5 m, flight speed 5 m/s) |
| Droplet size | 50–500 | µm (centrifugal nozzle) |
| Pump type | Magnetic impeller pump | — |
| Number of pumps | 2 | pcs |
| Max flow rate | 30 L/min (2 nozzles), 40 L/min (4 nozzles) | L/min |
| Battery energy | 2,025 | Wh |
| Single cell voltage | 3.75 | V |
| Number of cells | 18 | pcs |
| Battery weight | 14.6 | kg |
| Battery installation | Quick plug-in / pull-out battery | — |
| Fast charging time | 25%–95% in approx. 10–25 min | — |
| Altitude measurement range | 1–60 | m |
| Detection range | 0.5–30 | m |
| Obstacle avoidance range | 1–50 m (horizontal obstacle distance) | m |
| Field of view (3 dB) | Horizontal 50°, vertical 10° | ° |
| Operating conditions | Aircraft relative flight altitude > 2 m and speed ≤ 7 m/s | — |
| Safety distance | 2.5 m (distance to obstacle after braking and stable hover) | m |
