The drone KWT-X8L-50 is an upgraded model which can carry 50 Kg payloads maximum, optimizing on security features/power direction/power redundancy, suitable for working with heavy payloads.


| FEATURES | |
| Diagonal wheelbase | 2850 ±20 mm |
| Maximum wingspan | 3950 ±20 mm |
| Empty weight | 32 ±1 Kg |
| Take-off weight withno payload | 82 Kg ±3 Kg |
| Maximum take-off weight | 140 Kg |
| Sandard task payload | 50 Kg |
| Flight time with 20 Kg | ≥ 60 min (altitude below 500 m, 25 °C) |
| Flight time with 50 Kg | ≥ 30 min (altitude below 500 m, 25 °C) |
| Economic speed | 15 m/s (54 Km/h) |
| Maximum climbing speed | 4 m/s |
| Maximum descent rate | 2 m/s |
| Maximum working altitude | 6000 m |
| AMax relative flight height | 4000 m |
| Wind resistance | 13.9 – 17.1 m/s |
| Working temperature | -20 °C ∼ +45 °C |
| Battery | * optional: 14S30AH*8; 14S66AH*4 (with packingcase) |
| Obstacle avoidance | Forward dual redundancy obstacle avoidance (binocular + laser) |
| Parachute | * optional: intelligent |
| AB point operation mode | * optional |