Kray Protection UAS
Fixed-wing-style autonomous drone crop sprayer (15 kg/33 lb payload, 700-1,200 acres/day) with computer-vision navigation.
Price on request
At a glance
Specifications
| Work rate | 700-1200 acres per day |
|---|---|
| Working width | Application strip width 16.4 ft (5 m) |
| Speed | Max flight speed 70 mph (30.5 m/s); typical operational flight speed 56 mph (25 m/s) |
| Weight | Maximal take-off weight 94 lbs (42 kg) |
| Payload | Chemical tank 33 lbm (15 kg) |
| Other | Application rate 0.6-4.5 lbm/ac (0.7-5 kg/Ha) |
What it does
Where it works
About the maker
- Company
- Kray Technologies
- Based in
- Kyiv, UA
- Status
- Active
- Sold in
- Not found on the maker's site
- Rental or as a service
- Not found
Facts from the maker’s own website (kray.technology), last checked 2026-11-02.
Similar robots from other makers
L50
70 L field-spraying drone (up to 24 ha/h) with optional spreading.
EFT frame kits
Agricultural drone airframes plus spray/spread payloads that other brands build into spray drones.
EFT Z80
Flagship all-in-one complete agricultural spraying/spreading drone.
Agri Kisan Drone
DGCA type-certified agricultural drone for precision spraying of fertilisers, pesticides and nutrients with…
PANAX 35T / 25T / 20T RTK
Korean-made agricultural spraying drones (20-35 L class) for rice paddies, fields and orchards.
PANAX 616 EDU
Training version of the spraying drone.
Buyer’s guide: spraying robots
How they work
Autonomous sprayers drive the rows on their own; spot sprayers use cameras to hit single plants or weeds. Some treat plants with UV-C light instead of chemicals.
What to check before buying
- Tank size and hectares per day
- Whether it is legally approved as a sprayer in your country
- Section or nozzle-level control