LN180 Agricultural Plant Protection Drone
The LN180 agricultural drone integrates spraying, seeding, and lifting functions, combining a powerful power system and energy system to make farming operations more efficient. With a comprehensive pulling force of over 300 kilograms, equipped with carbon fiber propellers and an 18S high-voltage platform, it truly achieves high redundancy and can easily handle more heavy-load scenarios. In various working environments such as fields and orchards, it can achieve fully autonomous farming operations.
■ Flight parameters
1. Structural layout: 4-axis
2. Overall dimensions: 3305mm x 3577mm x 850mm (with arms and propellers extended)
1270mm × 880mm × 880mm (with the arm folded)
3. Maximum wheelbase: 2628mm
4. Maximum takeoff weight: 140kg for spraying / 150kg for sowing
5. Empty weight (including battery): 68KG
6. Medicine chest capacity: 70L
7. Container capacity: 100L (maximum 80KG)
8. RTK positioning: horizontal ±10 cm, vertical ±10 cm
9. No-load hover time: >15 minutes
10. Full-load hover time: >5 minutes
■ Power system
1. Motor KV value: 46 (r/min)·V
2. Motor size: 140*34mm
3. Rated power of motor: 4650w*4
4. Rated speed: 2000r/min
5. Main rotor diameter: 1575mm (62in)
6. Number of main rotors: 4
7. Main rotor material: carbon fiber
■ Energy System - Smart Battery
1. Battery model: 102 secondary lithium-ion battery pack
2. Charging voltage: 78.3Vdc Max
3. Charging current: 140A Max
4. Battery energy: 2025Wh
5. Single cell voltage: 3.75V
6. Number of battery cells: 18
7. Battery voltage: 67.5V
8. Operating ambient temperature: 0°C~45°C
9. Charging temperature: 5°C~70°C (fast charging 15°C~65°C) / Discharging temperature: -20°C~60°C
10. Battery weight: 14.6KG
11. Battery installation method: quick-release battery
12. Fast charging time: 25%-95% in about 10 minutes and 25 seconds
■ Energy System - Smart Charger
1. Charger model: 202B universal charger
2. Charger input voltage: 110Vac~230Vac
3. Input frequency range: 47Hz~63Hz
4. Output power: 9000W (generator direct connection) / 2000W (mains direct connection)
5. Output channel: 1
6. Protection functions: Over-temperature, over-voltage, under-voltage, and short-circuit protection functions
7. Operating ambient temperature: -5℃~40℃
8. Weight: 17.6KG
■ Operating System - Spraying System
1. Medicine chest capacity: 70L
2. Sprayer type: centrifugal sprayer
3. Total number of spray heads: 2/4 centrifugal spray heads
4. Maximum spraying width: 12 meters (operating height: 3.5 meters ± 0.5 meters, flight speed: 5 m/s)
5. Atomized particle size: centrifugal nozzle 50μm~500μm
6. Water pump type: magnetic impeller pump
7. Number of water pumps: 2
8. Maximum flow rate: 28L/Min for two centrifuges, 40L/Min for four centrifuges
■ Operating System - Sowing System
1. Sowing box capacity: 100L
2. Maximum load capacity: 80KG
3. Material feeding method: auger feeding
4. Supported particle diameter: 0.5~10mm dry solid particles
5. Dragon size: large, medium, and small
6. Maximum rotational speed of the turntable: 1100r/Min
7. Sowing width: 4~10m
8. Maximum pushing capacity: 300kg/Min
■ Remote control system
1. Data transmission and positioning: LTE-FDD: B1/B3/B5/B8
LTE-TDD: B34/B38/B39/B40/B41
WCDMA: B1/B8
EVDO/CDMA: BC0
GSM: 900/1800 MHz
WLAN: 2.4/5 GHz 802.11a/b/g/n
Bluetooth: BT 2.1+EDR/3.0/4.1 LE/4.2 BLE GNSS: BeiDou
LORA: 2KM Radio station: 2KM
2. Image transmission: 2.4/5.8G dual-band
SRRC:>3Km
CE:>3Km
FCC: >2.5 KM (in open and undisturbed environment, with the aircraft flying at a height of 2.5m)
3. Pointing device: GNSS: BeiDou
Positioning accuracy: DGNSS 0.5m; RTK 0.02m +1ppm
4. Display: 6-inch touch LCD screen, resolution 1280*720
5. Operating temperature: -20~50℃
6. Charging ambient temperature: 0~45℃
7. Built-in battery life: 5 hours
8. External battery life: 2 hours
9. Number of external batteries: 2
10. Comprehensive endurance time: >=8 hours
11. Charging power: External: 33.6W/8.4V/4A*2; Internal: 65W Max
12. Charging method: External: charging base; Internal: TYPE-C
■ Perception system - camera
1. Front-facing monocular: virtual gimbal camera
2.Resolution: 1920*1080
3. Effective pixels: 4 million
4. Field of view: 80° horizontally, 120° vertically
5. Night vision: supported
6. Number of searchlights: 2
7. Searchlight power: 75W*2
■ Perception System - Radar
1. Fixed height range: height measurement range: 1~60m; Fixed height range: 0.5~30m
2.Obstacle avoidance range: Obstacle avoidance distance (horizontal): 1~50m
View angle range (3db): 50° horizontally, 10° vertically
Service conditions: The aircraft must fly at a relative height of more than 2 meters and at a speed of less than or equal to 7 meters per second
Safety distance: 2.5m (the distance between the tip of the propeller and the obstacle after the aircraft brakes and stabilizes its hover)



