Product Overview
The SJ-TK800-FA is an 80kg-payload firefighting drone built on a four-axis eight-propeller carbon fiber and magnesium-aluminum airframe with a 150kg maximum takeoff weight and built-in parachute system. It carries tethered water guns and fire-extinguishing bombs to attack high-rise fires directly, and can stay airborne for extended periods when paired with a tethered power unit. LiDAR, millimeter-wave radar and multi-view vision systems provide full obstacle protection, while RTK positioning and dual-remote control ensure precise, safe firefighting operations.
Key Features
- Maximum load 80kg (single battery mode) with 150kg maximum takeoff weight
- Four-axis eight-propeller design for strong lifting power and stable flight
- Horizontal flight speed ≥20m/s, wind resistance ≥12m/s, flight altitude ≥1500m
- Adjustable water gun with ≥15m effective jet range, supporting foam and water-based agents
- Built-in parachute: opens above 100m with touchdown speed ≤6m/s (automatic or manual)
- RTK positioning (BeiDou+Galileo+GPS+GLONASS), LiDAR + millimeter-wave radar obstacle avoidance
Technical Specifications
| Item | Specification |
|---|---|
| Model | SJ-TK800-FA Firefighting Drone (80Kg) |
| Configuration | Four-axis eight-propeller, foldable arms |
| Maximum Load | ≥80kg (single battery) / ≥65kg (dual battery) |
| Maximum Takeoff Weight | 150kg |
| Flight Speed | Ascent ≥5m/s; Descent ≥5m/s; Horizontal ≥20m/s |
| Wind Resistance | ≥12m/s |
| Flight Altitude / Ceiling | ≥1500m / ≥6000m |
| Operating Temperature | -20℃ ~ 40℃ |
| Positioning | RTK; BeiDou + Galileo + GPS + GLONASS |
| External Power Interface | Up to ≥3000W for external payloads |
| Obstacle Sensing | LiDAR (real-time point cloud), front/rear/down millimeter-wave radar, multi-view cameras |
| Parachute | Auto/manual deploy ≥100m, touchdown speed ≤6m/s (≥145kg takeoff weight) |
| Battery Charging | Generator charging 30%→95% in ≤9min (15-40℃) |
| Remote Control | Dual-remote takeover; ≥12km range; ≥1400cd/m² screen; ≥6h endurance |
| Dropper | 3kg weight, 50kg max capacity, weighing module, quick-release, independent remote |
| Water Gun | 2200mm spray gun (22mm/35mm nozzle), adjustable angle, ≥15m effective range; foam/water agents; DN15/DN32/DN50 hose connectors |
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