Description
A four-axis coaxial heavy-lift drone platform carrying up to 100 kg with 60 minutes of no-load endurance. Carbon fiber and magnesium-alloy folding arms deploy in minutes, with LiDAR obstacle avoidance and 15 km encrypted digital link. Ideal for emergency rescue, cargo delivery and research payloads.
The SJ-TK100-FA is a safe, efficient and reliable transport UAV platform with a powerful propulsion system and dependable flight control system. It offers large payload, long endurance, strong wind resistance and high reliability. The airframe uses carbon fiber and magnesium-alloy construction with foldable arms for rapid deployment and easy transport. The fuselage supports mounts for radars, radios, water cannons, fire suppression bombs and other payloads. The onboard high-performance flight controller delivers stable attitude and supports manual and fully autonomous flight modes. Key advantages: maximum load of 100 kg with four-axis eight-propeller design; takeoff within 2 minutes; modular folding design; standard high-magnification optical zoom camera for long-range monitoring; LiDAR-based intelligent obstacle avoidance with 100 m laser ranging and braking for obstacles 3–20 m ahead; and a large-capacity semi-solid low-temperature smart battery providing up to 60 minutes of no-load flight. A cargo system with smart weighing (overload takeoff prevention), 4-channel independent dropping, quick-release winch with touch-ground release, self-developed 3-second sway-canceling algorithm, foldable cargo box, optional temperature-controlled box, and independent dropping visual pod are available. Dual remote control supports takeover from another location; link loss triggers hover-and-wait with automatic return after 10 seconds.
Key specifications: Wheelbase: 2,440 mm; Configuration: Four-axis coaxial (8 propellers); Maximum Load: 100 kg; Wind Resistance: Level 6; Flight Speed: Ascent ≥ 10 m/s; descent ≥ 3 m/s; horizontal ≥ 15 m/s; Endurance: No-load ≥ 60 min; full load ≥ 25 min.
Specifications
| Parameter | Value | Unit |
|---|---|---|
| Wheelbase | 2,440 mm | |
| Configuration | Four-axis coaxial (8 propellers) | |
| Maximum Load | 100 kg | |
| Wind Resistance | Level 6 | |
| Flight Speed | Ascent ≥ 10 m/s; descent ≥ 3 m/s; horizontal ≥ 15 m/s | |
| Endurance | No-load ≥ 60 min; full load ≥ 25 min | |
| Hover Accuracy | Horizontal ± 1.5 m; vertical ± 0.5 m | |
| Service Ceiling (flight altitude) | 4,000 m | |
| Operating Temperature | -20 °C to +55 °C | |
| Ingress Protection | IP55 | |
| Battery | Semi-solid low-temperature battery with intelligent power management | |
| Remote Link | Digital image transmission, 15 km; battery life > 10 h; IP65 | |
| Fail-safe | Auto hover on link loss; auto return-to-home if lost > 10 s | |
| Cargo System | Smart weighing module; 4-channel independent drop; quick-release winch; 3-second sway cancellation; foldable cargo box; optional temperature-controlled box; dropping visual pod | |
| Remote Control | Dual remote control with remote takeover |
All specifications are taken from the manufacturer’s current datasheet.






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