Product overview
The Hongfei High-Tech Remote Control Sowing and Spraying Two-in-One 25-Liter Drone, designated HBR T25, is an agricultural flight platform for liquid chemical application and solid fertilizer distribution across farmland and fruit orchards. Its carbon-fiber body and aluminum-alloy landing gear form a structure measuring 2010mm × 1980mm × 750 mm, with a transport size of 1300mm × 1300mm × 750mm. Weight is 16KG and maximum takeoff weight is 51KG. A quick-plugging bucket supports refilling, while an airline box provides the transport packaging.
The liquid application configuration has a 25L payload, a 6–10L/min spray rate and a 4–8m spraying width, with droplets of 110–400μm. Spraying efficiency is 10–12ha/hour and flight speed spans 1–10m/s. Integration centers on a modular spreading system adapted to T16/T25 platforms, with quick installation and removal. This system handles particles from 0.5 to 5 mm, including seeds and fertilizer, and offers a maximum spreading width of 15 meters and throughput reaching 50kg per minute. Its IP67 protection applies to the spreading system.
The power configuration combines a 14S 42 000mAh lithium-polymer battery with a four-channel high-voltage smart charger capable of charging four smart batteries concurrently. Fully charged voltage is 60.9V, charging takes 30–40 minutes and battery life is 1000 cycles. Flight functions include GPS positioning, autonomous operation, adjustable terrain following and front and rear radar obstacle avoidance. Plot, edge-sweeping and fruit-tree planning modes support different application patterns; plot mode accommodates 128 waypoints. Warranty coverage is one year for the general UAV frame and software, with three months for wearing parts.
Specifications
| Specification | Value & conditions |
|---|---|
| Product identity | Hongfei High-Tech Remote Control Sowing and Spraying Two-in-One 25-Liter Drone |
| Platform designation and purpose | HBR T25 agricultural flight platform for liquid agricultural chemical spraying and solid fertilizer spreading |
| Material | Aerospace carbon fiber + Aerospace aluminum |
| Size | 2010mm*1980mm*750 mm |
| Transport size | 1300mm*1300mm*750mm |
| Weight | 16KG |
| Maximum takeoff weight | 51KG |
| Payload | 25L |
| Flight speed | 1-10m/s |
| Spray rate | 6-10L/min |
| Spraying efficiency | 10-12ha/hour |
| Spraying width | 4-8m |
| Droplet size | 110-400μm |
| Battery voltage | 60.9V (fully charged)Battery fully charged. |
| Battery life | 1000 cycles |
| Charging time | 30-40 minutes |
| Battery and charger configuration | 14S 42 000mAh lithium-polymer battery and four-channel high-voltage smart charger; concurrent charging of four smart batteries |
| Body and landing gear | Carbon-fiber body with aluminum-alloy landing gear |
| Refilling design | Quick-plugging bucket; 50% reduction in refilling timeQuick-plugging bucket configuration. |
| Flight functions | GPS positioning, autonomous flight and terrain following |
| Spreader integration | Spreading system adapted to T16/T25 agricultural drone platformsSpreading system configuration. |
| Spreading materials and particle diameter | Particle diameter 0.5 to 5 mm; seeds, fertilizers and fish frySpreading system configuration. |
| Maximum spreading width and throughput | Maximum spreading width 15 meters; spreading throughput can reach 50kg per minuteSpreading system configuration. |
| Spreading disc operation | 800~1500RPM disc speed; 360° spreadingSpreading system configuration. |
| Spreader installation and protection | Modular design with quick installation and disassembly; IP67 water and dust protectionSpreading system configuration. |
| Terrain-following adjustment | Adjustable following sensitivity for different crops and terrainTerrain-following radar configuration. |
| Obstacle avoidance | Front and rear radar for automatic obstacle avoidance during flightFront and rear obstacle-avoidance radar configuration. |
| Route planning | Plot, edge-sweeping and fruit-tree modes; plot mode supports 128 waypoints and settings for altitude, speed, obstacle avoidance and flight pathPlot planning mode. |
| Transport packaging | Aircraft packed in an airline box |
| Warranty periods | Frame and software: 1 year; wearing parts: 3 monthsGeneral UAV frame and software; wearing parts have a separate term. |
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