DJI Agras T50
About the DJI Agras T50
DJI Agras T50 is a crop spraying and spreading aircraft with a 40 L spray tank and 75 L spread tank. DJI lists 39.9 kg without battery, 52 kg with battery, and maximum takeoff weights of 92 kg for spraying or 103 kg for spreading at sea level. Its published hover tests with a 30 Ah battery are 16.5 minutes at 52 kg without spray payload, 7 minutes at 92 kg spraying, 15 minutes at 53 kg without spread payload, or 5.5 minutes at 103 kg spreading. The RM700B controller link is rated up to 7 km FCC, 5 km SRRC or 4 km MIC/CE at 2.5 m aircraft altitude without obstruction or interference.
Technical Specifications
| Weight | 39.9 kg excl. battery; 52 kg incl. battery |
| Max Takeoff Weight | Spraying: 92 kg; spreading: 103 kg (at sea level) |
| Max Diagonal Wheelbase | 2200 mm |
| Dimensions | Unfolded: 2800 x 3085 x 820 mm; arms unfolded/props folded: 1590 x 1900 x 820 mm; folded: 1115 x 750 x 900 mm |
| RTK/GNSS | RTK: GPS L1/L2, GLONASS F1/F2, BeiDou B1I/B2I/B3I, Galileo E1/E5b, QZSS L1/L2; GNSS: GPS L1, GLONASS F1, BeiDou B1I, Galileo E1, QZSS L1 |
| Max Configurable Flight Radius | 2000 m |
| Max Wind Resistance | 6 m/s |
| Spray Tank Volume | 40 L |
| Spreading Tank Volume | 75 L |
| App | DJI Agras |
| Data Source | DJI Agras T50/T25 Flight Manual v1.0 (official) |
| Hovering Time | 16.5 min at 52 kg (spray setup, no payload); 7 min at 92 kg (full spray); 15 min at 53 kg (spread setup, no payload); 5.5 min at 103 kg (full spread); 30 Ah battery |
| Controller Link | RM700B; up to 7 km FCC, 5 km SRRC or 4 km MIC/CE at 2.5 m aircraft altitude, unobstructed and interference-free |
| Official Public Specs | https://ag.dji.com/t50/specs; https://dl.djicdn.com/downloads/t50_t25/20240718/T50_T25_User_Manual_v1.0_EN.pdf (checked 2026-10-16) |
Common Failure Modes
Symptoms: Cracked shell, bent arm, loose landing gear, abnormal vibration, or visible crash damage.
Likely areas: outer shell, arms, landing gear, motor mounts
Inspect the airframe before powering on and verify the exact replacement part against the model variant.
Symptoms: Motor start failure, rough spin, propulsion warning, overheating, or unstable hover.
Likely areas: motor, arm wiring, ESC board, power connectors
Check for impact damage, cable strain, and water exposure before replacing boards or motors.
Symptoms: Flow error, pump warning, uneven spray, nozzle blockage, or tank/payload warning.
Likely areas: pump, nozzle, flow sensor, tank, payload wiring
Clean fluid paths and confirm sealing before replacing electronics.
Symptoms: Positioning drift, obstacle sensing warning, compass or IMU calibration prompt, or unstable low-altitude hover.
Likely areas: vision sensors, IMU, GPS/GNSS board, sensor flex cables
Clean sensor windows and verify calibration after shell, sensor, or board replacement.
Repair Notes
Confirm the exact model, variant, error message, and visible damage before selecting parts. Do not substitute parts from a similar model without verification.
Remove the battery before opening the aircraft. Check for moisture, corrosion, and overheated connectors before reconnecting power.
Clean pumps, nozzles, hoses, and flow sensors before assuming an electronic failure.
After replacing gimbal, vision, GNSS, IMU, shell, arm, or propulsion parts, run the required calibration and perform a controlled low-altitude test.
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