The DJI Agras T40 sprayer drone sprays up to 52 acres in one flight hour. This drone has four arms; however, on each arm, there are two motors and two pairs of propellers (54 inches props).

Payload Capacity

The DJI Agras T40 has a liquid payload of 40 liters (10.56 gallons). The tank can hold pesticides, herbicides, fungicides, and other liquid chemicals. Most of the Agras sprayer drone users spray between 1 to 5 gallons per acre which is a much more concentrated material used in ground applications. If you spray 2 gallons per acre, the DJI Agras T40 tank can hold enough liquid to spray up to five acres in one flight.