Designed to carry payloads of 18-21kg (39.6bl-46.29bl) per rotor, with 47.5″ carbon propeller. Max thrust is up to 50kg(110.23bl) per rotor, unit motor weighs only 1620g. With large pitch VOTL CF propellers, achieving large load, high efficiency and excellent reliability, providing reliable power support for various endurance flights of professional UAVs.