TD220 Unmanned Helicopter are Chinese UAVs developed by Zhong Hang Science and Technology Ltd. A total of two ZHZ UAVs have had developed and both are unmanned helicopters.
TD220 Unmanned Helicopter is a coaxial unmanned helicopter developed by ZHZ. The indigenously developed coaxial rotors has only half as many components as that of Kamov coaxial rotors, thanks to the replacement of many mechanical parts with electrical components. TD220 only needs a space of 5 m x 5 m to take-off or land.
Rotor diameter: 3.964 m
Length: 2.48 m
Width: 0.54 m
Height: 1.78 m
Empty weight: 140 kg
Max takeoff weight: 290 kg
Payload: 50 kg
Endurance: 5 hr
Cruise speed: 100 km/hr
Ceiling: 4 km
Power plant: 65 hp engine powered by either gasoline or kerosene