Golden winged bird lb-3 coaxial unmanned helicopter

A co-axial twin-rotor helicopter has two rotors, one forward and one reverse, rotating around the same theoretical axis. The unbalanced torque is generated by the so-called upper and lower rotor pitch differential, and the co-axial twin rotor is used as both the lift surface and the longitudinal, transverse and heading maneuvering surface in the helicopter's flight.

key word:

winged bird

Product Description

A co-axial twin-rotor helicopter has two rotors, one forward and one reverse, rotating around the same theoretical axis. The unbalanced torque is generated by the so-called upper and lower rotor pitch differential, and the co-axial twin rotor is used as both the lift surface and the longitudinal, transverse and heading maneuvering surface in the helicopter's flight.
 

Technical parameters of the Golden winged bird lb-3 coaxial unmanned helicopter
Rotor diameter: 4.8 meters
Width: 1.2 meters
Captain: 5 meters
Height: 1.3 meters
Fuel oil: No. 95 fuel oil
Engine power: 80hp
Switchboard weight: 260 kg
Maximum take-off weight: 150 kg
Cruising speed: 65~100km/h
Maximum flight speed: 140 km/h
Practical ceiling: 3000 meters
Standard battery life: 3~5 hours
Wind Resistance: 12 m/s

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