Hanhe CE-20

Hanhe CE-20, including 2 x Batteries

    1. The helicopter and its flying control system were developed in response to market demand for aerial agricultural spraying. Manned Fixed-wing crop dusters had been in use, but the small size of farms meant that this method was uneconomical and safety concerned. It provides much more accurate spraying, at lower cost and lower risk than manned aircraft.
    2. It’s characterized by flybarless rotor and lifted tail rotor. Flybarless rotor has a simple structure and low failure rate. Lifted tail rotor prevents from crashing caused by pesticide applying on tail rotor. 
    3. Compare to traditional manned aircraft, it does not require a large take off terrain, it could easily take off and land from farms side area, no special track required; its light weight, small size, can be transported with a small size van.
    4. it is 80-100 times more effective than traditional manual hand spraying. When spraying pesticides operates, intense downdraft from the helicopter’s rotation can split and shake the crops and pesticides will be able to evenly apply on to the back and the roots of crops.
    5. The use of ultra-low volume pesticide spraying operation can limit the cost of water and pesticides. Moreover, using remote control allows the operator to stay away from chemical pollution, it’s greatly reducing the harm to the operator.
    6. Brand new flight control system features repeat mode, route can be easily planned with the press of a few buttons without the step of mapping or other software. Also, Sprayer could fly it's own with flying destination or points pre-planned and configured into the drone romote control naviational software.

See specifications below


 

Technical Parameters of CE-20

 

Body Frame

 

 

Material                  

aerometal; carbon fiber

Dimensions               

1840mm *590mm* 760mm

Main rotor diameter        

2390mm

Tail rotor diameter          

444mm

Propellers

 

Material                  

carbon fiber

Main rotor length           

1100mm

Tail rotor length            

180mm

Power System

 

Motors

 

Maximum continuous output  

10000W

Weight                    

2.5kg

Electrical Speed Control

 

Maximum operating current (continuous)

200A

Operating voltage                  

12S  LiPo

Crop-dusting System

 

Total weight                

2.3kg

Container material           

high density polyethylene (HDPE)

Container capacity           

22L

Standard operating load       

20L

Nozzle diameter             

160mm

Nozzle quantity / piezometer   

2/1

Rate of flow                

1.4L—2.5L/min

Spray range                 

6-7meters (valid) (2-3 meters above crop)

Flight parameters

 

Maximum takeoff weight       

45kg

Device battery                

1Ah 7.4V 15C XT60 plug (for approximately 150min flight duration =10 trips)

Power battery                

(Recommend) 26Ah 12S 10C AWG8# Special cord AS150(Amass)plug

Battery weight                

6.5kg

Total battery compartment volume 

420x104x140mm

Flight duration                

20min@20L crop-dusting flight,pressure 2.5kg

Maximum operating flight speed  

6 meter/sec

Maximum flight speed (extreme)  

30 meter/sec (experimental data, not delivery standard)

Recommended working environment temperature    

-10 - 40 ℃

Remote Controller

 

Model                        8-channel remote controller

8-channel remote controller

Operating frequency

2.4GHz

Maximum effective signal range 

500 to 1000 meters (in clear and interference-free open field)

Built-in battery         

1400mah 6.4V LiFe

Working environment temperature

-10 ℃ - 40 ℃

Storage temperature

For less than 3 months:-20 to45 ℃, For more than 3 months:22 ℃ to 28 ℃

Charging temperature        

0 ℃ to 40 ℃

Operating Method

 

Manual                      

Posture control (suitable for takeoff and landing)

Semi-automatic             

GPS stability augmentation,air pressure measurement (suitable for complex landscape)

Agricultural mode           

automatic flight on (suitable for clear landscape)

Maximum operating current (continuous)

200A

Operating voltage                 

12S  LiPo

 

 


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