Main Blade
It's one type of helicopter main rotor. It’s suitable for helicopter. Asymmetrical airfoil. All of sizes can be used for single-rotor and three blades helicopter, multiple sizes are used for coaxial helicopters.

Product Details ⇣

Helicopter Main Rotor 
All of the sizes can be used for single rotor and three blades helicopter, many sizes rotors are used for coxial helicopters.

Main roto


Features 

  • Improve the efficiency for comparing with similar main rotors

  • Overall optimized design, good wind resistance, better balance, better handing with torsion angle

  • R/L two rotation directions

  • Customized Damper, Root, Tip, Leading edge protection(including painting, metal protection and tape protection)


Technical Data

image

Single 990mm main rotor figure

ItemH (mm)D (mm)L (mm) W (mm) L1 (mm)W1 (mm)
HK99013.957ce398d6f5bea69d14a6c2238355f22990722518.9


Parameters 

Length(mm)
990
1080
1200
1205
1348
1500
1700
1900
2100
2300
2500
2824
3200
3500



Application
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