HP series 2-blade carbon fiber propellers applicable to unmanned helicopter with takeoff weight of 20Kg - 400Kg.

Good controllability, strong wind resistance, obvious advantages in navigation time and fuel consumption, low noise.

We bond metal strip to the leading edge of the blade, the blade has a long service life, enhanced aerodynamic performance and increased wear resistance in adverse weather conditions, the blade has excellent performance in extreme handling. Blades are fully interchangeable.

The propellers have CW&CCW of two rotation directions, which are suitable for single-rotor helicopter with different turning directions or double-rotor co-axial or longitudinal/lateral double-rotor helicopter with different turning rotors.

Specifications of main proleller: 1600-6000mm in diameter;