The BLACK-M propellers are the new generation innovative quick ground adjustable which have the best performances for all kind of flights. These are a blend of carbon/titanium blades and carbon/aluminum hub which are manufactured in accordance with the DUC Propellers technologies, allowing them to be the fastest ground adjustable propeller ever designed.
The aerodynamic shape of blades uses the innovative design of the FLASH.
These propellers allow to optimize its performance according to the planned flight:
- Fine pitch for highest takeoff and climb rate efficiency
- Coarse pitch for highest cruise and maximum speed efficiency
- Great simplicity & ease of use
Equipped with grade 5 titanium hardware, this technology and manufacturing level and requirement degree have never been to this advancement.
Their variable pitch carbon hub system allows a wide range of angle variation, while being secured by an innovative self-locking step system.
The management of the blade pitch angle is managed manually and very quickly on the ground using an extra-long 6mm Allen key that can be used through the spinner of the aircraft.
Visual indicators of the applied angle are present at the center of the propeller as well as at the foot of the blades.
