|Package Weight (kg)||0.046|
The MR Series is Master Airscrew's newest Multi-Rotor Drone propeller series designed especially for VTOL (vertical take-off and landing) vehicles. Released in November 2016, the new propeller series combines some amazing features and capabilities setting it aside from the competition.
Having the best propulsion system with the widest lift range is a design goal of every professional or hobby drone builder. Getting an extra 10% - 20% of thrust does matters for every application. By using Master Airscrew's advanced CFD refined airfoil design they were able to achieve significantly higher maximum lift capabilities for the MR - MultiRotor propellers.
Every extra minute of flight time counts. MR Propeller Series is up to 14% more efficient than offerings of leading competitors.
Low Vibration profile – smooth, wobble-free aerial cinematography. The new MultiRotor Propeller Series is factory pre-balanced for minimum vibrations – thus addressing the problem at the source – something that no absorbers and up-scale gimbals can truly cope with. All MR propellers have exceptionally tight blade weight tolerances of less than 0.01g (0.00035oz) or better.
The MR MultiRotor Propeller Series is manufactured from GFR Polymer composite for optimal strength / flexibility ratios.
The propeller Diameter is equal to the diameter of a circle drawn by the propeller tips during rotation. For 2 blade propellers the diameter is equal to the length of the propeller from tip to tip. For 3 and more blades, the diameter can be derived by 2x the length of the single blade (from tip to center).
The Pitch indicates the distance a propeller would move forward in one revolution. The higher the pitch the more aggressive the angle of attack.
Direction of rotation is established when a propeller is rotating counterclockwise (CCW), as seen by an outside observer standing in front of the propeller and looking at it.
also known as P-type, direction of rotation is established when a propeller is rotating clockwise (CW), as seen by an outside observer standing in front of the propeller and looking at it.
The shaft diameter is equal to the size of the orifice at the center of the propeller where the motor shaft is connected. Since shaft diameters differ from engine to engine, some propellers are manufactured with 2 shaft diameters (pre-drilled on the back) for easy adaptation. Some propellers, as the 3 Blade and Electric Only Series, include Adaptor Ring Sleeves which can adjust the the shaft diameter to several inch or mm sizes.
The Hub Thickness is usually used to determine the necessary engine shaft length so there is enough space for connecting the propeller and the cap or the spinner.
GFRC = Glass Fibre Reinforced Carbon