AVAN Blur 2 Inch Prop

The Emax Avan Blur propeller 2x1.9x3 was designed for Babyhawk Race 2 inch to maximize flight time and durability of the propeller without losing performance. This propeller is matched to Emax 1106 6000kv on 3s and 4s.  A true 1.9" pitch throughout the blade gives a linear control feeling across the throttle band while still achieving high speeds. This allows for ease of flight and more precision. With a special PC blend the Avan Blur weighs 1.1 grams. Utilizing thicker airfoils greatly increases durability and stiffness. The hub diameter is also increased to thicken the root chord maximizing durability. Most of the weight is centralized near the hub creating a low moment of inertia of 0.77  grams*square centimeter which in turn makes a very responsive prop. The Avan Blur was designed from the ground up starting from design constraints such as RPM, air speed, and required thrust. From these constraints aerodynamic models were built to predict performance and to design the blade shape.