The Emax Avan Mini propeller 3x2.4x3 was designed for Babyhawk Race 3 inch to maximize flight time and performance. This propeller is matched to Emax 1106 4500kv for 3s and 4s flight. A true 2.4" 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 Mini weighs 1.25 grams. Most of the weight is centralized near the hub creating a low moment of inertia of 3.05 grams*square centimeter which in turn makes a very responsive prop. The large blade chord makes the propeller very durable.
The Avan Mini 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. Highly cambered airfoils were used to achieve high lift coefficients at high angles of attack prolonging stall. This allows for a higher blade angle while still remaining efficient. The cambered airfoils also allow a greater flight envelope making for great low end responsiveness while still being able to achieve high speeds.
A special Polycarbonate blend is used to achieve high durability. This material is incredibly tough and ductile to resist fracture in high impact crashes. A thick blade root was designed to further increase this durability. Our injection mold process is optimized to reduce bubbles in the plastic to increase the strength of the propeller and to maintain superb balance.
These props are truly great !! As described. Using on Baby Hawk R with 4500 kv, 3s . Very nice flight characteristics !! durable, even power band, fast, and pretty quiet. Hitting bushes, trees and soft objects usually results in no damage. Hard hits, bend um back to shape and they still fly good. Yet to actually break one.
06/06/2018
J
Jesse
These props are very nice. Provide great thrust while being very quiet. I fly it around my apartment complex all the time with no complaints. I did notice my babyhawk r 3 inch recently developing a lot of jello, which I cannot sort out. I always replace questionable props with the avans!
06/05/2018
TS
Trevor S
Had to wait a couple days for these props to come out, though the babyhawk r came with them which somewhat sucked saying this was the only prop in the world for this motor. I think the power and no propwash is amazing but even arming the motors in grass seems to bend the props and then makes for a very vibrated flight anything over hover throttle. Almost every flight I end up replacing all the props because the virbations are massive even on just 3s.
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