GA-R3B PROPELLER

EFFICIENT – QUIET – LIGHT WEIGHT

WhirlWind’s Rotax GA Series propellers (ASTM certified) are designed for LSA and S.T.O.L. type aircraft. Optimized planform shape and proprietary airfoils make this propeller efficient and very quiet in operation. The carbon fiber construction with X-Core™ ensures a safe, strong propeller with low inertia as Rotax requires. The Nickel leading edge provides superior abrasion protection and the blade’s satin black finish will satisfy the most discriminating owner.

WhirlWind’s GA blades are constructed from aerospace thermo-set composite materials, and are equipped with a full length electro-formed nickel leading edge for unparalleled durability and precise fit. These blades are light and durable, and are suitable for flying in rain and from unimproved airstrips. WhirlWind’s GA hubs are machined from aerospace grade billet aluminum.

GA-R3B-70" (LSA)

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Engine
Rotax 915
Number of Blades
3
Diameter
70in
Weight
12 lbs
RPM Max
5800 Engine
HP
140
Flange Pattern Diameter
6 bolts for 4 inches diameter pattern
Bolt Size
5/16 inches – non-threaded bushings
8 mm – threaded drive lugs
Blade Color
Satin black finish
Moment of Inertia
4200 kg/cm2
Price
$2,350
 

Spinners

Installation

Testimonials

Just installed the blades, they worked very well and gave a fantastic look to the plane.All the best, Alexandre

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