Excalibur Propeller by WhirlWind – XCORE
For Direct Drive Applications
Excalibur Propeller incorporates Whirl Wind’s Whisper Tip™ technology with its highly tapered profile and an aggressive swept-tip that offers superior performance just like the wings on a fighter jet. This design decreases the propellers drag and noise, thus creating more thrust, and better fuel economy.
All WhirlWind blades are equipped with a long electroformed nickel leading edge that wraps around the tip end of the blade. Although nickel is much more expensive than other materials, WhirlWind uses Electro-formed Nickel because it is the toughest material available for leading edge protection. The blades are constructed with advanced thermo set aerospace graphite composite materials.
100% of WhirlWind airboat propellers are manufactured in-house. This ensures top quality parts, on-time delivery and quick product development.
Made in the USA.
Excalibur Propeller come in a standard length of 33″ and can be trimmed to 31.5″.
|Diameter Range||66″ to 74″|
|Engine Application||260-300 Hp – Lycoming O540|
|150-200 Hp – Lycoming O320-O360 – 3 Blade|
|Available Configurations||3 to 5 blade propeller configurations|
- Electro-formed Nickel Leading Edge for Maximum Protection
- Carbon Composite Construction
- Light-Weight Skin Stressed Monocoque Blade
- X-CORE Technologies