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The KCA-3 blade series is a conventional propeller that has relatively good efficiency for operating at speeds less than 25 knots. However, the vibration and noise induced by this type of propeller for medium and high shaft inclinations is marginal.
The KCA Series incorporates the following blade features.
Available in 3B, 4B, & 5B
Diameter Range: 20” – 50”
EAR: 0.55 – 1.05
Available in Bronze, NiBral & Stainless Steel (CF3)
Design speeds to 30 knots
Manufactured by CNC
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