propeller design

PIRANHA PROPELLERS MODULAR, COMPOSITE BOAT PROPELLERS Learn More About Our Boat Props FIND YOUR BOAT PROP INNOVATIVE OUTBOARD BOAT PROPELLERS Start Your Search Here FAST EASY PROP REPAIRS NEVER BUY ANOTHER HUB AGAIN Find a Local Piranha Dealer MODULAR BOAT PROPS PIRANHA PROPELLERS MADE IN THE USA Contact Piranha Propellers THE PIRANHA ADVANTAGE Piranha’s Unique Hub Design Allows For Individual Blade Replacement. This Simple Process Saves You Time And Money! BLADE BLADE GROUP PROPELLER CAP ALUMINUM CORE HUB The replaceable blades are manufactured from a specially formulated high-strength aerospace composite material. The Piranha blades are designed to absorb the shock of a propeller strike, which virtually eliminates lower unit damage. The rear cap retains the blades in the hub. The center hub is manufactured with an aluminum core, over molded with high strength composite material. WHY.

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Hartzell Propeller LLC is a global leader in advanced aircraft propeller design and manufacturing technology, tracing its history to 1914 when a relationship between Orville Wright and Robert Hartzell led to the first Hartzell airplane propeller in 1917. The company designs and manufactures propellers using aerospace grade alloys and advanced structural composites, with over 400 blade designs configurable in 2- through 6-blade hubs for engines from 80 to 2,180 hp. It is a subsidiary of Arcline Investment Management.

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HydroComp, Inc. provides hydrodynamic and propulsion system design software and engineering services for naval architecture and the propeller trades. Founded in the 1980s by Jill Aaron and Donald MacPherson, the company has led applied hydrodynamics and propeller design for more than 40 years, serving customers in over 65 countries.

3D CAD modelingengineering consultingexpert witness serviceshydrodynamic analysispropulsion system designspeed/power predictiontraining