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Inboard Prop Sizing Estimator*

To request a Sizing Analysis fill out the following form and press the "Submit" button.  Please be sure to complete all required Information.  Please note that this service is for inboard tapered-bore propellers only.

Before requesting a sizing analysis it would be worthwhile the read "What's the Right Propeller for my Boat" in the FAQ Section.

*Due to the complex nature and interaction of the many factors involved in propeller selection for a given boat/motor application, all propeller sizing recommendations should be considered as estimates only, and should not be construed otherwise. 

Propeller Sizing Request

Boat Owner:

First Name:   Last Name:

Street 1: 

Street 2: 

City: 

State:    Zip:    Country: 

E- mail: 

Day Phone:   FAX: 

 

Boat Data:

Manufacturer:    Model/Year: 

Type of Boat:  Sail  Power  

If Power, Hull Type:

Boat Length (Overall): ft.     Boat Length (Waterline): ft.

Loaded Weight in lbs. (including fuel, water, crew & gear): 

Engine Data:

Motor-Manufacturer:  Gas  Diesel

Manufacturers HP Rating:  HP @ rpm's

Full throttle RPM produced with existing Propeller:  rpm's

Transmission Gear Ratio:   Number of Engines: Single Twin

Propeller Data:

Present Propeller: In. Diameter  X  In. Pitch

Cupped?: Yes    No      Alloy Material

# of Blades:             Shaft Size:  Inches

Top Speed with present propeller at Full Throttle:  Knots

Rotation of Propeller (viewed from behind boat facing forward):

  Right (Clockwise)  Left (CounterClockwise)  Both (Twin Engines)

Distance from center of Shaft to hull at Prop:  inches

Additional Comments:

 

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Last modified: February 14, 2001