Osborne Propeller

Consultants inc.

Important: When completing data sheet please note:

Accurate values should be given.   These figures will be used in the design of your new propeller.  Osborne Propellers wishes to supply their customers with the best possible propellers:  For that we require accurate data.

We are not able to accept responsibility for disappointing performance or any other effect of inaccurate information.  Even an Osborne Propeller can only be as good as the information on which the design is based.

All calculated values are based on theoretical equations and may require some adjustments to obtain optimum performance.

1)E-Mail This page to props@osbornepropellers.com (click on address to activate e-mail)

2) Select/Highlight the data below with your mouse/pointer, then Copy the information onto your e-mail Program!

3)Accurately Fill out the information in your e-mail program and send it to props@osbornepropellers.com

4)If you encounter difficulties with E-Mail, simply print the screen and fax it:

Fax number:  604 929 7121

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Design Data:

Name:

Date:

Telephone Number:

Fax Number:

Address:

Vessel Name:

Engine Data:

Single OR Twin:

Manufacture:

Model:

Rotation:

Break Horse Power @ RPM:

Shaft Horse Power @ RPM:

Gear Ratio = to shaft rpm:

Present Propeller Details

Number Of Propellers:

Open OR Nozzle:

Diameter:

Pitch:

Blade Number:

Maximum Allowable Propeller Size:

Maximum RPM with Propeller:

High Idle:

Shaft Size:

Vessel data:

Vessel type:

Length overall (ft):

Length of Water Line ft):

Beam (ft):

Draft (ft):

Design Speed (kts):

Present Speed (kts):

Cruise Speed (kts):

Vessel weight (lbs):

Hull Type:

Hull Material:

Hub Immersion (in)

Water Type: (fresh water or Salt Water)

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