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Dimensions

Seahawk Pty Ltd reserves the right to alter, modify, correct or replace and design specifications without prior notice. All dimensions are approximate only.

Three Blade AUTOSTREAM Propellers

To allow you to easily establish if you have sufficient space to install an Autostream self-feathering propeller we have created two Adobe Acrobat images, one for the S1 shaft drive and one for the S2 Saildrive model.

Simply click on the relevant link below to download the file and follow the instructions on the first page.

S1 Feathering Shaft Drive profile drawing

S2 Feathering Saildrive Profile drawing

SAE shaft taper sizes

If you do not have Adobe Acrobat installed

Click here to download Adobe® Acrobat® Reader®

Get Acrobat Reader

Two Blade SLIPSTREAM Propellers



Hub Length for Shaft Size and Taper
16:1 SAE / Morse
12:1 British
10:1 Metric ISO
Shaft
"A" 2 Blade
"A" 3 Blade
Shaft
"A" 2 Blade
"A" 3 Blade
Shaft
"A" 2 Blade
"A" 3 Blade
1"
60
72
1"
60
72
25mm
60
62
1-1/8"
75
82
1-1/8"
75
82
30mm
82
82
1-1/4"
80
82
1-1/4"
80
82
35mm
88
88
1-3/8"
88
88
1-3/8"
88
88
40mm
88
88
1-1/2"
88
88
1-1/2"
88
88
Prop Diameter
"B"
12"
140
13"
153
14"
165
15"
178
16"
190
17"
203
18"
215
19"
228
20"
240