Prop size chart

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RightyO
Posts: 212
Joined: 23 Oct 2012, 19:14

Prop size chart

Postby RightyO » 15 Sep 2016, 13:07

I have 2 Austral props a 12IRSF and a 12JRSJ i would like to know what pitch they are .I have tried to find a sight on line with no sucess .
Ken .

4541 Andy
Posts: 260
Joined: 11 Mar 2009, 20:02
Location: BALRANALD NSW

Re: Prop size chart

Postby 4541 Andy » 15 Sep 2016, 19:10

Like me, you have probably been baffled by the code stamped on the boss of Austral props. To clarify I emailed the good people at Austral and received this helpful response....

Typical numbering is 12JRSJ
This means 12" diameter ,J = 15" pitch, R = RH rotation (clockwise), S = Supercup and final J = 1" Morse standard bore.
Pitch codes are as follows
F=12, H=13, I=14, J=15 and K=16
Bore codes are
H=1"SAE, J=1"Morse, K=1.125"SAE

Now the mystery is solved.

Bob

4541 Andy
Posts: 260
Joined: 11 Mar 2009, 20:02
Location: BALRANALD NSW

Re: Prop size chart

Postby 4541 Andy » 15 Sep 2016, 19:12

Thanks to Bob Carter for posting this some time ago, I swiped, copy and pasted, Someone will have more information Ken

RightyO
Posts: 212
Joined: 23 Oct 2012, 19:14

Re: Prop size chart

Postby RightyO » 15 Sep 2016, 21:48

Thank's Andy I spent a lot of time trying to find out on line with no luck .
There should be plenty of water for boating this year the Barwon is in flood down here .
Ken .

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DaveD
Posts: 866
Joined: 11 Mar 2009, 22:25

Re: Prop size chart

Postby DaveD » 16 Oct 2016, 16:32

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