Spare prop for SSM3 4 blade, 31P 17 3/4 diameter - What is comparable in 5 or 3?
#1
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Thread Starter
Spare prop for SSM3 4 blade, 31P 17 3/4 diameter - What is comparable in 5 or 3?
I'm looking for a spare set of props for my boat, currently turning the above props (I believe they are Rolla). I dont have any spares, and am looking for a set. If I step up to a 5 blade, what should I look for?
19 spline SSM3....
Running about 3" prop shaft depth.
Boat is a 36' Outlaw-style hull with trannies on the outside (so like an extension box). It is tricky to plane with 4 blades, so dont wann go down to a 3....
19 spline SSM3....
Running about 3" prop shaft depth.
Boat is a 36' Outlaw-style hull with trannies on the outside (so like an extension box). It is tricky to plane with 4 blades, so dont wann go down to a 3....
#2
Offshoreonly Advertiser
Offshoreonly Advertiser
19 spline props are getting harder to find. We do sell adapters to go to 26 spline props.
We typically go down a 1/2" in diameter and keep the same pitch when going to 5 blades if you desire to keep similar rpm.
Brett
We typically go down a 1/2" in diameter and keep the same pitch when going to 5 blades if you desire to keep similar rpm.
Brett
__________________
Brett Anderson / BBLADES Professional Propellers
920-295-4435 http://www.bblades.com/
[email protected]
Brett Anderson / BBLADES Professional Propellers
920-295-4435 http://www.bblades.com/
[email protected]
#3
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Thread Starter
Thanks for the information! What if I stay 4 blade, is there a different pitch or diameter that I use? Like say, I go down in diameter, does that mean I can turn a larger pitch?
Any help would be appreciated.
Any help would be appreciated.
#4
Offshoreonly Advertiser
Offshoreonly Advertiser
__________________
Brett Anderson / BBLADES Professional Propellers
920-295-4435 http://www.bblades.com/
[email protected]
Brett Anderson / BBLADES Professional Propellers
920-295-4435 http://www.bblades.com/
[email protected]