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-   -   identify lab props Help marks (https://www.offshoreonly.com/forums/prop-talk/300749-identify-lab-props-help-marks.html)

bbladesprops 05-12-2014 12:12 PM

Sounds good.

Brett

Ran-Dom 32 07-04-2016 05:56 PM

Any idea what BB2940 X & BB2941 X. ? On a pair of b1 32p

bbladesprops 07-07-2016 05:05 PM


Originally Posted by Ran-Dom 32 (Post 4456042)
Any idea what BB2940 X & BB2941 X. ? On a pair of b1 32p

Ok,

These props were originally built in 5-10. We made them for a 35' Fountain. They are a slightly stiffer than normal Lab recipe to prevent slippage with a bit of added rake angle to help with slip as well.
But, since then the props were reworked here and it must have been for aq new owner because the records of that build are not in the original owners file. If you have the persons name you bought these from you can PM it to me and I can tell you what the next adjustment consisted of.
Of course who knows who had there hands on them since.

Brett


Brett

Blownbillybob 07-13-2016 01:13 PM

Jus going to add to this thread instead of starting a new 1!!!!

3 blade cleaver. 19 spline
K105R
K106LF
Been worked over jus want to identify for now
Thanks

bbladesprops 07-13-2016 04:34 PM


Originally Posted by Blownbillybob (Post 4459268)
Jus going to add to this thread instead of starting a new 1!!!!

3 blade cleaver. 19 spline
K105R
K106LF
Been worked over jus want to identify for now
Thanks

Don't know who did them but obviously the 105 and 106 are the serial #'s and the R and L are right and left.
Who is a K prop shop?

Blownbillybob 07-13-2016 05:14 PM

"Who is K prop shop"

Got me

Eventually ur gonna have them in ur hands. But have to rerig my boat first??

Want to ask.?? My outdrive guy said cleavers are rough on gear sets and am better off running a round ear prop is it possible to grind a radius on the tips??

Not considering rake ,does a solid hub prop create less lift then a hollow threw exh prop

bbladesprops 07-14-2016 06:21 PM

Trough hub exhaust props create more stern lift in most situations.
Surface piercing is harder on gear sets than submerged propellers.

Brett

Blownbillybob 07-15-2016 01:26 PM

So is it possible to grind a radius round ear on to a cleaver similar to a rev 4 blade
Would that smooth out the hit !!!

bbladesprops 07-15-2016 01:50 PM

We do make round ear props out of cleavers more often than one might expect.
email me a photo of the propellers at [email protected].

Brett

Ran-Dom 32 09-19-2016 02:16 PM

any idea what YLLLL would mean ? 151/4 x 32L Bravo 4 blade , was trying to find a match to my Merc Lab 32R


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