54 inch bow/ draw lenghth

[Justynwithay]

Hey All! I have a yew stave roughed out 54 "( pacific yew)
What would be the max draw lenght achievable? I've tried searching but can't find an answer.
.

[Muskyman]

If I remember correctly it’s 2 times the draw length plus 10 inches is the bow length. I’m sure others will respond to this question but, I think that’s what I read on here or somewhere else.
That said I’m coming up with 22 inch draw length.

[StickMark]

A bend in the handle will allow more draw length. A solidly good tiller might get 26 inches out of that stave. We are not talking sinew at all, correct?
(However, I prefer to over build a bit. Luckily, I draw shorter, so that helps me with builds.)
What kind of design, draw weight, overall mission (purpose) of the bow, are you considering?

[Del the cat]

It depends on the draw weight and handle design, but half the length of the bow is a sensible max for a bow that moves in the handle , with a good stave and good bowyer.
You can get much more than that at a low draw weight.
The bow in this vid is about 47" and being draw 27".. mind it is mostly sapwood with a thin strip of heartwood up the belly, just a bit of experimental fun.
https://www.youtube.com/watch?v=SdDm_zOhkJk
Del

[bassman211]

47 at 27  is a well tillered bow.  I built a 44lb. 54 inch sinew back Osage  for my son for ground blind hunting that pulls 27 inches. My best non backed short bow is 50 long 47lbs. at 25 inch draw. It is an elm self bow, and  some oak self bows much the same. All with reflex, and many other short bows with some degree of set. Good luck with your yew.

[EthanFinn]

The maximum sensible length for a bow that pivots in the handle is typically half the length of the bow, depending on the draw weight and handle design, along with a quality stave and skilled bowyer.

[mullet]

I have an osage, 54" at 45# stretching to 28". It's a selfbow.

[Marc St Louis]

This one draws 28" and could do more

http://www.primitivearcher.com/smf/index.php/topic,71186.0.html

[Pappy]

I know it can and has been done a lot by people here,but for me if it is a decent stave I double my draw length I am looking for and add the non moving part [handle and fads] that is usually pretty safe.  It seems everyone is wanting 28 inches but don't know many that draw 28 so I guess I have to ask WHY ? 
 Pappy

[stuckinthemud]

Half the distance between the nocks, less a couple of inches where the handle stiffens up a bit and reduces the arc at that point.  I’ve moved away from half the bow length to half the bending sections less a bit. The part of the bow just inside the nocks is often a little less bendy than you want, and so is the handle, so not all of each limb is doing the main bending.  Distance nock to nock is 52”, the primary bending section will be about 48”, gives you a definite draw of 24”, a bit of faffing with tips and centre allows a little bit more, so maybe 25”, maybe 26” but that amount of bend is scary to tiller…,

[Marc St Louis]

I know it can and has been done a lot by people here,but for me if it is a decent stave I double my draw length I am looking for and add the non moving part [handle and fads] that is usually pretty safe.  It seems everyone is wanting 28 inches but don't know many that draw 28 so I guess I have to ask WHY ? 
 Pappy

A 28" draw is standard and if you decide in the future to give a bow away that has a short draw then you are limited to giving it away to someone with a short draw.  I know I've had some people ask me if I have a bow with a longer draw, like 29 or 30 inches.  I was not about to let them have a bow with shorter draw just in case things go badly