String angle?

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This topic contains 7 replies, has 5 contributors, and was last updated by  recurve777 1 year, 10 months ago.

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  • November 8, 2012 at 1:29 am #496808 Back to Top REPORT

    recurve777

    Joined: 2/20/2011
    What would the string angle be on Z7extreme 28″ ?, How would it compare to the Z7? Thanks for any help.
    Mike
    November 8, 2012 at 2:43 pm #539883 Back to Top REPORT
    pa-hunter
    Pa Hunter

    Joined: 5/11/2011
    The axle to axle length on Z7Extreme is 28″ whereas the axle to axle on Z7 is 30″. Therefore, the string angle is steeper on the Z7Extreme than the Z7. If you were asking for an exact angle, then I’m sorry I responded as I’m not sure. Either way, shoot straight
    November 11, 2012 at 11:05 pm #539884 Back to Top REPORT

    recurve777

    Joined: 2/20/2011
    I was hoping for the exact angle, however, please note I welcome your response anytime.
    Thanks,
    November 15, 2012 at 5:33 pm #539885 Back to Top REPORT

    Shogun1

    Age: 55
    Joined: 10/29/2007
    Location: AL
    View My Bows
    My Z7Xt is at the shop for new strings. I’ll measure it when I get it out. 28″ ata & 28″ dl
    Leadership is 24/7/365. You are always leading by example ... Somebody is always watching--even if it is just you.
    November 18, 2012 at 11:37 pm #539886 Back to Top REPORT

    recurve777

    Joined: 2/20/2011
    that would be great.
    Thanks
    November 19, 2012 at 6:04 pm #539887 Back to Top REPORT
    l-o-s-t-arrow
    L.O.S.T.Arrow

    Joined: 5/16/2006
    Location: Alberta
    :D I believe gjarcher/Brian posted the precise angle somewhere here at close to 28″ [if not 28"] search his posts or maybe PM him :thumbup

    Neil

    November 21, 2012 at 3:10 pm #539888 Back to Top REPORT
    gjarcher
    gjarcher

    Age: 71
    Joined: 10/3/2006
    Location: Colorado
    View My Bows
    The Z7 and Z7 Extreme use the same ZX cam and idler. Brace height doesn’t figure directly into the string angle, which is determined from tip of idler and tip of cam at full draw.

    I have not measured string angles on the Z7 Extreme or ZXT or Z7. However, the Z7 Magnum (32″ ATA), which also uses the ZX cam/idler, at 28.5″ DL has a string angle of 35º.

    Based on the Z7 Mag’s geometry at 28.5″ full draw, I estimate the string angles at 28″ for the Z7 would be about 33.7º, and the Z7 Extreme/ZXT would be about 31.9º.

    FWIW, peeps are made to fit according to the bow’s string angle. Most peeps come with a choice of 35º or 45º. Selecting the peep that most closely matches the bow’s string angle will give a brighter, clearer sight image.

    November 26, 2012 at 11:54 am #539889 Back to Top REPORT

    recurve777

    Joined: 2/20/2011
    Thanks for info,
    Mike
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