Print Page - CX Heritage 150, 250, & 350 spine??

Title: CX Heritage 150, 250, & 350 spine??
Post by: Mike Burch on May 22, 2008, 01:00:00 AM

Has anyone here ever spine test these shafts?

I know what the deflections are, but am curious as to how many #s these shaft spine at.

Thanks, Mike :campfire:

Title: Re: CX Heritage 150, 250, & 350 spine??
Post by: Leo L. on May 22, 2008, 02:23:00 AM

I'm curious too.

Title: Re: CX Heritage 150, 250, & 350 spine??
Post by: Oliverstacy on May 22, 2008, 02:33:00 AM

check out the link and click on specifications:

web page (http://www.carbonexpressarrows.com/prodheritageflu.html#)

Heritage
Model Size/Qty Grs/Inch* Spine Diameter
SHAFT
W1410 90/12pk† 9.4 0.530" 0.291"
W1402 150/12pk 10 0.487" 0.300"
W1400 250/12pk 11 0.373" 0.305"
W1401 350/12pk 12 0.320" 0.309"

Josh

Title: Re: CX Heritage 150, 250, & 350 spine??
Post by: snag on May 22, 2008, 01:13:00 PM

The conversion formula I was told to use resulted in these spine weights. I will check them tonight with my spine tester.
90s = 59.43#
150s = 64.68#
250s = 84.45#
350s = 98.43#

Seems right to me.

Title: Re: CX Heritage 150, 250, & 350 spine??
Post by: Shawn Leonard on May 22, 2008, 06:15:00 PM

Those spines are based on 14" centers though. If ya use 13" centers they will be quite a bit higher. I believe in the mid 70# range for the 150s. Shawn

Title: Re: CX Heritage 150, 250, & 350 spine??
Post by: beachbowhunter on May 22, 2008, 06:36:00 PM

Note the big jump in spine between the 150s and the 250s. I wish the 250s were closer to .400 like the Terminator 45-60s....

Title: Re: CX Heritage 150, 250, & 350 spine??
Post by: stabow on May 22, 2008, 08:22:00 PM

The 90s seam to work well in 45 – 50# Hill style longbows. The 150 shoot well out of my 45 - 50 # recurves and the 250 out of my high performance 50 # recurves......stabow

Title: Re: CX Heritage 150, 250, & 350 spine??
Post by: snag on May 23, 2008, 09:32:00 AM

Well the formula wasn't quite accurate...the spine-o-meter says the 150s are 68# and the 250s are 85#.

Title: Re: CX Heritage 150, 250, & 350 spine??
Post by: Jim Picarelli on May 23, 2008, 09:55:00 AM

My 150's spine at 64# on my Adams spine tester

Title: Re: CX Heritage 150, 250, & 350 spine??
Post by: Mint on May 23, 2008, 10:07:00 AM

On my spintester I come up basically with the same

150's 67#
250's 89#

Out of my 55# Palmer I shoot 28 inch 150's with 125 grains and 250's with 200grain points.

Trad Gang

Main Boards => PowWow => Topic started by: Mike Burch on May 22, 2008, 01:00:00 AM