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Author Topic: What is your Bow's arrow speed and KE  (Read 22408 times)

Offline vaz,,66

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Re: What is your Bow's arrow speed and KE
« Reply #60 on: June 02, 2011, 09:21:40 PM »
Quote
Nonsense.  I actually own 3 recurves and have built a few myself.  I shoot them a few times a year and even hunt with them occasionally.  In a short amount of time after not shooting them for awhile I can be proficient enough to hunt.  So called traditional archers are no better than any other archer.  There are guys who hunt with "traditional" gear who don't pick up a bow until the week before the season too. 


First i thought to respond, but then i red your signature some good words you have down there..........

Offline Lowedog

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Re: What is your Bow's arrow speed and KE
« Reply #61 on: June 02, 2011, 09:41:49 PM »
Quote
Nonsense.  I actually own 3 recurves and have built a few myself.  I shoot them a few times a year and even hunt with them occasionally.  In a short amount of time after not shooting them for awhile I can be proficient enough to hunt.  So called traditional archers are no better than any other archer.  There are guys who hunt with "traditional" gear who don't pick up a bow until the week before the season too. 


First i thought to respond, but then i red your signature some good words you have down there..........


Words to live by.   ;)
"Ethical behavior is doing the right thing when no one else is watching- even when doing the wrong thing is legal."
— Aldo Leopold

Offline Lowedog

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Re: What is your Bow's arrow speed and KE
« Reply #62 on: June 03, 2011, 05:48:52 AM »
Z7 29.5 draw... 70 lbs....425 grain arrow.. How much? I dont know the FPS

Stats say up to 333 FPS, Have not chrono'd mine.  Mine's similar setup with 70 lb draw.  Shoot Beman MFX 300 (10.7 gpi) at 29 inches.  310 + 125 grain Muzzy Phantom = 435 grain.  That would make KE 107.2 at maximum FPS.  I might just be able to get my elk and my deer in the same shot...just have to get them to stand next to each other.

With that arrow weight you should be shooting around 290fps and 82ftlbs KE.  333fps would be IBO rating which is 350 grain arrow, 30" draw @ 70lbs. 

http://www.backcountrybowhunting.com/articles/calc/
"Ethical behavior is doing the right thing when no one else is watching- even when doing the wrong thing is legal."
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Offline Instinct

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Re: What is your Bow's arrow speed and KE
« Reply #63 on: June 03, 2011, 04:53:10 PM »
239fps wth 50ke. 400grain arrow including 100grain broadhead. 28" draw 60lbs fred bear instinct.

http://utopiaprogramming.com/ke/ke.php

Offline sirfunkeybut

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Re: What is your Bow's arrow speed and KE
« Reply #64 on: August 04, 2011, 02:23:01 PM »
What does weight on the string mean?



I like this calculator better.

http://utopiaprogramming.com/ke/KineticEnergy.html#

It allows you to account for us that don't know their arrow speed because we've never had it tested.  My stats are about the same as yours but, with adding the grains that are on your string and draw length, it shows my arrow speed as 227fps and 40lbs of KE

Offline Kain

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Re: What is your Bow's arrow speed and KE
« Reply #65 on: August 04, 2011, 02:30:01 PM »
What does weight on the string mean?


Im pretty sure it means the weight of the peep sight, d-loop, string silencers.

Offline Kain

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Re: What is your Bow's arrow speed and KE
« Reply #66 on: August 04, 2011, 02:36:43 PM »
The calculator tells me:

29" DL, 70lbs, 424 gr arrow, 280 fps, 74 KE

Offline alwinearcher

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Re: What is your Bow's arrow speed and KE
« Reply #67 on: August 04, 2011, 02:49:33 PM »
PSE X FORCE! Here are my stats for diffrent hunting situations.

Washington hunting "to be legal" 450g arrow at 75lbs= 307fps KE=94
New Zealand 450g arrow at 83lbs= 323fps KE=104
3d shoots if I change from my washington setup 375g arrow 75lbs= 332fps KE=92
YES MY BOW IS ONE BAD BIT#* :chuckle:



After reading you numbers I would feel insecure if I posted mine.. :o
Over bow much? :chuckle:
I'm gonna setup a 80# omen just to blow your KE out of the water! Lol

The computer says a 80 omen can produce about 121# of KE for me lol
Matt Alwine

Offline Kain

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Re: What is your Bow's arrow speed and KE
« Reply #68 on: August 04, 2011, 02:58:36 PM »
PSE X FORCE! Here are my stats for diffrent hunting situations.

Washington hunting "to be legal" 450g arrow at 75lbs= 307fps KE=94
New Zealand 450g arrow at 83lbs= 323fps KE=104
3d shoots if I change from my washington setup 375g arrow 75lbs= 332fps KE=92
YES MY BOW IS ONE BAD BIT#* :chuckle:



After reading you numbers I would feel insecure if I posted mine.. :o
Over bow much? :chuckle:
I'm gonna setup a 80# omen just to blow your KE out of the water! Lol

The computer says a 80 omen can produce about 121# of KE for me lol

 :o  I got the same and that was with a WA legal arrow weight.

Offline alwinearcher

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Re: What is your Bow's arrow speed and KE
« Reply #69 on: August 04, 2011, 03:02:08 PM »
Take that carp!
Blown out of the water! :hello:
Matt Alwine

Offline jackelope

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Re: What is your Bow's arrow speed and KE
« Reply #70 on: August 04, 2011, 03:11:10 PM »
I don't know my KE but I weighed my arrows and chrono'd my bow the other night. Hoyt Alphamax 32 at 64# and a 30" draw.
I weighed 3 arrows...464,465,464 grains and I shot those 3 arrows through the chrono... 262 262 263 fps.
"Hate speech does not exist legally in America. There's ugly speech. There's gross speech. There's evil speech. And ALL of it is protected by the First Amendment."

Offline Kain

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Re: What is your Bow's arrow speed and KE
« Reply #71 on: August 04, 2011, 03:15:33 PM »
I don't know my KE but I weighed my arrows and chrono'd my bow the other night. Hoyt Alphamax 32 at 64# and a 30" draw.
I weighed 3 arrows...464,465,464 grains and I shot those 3 arrows through the chrono... 262 262 263 fps.

Calc says 70.8 KE

Offline croix

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Re: What is your Bow's arrow speed and KE
« Reply #72 on: August 04, 2011, 04:44:59 PM »

http://www.backcountrybowhunting.com/articles/calc/

This calculator has a shot angle distance calculator that confuses the h*ll out of me. I understand that if "Straight Line Distance" is 28 yards then the horizontal distance is 20 yards at 45 degrees, but why would the aim point be for 14.1 yds???? In my little pea brain, the aim point should be whatever the horizontal distance is.
Live your life in such a way that if someone were to speak poorly of you, nobody would believe them.

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Hoyt Alphamax 32, 70/28

Offline micdude

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Re: What is your Bow's arrow speed and KE
« Reply #73 on: August 04, 2011, 09:54:49 PM »
Mathews reezen

447g arrow 70lbs 30.5 drawlength and string weight around 35 ( I have silencers)

=300ft/sec (205 miles per hour) 89ft/lbs of kinetic energy

 :) :o

Offline Sliverslinger

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Re: What is your Bow's arrow speed and KE
« Reply #74 on: August 06, 2011, 11:22:17 AM »
Destroyer 340, 30.5" draw, 65#. 500 gn Gold Tip Kinetic Pros, 125 G5 Strikers. 280 fps.  87 KE.
SliverSlinger

 


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