- First Name
- Nate
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- Bronco, F150
- Your Bronco Model
- Black Diamond
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- #1
As more people keep posting about recovery gear I figure we should have a technical discussion.
1)First is making sure you control your failure point! You really want the strap or kinetic rope to be the yield point. People put to much emphasis on getting a big strap, you want to have the strap fail before anything else. This sounds dangerous, but a whipping rope is safer than a fly hitch or shackle.
2)Most receiver hitches are in the 40,000lb break strength, this is not deform and yield area. So at 40,000lbs a hitch can break, so if your new to recovery stepping down to smaller straps is highly recommend.
3)Shackles, you don't need the biggest ones ever made. You want to be under the 40,000lb breaking strength so that the shackle fails before the mount. At this time a 7/16 soft shackle is around 40,000lb breaking point and as big as you want to go for a Bronco(they lose strength as they are used so typical safe to assume they will fail before 40,000lbs). Goal here is to stay under the hitch or mounts strength. A 3/8 soft shackle is around 30,000lbs breaking point and also a good option if paired with the right size rope/strap. Same theory applies to d ring metal shackles, watch the rating(they are all different). I always carry a metal shackle because they don't cut on sharp edges. For a metal shackle you want to stay in the 40,000lb and above area. Metal shackles are rated on working load so a 40,000lb shackle has a factor of safety before failure and safe to use with 40,000lb soft shackle (usually rated to failure strength). I would stay large on metal shackles as if the mounting point fails I rather have hopefully a whole bumper attached to the shackle than the shackle(something to think about when hooking up to pull someone).
4)Strap / Kinetic Rope should have a lower yield than shackles. You are controlling the failure zone to the strap. 1" Kinetic rope is rated to 30,000lbs as large as you want to go. Do not think you need a bigger rope/strap, bigger is not better it just moves the failure. 7/8" Kinetic rope is 25,000lbs followed by a 3/4" Kinetic rope at 20,000lbs. Same with straps a 3" wide strap is good for 30,000lbs and 2" wide strap is good for 20,000lbs.
5) Putting it all together! You want a step down in strength at each connection. You are controlling your failure point (yes the most costly item is the failure point).
7/16" soft shackle (40,000lbs) => 1" or 7/8" or 3/4" kinetic rope (30,000lbs to 20,000lbs)
7/16" soft shackle (40,000lbs) => 3" or 2" wide strap (30,000lbs to 20,000lbs)
3/8" soft shackle (30,000lbs) => 3/4" kinetic rope (20,000lbs)
3/8" soft shackle (30,000lbs) => 2" wide strap (20,000lbs)
Take away,
If you are new to offroading a 3/4" kinetic rope and 2" wide strap are what you want. Its perfectly fine to break a strap/rope, that just tells you need to rethink how your pulling and that something is not right. I wouldn't buy a 3/8" soft shackle, 7/16" is pretty much the standard and do not buy bigger soft shackles as you don't want to exceed the mounting point (that is how you get flying metal). I always recommend matching straps to kinetic ropes in case you need to use both at the same time try and have them equal strength.
Bigger kinetic ropes are becoming a hot item, don't be pulled in. You want the rope to fail before you rip the frame or mounts!
I always buy 30ft straps/ropes you want some distance between 5000lb vehicles buy the extra 10ft!
1)First is making sure you control your failure point! You really want the strap or kinetic rope to be the yield point. People put to much emphasis on getting a big strap, you want to have the strap fail before anything else. This sounds dangerous, but a whipping rope is safer than a fly hitch or shackle.
2)Most receiver hitches are in the 40,000lb break strength, this is not deform and yield area. So at 40,000lbs a hitch can break, so if your new to recovery stepping down to smaller straps is highly recommend.
3)Shackles, you don't need the biggest ones ever made. You want to be under the 40,000lb breaking strength so that the shackle fails before the mount. At this time a 7/16 soft shackle is around 40,000lb breaking point and as big as you want to go for a Bronco(they lose strength as they are used so typical safe to assume they will fail before 40,000lbs). Goal here is to stay under the hitch or mounts strength. A 3/8 soft shackle is around 30,000lbs breaking point and also a good option if paired with the right size rope/strap. Same theory applies to d ring metal shackles, watch the rating(they are all different). I always carry a metal shackle because they don't cut on sharp edges. For a metal shackle you want to stay in the 40,000lb and above area. Metal shackles are rated on working load so a 40,000lb shackle has a factor of safety before failure and safe to use with 40,000lb soft shackle (usually rated to failure strength). I would stay large on metal shackles as if the mounting point fails I rather have hopefully a whole bumper attached to the shackle than the shackle(something to think about when hooking up to pull someone).
4)Strap / Kinetic Rope should have a lower yield than shackles. You are controlling the failure zone to the strap. 1" Kinetic rope is rated to 30,000lbs as large as you want to go. Do not think you need a bigger rope/strap, bigger is not better it just moves the failure. 7/8" Kinetic rope is 25,000lbs followed by a 3/4" Kinetic rope at 20,000lbs. Same with straps a 3" wide strap is good for 30,000lbs and 2" wide strap is good for 20,000lbs.
5) Putting it all together! You want a step down in strength at each connection. You are controlling your failure point (yes the most costly item is the failure point).
7/16" soft shackle (40,000lbs) => 1" or 7/8" or 3/4" kinetic rope (30,000lbs to 20,000lbs)
7/16" soft shackle (40,000lbs) => 3" or 2" wide strap (30,000lbs to 20,000lbs)
3/8" soft shackle (30,000lbs) => 3/4" kinetic rope (20,000lbs)
3/8" soft shackle (30,000lbs) => 2" wide strap (20,000lbs)
Take away,
If you are new to offroading a 3/4" kinetic rope and 2" wide strap are what you want. Its perfectly fine to break a strap/rope, that just tells you need to rethink how your pulling and that something is not right. I wouldn't buy a 3/8" soft shackle, 7/16" is pretty much the standard and do not buy bigger soft shackles as you don't want to exceed the mounting point (that is how you get flying metal). I always recommend matching straps to kinetic ropes in case you need to use both at the same time try and have them equal strength.
Bigger kinetic ropes are becoming a hot item, don't be pulled in. You want the rope to fail before you rip the frame or mounts!
I always buy 30ft straps/ropes you want some distance between 5000lb vehicles buy the extra 10ft!
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