Snatch Strap for towing?
Submitted: Thursday, Oct 06, 2005 at 14:59
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phil
Hi all. Can someone explain if it is OK to use a snatch strap to tow a vehicle, and if not, why not.
The main problem I can see is the length of the strap. The towing force is quite low compared with recovery forces so should not have any bad effects on the strap and the elasticity should give a very gentle tow. I am not thinking about huge distances but is a separate tow strap really needed.
Phil I
Reply By: davelivo - Thursday, Oct 06, 2005 at 15:17
Thursday, Oct 06, 2005 at 15:17
I have done this over longish distances before - the main problem I found was that if the person being towed brakes, it causes the strap to stretch and then contract which works up a bouncing type action that can be hard to stop.
The other problem I experienced was that over a long distance the strap often drops to the ground and can fray to the point of breakage - however I guess this would happen to most other types of tow ropes that are drag over long distances.
Having said all that - I'd still use one if I had no other tow rope available!
- Dave
AnswerID:
133301
Follow Up By: Leroy - Thursday, Oct 06, 2005 at 15:34
Thursday, Oct 06, 2005 at 15:34
You're ruining a good snatch strap!! You're deelastifising (is there such a word lol) it. Snatch straps are only good while they have elasticity. After that they are only good for being a tow rope lol
Leroy
FollowupID:
387499
Follow Up By: davelivo - Thursday, Oct 06, 2005 at 16:25
Thursday, Oct 06, 2005 at 16:25
You're right Leroy.
I didn't say it was my first choice of tow rope! - The strap I used was old and in need of replacement anyway. Infact by the end of the tow on a dirt road, to my horror, the eye at one end had almost worn right through from a D shackle rubbing it in the gravel occasionally. I threw it out as soon as this happened. It had had a good life as a snatch/emergency tow rope!
However, - correct me if I'm wrong, but I'd imagine you'd have to do alot of constant towing, to cause a serious reduction in elasticity - I'm not sure I'd consider this the main reason I wouldn't use it as a tow rope.
- Dave
FollowupID:
387508
Reply By: Des Lexic - Thursday, Oct 06, 2005 at 15:18
Thursday, Oct 06, 2005 at 15:18
Phil,
It is not recommended to use a snatch strap for towing as it will shorten the life of the strap.
The continual stretching and releasing the tension will have a detrimental effect on the elastic plus when the strap is dragged along the ground, dirt and gravel particals get into the fibres and will damage it.
You should always store it in a bag and wash it thoroughly after use particularly in mud and sand.
cheers
Des.
AnswerID:
133302
Reply By: MikeyS - Thursday, Oct 06, 2005 at 17:46
Thursday, Oct 06, 2005 at 17:46
I've towed successfully with a snatch strap which was folded in half lengthways. Had to make sure that the mid-section which could have contacted the ground was wrapped in a cloth to stop abrasion if the vehicles came too close, and made sure that the parts joined to the vehicles wasn't going to abrade. I agree with the comments above, but if you take it gently and don't try to pull hell out of the strap, it's actually better than a stiff towrope, cable or chain because it absorbs some of the shock when taking off. But just take it gently!!! I found that getting the towed car to gently brake first,and slow both vehicles up, this kept a moderate (and non-destructive) tension in the strap, which avoided any jolting which would otherwise have put a lot more strain on the strap. We were towing on bitumen so there wasn't much rolling resistance to overcome. The strap is still very elastic and in good condition years later. Easy does it and it should be fine.
MikeyS
AnswerID:
133309
Reply By: Brian B (QLD) - Thursday, Oct 06, 2005 at 17:55
Thursday, Oct 06, 2005 at 17:55
Hi Phil,
In addition to what everyone has previously said about shortening the lifespan of the strap I would think the process is also more risky than using a conventional tow rope or solid link between the vehicles because of the recoil factor built into the strap.
Every time you take off the strap will load up with an amount of energy. When you stop if the driver in the towed vehicle isn't absolutely on the ball they could be pulled towards your vehicle as the strap tries to recoil to its relaxed length.
So my reason would be that it would make towing more hazardous than it needs to be. At least using conventional towing methods you don't have this to contend with.
I would not tow using a snatch strap unless an extreme emergency with no other good options availble.
Just my opinion.
Have a good one.
AnswerID:
133311
Follow Up By: MATT.D(WA) - Thursday, Oct 06, 2005 at 19:44
Thursday, Oct 06, 2005 at 19:44
You're right Brian, Ive heard that when towing with a snatch strap that the tension in the strap can cause the car being towed to be flung around a corner, as it tries to recoil while the towing car is accelerating, causing it to take the corner to wide etc. The elasticity in the strap is also ruined. I would only use it as a last resort.
Just my thoughts.
cheers.
FollowupID:
387532
Reply By: Member - Oskar (Bris) - Thursday, Oct 06, 2005 at 19:54
Thursday, Oct 06, 2005 at 19:54
Towed my son's car about 5 k's and had him run over it a couple of times...... got frayed and totally stuffed of course (brand new... naturally).
Just as
well it was just a Supercheap cheapy.
I still keep it in the back for towing and for snigging logs out of the gully on our property. It's looking pretty poor of course
Now I keep my (new) good snatch strap nice and clean in a bag in the kit.
Oskar
AnswerID:
133324
Reply By: Member - Brian (Gold Coast) - Friday, Oct 07, 2005 at 07:12
Friday, Oct 07, 2005 at 07:12
Snatch straps are designed for snatch recovery, but I have used them for very short distance towing only if there was no alternative. (i.e I have seen cars "stuck" at the top of a
hill and can't get traction to get over the top..... hook a strap on to give the extra oomph!) You will ruin the strap very quickly doing this though. (Loses it's elasticity)
For long towing, I THINK the law states that you must use a solid link between the two vehicles.
AnswerID:
133386
Reply By: Harry - Friday, Oct 07, 2005 at 23:10
Friday, Oct 07, 2005 at 23:10
What's wrong with the "A" frame fellas or is that too old fashioned.
Great for carrying firewood when you need to carry it.
Mine does'nt have a conventional tow attachment, I modelled
mine after the TREG coupling which I have on my work trailer.
Can't really break as it works on any angle.Can hook up to anyone's tow bar.
( Hayman type)
I also carry 2 snatch straps.
AnswerID:
133573