Selection of winch

Submitted: Sunday, Aug 27, 2006 at 00:36
ThreadID: 37150 Views:2765 Replies:6 FollowUps:8
This Thread has been Archived
Hi all, Stupid question in selecting winch size should I add the weight of off road caravan or do I simply go on all up weight of Landcruiser and hope snatch blocks will get me out of trouble? All upweight + caravan off road x1.5 times= about 9,000kg.
Hope this is not too stupid
macka2
Back Expand Un-Read 0 Moderator

Reply By: _gmd_pps - Sunday, Aug 27, 2006 at 01:54

Sunday, Aug 27, 2006 at 01:54
It depends on the situation .. when you are bogged badly with vehicle and van then 9k is not enough to pull you out with both ... but even 12k might not be enough and you have to get the vehicle out first and then the van ...
another consideration for winch size is available battery power and mount points..
inside a bar you mostly fit only a 9k anyway .. also consider .. the maximum pull of a winch is on the first layer, once you get to the second layer it is less so you need a bit more to play ... my personal opinion is and decision on that matter was to fit the largest winch I can get mounted with max strength and that was only on a special
mount ... battery power was no consideration because it's hydraulic ( not a friend
of electric winches) .. so in your case I'd say 9K is not too much but also probably
a good compromise ..

have fun winching :))
gmd
AnswerID: 191214

Follow Up By: _gmd_pps - Sunday, Aug 27, 2006 at 01:56

Sunday, Aug 27, 2006 at 01:56
oops sorry .. I am talking 9k lb not kg ...
gmd

0
FollowupID: 448928

Follow Up By: Bonz (Vic) - Sunday, Aug 27, 2006 at 09:04

Sunday, Aug 27, 2006 at 09:04
u mean 9000lb
.
Time is an illusion produced by the passage of history
.

Lifetime Member
My Profile  My Blog  My Position  Send Message
Moderator

0
FollowupID: 448937

Follow Up By: _gmd_pps - Sunday, Aug 27, 2006 at 16:00

Sunday, Aug 27, 2006 at 16:00
9k stand for 9000 not Kg which would be a capital K .. read again
I said 9k lb
gmd
0
FollowupID: 449013

Follow Up By: Bonz (Vic) - Sunday, Aug 27, 2006 at 16:14

Sunday, Aug 27, 2006 at 16:14
oops my apologies
.
Time is an illusion produced by the passage of history
.

Lifetime Member
My Profile  My Blog  My Position  Send Message
Moderator

0
FollowupID: 449014

Follow Up By: _gmd_pps - Sunday, Aug 27, 2006 at 16:52

Sunday, Aug 27, 2006 at 16:52
no problem ... your welcome ..
gmd
0
FollowupID: 449021

Reply By: Bonz (Vic) - Sunday, Aug 27, 2006 at 09:03

Sunday, Aug 27, 2006 at 09:03
Well winches are rated in pounds (lbs) so 9000 is 9000lbs not 9000kg's, I would go with the 12000lb or 15000lb. Even then the full rating is only applicable to the first layer of winch cable once youre past that the rating drops off, I dont know how much, Google may answer that.

I would hazard a guess that most people would winch out forwards (with a front mount winch) so I cant see why you wouldnt disconect the van and pull the Cruiser thru then reposition and pull the van thru.

Of course you could buy a Patrol and then never get bogged..........
.
Time is an illusion produced by the passage of history
.

Lifetime Member
My Profile  My Blog  My Position  Send Message
Moderator

AnswerID: 191225

Follow Up By: macka2 - Sunday, Aug 27, 2006 at 10:54

Sunday, Aug 27, 2006 at 10:54
Thanks for your comments all,
I am saying all up weight would be roughly 9,000kgs about 19,000 lbs so the 15,000lb winch would need supplementing (snatch blocks) even on flat track not counting bogged or up hill. Bonz I suppose your idea of dropping the trailer would be a good idea. I had in mind both front and rear winches mounted. Any other comments appreciated.
regards
macka2
0
FollowupID: 448948

Follow Up By: Member - Roachie (SA) - Monday, Aug 28, 2006 at 17:07

Monday, Aug 28, 2006 at 17:07
Are you saying that your Combined Gross Mass is 9 tonne? If so, then you are definitely going to need a 15,000lb winch (or bigger) and a couple of snatch blocks. Trying to haul that mass out of a sandy/muddy grave is gunna be murder on ANY winch, let alone the battery drain you would suffer.....3 or maybe even 4 batteries would be needed IMHO.

Good luck.
0
FollowupID: 449266

Reply By: Thylacine - Sunday, Aug 27, 2006 at 16:13

Sunday, Aug 27, 2006 at 16:13
The winch rating is what it will lift vertically (in a perfect world).
Rolling weight if far less ie on flat ground you can probably push your car a short distance by hand, but would be unable to lift it
The problem lies when you're bogged and can only guess at the added drag of obstrctions, mud suction etc.
For this reason, bigger is better when it comes to winches.

ed
AnswerID: 191276

Reply By: pt_nomad - Sunday, Aug 27, 2006 at 17:45

Sunday, Aug 27, 2006 at 17:45
Hi macka2,
Getting into the position of recovering a 9 tonne articulated rig, presumably on your own, is fairly serious stuff.
The question before tackling any seriously questionable section of track / water crossing, that will necessitate your winch recovery is 'do i really need to go there?'. I guess with the van you have an earlier question of 'do I really need to take my van there without knowing about track conditons or doing a vehicle only recce'.
As the answer to the first question is almost always no, I expect the second (earlier) question will have similar answer.
Just remember that a which has the capability to drag you further into trouble and is no replacement for risk assesment and skill, this is compounded by your rigs inability to do a 10 point(+) U turn when you change your mind about wanting to be there.
Paul.
Apologies if you have more experienced then I have assumed and the above is telling what you already know.
AnswerID: 191296

Reply By: Crackles - Sunday, Aug 27, 2006 at 18:35

Sunday, Aug 27, 2006 at 18:35
Macka. Although the winch rating is a bit of a guide to the pulling power it does not relate in any way to the weight of the vehicle it can pull. In fact the claimed pulling capacity between different brands & types of winches can vary by 100%. For example an 8000lb PTO winch will pull twice as much as an 8000lb low mount electric, in fact if you replaced the shear pin with a bolt you could probably tear the electric one clean out of the bull bar :-) Some manufacturers rate on what the winch will lift while others rate theirs on pulling a load up an incline making direct comparisons difficult if not impossible. Pulling capacity is also limited by the available power supply, in one article I read the maximum pulling power of an 8,000lb winch they tested was only 5500lb on the bottom layer as the batteries could supply enough.
So what winch would I recomend? A 9500lb high speed low mount gives good pulling power, a fast recovery, minimal over run & won't weigh the front of the car down too much. The winch would struggle to pull both the car & trailer if seriously stuck (Only a PTO would do that) so the simple option is to unhook the trailer & recover that separately. IMHO fitting huge winches (15000lb / PTO) on a recreation 4x4 for emergency only recoveries is a waste & leads to poor handling, increased fuel consumption, uneven tyre wear & normally needs a spring upgrade to carry them.
Cheers Craig.............
AnswerID: 191305

Follow Up By: Member - Duncs - Sunday, Aug 27, 2006 at 21:42

Sunday, Aug 27, 2006 at 21:42
Here here Crackles,

I found if I did the sums then they don't make a winch big enough to recover my rig when it is well and truly bogged.

The question for me was simple. When was the last time anyone and particularly me was that bogged. In my case the answer is about 15 years ago. Yes it has happened. I got in so deep I couldn't open the door to get out of the car. I had no winch and recovered the vbehicle with the OE jack and a few blocks of wood.

Back to the winch thing. From my experience most of ht etime you only need a light pull to get out of the bog. The thing that takes the most time is winding the cable back onto the hub once you are out. What saves the most time is line speed. On that basis I reckon the 9500 HS is the go. As you say Crackles it is also light and fits neatly into the bar.

Duncs
0
FollowupID: 449097

Reply By: macka2 - Monday, Aug 28, 2006 at 17:01

Monday, Aug 28, 2006 at 17:01
Thanks again to all. Macka2
AnswerID: 191476

Sponsored Links

Popular Products (9)