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Originally Posted by henboy1
I am always grossing 70k-80kibs on a truck that is rated at 34k ibs in the rear axle..
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What's unusual about that? We do it all the time. Are you saying your tandem drives aren't rated for 40k or 46k like a normal tractor? My latest tractor has a 23k single drive which is also rated to pull 105k 8) . Never heard of a 34k axle on a normal tractor.
Quote:
Originally Posted by henboy1
You will also experience your brake chambers going out when you run down those grades on I-24 in TN. Running down those grades without jakes is scary...
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You're gonna die if you keep getting your brakes to fade :shock: . You should NEVER get to that point - even if you have to slow down to 10 MPH to prevent it! Why don't you have a Jake? Sounds like you run roads where you really need one!
Quote:
Originally Posted by henboy1
I realised aan empty container+truck weighs at least 37,000ibs and this is much more than a regular truck and trailer..
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Many big sleepers plus an empty 53 foot van are near that.
Quote:
Originally Posted by henboy1
Even the 20ft containers seem much heavier than the 40 or 53 footers because all the weight rests on your rear axle and the weight is never even.
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Never saw a 20 foot chassis that put more weight on the drives than on the chassis's tandems? Usually they are way tail heavy unless you pull out the tandems to the rear (most 20 foot chassis let you do that I think?) I'm picking up a 20' can tomorrow that has 40K lbs in it and I've only got a single drive axle - a bit over weight in the state I'm picking it up in but I'll be legal in the next state where it delivers 8) . I've seen folks eat drives when they hammer down in low range - I always take it a bit easy on the throttle until I'm in high range. Also if you don't balance the weight out by extending the chassis tandems back you will have so little weight on the drives that they may spin under power or lock up when braking hard? High HP (over 450) engine is bad on drives also...