Tongue Weight Calculation

If you've got 1500lbs of tongue weight with the WDH engaged, it's certainly going to be heavier without it.

Sarge1201 wrote:
Now that I'm looking at these numbers, its clear that I need to get to a CAT scale. Its difficult to get good weights from a closed truck scale along the road. My trailer axle weights don't really add up.

Lets just ignore this for now and I'll post a new question after I get more accurate numbers.

Fair enough.

Now that I'm looking at these numbers, its clear that I need to get to a CAT scale. Its difficult to get good weights from a closed truck scale along the road. My trailer axle weights don't really add up.

Lets just ignore this for now and I'll post a new question after I get more accurate numbers.

Well I weighed it with the WDH hooked up and haven't had an opportunity to get back to the scale. This is what I have

LOADED TRUCK/TRAILER WITH WDH
Truck;
Front axle = 4050
Rear axle = 4360

Trailer;
Front axle = 3300
Rear Axle = 3550

TRUCK WITHOUT TRAILER
Front axle = 4000
Rear axle = 2850

So I'm actually 50 lbs heavier on the front truck axle with the trailer. Might need to drop a link on my WDH chains.

I have a bunk house trailer and the only things behind the axles are the bunks and the bathroom. There is a small storage box (outside access) under the bunks but I don't have much space there.

The reason for the post is that I get sway (true sway) above about 50 MPH so I'm trying to fine tune the WDH. It doesn't seem that my TW is too light but then I need to get my weights with the WDH unhooked to get true numbers.

I'm running LT tires on the truck and Goodyear Endurance on the trailer, both "E" rated and all inflated to 80 lbs. The WDH is the Blue OX Sway Pro 2000.

Show us the front and rear axle scale weights of the truck without the trailer, and then the front, rear, and trailer axle weights when hitched without the weight bars hooked up. Then it becomes very easy to calculate the weights.

Charles

Sarge1201 wrote:
Got it. Total weight of entire trailer including TW,

Thanks

Correct.

Trailer Weight - 9,200
Tongue Weight - 1,500
Ratio - 16.3%


It still seems a bit high, but if your tow vehicle can handle it, you should be ok.

FWIW, I just watched yesterday I think, a YouTube vid by Big Truck RV guy about a new fangled receiver hitch w/ built in dial scale for weight. He goes onto say about calculating weight distribution etc. I actually found it quite informative and as for the product review, sounds good. Can be had at e-trailer.

Got it. Total weight of entire trailer including TW,

Thanks

The total weight of the trailer is the sum of the tongue and the two axles.

Its the weight of the tongue divided by the total weight of the trailer