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Forget tridem stepdecks. Here's what I want to haul! Funny enough it looks like I don't have to modify anything on my 48 ft stepdeck, except I have doubts about the 61" axle spread.
The load I'm taking about is the above pictured John Deere 872G grader.
Here's the dimensions:
* Overall height: 10'5" (I can take 10'6" thanks to my 17.5" tires and 36" high deck)
* Length: 29'2" (my main deck is 37' long so I'm okay here)
* Wheelbase: 20'3"
* Weight: 38,240 lbs
* Weight on the front axle: 11,250 lbs
* Weight on the rear 2 axles: 26,990 lbs
Everything looks good except the weight of the loader! It IS legal but because the grader is quite long I think my 61" closed tandem would have more than 34,000 lbs on it, especially since the rear part of the machine puts 26,990 lbs on its rear wheels.
What do you guys think: do I need a 10'1" spread axle to move loaders like this between US and EASTERN Canada on a consistent basis or not? Unlike Alberta, both Ontario and Quebec award 42,020 lb rating to a tandem spaced at 10'1"
Ontario Tandem Axle allowable weights (by axle spread)
1.2 < 1.6m Max. 18,000 kg (this is my rating now with the 61" spread; 18,000 kg is 39,600 lbs)
1.6 < 1.7m Max. 18,300 kg
1.7 < 1.8m Max. 18,700 kg
1.8m to 3.1m Max. 19,100 kg
I should be okay with that grader once I cross the border into Canada. I'm only worried about the US portion of the trip... Any comments would be appreciated... A trailer shop I found near where I live can move the front axle to the 121" position for roughly $5,000. According to Wilson, this will actually make the trailer much stronger. I'd probably save a little on empty weight too because they'd have to cut away a piece of the frame in front of the front axle.
Naturally I need to upgrade my chains from 5/16 to at least 3/8th and get the heavy duty ratchet binders.