In my area most dualy trailers have 2-10,000 lb. axles and the tri-axles have 3-7,000 lb axles. Trailers are usually rated by adding the axle capacities and the coupler capacity to get the total capacity. So if it has 2-10,000 axles and a 6,000lb gooseneck couple it would be rated at 26,000 lbs. Then you have to subtract the weight of the trailer to get the available payload. The difference between the 2 is that the tri-axle will be cheaper for several reasons, mainly because since the axles are spaced farther apart from front to back and cover a larger frame section they usually have a lighter frame. They also have 2 less tires and the total cost for 3 axles is less than for 2-10.000's. The disadvantage for tri-axles is they have 2 less tires to carry the same load and they have less square inches of brakes. They are also a lot harder on tires due to the inherent alignment issues with trailer axles. If you can afford it a tandem dualy is a much better deal than a tri-axle setup.
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Today's Featured Article - Sunday Drives - by Cowboy. Summer was finally upon us here in Northern Maine. We have two types of industry up here, one being "Forestry" (Wood Products) and the other "Farming" (Potatoes). There is no shortage of farm tractors and equipment around here! I have been restoring old Farm Tractors for the past 6 years, and have found it easier and less expensive to hit all the auctions and purchase whole tractors for parts needed. My wife who works at a local school, and only has weekends and summers off, while on t
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