Well, you're limited to 20,000 on the single axle. If you have at least a 35 ft. bridge to the trailer tandems, you can gross 34,000 on the trailer tandems (or 40,000 if you have a 10 ft. spread between the axles). As a rule of thumb, 12,000 is going to be your limit on the steers.
For a standard five axel tractor trailer, the max is 80,000 lbs
Gross weight or loaded weight is 80,000 lbs. Empty weight differs greatly depending on different tractor and trailer configurations but is around 36,000 lbs for a tractor and dry van trailer
A typical tractor trailer unit, with a total of five axles, can typically carry between 23 and 25 tons legally, dependent on the tare weight of the tractor and trailer. The legal interstate gross weight rating for such a setup is 80,000 lbs.
80,000 lbs. After that, an oversize permit is required.
What's the configuration? For a single axle straight truck, the allowed interstate gross weight is 33,000 lbs. For a tandem axle straight truck, it's 54,000 lbs. For a tractor-trailer, it's 80,000 lbs.
14000 lb
Depends on the truck's specs. A US beverage distribution truck hauling a single axle trailer would be permitted between 54,000 and 56,000 lbs gross weight, whereas single axle tractors pulling tridem trailers in Europe and permitted a gross weight of 44 metric tons (about 97,000 lbs.)
Gross 52,000 lbs
14000 lb
If it's a tractor-trailer (there are hook lift trailers), Class A CDL. If it's a single vehicle with a Gross Vehicle Weight Rating of more than 26,000 lbs, Class B CDL. If it's a single vehicle with a Gross Vehicle Weight Rating of 26,000 lbs. or less, a CDL is not required.
44 tonnes, which is more or less an EU standard.
Tractor trailers weigh from anywhere from 15,000lbs-20,000lbs, with tractor about 15,000lbs-20,000lbs. So about 30,000lbs-40,000lbs unloaded. They can carry about 40,000lbs 50,000lbs. They cannot be over weight on any axle, which cannot be under 12,000lbs on steers, rear axles 34,000lbs, and on trailer axles, also have to be 34,000lbs. It can be under but not over. The max weight loaded is 80,000lbs Gross Weight. If weight is over the max on the axles or gross, the DOT can give a ticket up to $1 a pound. If the trailer has a ten foot spread axle, up to 40,000 lbs. is permitted on the trailer axles, although the federal gross weight still may not exceed 80,000 lbs.