20,000 - 25,000 lbs, depending on specifics.
Both of them.
Front axle 12,000, Front tandem 34,000, Rear tandem 34,000 unless it is a spread axle trailer; then it is 40,000 for the two rear axles combined. Total weight not to exceed 80,000 lbs.
The 2006 Mack Granite CV713 has a gross weight of 62,000 pounds. The front axle weight is 18,000 pounds and the rear axle weight is 44,000 pounds.
40,680 lbs.
Tandem by definition is two. So tandem axle is two axles. Example would be a tractor trailer having two axles next to each other is a tandem axle.
1. @ 8,000 pounds cab and chassis weight single axle... 2. @ 10,000 pounds cab and chassis weight tandem axle...
Five
Need to know the specific model and configuration (e.g., single axle, tandem, tri-axle, quad axle, centipede) in order to answer this.
Legally, a tandem axle is typically good for 15 tons, give or take.
Tandem axles are connected by spring Multi axle trailers Shipyard Transporters
They both are.
The amount of weight they'll carry on those axles dictates whether or not they need single or tandem axles.