Define Tandem Dump Truck

Tandem axle dump truck

Dump trucks have either a single axle, tandem axles or triaxles. Tandem dump trucks have two rear axles closely positioned, one in front of the other. These close-coupled pairs of rear axles are for carrying heavy loads.

Load Support

Tandem dump trucks are ideal for hauling heavy materials on a regular basis. With two rear axles, a tandem dump truck can support heavier loads than a single axle dump truck.

Construction

Construction companies use tandem dump trucks because of the need to transfer large amounts of construction materials to a job site. Mack, Kenworth and Peterbilt are well-known companies that offer tandem dump trucks with rear axles that are able to support 21,000 to 46,000 pounds.

Demolition

Tandem dump trucks are also used to haul away heavy loads after demolitions. Because their multiple axles can support heavier loads, tandem dump trucks make short work of big projects.

References

• Peterbilt: Peterbilt New Essentials Module 5
• Tandem Dump Trucks: All About Tandem Trucks
• Kenworth: Georgia County Chooses Rugged Kenworth T300 Dump Trucks with Excellent Value For Paving Operation
• Mack: Mack Powertrain Rear Axles

Resources

• Peterbilt: Peterbilt History