All you need to know about Articulated Dump Trucks (ADTs): Types, Sizes, and Configurations
An articulated dump truck (ADT) is a type of off-highway truck that consists of two parts: the tractor unit and the dump body. The front part, known as the tractor unit, contains the engine, transmission, and drive axle. On the other hand, the rear part, or dump body, is used for carrying and dumping materials. This type of vehicle is commonly used in construction and mining applications, and also in landscaping applications.
ADTs are powered by a diesel engine that is located in the tractor unit, which powers the transmission and drives axle. The dump body is connected to the tractor unit via a hinge joint that allows it to articulate, or pivot, relative to the tractor unit. This design enables the ADT to make tight turns and maneuver in small spaces, making it an ideal vehicle for construction and mining sites.
The articulated design of the ADT also enables the dump body to be raised and lowered relative to the ground, making it easy to dump materials. ADTs are available in a variety of sizes and configurations, including the articulated hauler, articulated chassis truck, articulated platform truck, and articulated frame truck.
When buying an ADT, several factors need to be considered, such as the type of ADT, its size, engine and transmission types, axle configuration, loading, and dumping capacity, and specific application. The choice of ADT should be based on the specific application for which it will be used. If it is for construction purposes, then an off-highway variant should be chosen, while an on-highway variant would be best for landscaping purposes.
The size of the ADT also determines the loading and dumping capacity of the vehicle. The engine type is another factor to consider, with diesel engines being cheaper to operate and maintain than gasoline engines, although the latter is typically more powerful. The transmission type should also be considered, with manual transmissions being more durable but more difficult to operate than automatic transmissions.
The axle configuration is another factor to consider, with single-axle ADTs being more maneuverable than tandem axle ADTs but not as stable. Tandem axle ADTs, on the other hand, are more stable but less maneuverable.
There are many benefits of using an articulated dump truck, including its ability to make tight turns and maneuver in small spaces, its availability in various sizes and configurations, its diesel or gasoline engine options, and its ability to raise and lower the dump body for easy dumping of materials.
ADTs can be bought from reputable dealers such as RDO Equipment Australia or online retailers, auction sites, and construction equipment rental companies. When purchasing an ADT, it is important to ensure that the size of the vehicle is suitable for the intended workload.
In conclusion, articulated dump trucks are versatile vehicles that offer numerous benefits in construction, mining, and landscaping applications. Several factors should be considered when purchasing an ADT, including its type, size, engine and transmission types, axle configuration, loading and dumping capacity, and specific application.