If you work on construction sites, you know that using the correct equipment is crucial to getting the job done properly. One of the most important pieces of equipment on many labor-intensive job sites is the dump truck, and the two main types are articulated and rigid.

Guide to Rigid vs. Articulated Dump Trucks

Articulated

These dump trucks get their name from their articulated steering and are heavy-duty machines designed to transport massive loads over rough, off-road terrain. They feature all-wheel drive and differential locks as well as a broader frame, tighter turning radius, and lower center of gravity compared to traditional trucks. With a capacity of 40 to 60 tons, these machines are typically used in mining excavations and other large-load operations.

Rigid

Standard, or rigid-frame, dump trucks are most commonly used on construction sites. These vehicles are available in a six- or ten-wheeler configuration and designed to haul heavy loads. They aren’t recommended for use on soft, uneven ground and should only be driven on gravel, concrete, and other hard surfaces. The dump chassis on a rigid truck is operated by a hydraulic ram between the cab and body.

What to Consider

Think about what you’re hauling. Rigid dump trucks have a greater load capacity than articulated ones. Rock, shale, or other bulky materials are best pulled with a rigid dump truck.

Consider where you’re dumping. Rigid trucks can drop into a high and wide capacity hopper, while articulated trucks are best for narrow spaces. If the terrain is rough and uneven or you need to drive the truck on a city street, an articulated model is best.

For high-quality dump trucks and other heavy-duty equipment, turn to Rojac Trucking in Wailuku, HI. This local trucking company has served the Maui community for nearly 40 years, providing exceptional products and services for businesses as well as state and county projects. Call (808) 986-1100 to speak with a friendly team member about your hauling needs, or visit the website to learn more about their community involvement.