Ads
related to: single rear wheel dump body
Search results
Results From The WOW.Com Content Network
The vehicle usually has all-wheel drive and consists of two basic units: the front section, generally called the tractor, and the rear section that contains the dump body, called the hauler or trailer section. Steering is made by pivoting the front in relation to the back by hydraulic rams.
M817 Dump truck. The M817 dump truck was used to haul sand, gravel, dirt, rubble, scrap, and other bulk materials. It had a 5 cubic yards (3.8 m 3) dump body with cab protector and a tailgate that could hinge at either the top or bottom. Normal loads are heavy by volume, the dump body was smaller and more heavily built than a cargo body.
The M939 series uses 11:00 R20 tires with two tires per side per axle in the rear (rear tandem duals). This allows a heavy load to be carried on improved roads and most US trucks in the past have used them. The M939A1 and M939A2 series instead use oversized 14:00 R20 tires with a single tire on each side per axle, still with a tandem setup.
The M39 series had both single- and dual-rear-tire models; very few single-rear-tire trucks were built. Most models had 11.00×20s with dual rear tires; tractor wreckers had larger 12.00×20s. Bridge trucks and all M139 chassis-based trucks had 14.00×20s. [7] A standard military cab, designed by REO, was used. It had hinged doors with roll-up ...
A side dump truck (SDT) consists of a 3-axle tractor pulling a 2-axle semi-trailer. It has hydraulic rams that tilt the dump body onto its side, spilling the material to either the left or right side of the trailer. The key advantages of the side dump are that it allows rapid unloading and can carry more weight in the western United States.
Some have a low hopper between the cab and body. Others have an arm that picks up the bin, raises it up along the side of the body, then dumps it in a hopper on the top of the body. Side loaders are used for residential curb-side pickup. They have additional right (curb) side driving controls. Rear loaders have a large hopper on the rear end ...