Crawler bulldozer

Crawler Bulldozer

In addition to the front blade, most bulldozers also have a further device attached to the rear which is called the ripper. The ripper consists of one or more blades which are used to break up concrete and other materials.

The dominant manufacturer of these bulldozers is Caterpillar in the USA but there are a number of other important brands which include John Deere, Komatsu, Liebherr and others.

Bulldozers are used on industrial sites all over the world which generates global demand for the machines along with the engineers qualified to maintain and repair them.