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A bulldozer or dozer (also called a crawler) is a large, motorized machine equipped with a metal blade to the front for pushing material: soil, sand, snow, rubble, or rock during construction work. It travels most commonly on continuous tracks , though specialized models riding on large off-road tires are also produced.
D5 D5LGP (current version) released in 2019, as a replacement for the D6N. High drive power shift dozer. The following models originated with the MHI (Mitsubishi Heavy Industries) partnership, providing smaller, low drive dozers, in the 20,000 lb range. D5C 1992-2002 low drive power shift, then hystat dozer; D5G hydrostatic drive 2001
LVS fifth-wheel variant, towing an M870A2 semitrailer LVS self-loader variant (MK48/18A1) with MAK Armor-kit. The Logistics Vehicle System (LVS), nicknamed by U.S. Marines as "Dragon Wagon", is a modular assortment of eight-wheel drive all-terrain vehicle unit combinations used by the United States Marine Corps.
A Fiatallis FR15B wheel loader in Montana, 2003 A Fiatallis 41-B bulldozer. Fiatallis (1983 to early 2000s, Fiat-Allis 1974 to 1982), was a brand of heavy equipment (also called construction equipment, earthmoving equipment, or engineering vehicles), such as loaders, bulldozers, backhoes, scrapers, and graders.
Several types of bulldozer blade can be used on the front of the tractor: Straight ("S-Blade"): A short blade with no lateral curve and no side wings. It can be used for fine grading; Angle: held by a U shape frame that has three holes on each side, to set the blade to 3 positions: right, center, and left.
Caterpillar D4H LGP (Low Ground Pressure) model, Eschborn, Germany. The Caterpillar D4 track-type tractor is a small bulldozer manufactured by Caterpillar Inc.. Caterpillar first introduced the RD4 in 1936, [1] as the diesel follow on to the successful CAT 30 gas model.
The D575A-2 SD Super Dozer was the second version of the D575A, going into production alongside the D575A-2 SR Super Ripper beginning in 1995. [3] The D575A-2 SD Super Dozer is an 1,150 horsepower (860 kW), 143,300 kilograms (315,900 lb) dedicated dozer with no ripper. The D575A-2 SD Super Dozer was superseded by the D575A-3 SD Super Dozer.
An IDF Caterpillar D9: a Caterpillar D9R bulldozer with Israeli armour used by the Israel Defense Forces. The armoured bulldozer is a basic tool of combat engineering.These combat engineering vehicles combine the earth moving capabilities of the bulldozer with armour which protects the vehicle and its operator in or near combat.