A crawler tractor is a construction vehicle that moves on tracks instead of wheels. The tracks spread the vehicle’s weight over a larger surface area, enabling the tractor to exert a lower force per unit area on the ground. This allows the tractor to safely traverse over moister ground like rich soil, snow, or mud. A variety of attachments can be added to the crawler tractor thereby maximizing its usability. When a dozer blade is attached to the front of the crawler tractor it is commonly known as a "bulldozer".
The bulldozer blade is operated with hydraulics and comes in three different models: a straight blade is short with no lateral curve or side wings, and is used for fine grading. The universal blade is tall and curved with large side wings enabling it to carry a heavy load. The combination straight-universal blade melds the two styles, retaining size and curvature, but less extreme in both. It is used mainly for pushing piles of large rocks. Additional types of blades include the angle dozer in which a removable angling blade is pinned to a "C frame" which is bolted to the crawler tractor. Smaller crawler tractors can have a six-way blade which, in addition to raising and lowering, can also angle and tilt.
The models we offer are renowned for being the best in their class in terms of versatility, productivity and resale value. As they excel in a wide range of backfilling jobs, customers choose the crawler dozers or tractors for all their tasks, be it backfilling, ripping, stripping, clearing, preliminary leveling or finishing leveling.
From large to small, mining to finish work, you are certain to find a crawler Dozer to match your needs at My Equipment. The dozers we offer include D5G, D5H , D5C, D5N, D6H, D9R, D10R, D11R, D8N, D9N, D10N, D6M, D8R, D6R, D6N, D6T, D7G, D7H, D7R, D8K, D8L, D9L, D9H and Komatsu D155. D375 for sale and rental. The Komatsu series we have is an excellent combination of power and speed, hydraulic cooling fan for the radiator productivity, train of low chains to lower the center of gravity and hand operator comfort.