Crawler dozers are the one which are equipped of powerful crawlers with front pushing blades. They a also called bulldozers and they are powerful tracked vehicles. The metal track is very useful in providing them ground mobility and also helps in holding the rough terrain. The wide chain like tracks distributed the weight of the vehicle evenly and hence avoiding any possibility of sinking in muddy or sandy ground.
As loader dozers are typically used to knock down large hillsides and load the material onto haul trucks, dump trucks or tandems, the amount of material to be moved or loaded determines what size of loader dozer to use. As moving and lifting extra-large boulders is another job that is almost exclusively the work of a loader dozer, the general size of the rocks is another determining factor.
Renting a loader dozer is necessary when an extraordinarily large bucket capacity is required. In addition, loader dozers are used in very rocky ground, ground that a wheel loader would be unstable on and would not have the power to cut into and move. When bucket capacity, power and stability are the highest priorities -- not speed -- a loader dozer is the most appropriate bucket machine to rent for flatwork.
Loader dozer uses include: