Crawler Crane is a self-propelled crane used for the construction of high-rise buildings. It is a boom rotating crane that uses a crawler. The crawler has a large ground contact area, good passability, and strong adaptability. It can be carried on a load and is suitable for lifting operations on construction sites. Digging, earthing, piling and other operations can be performed. However, due to slow walking speeds, long-distance transfer sites require other vehicles to move.
The Advantage Of Crawler Crane
Crawler cranes are used crawler-mounted. It walks on tracked devices.
The advantage of crawler crane to wheel crane:
1) The track can work in the soft, muddy ground, it connect with earth in a much bigger area.
2) The traction coefficient is high, the climb slope is big. It can drive well on the rugged ground
3) Crawler support big area and with good stability. There is no need to assemble hydraulic jack.