4 things you need to know about Crawler Crane Undercarriage
A crawler crane undercarriage is a type of mobile equipment that is used to transport and position a crawler crane. It consists of four or six wheels, depending on the model, which are mounted on two axle assemblies. The axles are connected by cross members to the frame of the undercarriage. An undercarriage can be made from steel or aluminium, depending on its weight-bearing capacity and intended use.