Crawler cranes are heavy construction machines designed for lifting and moving large loads. They are equipped with tracks, which provide stability and allow them to navigate rough terrain. The design helps distribute the weight of the crane, making it suitable for various construction sites, including those with soft ground. These cranes can be used in a variety of applications, such as building skyscrapers, bridges, and other large structures. Their versatility is enhanced by the ability to attach different types of lifts and attachments, allowing them to perform various tasks efficiently.