The SENNEBOGEN HD Crawler 655 Crawler is ideal for heavy duty lifting and hoisting on construction sites. With maximum lifting capacity of 55 t and hook height of 50 m, the HD Crawler 655 can provide optimum performance in every aspect of its utilization. Built with single pin boom head for dragline, grab application, or demolition ball. It also have a universal hammerhead mainly for crane works, diaphragm wall grab, or leader adoption. Created with track width of 3.7 m for high stability. A self-assembly system helps with the installation of counterweight. It is made according to DN 2000 specification.