The Kobelco CK850G-2 is a hydraulic crawler crane with a maximum lifting capacity of 77 metric tons (85 U.S. tons), a maximum crane boom length of 61m (200 ft.), and a fixed jib combination of: 54m (180 ft.) + 18m (60 ft.). The CK850G-2 comes with telescopic type boom backstops with a spring bumper.