Kobelco 7120S

The Kobelco 7120S is engineered to deliver reliable lifting performance with a maximum lifting capacity of 120 tons at a 5-meter radius. Its crane boom ranges from a minimum of 15.2 meters to a maximum of 61 meters, with a long boom option extending up to 79.2 meters, and a fixed jib combination of 61 meters plus 30.5 meters, providing exceptional reach and flexibility. The tower jib configuration further extends operational capabilities, offering a maximum tower length of 51.7 meters combined with a 44.2-meter jib, ideal for high-reach lifting applications.

Powered by the robust HINO P11C-VH engine, the crane generates 271 kW of output, ensuring reliable performance. The hydraulic system uses four variable displacement piston pumps and delivers smooth, precise control of all crane functions, from hoisting and slewing to propulsion. Its load hoisting system features dual drums with maximum single-line speeds of 120 m/min and a rated line pull of 118 kN, while the swing system provides smooth 360-degree rotation at 2.1 rpm.

Built for stability and heavy-duty work, the 7120S has a 53.1-ton counterweight and weighs approximately 120 tons in full working configuration. It incorporates an advanced cab design with ergonomic controls and safety glass, ensuring operator comfort and safety. The lower structure features wide 910 mm flat crawler shoes, delivering excellent ground contact and stability, with the crane capable of handling grades up to 30%.

Overall, the Kobelco 7120S combines power, versatility, and safety features, making it ideal for a range of applications from infrastructure construction to heavy industrial lifting projects.