The Kobelco CK2750G‑2 is a hydraulic crawler crane with a maximum lifting capacity of 249.47 metric tons (275 U.S. tons), a maximum crane boom length of 91.44 m (300 ft.), a fixed jib combination of 76.2 m (250 ft.) + 30.48 m (100 ft.). Kobelco has designed the structure of the G‑2 series making all models more compact and efficient loading and unloading for transportation. The G‑2 series cranes also have an improved counterweight self-installation mechanism, counterweights are stacked on the ground and lifted by vertical cylinders for installation.
The CK2750G‑2 features a high-power Hino P11C-VN series with a common rail fuel system diesel engine. The engine is a vertical inline 6 cylinder, water-cooled, with direct fuel injection, and comes with a turbocharger. It cranks out 363 HP/ 1,850 rpm with a fuel tank that holds 400 liters to ensure high efficiency and long working hours. The fully hydraulic system makes it easier to operate the crane and other functions. It performs all crane operations including load hoist, boom hoist, swing and propel operations, free-fall, as well as counterweight and crawler frame installation and removal.
Kobelco’s innovative wet-type disc brake system provides quiet, dependable braking power. Multiple discs are self-adjusting and self-equalizing, minimizing maintenance requirements. Forced oil circulation keeps brake temperatures cooler during long, continuous operations and maximizes smooth brake operation.
The cab is totally enclosed, the full-vision cab has safety glass all around. The controls consist of four adjustable levers for the front drum, rear drum, boom drum, and swing controls of the crane that are conveniently located in the cab. For better machine and fuel efficiency, the G‑series come with G‑mode, exclusive energy, and fuel-saving system, up to 30% in fuel savings. The G‑Mode eliminates needless operations and engine functions allowing for reduced fuel consumption by using three basic modes that are all operator selectable. A new load moment indicator (LMI) provides hook height, wind speed, engine speed, display lamp of standard functions, gauges, over-swing prevention device, switches, and error messages.
For more details and specifications about the Kobelco CK2750G‑2, please contact us for details. Our Bigge representatives are on standby for any assistance or questions.
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