코벨코 7055

### **General Specifications** - **Model**: 7055-3F - **Max. Lifting Capacity**: 55 t × 3.7 m (121,250 lbs × 12.1 ft) - **Boom Length**: 9.1 m – 51.8 m (30 ft – 170 ft) - **Fixed Jib Length**: 12.2 m / 18.3 m (40 ft / 60 ft) - **Max. Boom + Jib**: 42.7m + 12.2m / 39.6m + 18.3m - **Ground Pressure**: 0.74 kg/cm² ### **Engine** - **Model**: HINO J08E-TM (Water-cooled, turbocharged diesel) - **Rated Output**: 159 kW (216 PS) / 2,000 rpm - **Displacement**: 7.684 L - **Emissions**: EPA Tier III / EU Stage IIIA - **Fuel Tank**: 400 L ### **Performance** - **Hoist Line Speed (Max)**: 120 m/min (1st layer) - **Single Line Pull**: 68.6 kN (7.0 tf) - **Swing Speed**: 4.0 rpm - **Travel Speed**: 2.2 / 1.5 km/h - **Wire Rope**: Ø22 mm, Main 175 m / Aux 125 m ### **Transport Dimensions (Chassis)** - **Length**: 7,910 mm - **Width**: 3,390 mm - **Height**: 3,300 mm ### **Counterweight** - **Total**: 14.0 t (30,860 lbs) - **Configuration**: Modular blocks (separate transport)