HYUNDAI R320LC-7A CRAWLER EXCAVATOR.HYUNDAI R320LC-7A EXCAVATOR: Robex 320LC-7A Excavator from Hyundai. Hyundai R320LC-7A Quote: Running net Weight: 32.200 kg Engine Model: Cummins QSC Engine Power: 190 kW / 258 HP Bucket Capacity: (SAE) 0,90-2,10 m³ Max Attack Strenght: (ISO) 198,10 kN Max Attack Depth: 7.370 mm.