The Hyundai R220LC-9S Crawler Excavator is a heavy-duty construction machine manufactured since 2019. It weighs 21.9 tons and has a transport length of 9.53 meters, a transport width of 2.8 meters, and a transport height of 3 meters. With a tear-out force of 133.4 kN and a dredging depth of 6.73 meters, it is capable of handling tough excavation tasks. The excavator has a maximum reach of 9.82 meters horizontally and a bucket capacity of 0.92 U/min with a bucket width of 1.27 Nm. It also features special equipment such as air conditioning and overload alert.
The DOOSAN DH140W-7 is a wheel excavator with remarkable performance. Manufactured by Doosan, it has an operating weight of 14350 kg and a bucket capacity of 0.6 m³. Powered by a Doosan DL06 engine with 98 kw of power, it has a rated speed of 5.5 km/h. It features high operating efficiency and is widely used in construction digging work.







