2017 Doosan DH215-7

Engineered with Doosan's proven DB58T1 turbocharged diesel engine, this 2017 DH215-7 delivers 147 kW of rated power at 2000 rpm, providing consistent hydraulic performance across demanding excavation cycles. Operating at 21 tons with a working weight of 20,600 kg, this mid-size excavator combines robust digging force—136.2 kN bucket capacity and 100 kN arm force—with a maximum digging reach of 9,970 mm and depth capability extending to 6,660 mm.

Built in Yantai as a joint-venture model, the DH215-7 features precision-engineered boom and arm configurations (5,700 mm boom with selectable 2,400/2,900/3,500 mm arms) that optimize breakout force and cycle times. The 0.86 m³ backhoe bucket handles high-volume material movement efficiently. Air-cooled hydraulics maintain operational stability in variable climates, while the 350-liter fuel tank supports extended shifts without frequent refueling.

• Maximum digging height: 9,660 mm
• Ground clearance: 480 mm for rough terrain mobility
• Track gauge: 2,200 mm with 600 mm shoes (52 kPa ground pressure)
• Currently located in Shangrao, Jiangxi Province