Doosan DH300LC-7 excavator parameter configuration

Specifications

Machine operating weight (kg) 29600

Bucket capacity (m³) 1.27

Boom length (mm) 6245/10000

Arm length (mm) 2500/3750/3100/7000

Place of origin Yantai, China

Tonnage (tons) 30

Power Traditional power

Bucket backhoe

Manufacturer Joint venture/imported

Power Traditional power

Performance

Slewing speed (rpm) 10.1

Slewing torque (Nm) 92

Travel speed (km/h) 5.0 / 3.1

Ground pressure (Kpa) 56

Bucket digging force (kN) 188 / 199.9

Arm digging force (kN) 127.5 / 135.3

Power system

Engine model DE08TIS

Rated power (kw/rpm) 147 (200) / 1900

Displacement (L) 8.07

Number of cylinders (pcs) 6

Cylinder diameter × stroke (mm) 111 × 139

Working mode 4-stroke, water-cooled, direct injection

Hydraulic system

Main pump type variable axial piston pump

Main overflow set pressure (Mpa) standard 27.9/boost 34.3

Main pump maximum flow (l/min) 2 × 246

Travel hydraulic circuit (Mpa) 32.5

Swing hydraulic circuit (Mpa )27.9

Pilot pump flow (L/min)28.5

Oil capacity

Fuel tank (L)450

Hydraulic tank (L)290

Main body dimensions

Total length for transport (mm)10620

Total width for transport (mm)3200

Total height for transport (mm)3365 (to the top of the boom)

Total height of the cab (mm)3255

Onboard width (mm)2960

Counterweight ground clearance (mm)1175

Track ground length (mm)4010

Total track length (mm)4930

Track shoe width (mm)600

Total track width (mm)3200

Track gauge (mm)2600

Minimum ground clearance (mm)500

Rear end turning radius (mm )3200

Operating range

Maximum digging radius (mm) 10705

Maximum digging radius of parking surface (mm) 9950/11105/10540/17320

Maximum digging depth (mm) 7190

Maximum digging height (mm) 10495

Maximum unloading height (mm) 7470

Maximum vertical digging depth (mm) 6220

Maximum effective digging depth (mm) 6505/7810/7150/13680