Doosan DX520LC-9C Excavator Parameter configuration

Specifications

Power Traditional power

Manufacturer Joint venture/Import

Bucket backhoe

Tonnage (tons) 52

Machine working weight (kg) 50800

Bucket capacity (m³) 2.72~3.2

Performance

Slewing speed (rpm) 8.3

Slewing torque (Nm) 16304

Travel speed (km/h) 5.3/3.1

Bucket digging force (kN) 266.6/282.2

Arm digging force (kN) 233.2/247.0

Power system

Engine model DC13

Rated power (kw/rpm) 257/1800

Number of cylinders (pieces) 6

Cylinder diameter × stroke (mm) 130*160

Hydraulic system

Main pump type variable axial piston pump

Main pump maximum flow (l/min) 2*355

Working hydraulic oil circuit (Mpa) 33

Travel hydraulic circuit (Mpa) 33

Slewing hydraulic circuit (Mpa) )30

Control hydraulic circuit (Mpa)35

Boom cylinder-number×cylinder diameter×stroke (mm)2-170*115*1650

Arm cylinder-number×cylinder diameter×stroke (mm)1-190*130*1980

Bucket cylinder-number×cylinder diameter×stroke (mm)1-170*115*1341

Oil capacity

Fuel tank (L)626

Hydraulic oil tank (L)390

Engine oil replacement amount (L)45

Coolant (L)51

Main body size

Total transport length (mm)11530

Total transport width (mm)3340

Total transport height (mm)4125

Total track length (mm)5455

Track shoe width (mm)600

Minimum ground clearance (mm )770

Counterweight ground clearance (mm)1460

Minimum turning radius of front working device (mm)5120

Rear end turning radius (mm)3800

Number of supporting wheels (single side) (pcs)9

Number of chain wheels (single side) (pcs)3

Number of track shoes (single side) (pcs)53

Operating range

Maximum digging radius (mm)10765

Maximum digging radius of parking surface (mm)10475

Maximum digging depth (mm)6765

Maximum digging height (mm)9705

Maximum unloading height (mm)6750

Maximum effective digging depth (mm)10475