Equipment Type

Doosan DX490LC-3, DX530LC-3 Excavators

Doosan DX490LC-3 and DX530LC-3 excavators replace the DX480 and DX520 respectively.

April 30, 2013

Doosan DX490LC-3 and DX530LC-3 excavators replace the DX480 and DX520 respectively. Each has a 6-cylinder, 389-horsepower engine meeting Tier 4-Interim standards. Swing torque has increased 21 percent, bucket digging force by 3 percent, and lifting capacity is up 2 percent. A variable-geometry turbocharger (VGT) increases boost pressure at lower engine rpm. The Electronic Power Optimizing System (EPOS) provides optimum power and fuel efficiency via four work modes, auto-idle and machine diagnostics. Cooling system upgrades include two variable-speed hydraulic fans, and the system, on average, has a 10 to 15 percent greater cooling capacity.

Doosan DX490LC-3 Excavator Specifications

  • Horsepower: 389
  • Operating weight: 112,502 pounds
  • Max. dig reach: 38 feet 11 inches
  • Max. dig depth: 25 feet 7 inches
  • Max. dump height: 25 feet 10 inches
  • Bucket digging force: 59,966 pounds
  • Arm digging force: 48,722 lb.-ft.

Doosan DX530LC-3 Excavator Specifications

  • Horsepower: 389
  • Operating weight: 119,212 pounds
  • Max. dig reach: 37 feet 7 inches
  • Max. dig depth: 24 feet 1 inch
  • Max. dump height: 25 feet 4 inches
  • Bucket digging force: 59,966 pounds
  • Arm digging force: 55,336 lb.-ft.

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