Used Export-spec Doosan Excavator

Used Excavator

Product Detail

This high‑quality used Doosan 23‑ton crawler excavator is a reliable‑performance medium‑size earth‑moving machine widely applied in infrastructure construction, land grading, river dredging, building demolition and site backfilling. Well‑maintained with key components in good condition, it is an ideal cost‑effective heavy‑duty equipment for overseas contractors, rental companies and project operators across Africa, Southeast Asia, the Middle East and South America.

Main Dimensions

Operating weight reaches 23 tons. It is fitted with a 1.1‑1.2 m³ backhoe bucket for high‑volume digging jobs. Transport dimensions are compact and sea‑freight friendly: total transport length 9510 mm, total transport width 3000 mm, total transport height 3030 mm (top of upper arm). Boom length is 5700 mm and arm length 2700 mm, delivering a wide working coverage. The track system includes 600 mm track shoes, 2400 mm track gauge, 3500 mm ground contact length and 480 mm minimum ground clearance, offering great stability and excellent passability on muddy, uneven job‑site ground.

Working Performance

Rotation speed is 12.4 rpm with swing torque of 79 kN·m for fast and smooth slewing cycles. Dual‑speed travel at 4.9 km/h and 3.1 km/h allows flexible switching between quick relocation and heavy‑load operation. Earth specific pressure is 48 kPa to reduce ground sinking risk. Bucket digging force stands at 165 / 177.9 kN and arm digging force at 107.5 / 115.3 kN, delivering powerful breakout force for hard soil, gravel and weathered rock.

Operating Range

  • Max digging radius: 9910 mm
  • Max digging radius at floor level: 9735 mm
  • Max digging depth: 6630 mm
  • Max digging height: 9660 mm
  • Max dumping height: 6810 mm
  • Max vertical wall digging depth: 6045 mm

Power System

Powered by a Cummins diesel engine, rated power 133 kW at 2000 rpm, displacement 5.9 L. Four‑stroke, water‑cooled, direct‑injection design ensures strong power output, low fuel consumption and outstanding durability under long‑hour high‑temperature working conditions. The engine has good fuel compatibility and spare‑part availability worldwide, convenient for overseas maintenance.

Hydraulic System

Equipped with variable axial piston main pump, maximum flow 2 × 109 L/min. Standard main relief pressure 27.9 MPa, boost pressure 34.3 MPa. Travel circuit pressure: 32.5 MPa; swing circuit pressure: 27.9 MPa; pilot pump flow 28.5 L/min. Stable hydraulic output, precise control and smooth operation greatly improve working efficiency.

Oil Capacity

Fuel tank: 350 L; Hydraulic oil tank: 210 L. Large‑capacity tanks support long continuous working hours without frequent refuel stops.

Export Advantage

This pre‑owned Doosan excavator has been fully inspected before shipment. No major overhaul, hydraulic leakage or critical damage. Video inspection and on‑site checking are available. Custom repainting and full maintenance service can be provided. We support one‑stop export service including customs declaration and sea transportation. It is a perfect budget‑saving alternative to brand‑new excavators for your overseas construction projects.

Specifications

SpecificationParameterMain DimensionsParameter
Machine working weight23 TonsTotal transport length (mm)9510
Bucket capacity (m³)1.1–1.2Total transport width (mm)3000
Boom length (mm)5700Total transport height (mm)3030 (to the top of upper arm)
Arm length (mm)2700Cab height (mm)3030
Tonnage23TLoading width (mm)2880
PowerTraditional powerTrack ground contact length (mm)350
Bucket typeBackhoeTotal track length (mm)3630
PerformanceTrack shoe width (mm)600
Speed of rotation (rpm)12.4Total track width (mm)3000
Rotary Torque (kN·m)79Track gauge (mm)2400
Walking speed (km/h)4.9 / 3.1Minimum ground clearance (mm)480
Earth specific pressure (kPa)48Rear end radius of gyration (mm)2750
Bucket digging force (kN)165 / 177.9Operating Range
Arm digging force (kN)107.5 / 115.3Maximum digging radius (mm)9910
Power SystemDiesel engineMax digging radius at floor level (mm)9735
Engine modelCummins engineMaximum digging depth (mm)6630
Rated power (kW/rpm)133kW / 2000rpmMaximum digging height (mm)9660
Displacement (L)5.9LMaximum unloading height (mm)6810
Mode of operation4-stroke, water-cooled, direct injectionMaximum vertical digging depth (mm)6045
Hydraulic System
Main pump typeVariable axial piston pump
Main overflow set pressure (MPa)Standard 27.9; Boost pressure 34.3
Maximum flow rate of the main pump (L/min)2 × 109
Walking hydraulic circuit pressure (MPa)32.5
Rotary hydraulic circuit pressure (MPa)27.9
Pilot pump flow rate (L/min)28.5
Oil Capacity
Fuel tank (L)350
Hydraulic oil tank (L)210