Construction Machinery
LG520
LG520

LG520 Excavator

52ton Large Excavator

52350kg
2.8 m³
254KW/298KW

Product Features

Power & Efficiency

Features an advanced powertrain with a Kawasaki pump and load-sensitive hydraulics, boosting response speed by 20% while optimizing fuel efficiency to lower operating costs.

Durability & Reliability

Built with high-strength WELDOX steel and a reinforced X-chassis, its robust design extends service life by 30% and ensures peak performance in harsh environments.

Comfort & Safety

The operator-focused, suspension-mounted cabin offers a quiet (<72dB), panoramic environment designed to minimize fatigue and enhance safety.

Maintenance & Cost

A modular design, high parts compatibility with Doosan (Develon), and a superior price-performance ratio ensure simplified maintenance and cost-effective ownership.

Comprehensive & Versatile

With a full range of models (1 to 50+ tons) and quick-change attachments, the series adapts to any task.

Product parameter

Main Technical Parameters
Total transportation length mm 12100
Total transportation width mm 3340
Total transportation height mm 3705
Total length of crawler track mm 5465
Track shoe width mm 600
Counterweight ground clearance mm 1460
Machine working weight kg 52350
Bucket capacity 2.8
Engine   Cummins qsm11
Engine emission standards   Euro 2 & Euro 5 + EPA4
Rated power  KW 254 & 298
Hydraulic pump   Kawasaki K3V112 & Kawasaki K3V112
Control valve   Rexroth
Rotating electric machines   DOOSAN 
Fuel tank L 610
Hydraulic oil tank  L 390
Maximum working radius mm 11700
Maximum digging depth mm 7340
Maximum digging height mm 10940
Maximum unloading height mm 7900

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