Doosan Excavators: DX500LCA/520LCA-HD

Performance & Productivity

– New powerful DOOSAN DE12TIS, direct injection, 6 cylinder engine.
– e-EPOS System (Electronic Power Optimizing System) and hydraulic power boost function for optimized combustion and minimized emissions.


– Extra durable undercarriage with 3 upper rollers, 9 lower rollers and 3 track guards per track frame.
– Heavy-duty X-shaped undercarriage with integrated track spring and idler plus durable box section track frame and self-lubricating sealed links.

Fuel Efficiency

– 5% more fuel efficient than previous model.
– Efficient conversion of engine output into hydraulic performance for better fuel efficiency and lower costs.
– Best-in-class double element air cleaner and pre-filtered Turbo dust separator for maximum fuel efficiency.

Maintenance & Safety

– Simplified electronics.
– Easy access to all maintenance components.
– Maintenance data available directly from control panel.
– Fuel pre-filter with water separator.
– PC access for maintenance and repairs.
– Self-diagnosis function.
– Reliable Doosan parts.
– High battery capacity (150 Ah).
– Highly lubricated bushings to optimize greasing.

Classification Unit DX500LCA/520LCA-HD
Operating Weight ton 51.1
Bucket Capacity (SAE) m3 2.91
Engine Rated Power (Net Power) kW(HP) / rpm 238(318) / 2000
Engine Max. Toque kg.m / rpm 139 / 1300
Digging Force (ISO) Bucket (Nor. / Press. Up) ton 27.5 / 30.0
Digging Force (ISO) Arm (Nor. / Press. Up) ton 23.6 / 25.8
Max. Digging Reach mm 10750
Max. Digging Depth mm 6770
Max. Digging Height mm 9600
Overall Length mm 11430
Overall Width mm 3340
Overall Height mm 4200