Doosan ExcavatorのためのDoosan DV11 エンジン

Product Description: The Doosan DV11 is an inline six-cylinder, large-displacement, heavy-duty diesel engine with a displacement of approximately 11.1L. It utilizes turbocharging and intercooling technology and an electronically controlled high-pressure common rail fuel system, meeting Tier 3/Stage IIIA emission standards.

The DV11 is renowned for its high power output, durability, and fuel economy. It is widely used in large excavators, heavy trucks, mining equipment, and generator sets. It is designed for high-load conditions and is suitable for long-term continuous operation.

Doosan DV11 Product Specifications

Engine Type: Inline 6-cylinder, 4-stroke, water-cooled diesel engine

Displacement: 11.1 L

Bore × Stroke: 123 mm × 155 mm

Compression Ratio: ~17.0:1

Charging Method: Turbocharging + Air Intercooling

Rated Power: 260–370 kW (approximately 350–500 hp) @ 2100 rpm

Maximum Torque: 1500–2000 Nm @ 1200–1400 rpm

Number of Valves: 24 (4 valves per cylinder)

Cooling Method: Water-cooled

Starting Method: Electric Starter

Dry Weight: Approximately 1000–1100 kg

Applications: Large excavators, mining machinery, heavy-duty trucks, industrial generator sets

We also offer a full range of doosan engines, including the DL06, DL08, DX12, DV11, DE12, and more, to meet the power needs of various types of equipment. We provide a one-stop solution to ensure your equipment always maintains optimal performance.