Variklis Doosan DE12 Doosan

Product Description: The Doosan DE12 is a large-displacement, inline six-cylinder diesel engine with a displacement of approximately 11.1 L. It utilizes turbocharging and air-to-air intercooling technology, delivering powerful power and excellent fuel efficiency. With its rugged design and outstanding reliability, the DE12 is widely used in heavy-duty trucks, large construction machinery, industrial equipment, and generator sets. Its ability to maintain stable output under continuous high-load conditions makes it ideal for industries such as mining, ports, and construction.

Doosan DE12 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: Approximately 17.0:1

Charging Method: Turbocharging + Air Intercooling

Rated Power: 230–368 kW (approximately 310–500 hp) @ 2100 rpm

Maximum Torque: 1500–1900 Nm @ 1200–1400 rpm

Number of Valves: 24 (4 valves per cylinder)

Cooling Method: Water-cooled

Starting Method: Electric Starter

Weight: Approximately 1000 kg

Applications:

Large construction machinery (excavators, loaders)

Heavy-duty trucks and transport vehicles

Industrial and mining equipment

Generator Set (primary/backup power)

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.