Doosan DE12 Engine

Model: Doosan DE12 Diesel Engine Engine Configuration: Inline 6-cylinder; 11.05-liter displacement Rated Power: 200 kW – 260 kW (depending on configuration) Rated Speed: 1800 rpm – 2100 rpm Electrical System: 24V starter; integrated alternator Cooling System: Liquid-cooled; high-capacity radiator and engine-driven fan Fuel System: Mechanical/Electronic injection, featuring turbocharging and intercooling Emissions: Compliant with Tier 2 / Stage II standards (standards for heavy-duty industrial and power generation applications) Mounting Type: Heavy-duty industrial skid mount Primary Applications: Large excavators, heavy-duty loaders, dump trucks, and large-scale industrial generators We also offer a full range of Doosan engines, including the DL06, DL08, DX12, and others. We provide various engine models—such as the DV11 and DE12—to meet the diverse requirements of different types of equipment. We offer one-stop solutions to ensure your equipment consistently operates at peak performance. Jianming Machinery is a leading supplier and service provider of diesel engines and engine components, with products widely utilized in sectors such as construction machinery, mining equipment, and agricultural machinery. Headquartered in Guangzhou, China, the company serves a global clientele by leveraging its expertise in engine overhauls, parts supply, and powertrain integration. Backed by over a decade of experience in the heavy machinery industry, our team is dedicated to supplying high-quality, OEM-grade components with exceptional compatibility for world-renowned brands—including Cummins, Perkins, Kubota, Isuzu, Deutz, Yanmar, Komatsu, Volvo, and Mercedes-Benz (OM Series). Our objective is simple: to provide reliable power solutions that enable equipment owners to achieve long-term, efficient operation and superior performance.