Doosan DX12 Engine

Model: Doosan DX12 Diesel Engine Engine Configuration: Inline 6-cylinder; 11.05-liter displacement Rated Power: 230 kW – 300 kW (depending on configuration) Rated Speed: 1800 rpm – 2100 rpm Electrical System: 24V starter, integrated alternator, advanced Electronic Control Unit (ECU) Cooling System: Liquid-cooled; high-flow water pump and heavy-duty cooling system Fuel System: High-Pressure Common Rail (HPCR) injection, featuring turbocharging and intercooling Emission Standards: Compliant with Tier 3 / Stage IIIA standards (adaptable to various international requirements) Mounting Type: Heavy-duty industrial skid mount Primary Applications: Large excavators, heavy-duty wheel loaders, mining trucks, and industrial generators We also offer a full range of Doosan engines, including the DL06, DL08, DX12, and others. We supply various engine models—such as the DV11 and DE12—to meet the diverse needs of all types of equipment. We provide one-stop solutions to ensure your machinery 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 construction machinery, mining equipment, and agricultural machinery sectors. 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 compatible components for world-renowned brands—including Cummins, Perkins, Kubota, Isuzu, Deutz, Yanmar, Komatsu, Volvo, and Mercedes-Benz (OM Series). Our objective is simple: to deliver reliable power solutions that enable equipment owners to achieve long-term, efficient operation and exceptional performance.