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Products & solutions Power System G-drive Engine
  • 概述
  • 优势参数
  • 应用场景
  • 技术参数
YC12VC
Diesel Engine
1120~2205 kW Power Coverage
Adapted Models：
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Product Advantages
Easy maintenance

The structure of one head for one cylinder is adopted; maintenance window is set at the side of the engine body, which ensures easy maintenance.

Long Life

The crankshaft is made of high-quality alloy steel by using all fiber extrusion forging process, and the journal and circular bead are subject to quenching heat treatment for improving wear resistance and prolonging service life. The world-class equipment and technologies are used for production; thus, the quality of such model is stable and reliable.

High-strength material

High-strength material, reinforced grid structure with cambered surface, 4-bolt main bearing structure, are adopted for the engine body; thus the engine body is characterized by high stiffness, slight vibration, and lower noise.

Low fuel consumption

Electronic unit pump or HPCR fuel system, four-valve structure, high-efficient turbocharged intercooled, and Yuchai combustor technologies are adopted for realizing low fuel consumption, less emission, outstanding speed governing performance, and fast and high-quality loading.

Application Scenarios
Technical Parameters
Item12VC-T3
ModelYC12VC1680-D31YC12VC2070-D31YC12VC2270-D31YC12VC2510-D31YC12VC2700-D31YC12VC3000-D30
Number of cylinders-Bore × Stroke（mm）mm12-200×21012-200×21012-200×21012-200×21012-200×21012-200×210
Displacement(L)79.1779.1779.1779.1779.1779.17
Number of valves per cylinder444444
进气方式增压中冷增压中冷增压中冷增压中冷增压中冷增压中冷
常用功率/转速kW/(r/min)1120/15001380/15001520/15001680/15001805/15002005/1500
备用功率/转速kW/(r/min)1230/15001520/15001670/15001850/15001985/15002205/1500
排放水平GB20891-2014第三阶段GB20891-2014第三阶段GB20891-2014第三阶段GB20891-2014第三阶段GB20891-2014第三阶段GB20891-2014第三阶段
排放Technical Route电控单体泵电控单体泵电控单体泵电控单体泵电控单体泵电控High pressure Common Rail
外特性最低燃油耗g/kW·h≤196≤196≤196≤196≤196≤196
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We have established 19 vehicle engine regions, 12 general-purpose engine regions, 11 marine & G-drive engine regions and 29 after-market offices, more than 3,000 service stations, and more than 5,000 spare parts sales outlets in China. With 13 offices, 224 service agents and 460 service outlets at abroad, we are able to provide international warranty service.
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