YUCHAI Motor Machinery YC12VTD 1250~1650Ps -Power for engineering machinery
About Us
1250~1650Ps power coverage
Applicable models: mining car with electric falls from 110 to 150 tons, oil fracturing car from 1000 to 1600 tons, railroad locomotive, remote water supply car, water pump set, etc.
High comfort: the use of high-efficiency fans, noise-reducing gears, multi-V belts, etc. greatly improves NVH.
High reliability: the main body is strong and reliable, and the blast pressure can reach 21 MPa.
High adaptability: fuel filter, oil filter, highly efficient and environmentally friendly filter element, good oil adaptability, lower maintenance costs and more convenient.
High adaptability: high-capacity oil pan, capable of working on terrain with a 35° inclination and a 25° inclination.
High economy: adoption of the Liebherr European high-pressure common-rail system injection pump, common-rail pipe and inyector + self-developed control system, precise injection control and good fuel savings.
High reliability: the main body is strong and reliable, and the blast pressure can reach 21 MPa.
High adaptability: fuel filter, oil filter, highly efficient and environmentally friendly filter element, good oil adaptability, lower maintenance costs and more convenient.
High adaptability: high-capacity oil pan, capable of working on terrain with a 35° inclination and a 25° inclination.
High economy: adoption of the Liebherr European high-pressure common-rail system injection pump, common-rail pipe and inyector + self-developed control system, precise injection control and good fuel savings.
Technical parameters
| Serial number | project | 12VTD platform | ||
|---|---|---|---|---|
| 1 | model | YC12VTD1650-T300 | YC12VTD1450-T300 | YC12VTD1250-T300 |
| 2 | Number of cylinders-diameter x stroke (mm) | 12-152×180 | ||
| 3 | DisplacementL | 39.2 | ||
| 4 | Number of valves per cylinder | 4 | ||
| 5 | Air intake method | Supercharged intercooler | ||
| 6 | Rated power/speed kW/r/min | 1193/1800 | 1045/1800 | 896/1900 |
| 7 | Maximum torque/speed Nm/r/min | 7000/1350 | 6100/1350 | 5000/1350 |
| 8 | emission levels | GB20891-2014 Phase III | GB20891-2014 Phase III | GB20891-2014 Phase III |
| 9 | Emissions technology roadmap | CR | CR | CR |
| 10 | External characteristics minimum fuel consumption g/kW.h | ≤190 | ≤190 | ≤190 |
| 11 | Acceptance exchange cycle | 500 hours | 500 hours | 500 hours |





