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Yuchai engine YC12VTD series and YC6TD series Technical Datasheet

Mar. 21, 2020


1. Yuchai engine YC12VTD series power for 800kw-1200kw diesel generator set

YC12VTD series engine is a high-power V-type product independently developed by Yuchai. It has the advantages of compact structure, excellent performance, energy conservation and environmental protection, reliability and durability, etc., and the emission pollutants, power, economy and reliability indexes have reached the international advanced level.

 

Yuchai engine YC12VTD series

Features

1.The engine body is made of high-strength material, arc stiffener grid structure, 4-bolt main bearing structure, with high rigidity, small vibration and low noise.

2.The crankshaft is made of high-quality alloy steel with all fiber extrusion forging, shaft diameter and fillet quenching heat treatment, anti-wear and long service life.

3.High pressure common rail fuel injection system, four valve, high efficiency supercharging and intercooling, Yuchai combustion chamber technology, low fuel consumption, low emissions, excellent speed regulation performance, fast and powerful loading (5s).

4.One cylinder and one cover structure, the side of the engine body is provided with a maintenance window, which is convenient for maintenance.

5.World class equipment and technology production, stable and reliable quality.

6.Meet the requirements of G3 level of generator set performance.

7.Electric fuel drain. Water cooled exhaust pipe.

8.Support dual energy startup.

 

Item

Technical specifications

Model

YC12VTD2000-D30

YC12VTD1830-D30

YC12VTD1680-D30

YC12VTD1500-D30

YC12VTD1350-D30

Type

Vertical, In-line, water-cooled, four stroke

Air intake mode

Turbocharged & Intercooled

Cylinder

Bore*Stroke

12

152×180mm

Prime power/

speed

1345kw/1500rpm

1220kw/1500rpm

1120kw/1500rpm

1000kw/1500rpm

900kw/1500rpm

Standby power/

Speed

1480kw/1500rpm

1342kw/1500rpm

1232kw/1500rpm

1100kw/1500rpm

990kw/1500rpm

Min. Fuel consumption

≤205g/(kW·h)

Engine oil capacity

160~210L

Engine fuel ratio

≤0.1%

Start mode

Electric start

Fuel system

Electronically-control high pressure common rail

Noise level

≤103dB(A)

Emission

ECE R96 Stage III A, GB 20891-2014 Stage III

Engine overall size

2405×1600×1894mm (not including water tank)

Weight

4200kg (not including water tank radiator)


2. Yuchai engine YC6TD series power for 300kw-660kw diesel generator set

Yuchai YC6TD series engine is independently developed by combining the advanced technology of large engines at home and abroad. It is equipped with four valves, pressurized intercooler, electric control unit pump, etc., and optimized and verified by Yuchai's advanced combustion development technology. It has the characteristics of energy saving, environmental protection, high reliability, strong loading capacity and good maintainability.


Yuchai engine YC6TD series

Features

1.Four valves + turbocharged intercooled technology, enough air intake, full combustion, low fuel consumption.

2.Electronically-control high pressure common rail.

3.High power density.

4.High quality alloy cast iron cylinder block and cylinder head, reliable and high performance.

5.Good cool start performance, double droop speed starter+ electric injection pump, fast startup.

6.The parts have good universality, high serialization, one cylinder and one cover structure, and low comprehensive maintenance cost.

7.Support dual energy startup.


Item

Technical specifications

Model

YC6T660-D31

YC6TD780-D31

YC6TD840-D31

YC6TD900-D31

Type

Vertical, In-line, water-cooled, four stroke

Air intake mode

Turbocharged & Intercooled

Cylinder

Bore*Stroke

6

145×165mm

6

152×180mm

Prime power/

speed

441kw/1500rpm

520kw/1500rpm

561kw/1500rpm

605kw/1500rpm

Standby power/

Speed

485kw/1500rpm

572kw/1500rpm

616kw/1500rpm

665kw/1500rpm

Min. Fuel consumption

≤195g/(kW·h)

Engine oil capacity

52L

55L

Engine fuel ratio

≤0.1%

Start mode

Electric start

Fuel system

Electronically-control high pressure common rail

Noise level

≤100dB(A)

Emission

ECE R96 Stage III A, GB 20891-2014 Stage III

Engine overall size

2488×1240×1688mm (including water tank)

2245×1456×1775mm(including water tank)

Weight

1980kg (not including water tank radiator)

2250kg (not including water tank radiator)


Starlight Yuchai diesel generators power range is 25kva-3000kva, if you are interested or have purchase plan, please contact us by email sales@dieselgeneratortech.com.

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