Yuchai YC12VC (1200-1500kW) Series Engines for Generators

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Yuchai YC12VC (1200-1500kW) Series Engines for Generators

· 4-valve with electronic unit pump (EUP) injection system and advanced injector provide better combustion

· Dual thermostats with gear driven water pump improve reliability and cooling efficiency

· Operator and nature friendly with low noise, rapid start ability and low emissions

· High fuel efficiency and low maintenance cost

· Reliable cold starts at -25and applicable altitude at 2500m without derating







Vertical, Vee, 12-cylinder, Water-cooled, 4-stroke


Turbocharged and air to air inter-cooled

Bore ×Stroke                                                (mm)

200 × 210

Displacement                                                   (L)


Compression ration


Prime power/Speed                            (kW/r/min)




Standby power/Speed                        (kW/r/min)




Fuel consumption                                   g/(kW·h)


Oil capacity                                                      (L)


Oil consumption                                     g/(kW·h)


Starting method


Noise Lw                                                     dB(A)




Applicable altitude                                        (m)


Engine dimension (L×W×H)                       (mm)

3285 × 1644 × 2218

Dry weight                                                     (kg)


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Q:What are the dangers of overheating the engine?
A water-cooled engine normal working temperature should be 80 - 90 degrees (of course there will be nothing difficult than the home air) the temperature of boiling water will wait for parking, open the front cover for radiator, when boiling stop after add cooling water, let the engine working temperature drop.
Q:What do you mean by these parameters of the engine?
The cylinders of cylinders under 5 cylinders are usually arranged in a straight line, and a few 6 cylinder engines are in straight line. Straight into the engine cylinder lined up, cylinder, cylinder head and crankshaft has the advantages of simple structure, low manufacturing cost, low speed torque characteristic, less fuel consumption, compact size, wide application, the disadvantage is the low power. Inline 6 cylinder dynamic balance is better, vibration is relatively small. The 6 to 12 cylinder engine basically adopts the V shape arrangement, and the V shape is the cylinder, which is arranged in four rows with stagger angles. The shape is compact, and the V type engine has small length and height, and the arrangement is very convenient.
Q:Audi a6l2012 30fsi technical 4S shop maintenance, said the engine water pump leakage needs to be replaced, but not leaking,
2, in order to A6L the weight and volume of 2.5 of the old 2.4 displacement and displacement is small, because it is a naturally aspirated engine torque, after all, only then, of course, the car engine is V6, this is very good, very good ride comfort. Medium and high-end cars are generally V6, and V8 basically on 1 million, and V12 will not be less than 2 million. 3, in fact, after you have taken the E and the 5 series, including the crown, you will find that A6L is the worst sound insulation...
Q:What does engine brake deceleration mean?
1, pine door: the general method is mainly used in highway or on the high speed, such as found in front of traffic is large, need to slow down or avoid, this can take this way, (the premise is of course to the taxiway). His advantage is that it can avoid frequent shift, reduce the degree of driver fatigue. To save fuel, improve the economic efficiency of the vehicle.
Q:What is the relationship between the clutch and the engine of a car?
Having understood the working principle of the clutch, then combine it with practice. When your car is at the start, the wheel is still, to let the car changed to state of motion in the stationary state, then the required thrust is great, than the car in motion is larger, the clutch, hang a file, see what happens? When you step on the clutch, which is good for driving a wheel gear to first gear, the gear is slow to drive, when you loose the clutch, gear transmission gear wheel to slow the on, you carry it on fast, fast, slow you up, it depends on when the car started slowly.
Q:What is the engine, displacement, piston, trip
The engine displacement is the sum of the working volumes of the cylinders and is generally used for (L).
Q:Why is some engine displacement unit CC?
It is the displacement of the motorcycle, because it did not reach 1 liter in milliliter, CC = ML (ml) ml unit, the main unit is liters (L), 1L = 1000mL CC. 1cc = 1 ml cc
Q:How to determine the front end of an engine?
You mean the end of the engine is the front, is that the back end? The rear end of the general engine flywheel is the power output, and the back is the shock absorber, torque converter, gearbox and so on.
Q:What is the engine of BJ486EQV4?
BJ486EQV4 is the Beijing auto Fukuda Europe 4 environmental standard gasoline engine. BJ486EQV4 series gasoline engine is with the British Lotus company to develop the Euro Ⅳ gasoline engine.
Q:What's the order of ignition for a 4 cylinder gasoline engine?
The 4 stroke refers to a work cycle, the piston moves up and down four times to complete the intake, compression, power and exhaust. Now generally is four stroke internal combustion engine, six cylinder, eight cylinder four stroke. He was rarely seen. Two stroke just to see the book.. now it is made of six stroke engine concept, based on the four stroke added two stroke. You can find out the search on the Internet. Under the principle of six stroke. He will work two times a cycle time of fuel work. One is the "water explosion. I wish work six stroke engine in the car can now use as soon as possible

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