Yuchai popular series engine
Main Technical Parameters
|
Model |
YC6M340－20 |
YC6M360—20 |
YC6M390－20 |
YC6M320－30 |
YC6M340－30 |
YC6M360—30 |
YC6M375—30 |
YC6M390－30 |
|
Type |
Vertical, in-line, 6 cylinder, water-cooled, 4-stroke |
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|
No.of Valve |
24 |
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|
Displacement（L） |
10 |
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|
Intake Way |
Turbo-charging & Inter-cooling |
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|
Rated power/speed（kW/ r/min） |
250/2100 |
266/2100 |
288/2100 |
236/2100 |
250/2100 |
266/2100 |
276/2100 |
288/2100 |
|
Max. Toque/speed（N∙m/ r/min） |
1460/1300~1500 |
1550/1300~1500 |
1650/≤1600 |
1380/≤1600 |
1460/≤1600 |
1550/≤1600 |
1550/≤1600 |
1650/≤1600 |
|
Min. fuel consumption at full load（g/kW∙h） |
≤193 |
≤193 |
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|
Noise（ISO 3744） dB(A) |
≤96 |
≤96 |
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Emission |
Euro-II |
Euro-III |
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Net Mass（kg） |
880 |
880 |
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|
Application |
12-13.7 meters buses |
12-13.7 meters buses |
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|
Model |
YC6G255-20 |
YC6G285-20 |
YC6G300-20 |
|
Type |
Vertical, in-line, water-cooled, 4-stroke, direct injection |
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|
No. of cylinders |
6 |
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Bore X Stroke (mm×mm) |
112×132 |
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Displacement ( L) |
7.8 |
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|
Intake way |
Turbo-charging & intercooling |
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|
Rated power/speed (kW/r/min) |
188/2300 |
210/2200 |
221/2200 |
|
Max. Torque/speed (N·m/r/min) |
900/1400~1600 |
1100/1400~1600 |
1150/1400~1600 |
|
Min. fuel consumption at full load (g/kW.h) |
≤195 |
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Emission (TAS) |
Euro-II |
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Noise level (ISO 3744) dB(A) |
≤97 |
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Net Mass（kg） |
700 |
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|
Application |
10 – 15T truck |
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