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12L displacement engine allows 4-gear power and the speed at maximum torque ranges from 1100 rpm to 1400rpm; the high torque reserve coefficient enable the better accelerating and grade ability.
D12 Series Diesel engines
|
Model |
D12.34-40 |
D12.38-40 |
D12.42-40 |
D12.46-40 |
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|
Pattern |
In-line,6-cylinder，water cooling，4-stroke， |
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supercharging intermediate cooler,high pressure common rail |
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Number of value |
4 |
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Cylinder bore x stroke（mm） |
120×155 |
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Displacement |
11.596 |
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Compression ratio |
17；1 |
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Rated power kW（ps） |
249（340） |
279（380） |
309（420） |
339（460） |
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Rated speed （r/min） |
2000 |
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Max.torque (N.m) |
1470 |
1650 |
1820 |
2000 |
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Speed at maximum torque(r/min) |
1100-1400 |
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Idle speed (r/min) |
650±50 |
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Min.specific fuel consumption at external characteristic（g/kw.h) |
≤189 |
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Noise at 1m dB（A) |
≤97 |
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Net weight（kg） |
1100 |
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Emission level |
Euro IV（SCR） |
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