Powertrain
12WH17 series marine diesel engine
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Specifications
- Type
- Four-stroke, water-cooled, V type, supercharged and intercooled
- Bore/stroke mm
- 170×200
- Number of cylinders
- 12
- Displacement L
- 54.48
- Torque reserve %
- 20
- Oil consumption rate g/kW·h
- ≤0.3
- Minimum fuel consumption rate g/kW·h
- 191
- Idle speed r/min
- 500、650
- Noise dB(A)
- ≤123.3
- Crankshaft rotation direction
- Counterclockwise (facing the flywheel end)
- Overall dimensions (length × width × height) mm
- 2650×1585×1990
- Net weight kg
- 5900
Model variants
| Series | Model | Air intake method | Power (kW/Ps) | Speed (r/min) | Technical route | Emission levels | Power classification |
|---|---|---|---|---|---|---|---|
| 12WH17 | 12WH17C1224-2 | Turbocharged and intercooled | 900/1224 | 1200 | Electronically controlled high voltage common rail | IMOTierⅡ/China Marine Stage II | P1(MCR) |
| 12WH17 | 12WH17C1360-2 | Turbocharged and intercooled | 1000/1360 | 1200 | Electronically controlled high voltage common rail | IMOTierⅡ/China Marine Stage II | P1(MCR) |
| 12WH17 | 12WH17C1496-2 | Turbocharged and intercooled | 1100/1496 | 1200 | Electronically controlled high voltage common rail | IMOTierⅡ/China Marine Stage II | P1(MCR) |
| 12WH17 | 12WH17C1632-2 | Turbocharged and intercooled | 1200/1632 | 1200 | Electronically controlled high voltage common rail | IMOTierⅡ/China Marine Stage II | P1(MCR) |
| 12WH17 | 12WH17C1700-5 | Turbocharged and intercooled | 1250/1700 | 1500 | Electronically controlled high voltage common rail | IMOTierⅡ/China Marine Stage II | P1(MCR) |
| 12WH17 | 12WH17C1836-5 | Turbocharged and intercooled | 1350/1836 | 1500 | Electronically controlled high voltage common rail | IMOTierⅡ/China Marine Stage II | P1(MCR) |
| 12WH17 | 12WH17C1972-5 | Turbocharged and intercooled | 1450/1972 | 1500 | Electronically controlled high voltage common rail | IMOTierⅡ/China Marine Stage II | P1(MCR) |