OM 457 欧2 柴油发动机
车用发动机
OM 457 客车用柴油发动机
技术参数
Technical specifications
- Cylinders
- 6
- Bore
- 128mm
- Stroke
- 155mm
- Displacement
- 11967cm³
- Application
- On road
- Engine family
- OM 457
- Speed at max power
- 2000rpm
- Speed at max torque
- 1100rpm
- Cylinder type
- Inline/Vertical
- Compression ratio
- 17.25:1
- Engine dry weight
- 900kg
- Engine control
- Electrical
- Nozzle position
- Vertical
- Mean piston speed
- 10m/s
- Mean effective pressure
- 9.16bar
- Rotation
- c.c.w
- Cooling water capacity
- 15L
- Max lubrication oil capacity
- 27.5L
- Min. fuel consumption
- 195g/kWh
- Exhaust valves
- 2
- Intake valves
- 2
- Engine brake system
- Decompression Valve
