OM 457 Euro 2
On Road Engines
OM 457 Ataman
On Road Engines
The OM 457 type for Ataman buses.
The OM 457 in the version fitted to Ataman buses, from the 400 series family produced under Daimler Benz licence.
For price, availability or technical advice on this product, contact the sales and export department.
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
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