Main specifications of WD615/WD618 diesel engine

Main specifications of WD615/WD618 diesel engine
Model                                       
WD615
WD618系列
Type
In-line, 4-stroke, water cooling, dry-cylinder, direct injection
In-line, 4-stroke, water cooling, dry-cylinder, direct injection
Cylinder number
6
6
Intake method
Turbocharged, turbocharged inner cooled
turbocharged inner cooled
Bore/stroke
  126/130
126/155
Displacement（L）
   9.726
11.596
Min fuel consumption（g/kW.h）
≤197
≤197
Min oil consumption（g/kW.h）
≤0.5
≤0.5
Idle speed（r/min）
  600±50
600±50
Noise dB(A)
≤108
≤108
Stable governing ratio
  ≤5%
≤5%
Firing sequence
（cylinder at the free end is the first ）1-5-3-6-2-4
（cylinder at the free end is the first ）1-5-3-6-2-4
Starting method
Electric
Electric
Cooling
Forced dual water cooling
Forced dual water cooling
Smoke  e Bb
≤1.0
≤1.0
Lubricating method
Forced lubricating
Forced lubricating