SDLG WP6 - Diesel Engine Main Technical Parameters

Service Manual for WP6 Diesel Engine
4
13 Diesel Engine Main Technical Parameters
Table 1-1 Main Technical Parameters of first-generation WP6 mechanical pump series diesel
engine
Items
Unit
Type
Engine model
WP6 mechanical pump series diesel engine
125
140
160
175
Engine type
—
4-stroke, water-cooling, in-line, direct injection,
wet-type cylinder sleeve, high speed diesel engine
Intake pattern
—
Turbocharged
Displacement
L
6.75
Cylinder diameter×Stroke
mm
105×130
Number of cylinders
—
6
Number of air valves for each
cylinder
—
2
Compression ratio
—
18:1
Ignition order
—
1-5-3-6-2-4
Fuel injection equipment
—
Mechanical pump
Rated power
kW
92
105
118
129
Rated speed
r/min
2200
2200
2000
2200
Maximum torque
Nm
540
560
640
680
Speed at maximum torque
r/min
1300~1600
Emission standard
—
China stage II
Fuel consumption at rated power
g/kilom
≤250
Minimum fuel consumption under
full load
g/kilom
≤215
Cold start—without aid
o
C
-10
Cold start—with aid
o
C
-30
Noise at 1m
dB
＜117
B
10
service life
km
500,000