7
Major technical parameters of diesel engine (1800rpm)
Engine Model
Type
Aspiration
Cooling mode
Bore × Stroke (mm×mm)
Compression ratio
Displacement (L)
Dry weight
(basic configuration)(kg)
Prime power
(without fan)(kW)
Fuel system
Emission
Average effective pressure
(MPa)
Speed regulation rate in
steady state
Fuel supply advance angle
Valve clearance in cold state
(mm)
Lubricating oil capacity
(with filter) (L)
Lubricating oil consumption
(L/h)
Fuel consumption of prime
power (g/kW.h)
Fuel consumption ratio of
prime power (g/kW.h)
Permissible max. air intake
resistance (kPa)
Amount of exhaust emission
(m
3
/min)
Exhaust temperature after
turbine (℃)
Heat dissipation of exhaust
gas(kW)
Max. permissible back
pressure of exhaust pipe(kPa)
Air consumption (m
3
/min)
Applicable power station
(kW)
Max. Standby power (kW)
4DX21-53D 4DX21-61D 4DX22-60D 4DX22-75D 4DX23-82D 4DX23-90D
In-line, four-cylinder, four-stroke
Water-cooling
Naturally
aspirated
Naturally
aspirated
Supercharged Supercharged
Supercharged
and inter-cooling
Supercharged
and inter-cooling
Mechanical/
electronic governor
Mechanical/
electronic governor
Mechanical/
electronic governor
Electronic
governor
Electronic
governor
Electronic
governor
102×118
17.5:1
3.86
350
39
43
30
5%/3%
Stage Ⅱ
0.67
14°±1°CA
0.4±0.05
12.5
0.06
8.78
225
3.5
3.7
10.1
500
37.7
6.7
102×118
17.5:1
3.86
350
45
50
35
3%
Stage Ⅱ
0.79
14°±1°CA
0.4±0.05
12.5
0.06
10.13
225
3.9
3.7
11.8
620
43.9
6.7
102×118
17.5:1
3.86
380
45
50
35
5%/3%
Stage Ⅱ
0.78
12°±1°CA
0.4±0.05
13
0.05
9.90
220
3.7
3.7
10.6
450
34.7
6.7
102×118
17.5:1
3.86
380
55
60
44
3%
Stage Ⅱ
0.95
12°±1°CA
0.4±0.05
13
0.05
12.10
220
4.5
3.7
13.0
480
45.4
6.7
102×118
17.5:1
3.86
380
60
66
48
5%/3%
Stage Ⅱ
1.04
12°±1°CA
0.4±0.05
13
0.05
12.60
210
5.0
3.7
14.5
450
46.3
6.7
102×118
17.5:1
3.86
380
66
72
56
3%
Stage Ⅱ
1.14
12°±1°CA
0.4±0.05
13
0.05
14.19
215
5.7
3.7
16.3
500
54.7
6.7