Model

YSAD380

Y385

YD480

YD485

YSD490

Rated power(kw/r/min)

20.5/3000

24/3000

29/3000

34/3000

42/3000

Type

Vertical, Water cooled, Four stoke

Combustion chamber type

Direct injector

Swirling type

Direct injector

Direct injector

Direct injector

Number of cylinders

3

3

4

4

4

Bore(mm)

80

80

80

85

85

Stoke(mm)

90

90

90

95

95

Compression ratio

22

22

22

18

18

Total displacement(L)

1.357

1.532

1.809

2.156

2.54

Firing order

1-3-2

1-3-2

1-3-4-2

1-3-4-2

1-3-4-2

Min.specific fuel consumption
at full load(g/kW.h)

≤247

≤262.5

≤250.5

≤247

≤247.5

Cooling method

Forced water-cooling

Starting method

Electric

Electric

Electric

Electric

Electric

Net Weight(kgs)

165

175

195

200

230

Overall dimensions

L*W*H(mm)

587×474×628

587×474×615

687×494×628

820×590×638

716×530×670