226B series marine diesel engine is a modified model, which is developed, according to the relevant national standards and ship regulations, through making improvement on the combustion system, intake an exhaust system, cooling system, PTO system and engine monitoring system on the basis of assimilating foreign advanced technology. This model boasts wide power and speed range, small size and weight, impact structure, reliable operation, advanced economic and technical targets as well as convenient installation. It is mainly used as the main engine or the auxiliary engine of the ship.
The main advantages of the engine
Wide power range The power range of 226B marine engine is 35-150kW and its speed range is 1500-2500r/min.
Low fuel consumption The minimum fuel consumption of 226B engine is 198g/kW.h. Its fuel consumption curve is very flat. It has good economy under common working condition.
Reliable operation
Backed by the internationally advanced technology, 226B marine engine is superior to the home-made engine in terms of components design and the selection of raw materials. The engine components will go through harsh inspection to ensure a high reliability. High performance engine monitoring meter can effectively guarantee the reliable operation of the engine.

 

Engine model

Cylinder NO

Bore/stroke(mm)

disp (L)

Rated power(kW)

Speed (r/min)

Start mode

Net weight (Kg)

dimension (mm)

TD226B-3C

3

105/120

3.117

40

1500

electric

560

890X600X922

TD226B-3C1

3

105/120

3.117

50

1800

electric

560

890X600X922

TD226B-3C2

3

105/120

3.117

55

2100

electric

560

890X600X922

TD226B-3C3

3

105/120

3.117

60

2500

electric

560

890X600X922

TD226B-4C

4

105/120

4.156

60

1500

electric

650

1018X600X955

TD226B-4C1

4

105/120

4.156

70

1800

electric

650

1018X600X955

TD226B-4C2

4

105/120

4.156

75

2100

electric

650

1018X600X955

TD226B-4C3

4

105/120

4.156

80

2500

electric

650

1018X600X955

TD226B-6C

6

105/120

6.234

90

1500

electric

760

1278X663X1091

TD226B-6C1

6

105/120

6.234

105

1800

electric

760

1278X663X1091

TD226B-6C2

6

105/120

6.234

115

2100

electric

760

1278X663X1091

TD226B-6C3

6

105/120

6.234

120

2500

electric

760

1278X663X1091

TBD226B-6C

6

105/120

6.234

110

1500

electric

810

1278X663X1091

TBD226B-6C3

6

105/120

6.234

120

1800

electric

810

1278X663X1091

TBD226B-6C4

6

105/120

6.234

135

2100

electric

810

1278X663X1091

TBD226B-6C5

6

105/120

6.234

150

2500

electric

810

1278X663X1091

 

Type

?Water cooled, inline, 4-strike,
natural aspiration, turocharged, turbocharged and intercooled

Num.of cylinders

3/4/6

Bore/Stroke(mm)

105/120

Displacement(L)

3.12/4.16/6.23

Min.Fuel consumption(g/kw.h)

198

Min.oil consumption(g/kw.h)

1.36

idle speed(r/min)

60050

Average noise dB(A)

100

Steady gorenor radio

8%

Firing Sequence

1-3-2/1-3-2-4/1-5-3-6-2-4

Starting method

Electricity

Cooling method

Water cooling forced circulation

Lubricating method

Pressure lubricating

Lub.oil volume(L)

15 ( 6-cylinder)

Crankshaft rotation direction

anti-clockwised