Hot ! small boat diesel engine 3m78
Hot ! small boat diesel engine 3m78
Hot ! small boat diesel engine 3m78
Hot ! small boat diesel engine 3m78
Hot ! small boat diesel engine 3m78

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Hot ! small boat diesel engine 3m78

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Model No. : small boat diesel engine 3m78
Brand Name : China Changchai

Product description

                            Hot ! small  boat diesel engine 3m78         Engine features: 1, compact structure, light weight and energy&material saving   2, adopt the CAE analysis,reliable   3, low emission design technique, with the less pollution and emission   4, apply the tunnel structure to enforce the strength of cylinder block, low vibration and noise.     Specification:  

Model

3M78

Type

Vertical,water cooled,4-stroke

Air intake way

Naturally aspirated

Combustion model

Swirl

Cylinder No.-Bore×Stroke(mm)

3-78×78.4

Cylinder sleeve type

Dry-type

Displacement(L)

1.123

Compression ratio

22:1

Ignition sequence

1-2-3

Rated power/speed(kW/r/min)

8~15.5 / 2200~3600

Max.Torque/speed(N·m/r/min)

≤64 / 1800~2200

Minimum specific fuel consumption (g/kW·h)

≤275

Smoke intensity(FSN)

≤4.5

Noise(dB(A))

≤107

Emission

Eurro

Type of cooling

Forced water cooling

Lubrication way

Pressure, splash

Oil consumption(g/kW·h)

2.72

Starting method

Electric starting

Direction of rotation (face to the flywheel)  

Counterclockwise

Overall dimension(L×W×H)(mm)

520×457×581

Net weight(kg) 

110

          Engine detailed pictures:   Outline drawing:   Performance Curve:   Certification:      
             
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