MWM DEUTZ TBD 234 V8 Marine diesel engine, 249KW-465kW, 1500-2300 RPM

Diesel engine model

TBD234V8

The working process of the

Four stroke

Combustion mode

Direct injection

Cylinder arrangement

V-shaped, with an Angle of 60°

Number of cylinders

8

Cylinder diameter/stroke

128/140

Single cylinder displacement/total displacement

1.8/14.4

Compression ratio

15:1

Compression terminal pressure (at 20℃ and starting speed >140r/min)

New machine 2.6 ~ 2.8, minimum 2.2 (wear limit)

Maximum burst pressure

15

Minimum speed of full load

1000

Minimum steady speed

650

Ignition speed (20℃)

115

Direction of rotation

Counterclockwise rotation (viewed from flywheel end)

Ignition sequence

A1-B2-A3-B1-A4-B3-A2-B4

Fuel filter

Fine filter

Fuel oil transfer pump

plunger

Fuel injection pump

integral

governor

Mechanical or electronic

Nozzle opening pressure

21 + / - 0.5

Lubrication way

Pressure lubrication

Oil filter

Fine filter

Oil capacity (to the scale on the oil gauge, for vehicles)

28

Oil capacity (to scale on oil gauge, for Marine engine)

28

Lubricating oil capacity (up to the mark below the oil scale, for vehicles)

16

Oil capacity (to the mark below the oil scale, for Marine engines)

16

Oil pump flow: 2300r/min

5.9

Maximum oil temperature in sump

120

Cooling way

Fan cooling, indirect cooling

Cooling water (fresh water) capacity (without radiator)

24

Maximum allowable cooling water temperature

85

Charging generator

DC28V/27A

use

Continuous duty

Intermittent operating mode

Fuel consumption rate at MCFN power /

Work boat

High speed

Speedboats, high-speed government boats

Mean effective pressure

Environmental conditions

Air/pressurized air cooling medium/atmospheric pressure/relative humidity: 45℃/32℃/ 0.1mpa /60%

Power code

MCFN

MCFN

MXN

MC15N

MOFN

MOFN

g/kW.h/MPa

2h/12h

2h/12h

0.5 h / 6 h

speed

r/min

1500

1800

2100

2200

2265

2200

2265

2300

1500

1800

2100

TBD234V8

KW power

249

296

323

405

445

405

445

465

195/1.38

198/1.37

201/1.28