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7/28/2019 MDiesel_marine2010
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Marine Propulsion Engines
Commercial / Militar
www.marinediesel.se
a Division o MD Grop
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www.marinediesel.se2
Content
Introduction ...............................................................3
Features Unique To Marinediesels Engine Design....4
Engine Reference Table .............................................5
MD170.........................................................................6
MD200.........................................................................7
MD250.........................................................................8
MD300.........................................................................9
MD Engine Drawing ...............................................10
VGT-series High-Output engines ..............................11
MD-VGT-350 ..............................................................12
MD-VGT-400 ..............................................................13
MD-VGT-450 ..............................................................14
MD-VGT-500 ..............................................................15
VTG Engine Drawing ..............................................16
Scope of Supply........................................................17
Rating .......................................................................18
Marine Emission .......................................................18
Propulsion Systems..................................................19
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Introduction
In 1997 Marinediesel Sweden developed the frst true di-
rect replacement diesel or gasoline/petrol V8 marine I/O
or inboard engines as well as one o the most durable yet
lightweight commercial engines on the market. This mo-
del was and is based on the GM 6.5L V8 diesel engine,
that was renamed to Optimizer 6500 when it was takenover by GEP in 1999, the base engine has one o the most
impressive commercial and military histories o all engi-
nes and is used in the military Humvee and Hummer H1
to mention a ew , www.amgmil.com .
From a commercial standpoint the Humvee V8 diesel eng-
ine was chosen by Marinediesel as the base platorm rom
a standpoint o its proven durability record in all imagina-
ble environments around the globe. The basic mechanicalStanadyne uel system makes the engines more durable,
reliable and easy to maintain than any other competitor
on the world market today. The new cast iron Moly
engine blocks combined with taller/wider bearing caps
and improved head bolt bosses adds even more durability
to satisy customer demands. This engine will remain in
production or the oreseeable uture and meets all currentemission standards.
Most durable and innovative engines in the industry
Marinediesel is recognized as a perormance leader and
our engines are the most durable and innovative in the
industry. The engines have already set world records and
have unique advantages that provide the kind o superior,
world-class perormance that the commercial/military
diesel market has been asking or.
Common-rail engines
The GM based 6.6L VGT and later TSC engines conti-
nue where the 6.5L engine ends in power range but with
even better power to weight ratio. These engines as the
6.5L have been developed and designed specically or
the commercial and military markets unlike most other
brands that have been developed or the high-volume
pleasure market.
New products
MD Group has a large in-hose R&D department that pus-
hes the envelope o the marine industry with new products
such as the new X1 commercial/military sterndrive and
other products that will be released in the near uture.
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Features Unique To
Marinediesels Engine Design
Marinediesel se the same base engine as in the provenmilitar Hmmer Hmvee platorm
Base engine has exceeded prodction nmbers o2,000,000 and is hence a ver proven platorm
V8 6.5L or 6.6L displacements displacement compare toman competitors smaller displacement 4 or 6 clinderversions
All engines are dno tested beore deliver
Fll application manal available on reest and incldesinormation sch as; Critical component limits,
electromagnetic compatibilit, operating environment
inormation, vibration powertrain bending, shoc impact
limits etc.
Factor eld application engineers and/or installationtechnicians available on reest
Factor led project management available on reest
Factor project presentations available on reest
Technical training programs available in dierent stages,langages and locations
Comprehensive technical material available, sch as; ownersmanals, service boos, worshop manals, parts boos etc.
Please contact Marinediesel Sweden headarters
or or local representative or additional inormation.
Marinediesel is not encumbered by 40 years o history
that says engine designs have to be fat and eatureless.
Conversely, starting with a clean sheet, Marinediesels
engines are the reshest in the industry. They eature state o
the art technology, power and perormance oriented design.
Marinediesels engines are among the astest, most ecientand highest perorming on the marine diesel market today.
Marinediesel engines start out as base engines rom the GEP
and GM actories in the US. Engines are then modied or
marine use, calibrated, painted with high heat marine paint,
assembled by skilled diesel technicians beore dynorun and
a nal run in a test station with checklists beore being
boxed and ready to ship.
For the 6.5L range Marinediesel uses a positive displacement4-stage intercooled supercharger system to maximize torque
and perormance at low and mid rpm as well as remove any
black smoke tendency. The perormance o a supercharged
and intercooled 6.5 litre V8 diesel is incomparable to
anything else on the market today.
The 6.6L common rail engines use Marinediesel/NIRA
ECU which allows the engines to be recongured with
unique eatures as required by clients. The engines also
incorporate a variable geometry turbo system to provide thelow rpm torque and ast throttle response that Marinediesel
is known or.BAE Sstems Srace Ships
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Engine Reference Table
ENGINE MODEL MD170 MD200 MD250SC MD300SC VGT-350 VGT-400 VGT-450 VGT-500 TSC
Displacement L 6.5 6.5 6.5 6.5 6.6 6.6 6.6 6.6 6.6
Congration V8 V8 V8 V8 V8 V8 V8 V8 V8
Bore/stroe mm 103/97 103/97 103/97 103/97 103/98 103/98 103/98 103/98 103/98
Max Power W/HP 127 (170) 150 (200) 187 (250) 224 (300) 261 (350) 299 (400) 336 (450) 373 (500) TBD
at speed rpm 3600 3800 3600 3600 3500 3500 3500 3500 TBD
Max Tore Nm 430 430 620 680 720 820 980 1130 TBD
at speed rpm 1700 1700 1700 1700 1800 1800 1800 2000 TBD
Weight dr g 410 410 430 430 455 455 455 455 TBD
Min Fel consmption g/Wh 220 230 225 225 215 215 220 230 TBD
Exhast emissions EPA Tier II EPA Tier II EPA Tier II EPA Tier II EPA Tier II EPA Tier II EPA Tier II EPA Tier II
IMO IMO IMO IMO IMO IMO IMO IMO
RCD 2003 RCD 2003 RCD 2003 RCD 2003 RCD 2003 RCD 2003 RCD 2003 RCD 2003
/44 /44 /44 /44 /44 /44 /44 /44
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Marinediesel MD170
The MD170 is a naturally aspirated 6.5L displacement V8
engine with mechanical injection system. With an output o
below 20kW/L this engines is rated or medium duty commer-
cial use and a durability that will surpass any competitor. As it
is a naturally aspirated engine is has a very low operational and
service cost.
Standard Engine Equipment
Power / Torque Curve
Barracda 127 bW (170 bhp) @3600 rpm
General Data
Engine tpe . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . V8
Injection tpe . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . IDI
Displacement. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6.5L
Bore X stroe . . . . . . . . . . . . . . . . . . . . . . . . . . . 103 X 97 mmCompression ratio . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21:1
Firing order . . . . . . . . . . . . . . . . . . . . . . . . . 1-8-7-2-6-5-4-3
Rotation rom fwheel . . . . . . . . . . . . . . . . . conterclocwise
Oil pressre (hot) . . . . . . . . . . . . . . . . . . . . . . . 6psi min@idle
Oil pressre (hot) . . . . . . . . . . . . . . .30-43psi min@2000rpm
Operating Temperatre . . . . . . . . . . . . . . . . . . . . . . . . . 70C
Injection Sstem . . . . . . . . . . . . . . . . .Stanadne Mechanical
Cooling sstem . . . . . . . . . . . . . . . . . . . . . . . . C losed cooling
Boost sstem . . . . . . . . . . . . . . . . . . . . . . Natrall aspirated
Exhast sstem . . . . . . . . . . . . . . . . . .356 al w A4 ss raiser
Dr weight . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 410 g
Oil Change intervals . . . . . . . . . . . . . . . . . . . . . . . . . 100 hrs
Emissions . . . . . . . . . . . . . . . . . . . . . EC 2003/44, EPA & IMO
Marinediesel Marine proplsion applications. Revised data October 2009
AIR INTAkE SySTEM
Air lter with integrated crancase
ventilation sstem.
ALTERNATOR
12 volt 105 ampere standard, 24 volt
sstems available as option.
GOVERNOR CONTROL SySTEM
Mechanical governor
OIL LuBRICATION SySTEM
Remote twin oil lters, closed cran-
case ventilation sstem.
MOuNTING SySTEM
Adjstable monts
WARNING SySTEMS
Water temperatre and oil pressre
alarm sstem.
COOLING SySTEM
Belt driven seawater pmp, 9 oil
cooler, closed cooling sstem.
FLyWHEEL HOuSING
Borg Warner
BOOST SySTEM
Natrall aspirated
STARTING SySTEM
Electric starter motor 12 volt (24 v
optional). Topmont starter available
as option.
OTHER
MD Marine paint (gre standard,
others available), ront and rear
liting ees.
0
25
50
75
100
125
150
175
200
225
250
275
300
325
0 500 1000 1500 2000 2500 3000 3500 4000 4500
Power(bhp)/Torque(Nm)
Engine speed (rpm) TORquE (NM)
POWER BHP BHP
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The MD200 is a naturally aspirated 6.5L displacement V8
engine with mechanical injection system. With an output o
below 25kW/L this engines is rated or medium duty commer-
cial use and a durability that will surpass any competitor. As it
is a naturally aspirated engine is has a very low operational and
service cost.
Standard Engine Equipment
Power / Torque Curve
Barracda 150 bW (200 bhp) @3600 rpm
Marinediesel MD200
General Data
Engine tpe . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . V8
Injection tpe . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . IDI
Displacement. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6.5L
Bore X stroe . . . . . . . . . . . . . . . . . . . . . . . . . . . 103 X 97 mmCompression ratio . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18:1
Firing order . . . . . . . . . . . . . . . . . . . . . . . . . 1-8-7-2-6-5-4-3
Rotation rom fwheel . . . . . . . . . . . . . . . . . conterclocwise
Oil pressre (hot) . . . . . . . . . . . . . . . . . . . . . . . 6psi min@idle
Oil pressre (hot) . . . . . . . . . . . . . . .30-43psi min@2000rpm
Operating Temperatre . . . . . . . . . . . . . . . . . . . . . . . . . 70C
Injection Sstem . . . . . . . . . . . . . . . . .Stanadne Mechanical
Cooling sstem . . . . . . . . . . . . . . . . . . . . . . . . C losed cooling
Boost sstem . . . . . . . . . . . . . . . . . . . . . . Natrall aspirated
Exhast sstem . . . . . . . . . . . . . . . . . .356 al w A4 ss raiser
Dr weight . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 410 g
Oil Change intervals . . . . . . . . . . . . . . . . . . . . . . . . . 100 hrs
Emissions . . . . . . . . . . . . . . . . . . . . . EC 2003/44, EPA & IMO
Marinediesel Marine proplsion applications. Revised data October 2009
AIR INTAkE SySTEM
Air lter with integrated crancase
ventilation sstem.
ALTERNATOR
12 volt 105 ampere standard, 24 volt
sstems available as option.
GOVERNOR CONTROL SySTEM
Mechanical governor
OIL LuBRICATION SySTEM
Remote twin oil lters, closed cran-
case ventilation sstem.
MOuNTING SySTEM
Adjstable monts
WARNING SySTEMS
Water temperatre and oil pressre
alarm sstem.
COOLING SySTEM
Belt driven seawater pmp, 9 oil
cooler, closed cooling sstem.
FLyWHEEL HOuSING
Borg Warner
BOOST SySTEM
Natrall aspirated
STARTING SySTEM
Electric starter motor 12 volt (24 v
optional). Topmont starter available
as option.
OTHER
MD Marine paint (gre standard,
others available), ront and rear
liting ees.
Power(bhp)/Torque(Nm)
Engine speed (rpm)TORquE (NM)
POWER BHP BHP
0
25
50
75
100
125
150
175
200
225
250
275
300
325
350
375
0 500 1000 1500 2000 2500 3000 3500 4000 4500
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Marinediesel MD250SC
The MD250SC is the lowest rated engine in Marinediesels
supercharged model program. The engine is highly suitable
or medium perormance planning crat and has a light duty
rating (medium duty as option). The engine is based on the
same proven 6.5L platorm with mechanical uel injection
system. The twin screw Swedish made Lysholm supercharger
provide unequalled low and midrange torque while maintain-
ing low operational and service costs.
Standard Engine Equipment
Power / Torque Curve
Stingra 187 bW (250 bhp) @3600 rpm
General Data
Engine tpe . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . V8
Injection tpe . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . IDI
Displacement. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6.5L
Bore X stroe . . . . . . . . . . . . . . . . . . . . . . . . . . . 103 X 97 mmCompression ratio . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18:1
Firing order . . . . . . . . . . . . . . . . . . . . . . . . . 1-8-7-2-6-5-4-3
Rotation rom fwheel . . . . . . . . . . . . . . . . . conterclocwise
Oil pressre (hot) . . . . . . . . . . . . . . . . . . . . . . . 6psi min@idle
Oil pressre (hot) . . . . . . . . . . . . . . .30-43psi min@2000rpm
Operating Temperatre . . . . . . . . . . . . . . . . . . . . . . . . . 70C
Injection Sstem . . . . . . . . . . . . . . . . .Stanadne Mechanical
Cooling sstem . . . . . . . . . . . . . . . . . . . . . . . . C losed cooling
Boost sstem . . . . . . . . . . . . . . . . . . . . Lsholm Spercharger
Exhast sstem . . . . . . . . . . . . . . . . . .356 al w A4 ss raiser
Dr weight . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 430 g
Oil Change intervals . . . . . . . . . . . . . . . . . . . . . . . . . 100 hrs
Emissions . . . . . . . . . . EC 2003/44, EPA Tier 2 pending, IMO
Marinediesel Marine proplsion applications. Revised data October 2009
AIR INTAkE SySTEM
Air lter with integrated crancase
ventilation sstem.
ALTERNATOR
12 volt 105 ampere standard, 24 volt
sstems available as option.
GOVERNOR CONTROL SySTEM
Mechanical governor
OIL LuBRICATION SySTEM
Remote twin oil lters, closed
crancase ventilation sstem.
MOuNTING SySTEM
Adjstable monts
WARNING SySTEMS
Water temperatre and oil pressre
alarm sstem.
COOLING SySTEM
Belt driven seawater pmp, 9 oil
cooler, closed cooling sstem.
FLyWHEEL HOuSING
Borg Warner
BOOST SySTEM
Lsholm mechanical positive
displacement spercharger sstem,
sea water intercooler.
STARTING SySTEM
Electric starter motor 12 volt (24 v
optional). Topmont starter available
as option.
OTHER
MD Marine paint (gre standard,
others available), ront and rear
liting ees.
Power(bhp)/Torque(Nm)
Engine speed (rpm)TORquE (NM)
POWER BHP BHP
0
25
50
75
100
125
150
175
200
225
250
275
300
325
350
375
400
425
450
475
500
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The MD250SC is the highest commercially rated engine in
Marinediesels supercharged model program. The engine is
highly suitable or high perormance planning crat and has
a light duty rating. The engine is based on the same proven
6.5L platorm with mechanical uel injection system. The twin
screw Swedish made Lysholm supercharger provide unequalled
low and midrange torque while maintaining low operational
and service costs.
Standard Engine Equipment
Power / Torque Curve
General Data
Engine tpe . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . V8
Injection tpe . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . IDI
Displacement. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6.5L
Bore X stroe . . . . . . . . . . . . . . . . . . . . . . . . . . . 103 X 97 mmCompression ratio . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18:1
Firing order . . . . . . . . . . . . . . . . . . . . . . . . . 1-8-7-2-6-5-4-3
Rotation rom fwheel . . . . . . . . . . . . . . . . . conterclocwise
Oil pressre (hot) . . . . . . . . . . . . . . . . . . . . . . . 6psi min@idle
Oil pressre (hot) . . . . . . . . . . . . . . .30-43psi min@2000rpm
Operating Temperatre . . . . . . . . . . . . . . . . . . . . . . . . . 70C
Injection Sstem . . . . . . . . . . . . . . . . .Stanadne Mechanical
Cooling sstem . . . . . . . . . . . . . . . . . . . . . . . . C losed cooling
Boost sstem . . . . . . . . . . . . . . . . . . . . Lsholm Spercharger
Exhast sstem . . . . . . . . . . . . . . . . . .356 al w A4 ss raiser
Dr weight . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 430 g
Oil Change intervals . . . . . . . . . . . . . . . . . . . . . . . . . 100 hrs
Emissions . . . . . . . . . . EC 2003/44, EPA Tier 2 pending, IMO
Marinediesel Marine proplsion applications. Revised data October 2009
AIR INTAkE SySTEM
Air lter with integrated crancase
ventilation sstem.
ALTERNATOR
12 volt 105 ampere standard, 24 volt
sstems available as option.
GOVERNOR CONTROL SySTEM
Mechanical governor
OIL LuBRICATION SySTEMRemote twin oil lters, closed
crancase ventilation sstem.
MOuNTING SySTEM
Adjstable monts
WARNING SySTEMS
Water temperatre and oil pressre
alarm sstem.
COOLING SySTEM
Belt driven seawater pmp, 9 oil
cooler, closed cooling sstem.
FLyWHEEL HOuSING
Borg Warner
BOOST SySTEM
Lsholm mechanical positive
displacement spercharger sstem,
sea water intercooler.STARTING SySTEM
Electric starter motor 12 volt (24 v
optional). Topmont starter available
as option.
OTHER
MD Marine paint (gre standard,
others available), ront and rear
liting ees.
Power(bhp)/Torque(Nm)
Engine speed (rpm)TORquE (NM)
POWER BHP BHP
0
50
100
150
200
250
300
350
400
450
500
0 500 1000 1500 2000 2500 3000 3500 4000
Marinediesel MD300SCHammerhead 224 bW (300 bhp) @3600 rpm
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MD Engine Drawing
388,1
0
15,3
388,1
0
15,3
877,9
7
34,6
601,5
4
-21,0
0
+21,0
0
(Adjusttable)
23,7
-0,8
+0,8
300,7
7
-10,5
0
+10,5
0
11,8
-0,4
+0,4
19,72
0,8 85,573,4
ENGINECENTERLINE
860,38
33,9
770,2
1
(Fromt
heblock)
30,3
559,00
[Dimensionout-ofscale]
22,0
238,89
9,4
405,0
4
15,9
14,0
DETAILA
SCALE1:5
SCALE
(1:6)
120,004,7
65,85
2,6
71,5
02,8
DETAILC
SCALE1:7
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VGT-series High-Output engines
Marinediesels new VGT-series High-Output engines are
fnally available ater over our years o intensive develop-
ment.
The design goals have been:
High Power otpt
Commercial rating Best power to weight ratio on the maret EPA, Eu and IMO compliant Drasticall redced noise level at idle and throgh the
entire rpm range
Variable geometr trbo technolog to contine withMarindiesels tradition o low end tore and ver ast
throttle response
Improved el econom
Instant start-p in cold weather Marinediesels new common rail marine grade ECu sstem
Durability, diesel economy and dependable power will be
synonymous with the new VGT-series. All maintenance
items have been integrated at an early design stage to
these components easily accessible.
Quick acceleration
The variable geometry turbo system will allow vessels to
accelerate quicker and with aster throttle response than
any other conventional turbo engines on the market.
The technology also improves the uel economy over the
entire rpm-range o the engine. The Bosch common
rail system in conjunction with Marinediesels own ECU
system reduces the noise levels at idle with up to 80%.
CAN-bus J1939 system allows or ull integration with
the vessels electronic systems.
A large corrosion resistant ater cooling system.
Small package with low weight
The new VGT engines are all based on the 6.6L 32-valve
V8 conguration, a much larger displacement platorm
than other engines in the same power range. Even with
its large displacement it is at the same time a much
smaller package and with a lower weight.Laptop diagnostics tool available.
Noise suppression
The rigidity o the cylinder block is a concern not only
or durability but or noise suppression as well. This
strength was accomplished with a deep-skirt cylinder
block structure and by connecting the bearing caps to
the lower part o the block with side bolts, in addition to
the two main bolts. The block is manuactured rom a
special gray iron alloy. The 4340 orged steel crankshat
and six 14mm head bolts per cylinder all indicate the
strength o the design.
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Marinediesel VGT350
All Marinediesel VGT Common-Rail engines are based on the
6.6L V8 confguration and are designed to be as compact and
light weight as possible while maintaining durability and servi-
ceability. The VGT350 is intended or medium to high speed
vessels and has a light duty rating (Medium Duty as option).
Laptop based diagnostics tool is available or all VGT and TSC
engines. J1939 and NEMA2000 CAN communication.
Power / Torque Curve
261 bW (350 bhp) @3500 rpm
General Data
Model . . . . . . . . . . . . . . . . . . . . . . . . MD-VGT32
Nmber o cl. . . . . . . . . . . . . . . . . . . . . . . . . 8
Bore and stroe mm. . . . . . . . . . . . . . . .103/98
Displacement L . . . . . . . . . . . . . . . . . . . . . . 6.6
Compression ratio . . . . . . . . . . . . . . . . . 16.8:1
Valves per cl . . . . . . . . . . . . . . . . . . . . . . . . . 4
Firing order . . . . . . . . . . . . . . 1-2-7-8-4-5-6-3
Combstion sstem . . . . . . . . . DI Common rail
Engine tpe . . . . . . . . . . . . . . . . . . . . . . . . . V8
Aspiration . . . . . . . . . .Variable geometr trbo
Charge air cooling . . . . . . . . . . . . . Air to water
Engine crancase vent sst . . . . . . . . . . Closed
Max crancase press Pa. . . . . . . . . . . . . . . 0.5
Physical Data
Length mm . . . . . . . . . . . . . . . . . . . . . . . . 779
Width mm . . . . . . . . . . . . . . . . . . . . . . . . . 825
Height mm . . . . . . . . . . . . . . . . . . . . . . . . . 969
Weight dr g . . . . . . . . . . . . . . . . . . . . . . . 450
Air System
Max intae restriction Pa . . . . . . . . . . . . . . . 6
Engine air fow m3/min . . . . . . . . . . . . . . . . 30
Rec air intae pipe diam mm (min) . . . . . . 100
Minimm intae air per eng (cm2) . . . . . . 600
Cooling System
Cooling sstem . . . . . . . . . . . . . closed cooling
Closed sstem coolant fow L/min . . . . . . . 304
Raw water pmp fow L/min . . . . . . . . . . . 180
Thermostat start to open C . . . . . . . . . . . . . . 7
Thermostat ll open C . . . . . . . . . . . . . . . 93
Engine coolant capacit L . . . . . . . . . . . . . . 18
Recommended press cap psi . . . . . . . . . . . . 16
Fuel System
Fel injection pmp . . . . . . Bosch common rail
Governor reglation . . . . . . . . . . . . . . . . . . .1%
Governor t pe . . . . . . . . . . . . . . . . . . .Electronic
Maximm el transer pmp sction
Distance o el m . . . . . . . . . . . . . . . . . . . 2.5
Fel lter micron size..10
Lubrication SystemOil pressre@2000rpm psi . . . . . . . . .30-45
Oil pressre at low idle psi . . . . . . . . . . . . 12
In pan oil max temperatre C . . . . . . . . . . 120
Exhaust System
Exhast fow m3/min (max) . . . . . . . . . . . . . 60
Exhast temperatre C(max) . . . . . . . . . . 700
Max allowable exh bacpress Pa . . . . . . . . 7.5
Electrical System
Recommended batter capacit CCA12 volt sstem amp . . . . . . . . . . . . . . . . 050
Maximm allowable start circit resistance
12 volt sstem ohm . . . . . . . . . . . . . . . 0 .001
Power(bhp)/Torque(Nm)
Engine speed (rpm)
Marinediesel Marine proplsion applications. Revised data October 2009
Prop crve exp 2.7
Prop Nm
Tore
Hp
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Marinediesel VGT400
All Marinediesel VGT Common-Rail engines are based on
the 6.6L V8 confguration and are designed to be as compact
and light weight as possible while maintaining durability and
serviceability. The VGT400 is intended or light high speed
vessels and has a light duty rating . Laptop based diagnostics
tool is available or all VGT and TSC engines. J1939 and
NEMA2000 CAN communication.
Power / Torque Curve
General Data
Model . . . . . . . . . . . . . . . . . . . . . . . . MD-VGT32
Nmber o cl. . . . . . . . . . . . . . . . . . . . . . . . . 8
Bore and stroe mm. . . . . . . . . . . . . . . .103/98
Displacement L . . . . . . . . . . . . . . . . . . . . . . 6.6
Compression ratio . . . . . . . . . . . . . . . . . 16.8:1
Valves per cl . . . . . . . . . . . . . . . . . . . . . . . . . 4
Firing order . . . . . . . . . . . . . . 1-2-7-8-4-5-6-3
Combstion sstem . . . . . . . . . DI Common rail
Engine tpe . . . . . . . . . . . . . . . . . . . . . . . . . V8
Aspiration . . . . . . . . . .Variable geometr trbo
Charge air cooling . . . . . . . . . . . . . Air to water
Engine crancase vent sst . . . . . . . . . . Closed
Max crancase press Pa. . . . . . . . . . . . . . . 0.5
Physical Data
Length mm . . . . . . . . . . . . . . . . . . . . . . . . 779
Width mm . . . . . . . . . . . . . . . . . . . . . . . . . 825
Height mm . . . . . . . . . . . . . . . . . . . . . . . . . 969
Weight dr g . . . . . . . . . . . . . . . . . . . . . . . 450
Air System
Max intae restriction Pa . . . . . . . . . . . . . . . 6
Engine air fow m3/min . . . . . . . . . . . . . . . . 30
Rec air intae pipe diam mm (min) . . . . . . 100
Minimm intae air per eng (cm2) . . . . . . 600
Cooling System
Cooling sstem . . . . . . . . . . . . . closed cooling
Closed sstem coolant fow L/min . . . . . . . 304
Raw water pmp fow L/min . . . . . . . . . . . 180
Thermostat start to open C . . . . . . . . . . . . . . 7
Thermostat ll open C . . . . . . . . . . . . . . . 93
Engine coolant capacit L . . . . . . . . . . . . . . 18
Recommended press cap psi . . . . . . . . . . . . 16
Fuel System
Fel injection pmp . . . . . . Bosch common rail
Governor reglation . . . . . . . . . . . . . . . . . . .1%
Governor t pe . . . . . . . . . . . . . . . . . . .Electronic
Maximm el transer pmp sction
Distance o el m . . . . . . . . . . . . . . . . . . . 2.5
Fel lter micron size..10
Lubrication SystemOil pressre@2000rpm psi . . . . . . . . .30-45
Oil pressre at low idle psi . . . . . . . . . . . . 12
In pan oil max temperatre C . . . . . . . . . . 120
Exhaust System
Exhast fow m3/min (max) . . . . . . . . . . . . . 60
Exhast temperatre C(max) . . . . . . . . . . 700
Max allowable exh bacpress Pa . . . . . . . . 7.5
Electrical System
Recommended batter capacit CCA12 volt sstem amp . . . . . . . . . . . . . . . . 050
Maximm allowable start circit resistance
12 volt sstem ohm . . . . . . . . . . . . . . . 0 .001
Power(bhp)/Torque(Nm)
Engine speed (rpm)
Marinediesel Marine proplsion applications. Revised data October 2009
Prop crve exp 2.7
Prop Nm
Tore
Hp
299 bW (400 bhp) @3500 rpm
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Marinediesel VGT450
All Marinediesel VGT Common-Rail engines are based on
the 6.6L V8 confguration and are designed to be as compact
and light weight as possible while maintaining durability and
serviceability. The VGT450 is intended or light high speed
vessels and has a light duty rating . Laptop based diagnostics
tool is available or all VGT and TSC engines. J1939 and
NEMA2000 CAN communication.
Power / Torque Curve
336 bW (450 bhp) @3500 rpm
General Data
Model . . . . . . . . . . . . . . . . . . . . . . . . MD-VGT32
Nmber o cl. . . . . . . . . . . . . . . . . . . . . . . . . 8
Bore and stroe mm. . . . . . . . . . . . . . . .103/98
Displacement L . . . . . . . . . . . . . . . . . . . . . . 6.6
Compression ratio . . . . . . . . . . . . . . . . . 16.8:1
Valves per cl . . . . . . . . . . . . . . . . . . . . . . . . . 4
Firing order . . . . . . . . . . . . . . 1-2-7-8-4-5-6-3
Combstion sstem . . . . . . . . . DI Common rail
Engine tpe . . . . . . . . . . . . . . . . . . . . . . . . . V8
Aspiration . . . . . . . . . .Variable geometr trbo
Charge air cooling . . . . . . . . . . . . . Air to water
Engine crancase vent sst . . . . . . . . . . Closed
Max crancase press Pa. . . . . . . . . . . . . . . 0.5
Physical Data
Length mm . . . . . . . . . . . . . . . . . . . . . . . . 779
Width mm . . . . . . . . . . . . . . . . . . . . . . . . . 825
Height mm . . . . . . . . . . . . . . . . . . . . . . . . . 969
Weight dr g . . . . . . . . . . . . . . . . . . . . . . . 450
Air System
Max intae restriction Pa . . . . . . . . . . . . . . . 6
Engine air fow m3/min . . . . . . . . . . . . . . . . 30
Rec air intae pipe diam mm (min) . . . . . . 100
Minimm intae air per eng (cm2) . . . . . . 600
Cooling System
Cooling sstem . . . . . . . . . . . . . closed cooling
Closed sstem coolant fow L/min . . . . . . . 304
Raw water pmp fow L/min . . . . . . . . . . . 180
Thermostat start to open C . . . . . . . . . . . . . . 7
Thermostat ll open C . . . . . . . . . . . . . . . 93
Engine coolant capacit L . . . . . . . . . . . . . . 18
Recommended press cap psi . . . . . . . . . . . . 16
Fuel System
Fel injection pmp . . . . . . Bosch common rail
Governor reglation . . . . . . . . . . . . . . . . . . .1%
Governor t pe . . . . . . . . . . . . . . . . . . .Electronic
Maximm el transer pmp sction
Distance o el m . . . . . . . . . . . . . . . . . . . 2.5
Fel lter micron size..10
Lubrication SystemOil pressre@2000rpm psi . . . . . . . . .30-45
Oil pressre at low idle psi . . . . . . . . . . . . 12
In pan oil max temperatre C . . . . . . . . . . 120
Exhaust System
Exhast fow m3/min (max) . . . . . . . . . . . . . 60
Exhast temperatre C(max) . . . . . . . . . . 700
Max allowable exh bacpress Pa . . . . . . . . 7.5
Electrical System
Recommended batter capacit CCA12 volt sstem amp . . . . . . . . . . . . . . . . 050
Maximm allowable start circit resistance
12 volt sstem ohm . . . . . . . . . . . . . . . 0 .001
Power(bhp)/Torque(Nm)
Engine speed (rpm)
Marinediesel Marine proplsion applications. Revised data October 2009
Prop crve exp 2.7
Prop Nm
Tore
Hp
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Marinediesel VGT500
All Marinediesel VGT Common-Rail engines are based on the
6.6L V8 confguration and are designed to be as compact and
light weight as possible while maintaining durability and ser-
viceability. The VGT500 is intended or light, very high speed
vessels and has a light duty rating. Laptop based diagnostics
tool is available or all VGT and TSC engines. J1939 and
NEMA2000 CAN communication.
Power / Torque Curve
General Data
Model . . . . . . . . . . . . . . . . . . . . . . . . MD-VGT32
Nmber o cl. . . . . . . . . . . . . . . . . . . . . . . . . 8
Bore and stroe mm. . . . . . . . . . . . . . . .103/98
Displacement L . . . . . . . . . . . . . . . . . . . . . . 6.6
Compression ratio . . . . . . . . . . . . . . . . . 16.8:1
Valves per cl . . . . . . . . . . . . . . . . . . . . . . . . . 4
Firing order . . . . . . . . . . . . . . 1-2-7-8-4-5-6-3
Combstion sstem . . . . . . . . . DI Common rail
Engine tpe . . . . . . . . . . . . . . . . . . . . . . . . . V8
Aspiration . . . . . . . . . .Variable geometr trbo
Charge air cooling . . . . . . . . . . . . . Air to water
Engine crancase vent sst . . . . . . . . . . Closed
Max crancase press Pa. . . . . . . . . . . . . . . 0.5
Physical Data
Length mm . . . . . . . . . . . . . . . . . . . . . . . . 779
Width mm . . . . . . . . . . . . . . . . . . . . . . . . . 825
Height mm . . . . . . . . . . . . . . . . . . . . . . . . . 969
Weight dr g . . . . . . . . . . . . . . . . . . . . . . . 450
Air System
Max intae restriction Pa . . . . . . . . . . . . . . . 6
Engine air fow m3/min . . . . . . . . . . . . . . . . 30
Rec air intae pipe diam mm (min) . . . . . . 100
Minimm intae air per eng (cm2) . . . . . . 600
Cooling System
Cooling sstem . . . . . . . . . . . . . closed cooling
Closed sstem coolant fow L/min . . . . . . . 304
Raw water pmp fow L/min . . . . . . . . . . . 180
Thermostat start to open C . . . . . . . . . . . . . . 7
Thermostat ll open C . . . . . . . . . . . . . . . 93
Engine coolant capacit L . . . . . . . . . . . . . . 18
Recommended press cap psi . . . . . . . . . . . . 16
Fuel System
Fel injection pmp . . . . . . Bosch common rail
Governor reglation . . . . . . . . . . . . . . . . . . .1%
Governor t pe . . . . . . . . . . . . . . . . . . .Electronic
Maximm el transer pmp sction
Distance o el m . . . . . . . . . . . . . . . . . . . 2.5
Fel lter micron size..10
Lubrication SystemOil pressre@2000rpm psi . . . . . . . . .30-45
Oil pressre at low idle psi . . . . . . . . . . . . 12
In pan oil max temperatre C . . . . . . . . . . 120
Exhaust System
Exhast fow m3/min (max) . . . . . . . . . . . . . 60
Exhast temperatre C(max) . . . . . . . . . . 700
Max allowable exh bacpress Pa . . . . . . . . 7.5
Electrical System
Recommended batter capacit CCA12 volt sstem amp . . . . . . . . . . . . . . . . 050
Maximm allowable start circit resistance
12 volt sstem ohm . . . . . . . . . . . . . . . 0 .001
Power(bhp)/Torque(Nm)
Engine speed (rpm)
Marinediesel Marine proplsion applications. Revised data October 2009
Prop crve exp 2.7
Prop Nm
Tore
Hp
373 bW (500 bhp) @3500 rpm
AVAILAB
LELATE
2010
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VTG Engine Drawing
412
605
80
825.5
778
Enginemounts
807
937
1049
779
309
400
80
973.60
Enginemounts
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Scope of Supply
ENGINE MODEL MD170 MD200 MD250SC MD300SC VGT-350 VGT-400 VGT-450 VGT-500 TSC
12v sstem o o o o o o o o o
24v sstem x x x x x x x x x
Heatexchanger cooling o o o o o o o o okeel cooling x x x x x x x x x
Instrmentation o o o o o o o o o
Twin remote lbe oil lters o o o o o o o o o
Exhast elbow wet o o o o o o o o o
Seawater lter x x x x x x x x x
Reverse gear x x x x x x x x x
Bottom mont starter motor o o o o o o o o o
Top mont starter x x x x x x x x x
105 Amp alternator o o o o o o o o o
Stainless steel hdralic ttings o o o o o o o o o
Paper element air lter
Stainless steel mesh air lter o o o o o o o o o
PTO x x x x x x x x x
Fel hand pmp x x x x x x x x x
Lbe oil hand pmp x x x x x x x x x
Heav dt raw water pmp o o o o o o o o o
Heav dt oil cooler o o o o o o o o o
Power steering pmp x x x x x x x x x
2-Pole alternator x x x x x x x x x
Torsional fexible copling x x x x x x x x x
Flexible monts o o o o o o o o o
6-8m panel cable extension o o o o o o o o o
Alarm sstem (light+adio) o o o o o o o o o
qic change belt sstem o o o o o o o o o
Fel lter o o o o o o o o o
Fel pre-lter x x x x x x x x x
Flsh sstem x x x x x x x x x
Solas x x x x x x x x x
Extended height exhast elbow x x x x x x x x x
O = Standard eipment
X = Optional EipmentMore options available - contact Marinediesel.
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Ratings are based on ISO 8665 conditions o 100 kPa (29.612 in Hg)and 25C (77F) and 30% relative humidity. Rated power representsthe net power available at crankshat.
Fuel consumption has a tolerance o +7% and is based on uel o 35API gravity at 16C (60F) having an LHV o 42,780 KJ/KG (18,390BTU/lb) when used at 29C (85F) and weighing 838.9 g/liter (7.001
lb/US gal) with LTA when available.
L Light Duty Commercial
For commercial vessels or crat with high demands on speed and ac-celeration, planing or semi-planing hulls in cyclical operation. Typicalboats: Fast patrol, rescue, police, light shing, ast passenger and taxiboats etc. Full power could be utilized maximum 2 h per 12 h opera-tion period. Between ull load periods, engine speed should be reducedat least 10 % rom the obtained ull load engine speed.
M Medium Duty Commercial
For commercial vessels with semiplaning or displacement hulls in cy-clical operation. Typical boats: Most patrol and pilot boats, coastal
Ratings
shing boats in cyclical operation, light trawlers, passenger boats andcoastal reighters with shorter trips. Full power could be utilized max4 h per 12 h operation period. Between ull load operation periods,engine speed should be reduced at least 10 % rom the obtained ullload engine speed.
C Continuous Duty Commercial
For vessels operating at rated load and rated speed up to 100% o thetime without interruption or load cycling (80% to 100% load actor).This a SPE Special Purpose Engine option, please contact actory orinormation.
Generator Drive Engines
Engines with this rating are available or an unlimited number o hoursper year in variable load applications. Variable load is not to exceed 70percentage average o the rated power during any operating period o250 hours. Total operating time at 100 persent prime power shall notexceed 500 hours per year.
Marine Emission
Marinediesel Sweden AB has always been at the ront o current and
uture emissions regulations. All engines are designed with environme-ntal concerns in mind while maintaining simple mechanical controland serviceability.
2003/44/EC
In eect in Europe rom January 1st 2006. Only applies to Pleasurecrat marine propulsion engines.
IMO
The international Maritime Organisation has issued regulation 13 toAnnex VI o Marpol 73/78 which entered into eect on January 1,2000 or diesel engines above 130 KW (175hp) installed on a ship.
EPA
On January 1, 2004, emissions regulations mandated by the EPA en-tered into eect or new commercial marine diesel engines installed
on a vessels fagged or registered in the United States. The EPA has set
orth two Tiers o standards with a phased implementation based onper cylinder displacement. Tier 1 emission standards are set at the samelevel as Annex VI o MARPOL 73/78 (IMO), and regulate levels oNitrogen Oxides (NOx). Tier 1 applies to all commercial propulsionand auxiliary diesel engines with a displacement above 2.5 liters percylinder.
The more stringent Tier 2 standards entered into eect on January 1,2004 or marine diesel engines with a displacement o 0.9 up to 2.5 li-ters per cylinder. Tier 2 regulates not only NOx, but also Hydrocarbons(HC), Carbon Monoxide (CO), and Particulate Matter (PM). Engineswith a displacement o less than 0.9 liters per cylinder will be requiredto comply with Tier 2 standards beginning January 1, 2005 and engi-
nes at or above 2.5 liters per cylinder will be required to comply withTier 2 standards beginning January 1, 2007.
Not all regulations apply to every engine, rating or application. Otherlocal certications may be available. Consult your local Marinedieselrepresentative or more inormation on current emissions
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Propulsion Systems
Marinediesel has vast experience with dierent types o
drive systems and can supply these together with the Ma-
rinediesel engines as complete packages to the client.
As an engine manuacturer we are not locked to any par-
ticular brand o supplier but can recommend a suitable
unit should the client not have their own preerence. It is
highly benecial or the client or operator to purchase the
engine and drive system as one complete propulsion unit
rom one supplier as this will erase any concerns about
ault should any issue arise. The most common types o
drive systems used with Marinediesel engines are sterndri-
ves, surace drives, water jets and conventional propeller
shat setups.
MD X1
For the higher engine- and duty- ratings there have not
been many sterndrive options available and or this reason
Marinediesel contracted MD Engineering to develop such
a system. The MD X1 sterndrive will be available 2010,
the system is commercially rated and is capable o 1000+
Nm. More inormation on this system is available in the
Scandinavian Sterndrive Systems brochure.
TSC-seriesWith twin Lsholm sperchargers this engine is not lie
anthing the world proplsion maret has ever witnes-
sed. The engine is specicall designed or applica-
tions where ltra ast throttle and tore response is
reired sch as boarding missions etc. The engine isschedled or release 2011.
COMING!
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Service - Support - Reliability
Marinediesel Sweden AB, Metallgatan 6, SE-262 72 Engelholm
Ph. +46 (0)431-801 30 Fax +46 (0)431-126 38 [email protected]
Marinediesel, its services and products are highly targe-
ted towards the commercial and military markets starting
rom the day the engines where designed. This ocus has
resulted in Marinediesels market leading service and sup-
port programs. Marinediesel has an in-depth understan-ding o operational requirements in dierent regions o
the globe and has adapted to meet and exceed the client
demands. More inormation is available in the Diesel Ser-
vice and Support older.
Marinediesel represented b