yanmar propulsion medium speed 0803
TRANSCRIPT
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Diesel engines that deliverhigh power output whileexhibiting superlative
levels of fuel economy.The name is Yanmar.Diesels bred for the sea.
Recently the fuel cost component in the
overall cost of transportation has become
more important, and the call for energy
conservation has become louder. Engines
have needed to become more fuel efficient.
Yanmar has over many years developedengines displaying exceIlent fuel economy,
and has actively promoted fuel conservation
technology.
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Durability
Easy Maintenance
Reliability
Low Fuel Cousamption
Low Emission
Yanmar has developed various propulsion and
PTO systems, also automatic and remote
control operating systems which reliably
deliver high output and low fuel consumption.
As well as propulsion engines, we have a wide
range of energy efficient diesel power auxiliarysystems that are ideally suited to the needs of
the customer.
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Propeller
FPP and CPP available.
FPP:Optimum pitch by vesseltype and use.
CPP:Compatible with computer
control, ACL and OLP.
Can be installed in various
places besides the wheel house.
Monitoring
Vibration-proof Rubber
Yanmar's originalvibration-proof rubber
Propulsion System
The reliable propulsion that combines overall energy
saving with high output
Offset and co-axial types; oil pump and
oil feed cylinder housed in the reduction
gear for CPP.
Reduction (Reversing) Gear
Active Silencer
Frequency Hz
Without speaker sound
With speaker sound
Exhaust
Much Lower Exhaust NoiseYanmar's unique silencer system controls notonly low frequency noise but also noise in themost annoying to frequency range. Noise canbe reduced to below 70dB(A).The amount of noise reduction depends on the engine model and noise characteristics.
Control
equipment
Coolingfan box
Speakerbox
Monitor microphone
Sensor microphone
Terminalbox
The systems shown here are reference only and may varydepending on themarket,specifications and engine model.
Equipment illustration do not represent the ratios of actual
equipmentsizes.
Total Propulsion System
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MonitoringRemote Control
Pneumatic control
GovernorClutch
Pressure reducingvalve panel
Air tank Electropneumaticchange panel
Console, self-standing, console housing and desk top types available
Rollingresonance
Service speed range
Engine speed
Support SystemLabor saving for smoothvessel operationConvenient graphic display of the main and aux.engine operation status for centralized monitoring.
Electric signal
E/Rengine roomC/Rcontrol roomW/Hwheel house Thruster System
Thruster Room
Bow Deck
Wheel House
Thruster LOGravity Tank
Lube Oil LevelSwitch
Side Thruster
Driving DieselEngine
Thruster RoomInstrument PanelEngine starting, stoppingand monitoring
Engine staring, stoppingand monitoring operationof thruster
Portable TransmitterConvenient foroperation on thebow deck
Relay box
Thruster ControlPanel
(CW temp., engine LO pressure,reduction reversing gear LO pre-
ssure, battery charging, remote
control function, and low LO lev-el of gravity tank)
(CW temp., engine LO pressure,
reduction reversing gear LO pre-ssure, battery charging, remote
control function, and low LO lev-el of gravity tank)
Drive Unit
Push/ Pull Cable
(Note: There may be a case
that the all power cannot be
taken off on some engine
models.Please consult with
Yanmar.)
Front PTO All power can be taken
out.
Electric knob or dial
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Control Room
Wheel House
CAN BUS
Printer
Printer
Merits of Electric Gaugeboard on Engine
Control and Monitoring System
(Option)
Engine Room
SCB
SCB:Smart Connecting Box
SCB
Tanks, Machinery, etc.
Port Main Engine
SCB SCB
No.2 Generator Engine
Starboard Main Engine
No.1 Generator Engine
Port Propeller Starboard Propeller
Ship Owner
Dockyard
Fire Prevention (no pressure gauge pipe)
Fewer parts (no pressure gauge pipe)
Labor saving (centralized monitoring of temp. gauges)
Integrated control of engine data (all data unified under electric system)
Less wiring (between main engine connection box and local boxes)Less fitting (onboard fittings replaced by engine mounted. Bar temp.
gauges mounted on engine.)
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Increases in combustion work,suction and exhaust work
E OLOGYECOLOGY
andower fuel
consumption
lower NOx
emissions
lower fuelconsumption
lower NOxemissions
Comparison in engine performance
asconvertedinto213%
the ASSIGN combustion system
Available combustion
chamber space
Distributed fuel injection
Geometric nexus
Staggered layout nozzle
Air flow motion
Promotion of mixing airand fuel
Suction swirl
Analysis result of swirl port
3-dimensionalCAD data
Flow calculationgrid
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8N330
6N330
8EY26
6EY26
8N21A
6N21A
6N18A
6RY17
6NY16
6AY
Continuous rated output
Engine model Output range
combustionsystem
combustionsystem
combustion
system
Power Range
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6AAY6AY
combustion sysytem
Dimensions(Unit:mm)
485610kWOutput
Specifications
YXH-240-2
Offset
1.95,2.27
605
YX-181
Offset
2.08,2.55,3.03
530
Engine model
Number of cylinders
Cylinder bore stroke
Rated output
Rated engine speedEngine dry mass
6AYM-ETE
6
155 180
610829at flywheel end
19002365
6AYM-STE
6
155 180
485659at flywheel end
19002365
kWPS
min1rpm
Reverse-reduction gear
Axis layout
Reduction gear ratioahead
Reverse-reduction gear mass
Engine Total mass(with Marine gear) Marine gear
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245
265
L6
C
1125
355.5 930 (Engine)
B4 (Marine gear)L7
L5
B3
B1 B2
B
H3
1050L2
232
H2
510
H1
L4
L1L3
L
(Minimumh
eightforremovingpiston)
6NYY166NY16331559kWOutput
Dimensions(Unit:mm)
YX-351
Offset
2.25, 2.67, 3.11, 3.51
1050
YX-240-1
Offset
2.08, 2.55, 3.03, 3.50
670
Specifications
Engine model
Number of cylinders
Cylinder bore stroke
Continuous rated output
Rated engine speed
Engine dry mass
kWPS
min1rpm
Reverse-reduction gear
Axis layout
Reduction gear ratioaheadReverse-reduction gear mass
Notes In case the classification rule required, only YX-351 is available.
2880 2880
6NY16-UT
6
160 200
3314501350
6NY16-ST
6
160 200
4055501350
6NY16A-UT
6
160 200
4786501600
6NY16A-ST
6
160 200
5597601600
Engine
Marine gear
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Specifications
Dimensions(Unit:mm)
6RRY1176RY17
combustion sysytem
625736kWOutput
Offset
2.56, 3.03, 3.48
609
2.56, 3.03, 3.48 3.93, 4.46609 852
YXH-240-1 YXH-240-1 MGN90L
Engine model
Number of cylinders
Cylinder bore stroke
Continuous rated output
Rated engine speed
Engine dry mass
kWPS
min1rpm
Reverse-reduction gear
Axis layout
Reduction gear ratioaheadReverse-reduction gear mass
6RY17P-GV
6
165 219
73610001500
3960
6RY17P-EV
6
165 219
6258501500
3940
Engine
Marine gear
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6N18A
Specifications
Dimensions(Unit:mm)
6N18A
combustion sysytem
441736kWOutput
Engine model
Number of cylinders
Cylinder bore stroke
Continuous rated output
Rated engine speed
Engine dry mass
6N18A-DV
6
180 280
441600900
6200
6N18A-UV
6
180 280
588800900
6250
kWPS
min1rpm
Standardreverse-reduction gear
Reduction gear ratiosahead
Reverse-reductiongear mass
Total mass withreverse-reduction gear
Offsetco-axial
Offset
co-axial
Offset
co-axial
Elastic coupling
RATO 1611
RATO 1911
RATO 1911
Engine
Marine gear
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Specifications
Dimensions(Unit:mm)
6N21A 8N21A
6N21A/8N21A
combustion sysytem
6621324kWOutput
Engine model
Number of cylinders
Cylinder bore stroke
Continuous rated output
Rated engine speed
Engine dry mass
Offset
co-axialOffset
co-axial
Offset
co-axial
Offset
co-axial
Standard
reverse-reduction gearReduction gear ratios
ahead
Reverse-reductiongear mass
Total mass withreverse-reduction gear
kWPS
min1rpm
6N21A-DV
6
210 290
662900800
8000
6N21A-SV
6
210 290
8831200850
8000
6N21A-EV
6
210 290
9561300850
8000
8N21A-UN
8
210 29010301400
800
10500
8N21A-SN
8
210 290
11771600850
10500
8N21A-EN
8
210 290
13241800900
10500
6N21A-UV
6
210 290
7361000800
8000
Elastic couplingEngine
RATO 2111RATO 2111
RATO 2111
RATO 2111
RATO 2311
RATO 2311
RATO 2511
RATO 2511
Marine gear
(Minimumh
eightforremovingpiston)
340
940(Engine)
W(Marine gear)
B2
B3
H2
L4
550.5
261
601
L5L68N21A6N21A
L3 B1
B
L8L0
L7
H1
E
1802
L2
LG
C
LC
L1
L
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6EY26
Specifications
Dimensions(Unit:mm)
6EY26
6
260 385
16202203750
18500
2.23, 2.58, 2.79, 3.03
2.23, 2.58, 2.79, 3.03
2.23, 2.58, 2.79, 3.03
2.23, 2.58, 2.79, 3.03
combustion sysytem
14712000 19202610
YXH-2000
for F.P.P.1471kW
YXH-2000M
for C.P.P.1471kWReduction gear Reduction gear
for F.P.P.for C.P.P.
Reduction gear Reduction gear
YXH-2000CYXH-2000MC
47003900
50004300
YXH-2500YXH-2500M
YXH-2500CYXH-2500MC
47503950
5100
4400
14711920kWOutput
Engine model
Number of cylinders
Cylinder bore stroke
Continuous rated outputRated engine speed
Engine dry mass
kWPS
min1rpm
Propeller type
Marine gear type
Standard marine gear
Reduction gear ratios
ahead
Marine gear mass
Offset
co-axial
Offset
co-axial
Offset
co-axial
6EY26
Elastic couplingEngine Marine gear
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combustion sysytem
Specifications
Dimensions(Unit:mm)
8EY26
20602560kWOutput
Elastic couplingEngine Marine gear
8EY26
for C.P.P.
Reduction gear
YX-3500M
YX-3500MC
2.55, 2.80, 3.09, 3.31
2.31, 2.54, 2.80, 3.00
8700*
8400*
Engine model
Number of cylinders
Cylinder bore stroke
Continuous rated outputRated engine speed
Engine dry mass
kWPS
min1rpm
Propeller type
Marine gear type
Standard marine gear
Reduction gear ratios
ahead
Marine gear mass
Offset
co-axial
Offset
co-axial
Offset
co-axial
8EY26
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Dimensions(Unit:mm)
Specifications
6N330
8N330
6N3308N330
22073310kWOutput
Engine model
Number of cylinders
Cylinder bore stroke
Continuous rated output
Rated engine speed
Engine dry mass
8N330-UN
8
330 440
29424000620
43000
8N330-SN
8
330 440
31634300620
43000
8N330-EN
8
330 440
33104500620
43000
kWPS
min1rpm
Propeller type
Marine gear type
Standard marine gear
Reduction gear ratios
ahead
Marine gear mass
Offset
co-axial
Offset
co-axial
Offset
co-axial
for C.P.P.
Reduction gear
MGR8044V96
2.53,3.03,3.55,4.00,4.46
14200*
for C.P.P.
Reduction gear
YX-3500M
YX-3500MC
2.55, 2.80, 3.09, 3.31
2.31, 2.54, 2.80, 3.00
8700*
9500*
for F.P.P.
Reverse-reduction gear
YX-3500
YX-3500C
2.55, 2.80, 3.09, 3.31
2.31, 2.54, 2.80, 3.00
10000
10000
for F.P.P.
Reverse-reduction gear
MGN8044V96
2.53,3.03,3.55,4.00,4.46
13700
Elastic couplingEngine RATO 3311
RATO 3311
RATO 3311RATO 3311
RATO 3411
RATO 3411
RATO 3411
RATO 3411
RATO 3411
RATO 3411
Marine gear
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8N280M8N280M
Dimensions(Unit:mm)
Specifications
combustion sysytem
19122354kWOutput
Engine model
Number of cylinders
Cylinder bore stroke
Continuous rated output
Rated engine speed
Engine dry mass
8N280M-UV
8
280 380
19122600720
26000
8N280M-SV
8
280 380
22073000720
26000
for C.P.P.
Reduction gear
YX-3500M
YX-3500MC
2.55, 2.80, 3.09, 3.31
2.31, 2.54, 2.80, 3.00
8700*
9500*
for F.P.P.
Reverse-reduction gear
YX-3500
YX-3500C
2.55, 2.80, 3.09, 3.31
2.31, 2.54, 2.80, 3.00
10000
10000
8N280M-EV
8
280 380
23543200720
26000
kWPS
min1rpm
Propeller type
Marine gear type
Standard marine gear
Reduction gear ratios
ahead
Marine gear mass
Offset
co-axial
Offset
co-axial
Offset
co-axial
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NOx(Nitrogen Oxide)Regulation by
IMO(International Maritime Organization)
E OLOGYECOLOGY
Amagasaki Plant
Veritas), BV(BureauVeritas) and RINA(Re-distro Italiano Navale).
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Large Product Marketing Dept.1-1, 2-chome, Yaesu, Chuo-ku, Tokyo 104-8486, JapanPhone: +81-3(3275)-4909Fax: +81-3(3275)-4969http://www.yanmar.co.jp