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MARINEDIESEL ENGINES
MARINE DIESEL ENGINES
3YM30 Series
3YM30 Series
Configuration 4-stroke, vertical, water-cooled diesel engine
Maximum output at crankshaft * 21.3 kW@3600 rpm [29.1 mhp@3600 rpm]
Configuration 4-stroke, vertical, water cooled diesel engine
Displacement 1.115 ltr [68 cu in]
Maximum output at crankshaft * 21.3 k 2.1 mh 3 00 rm
Bore x stroke 76 mm x 82 mm [2.9 in x 3.2 in]
Continuous rating output at crankshaft 20.1 k 2.3 mh 34 rm
Cylinders 3
Displacement 1.11 c in
Combustion system Indirect injection
Bore x stroke mm
2 mm 2. in
3.2 in
Aspiration Naturel aspiration
Cylinders 3
Starting system Electric starting 12V - 1.4 kW
Combustion system ndirect inection
Alternator 12V - 125A
Aspiration atral asiration
Cooling system Fresh water cooling with heat exchanger
Starting system lectric starting 12 - 1.4 k
Lubrication system Enclosed, forced lubricating system
Alternator 12 - 0
Direction of rotation [crankshaft] Counterclockwise viewed from flywheel side
Cooling system resh water cooling with heat e
changer
Dry weight without gear 123 kg [271 lbs]
Lubrication system nclosed, orced lricating sstem
Environmental EU: RCD BSO II EMC
Direction of rotation (crankshaft) onter clockwise viewed rom lwheel side
US: EPA Tier3
Dry weight without gear 123 kg 21 ls
Engine mounting Rubber type flexible mounting
Environmental , , P 3, M
NOTE:
Engine mounting er te le
ile monting
Fuel condition: Density at 15°C = 0.84 g/cm³; 1 kW = 1.3596 mhp = 1.3410 HP
* Fuel temperature 40°C at the inlet of the fuel injection pump [ISO 8665:2006]
el condition ensit at 1° 0.4 gcm 3 1k 1.3 mh 1.3410 ¡P
Technical data is according to ISO 8665: 2006/3046-1
*el temeratre 40° at the inlet o the el inection m
echnical data is according to 304
imensions or detailed line-drawings, lease reer to or we-site www.anmarmarine.com
DIMENSIONS
Rear view Right side view
4 2 mm 1.2 in
24 mm . in 21 mm . in
in
hast ie 21.
o 1 mm 2.0 in mm
inin
4. 4.0 4
mm mm
in 11 102
mm 1. mm 3mm 12 mm
11 4. ma
. min. .0 in 14.0 in .2 in
30 mm 14. in
1. mm 2.2 in
3YM30 with KM2P-1 marine gear
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3YM30 with KM2P-1 marine gear
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MARINE DIESEL ENGINES
PERFORMANCE CURVES
Power [kW] Torque [Nm] Fuel Consumption [Ltr/hr]
27 80 8
7
70
22
6
60
17 5
50 4
12 3
40
2
7 30
1
2 20 0
2000 2200 2400 2600 2800 3000 3200 3400 3600 3800 2000 2200 2400 2600 2800 3000 3200 3400 3600 2000 2500 3000 3500
Crankshaft speed [RPM] Crankshaft speed [RPM] Crankshaft speed [RPM]
MARINE GEARS / DRIVE
Model KM2P-1 Saildrive [SD20]
Type Constant mesh gear with servo-cone clutch Constant mesh gear with dog clutch
Dry weight 10 kg [22 lbs] 30 kg [66 lbs]
Reduction ratio [fwd/asn] 2.21/3.06 2.62/3.06 3.22/3.06 2.64/2.64
Propeller speed [fwd/asn] 1629/1176 1374/1176 1181/1176 1364/1364
Direction of rotation Clockwise Counterclockwise
[propeller shaft - fwd] viewed from flywheel side viewed from flywheel side
Dry weight engine and gear/drive 133 kg [293 lbs] 157 kg [346 lbs]
Length engine and gear/drive 715 mm [28 in] 895 mm [35 in]
INSTRUMENT PANELS
254.99 mm [10.039 in]
180.01 mm [7.087 in]
193.95 mm [5.510 in] 193.95 mm [5.510 in]
B20 STANDARD
ACCESORIES
Standard engine package Optional accesories:
• Set of flexible mounts • Extension wire harness [4m, 6m, 10m]
• Exhaust mixing elbow [L-type] • High riser mixing elbow [instead of L-elbow]
• V-belt safety cover • Hot water kit with cocks
• Expansion tank for fresh water cooling system • Second station harness
• Alternator 12V - 125A • Propeller cone nut kit SD20
• Electric stop solenoid
• Operation manual
• Sensor for instrument panel
3
• B20-panel 1
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NOTE: All data subject to change without notice. Text and illustrations are not binding. M
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