Yanmar 3JH3(8)E - Page 12

2. Product explanation
2.2 Engine Specifications
2.2.4
Engine Model
Type
Combustion system
Number
of cylinders
Bore x stroke
Displacement
Output/crankshaft
Continuous
speed
rating output
Brake mean
effective pressure
Piston speed
Output/crankshaft
One hour
speed
rating output
Brake mean
effective pressure
Piston speed
Compression ratio
Fuel injection timing (b.T.D.C.)
Fuel injection pressure
Main power take off
Front power take off
Direction of
Crankshaft
rotation
Propeller shaft (Ahead)
Cooling system
Lubrication system
Type
Starting
Starting
motor
system
AC generator
Model
Type
Reduction
Forward
ratio
Reverse
Marine Gear
Forward
or Sail Drive
Propeller
speed
Reverse
Lubricating
oil capacity
Weight
Overall length
Dimensions
Overall width
Overall height
Lubricating oil
Total
capacity
Effective
Engine weight
without marine gear / sail drive
mm
e
kW/rpm
(hp/rpm)
kg/cm'
m/sec.
kW/rpm
(hp/rpm)
kg/cm'
m/sec.
°
kg/cm'
rpm
rpm
standard
unite
long-reach
unite
kg
mm
mm
mm
C
C
kg
(Note)
1. Rating condition: ISO 3046-1. 2. 1hp=0.7355 kW.
12
1.47
1.47
2485
2483
4JH3B4E
4JH3CE 4JH3CE1
Vertical4-cycle water cooled diesel engine
Direct injection
4
84x90
1.995
36.8/3650
34.6/3650
36.8/3650
(50/3650)
(47.3/3650)
(50/3650)
6.18
5.81
6.18
10.95
41.2/3800
38.2/3800
41.2/3800
(56/3800)
(52/3800)
(56/3800)
6.65
6.17
6.65
11.4
17.7
12±1
220±5
At Flywheel side
At Crankshaft V-pulley side
Counter-clockwise viewed from stern
Clockwise viewed from stern
Fresh water
cooling with heat exchanger
Complete enclosed forced lubrication
Electric
DC 12V, 1.2 kW
12V,
55A(12V, 80Aoptional)
KM4A1 SD31
SD40
Sail
drive unit- Dog type clutch, spiral bevel gear type
2.14
2.63
3.30 2.31
2.32
2.14
2.63
3.30
2.31
2.32
1708 1389 1107 1580
1632
1706 1388 1106
1580
1632
1.3 2.2 1.8
-
2.5 -
27.5
33 39
905.8 639.8 639.8
580.6 563.1 563.1
619.9 623.6 623.6
5.8 (at rake angle
0°)
1.4 (at rake angle 0°)
238 210