12. Electrical System
186
12.3 Starting motor
A starting motor turns the ring gear installed on a engine flywheel by the pinion while overcoming
resistance such as the compression pressure and the friction loss of the engine and makes the engine
start.
12.3.1 Specifications
12.3.2 Characteristics
YANMAR Part No.
129608-77010
HITACHI Model No.
S114-817A
Nominal power (kW)
Nominal voltage (V)
Rating (sec)
Direction of rotation
(Looking from the pinion side)
Number of pinion teeth
Weight (kg)
1.4
12
30
Clockwise
11
3.0
No load
Terminal voltage (V)
Electric current (A)
Revolutions (min
-1
)
11
90 (MAX)
2,700 (MIN)
Load
Terminal voltage (V)
Electric current (A)
Torque (N•m)
Revolutions (min
-1
)
8.4
250
8.3 (MIN)
1,000 (MIN)
Vo
ltage (V)
0
1000
2000
3000
4000
6000
5000
0
8
16
24
32
48
40
0
0.4
0.8
1.2
1.6
2.4
2.0
0
2
4
6
8
12
200
0
400
600
800
Speed (min
-1
)
Torque (N m)
Output (kW)
10
Current (A)
Standard Performance 12V 1.4kW
V
kW
min
-1
N m
Summary of Contents for 3YM30
Page 1: ...M9961 03E101 3YM30 3YM20 2YM15...
Page 22: ...1 General 1 4 Engine outline 1 3YM30 with KM2P 1 marine gear 6R1...
Page 23: ...1 General 2 3YM30C with SD20 sail drive 7R1...
Page 24: ...1 General 3 3YM20 with KM2P 1 marine gear 8...
Page 26: ...1 General 5 2YM15 with KM2P 1 marine gear 9 2R1...
Page 27: ...1 General 6 2YM15C with SD20 sail drive 185 9 3R1...
Page 30: ...1 General 3 2YM15 with KM2P 1 marine gear 11 2R1...
Page 31: ...1 General 11 3R1 4 2YM15C with sale drive SD20...
