Komatsu 4D98 Series - Page 160

f0. Alternator
10.2 For 4TNE106(T)
10.2.1 Specifications
(1) Specifications
Manufacturer and model: Hitachi LR160-7358
Yanmar code 123900-77210
Rating Continuous
Battery voltage
I v I 12
Nominal output
I - I
12V60A
Rated rpm
I rpm I
5000
Operating rpm
I rpm I
1050 to 18000
rpm for generating 13.5 V (cold at 20°C)
Polarity
Direction of rotation (as seen from pullev)
1050
@ Ground
Clockwise
Regulated voltage
/ v I 14.4
Standard temperature gradient
I
VI%
I
-0.01
Rotor coil resistance
I Q I
2.33
V pulley outside diameter
I
mm
I
82
Belt type
(2) Characteristic
Output current
(13.5 V hot at 20°C)
A@m
5615000
10-14