Komatsu PC130-8, Shop Manual

Page: 61 / 1043

01 Specification SEN03768-01
PC130-8
5
*1. Battery capacity (Ah) is based on 5-hour rate.
a
There are net value and gross value for displaying engine rate horsepower. Gross value is measure-
ment of engine alone, and net value is measurement with close to on-board conditions.
Machine model
PC130-8
Standard specification
Serial No. 80001 and up
Eng
ine
Model SAA4D95LE-5
Type
4-cycle, water-cooled, in-line, vertical, direct injection, with
turbocharger and air cooled aftercooler
No. of cylinders-bore x stroke mm 95 x 115
Piston displacement
l
{cc} 3.260{3,260}
Perf
orm
anc
e
Rated horsepower
• Net [ISO 9249/SAE J1349]
• Gross [SAE J1995]
kW{HP}/rpm 68.4{91.7}/2,200
72.1{96.6}/2,200
Max. torque Nm{kgm}/rpm 350{35.7}/1,500
High idling speed rpm 2,300
Low idling speed rpm 1,100
Min. fuel consumption ratio
g/kWh
{g/HPh}
224{167}
Starting motor 24 V, 4.5 kW
Alternator 24 V, 35 A
Battery (*1) 12 V, 64 Ah x 2
Radiator core type 4-array aluminum mesh core
Aftercooler core type Aluminum mesh core
Und
e
rc
arria
g
e Carrier roller
1 on each side
Track roller 7 on each side
Track shoe (iron shoe)
(road liner)
Assembly-type triple grouser shoe, 43 on each side
Assembly-type road liner, 43 on each side
H
yd
raul
ic
sy
st
em
H
ydra
ul
ic
pu
mp Type x no.
Variable displacement piston type x 1
Discharge
l
/min 121+121 (at 2,200 rpm)
Set pressure MPa{kg/cm 2 } 34.8{355}
C
on
tro
l v
alv
e
Type x no. 6-spool type x 1
Control method Hydraulic type
Hy
dr
au
lic m
oto
r
Travel motor
Variable displacement piston type
(with brake valve and parking brake) x 2
Swing motor
Fixed displacement piston type
(with safety valve and holding brake) x 1
Hydraulic tank Box-shaped, open
Hydraulic oil filter Tank return side
Hydraulic cooler Air cooled (CF40)