Komatsu PC130-7 Shop Manual page 30

GENERAL
Machine model
Starting motor
Alternator
Battery
Radiator type
Carrier roller
Track roller
Track shoe (iron shoe)
(road liner)
Type x no.
Discharge
Set pressure (at operation)
(at traveling)
Type x no.
Control method
Travel motor
Swing motor
Hydraulic tank
Hydraulic filter
Hydraulic cooler
Type
Cylinder inner diameter
Piston rod diameter
Stroke
Max. length betwiin pins
Min. length betwiin pins
Type
Cylinder inner diameter
Piston rod diameter
Stroke
Max. length betwiin pins
Min. length betwiin pins
PC130-7
Serial No.
MPa {kg/cm
2.5 m arm, 500 mm shoe
Asembly-type triple grouster, 43 on each side
Road liner, 43 on each side
Variable displacement piston type x 1
l /min
2
}
Variable displacement piston type
(with brake valve, holding brake) x 2
Fixed displacement piston type
(with safety valve, holding brake) x 1
Reciprocating piston tipe
mm 105
mm 70
mm 990
mm 2,490
mm 1,500
Reciprocating piston tipe
mm 115
mm 75
mm 1,175
mm 2,877
mm 1,702
SPECIFICATIONS
PC130-7
3.0 m arm, 700 mm shoe
70001 and up
24V, 3.0 kw
24V, 25A
12V, 64 Ah x 2
Aluminum wave (4-line)
1 on each side
7 on each side
226 (at 2,200rpm)
31.9 {325}
34.8 {355}
7-spool type x 1
Hydraulic type
Box-shaped, open
Tank return side
Air cooled
Reciprocating piston tipe
105
990
2,490
1,500
Reciprocating piston tipe
115
1,175
2,877
1,702
70
75
01-5