Komatsu ecot3 PC300LC-8 Shop Manual page 65

01 Specification
Machine model
Serial number
Type and numbers
Delivery
Set pressure
Type and numbers
Operating method
Travel motor
Swing motor
Type
Cylinder inner diameter
Piston rod diameter
Stroke
Max. pin-to-pin distance
Min. pin-to-pin distance
Hydraulic tank
Hydraulic oil filter
Hydraulic oil cooler
*1: Cushion is provided on head side
*2: Cushion is provided on bottom side
PC300, 350-8
PC350-8
HPV125+125, Variable displacement piston type: 2
l
/min
MPa
2
{kg/cm }
(with brake valve and parking brake)
(with safety valve, shaft brake and reverse prevention
Boom (*1)
Double acting
piston
mm 140
mm 100
mm 1,480
mm 3,525
mm 2,045
60001 and up
267.5 x 2
37.8 {380}
6-spool + 1-spool type 1
Hydraulic
HMV160ADT-2, piston type: 2
KMF230ABE-5, piston type: 1
valve)
Arm (*1) (*2)
Double acting
piston
160
110
1,825
4,255
2,430
Box-shaped, closed type
Tank return side
CF40-1 (Air-cooling type)
SEN01988-01
PC350LC-8
Bucket
Double acting
piston
140
110
1,825
3,155
1,870
9