Komatsu D475A-5 Shop Manual page 40

GENERAL
Max. pressure
Type
Capacity
(at engine speed of 2,000 rpm)
Fan pump
Fan motor
Type
• For blade lift
• For blade tilt
• For ripper lift
• For ripper tilt
Type
Bore of cylinder
Outside diameter of piston rod
Stroke of piston
Max. distance between pins
Min. distance between pins
Bore of cylinder
Outside diameter of piston rod
Stroke of piston
Max. distance between pins
Min. distance between pins
Hydraulic tank
01-10
(6)
Machine model
Serial Number
2
MPa {kg/cm }
l/min
Variable swash plate type: 2 pcs. (LPV 90 + 30)
2
MPa {kg/cm } Max. discharge pressure: 17.5 {178}
l/min/rpm
Theoretical discharge pressure: 178/1,934
Fixed swash plate type (LMF 180)
2
MPa {kg/cm }
mm
mm
Box type (External control valve type)
SPECIFICATIONS
D475A-5
20001 and up
27.5 {280}
Variable swash plate type:
2 pcs. (HPV 125 + 125)
542
Max. using pressure: 17.5 {178}
6-spool type: 1 pc.
Hydraulic
Double acting piston
180
110
1,925
3,155
1,230
250
140
660
2,154
1,494
D475A-5