Type |
Open-center load-sensing System |
Number of selectable working modes |
2 |
Main pump type |
Variable displacement piston type |
Pump for |
Boom, arm, bucket, swing, and travel circuits |
Maximum flow |
2 x 494 ltr/min |
Hydraulic Motors |
|
Travel |
2 x axial piston motor with parking brake |
Swing |
2 x axial piston motor with swing holding brake |
Relief Valve Setting |
|
Implement circuits |
320 kgf/cm3 |
Travel circuit |
350 kgf/cm3 |
Swing circuit |
290 kgf/cm3 |
Heavy lift circuit |
350 kgf/cm3 |
Pilot circuit |
30 kgf/cm3 |
Hydraulic Cylinders |
Bore x Stroke x Rod diameter |
Boom |
2-200 mm x 1950 mm x 140 mm |
Arm |
1-185 mm x 1610 mm x 120 mm |
Bucket |
1-225 mm x 1420 mm x 160 mm |