Engine |
|
Model |
Komatsu SAA6D114E-3 |
Type |
Water-cooled, 4-cycle, direct injection |
Aspiration |
Turbocharged, aftercooled |
Number of Cylinders |
6 |
Bore x Stroke |
114 mm x 135 mm |
Piston Displacement |
8.27 ltr |
Horsepower, Gross - SAE J1995 |
194 kW / 260 HP |
Horsepower, Net - ISO 9249 / SAE J1349 |
187 kW / 250 HP |
Rated RPM |
1950 |
Fan drive method |
Mechanical |
Emissions certification |
EPA Tier 3 |
Hydraulic System |
|
Type |
HydrauMind System |
Number of selectable working modes |
6 |
Main pump type |
Two Variable displacement piston type |
Pump for |
Boom, arm, bucket, swing, and travel circuits |
Maximum flow |
535 ltr/min |
Hydraulic Motors |
|
Travel |
2 x axial piston motor with parking brake |
Swing |
1 x axial piston motor with swing holding brake |
Relief Valve Setting |
|
Implement circuits |
380 kgf/cm3 |
Travel circuit |
380 kgf/cm3 |
Swing circuit |
285 kgf/cm3 |
Pilot circuit |
33 kgf/cm3 |
Hydraulic Cylinders |
Bore x Stroke x Rod diameter |
Boom |
2-140 mm x 1480 mm x 100 mm |
Arm |
1-160 mm x 1825 mm x 110 mm |
Bucket |
1-140 mm x 1285 mm x 100 mm |
Drives and Brakes |
|
Steering control |
Two levers with pedals |
Drive method |
Fully hydrostatic |
Maximum drawbar pull |
264 kN 26900 kgf |
Gradeability |
70 % |
Travel speeds |
3.2 / 5.5 km/h |
Service brake |
Hydraulic lock |
Parking brake |
Mechanical disc brake |
Swing System |
|
Driven by |
Hydrostatic |
Swing reduction |
Planetary gear |
Swing circle lubrication |
Grease-bathed |
Service brake |
Hydraulic lock |
Swing lock |
Mechanical disc brake |
Swing speed |
9.5 rpm |
Undercarriage |
|
Center frame |
X-frame |
Track frame |
Box-section |
Track type |
Sealed track |
Track adjuster |
Hydraulic |
Number of shoes (each side) |
48 |
Number of carrier rollers (each side) |
2 |
Number of track rollers (each side) |
8 |
Shoe size & type |
600 mm triple grouser |
Coolant & Lubricant capacity |
|
Fuel tank |
605 ltr |
Coolant |
31 ltr |
Engine |
37 ltr |
Final drive, each side |
9.0 ltr |
Swing drive |
16.5 ltr |
Hydraulic tank |
188 ltr |
DEF tank |
None |
Weights |
|
Operating weight |
35,800 - 36,330 kg |
Operation |
|
Boom size (m) & type |
6.47 Heavy duty |
Arm size (m) & type |
3.2 Heavy duty |
Arm crowd force - ISO (kgf) |
17400 |
Bucket crowd force - ISO (kgf) |
23200 |
Digging depth - maximum (mm) |
7380 |
Digging reach - maximum (mm) |
11100 |
Maximum reach @ ground level |
10920 |
Swing radius (mm) |
3450 |
Dimensions (transport position) |
|
Length, overall (mm) |
11140 |
Track length on ground (mm) |
4030 |
Track gauge (mm) |
2710 |
Overall track width (mm) |
3310 |
Overall height (mm) |
3285 |
Ground clearance (mm) |
644 |