| 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 |