| Engine |
| Model |
Caterpillar CAT C6121ZG05 |
| Type |
Water cooled, single line, vertical, four strokes, turbocharged, 6-cylinders |
| Flywheel power, kW |
131 |
| Rated speed, r/min |
1900 |
| Number of cylinders - bore x stroke, mm |
6-ø121 x 152 |
| Starting method |
24V electric starting |
| Battery |
24V |
| Transmission system |
| Torque converter |
3-element, 1-stage, 1-phase |
| Transmission |
Planetary gear, multiple disc, hydraulic actuated, forced lubrication |
| Bevel gear |
Helical gear, one reduction, splash lubricated |
| Steering clutch |
Wet, multiple-disc, hydraulically pressed, spring loaded |
| Steering brake |
Wet, band brake, operated with hydraulic booster and valve inner linkage |
| Final drive |
Spur gear, double reduction, splash lubricated |
| Travel speed, km/h |
| Forward: |
|
| • 1st |
4.0 |
| • 2nd |
6.9 |
| • 3rd |
10.8 |
| Reverse: |
|
| • 1st |
4.8 |
| • 2nd |
8.4 |
| • 3rd |
12.4 |
| Under carriage |
| Sprocket |
Segmented |
| Track tension |
Hydraulic-adjusted |
| Number of track shoes, each side |
7 |
| Number of carrier rollers, each side |
2 |
| * Floating seals are used in all track rollers, carrier rollers, sprocket and front idlers |
| Track |
| Type |
Sealed, lubricated single grouser |
| Track pitch, mm |
205 |
| Track width, mm |
560 |
| Lenghth of track on ground, mm |
2990 |
| Ground clearance, mm |
445 |
| Track gauge, mm |
1880 |
| Ground pressure, MPa |
0.055 |
| Gradeability, ° |
latitude 30° / transverse 25° |
| Hydraulic system of work equipment |
| Working pressure, MPa |
15.5 |
| Rated flow (at 2000 r/min), L/min |
178 |
| Pump |
Gear pump |
| Valve position |
Raise, hold, lower, float |
| Hydraulic systen pressure, MPa |
3.1 |
| Work equipment |
| Blade type |
Straight tilt blade |
| Overall dimensions, Length x Width x Height, mm |
5037 х 3270 х 3077 |
| Weight (w/o ripper), kg |
16100 |
| Blade dimensions, Width x Height, mm |
3297 х 1170 |
| Max. lift above ground, mm |
- |
| Max. drop below ground, mm |
592 |
| Dozing capacity, m³ |
4.5 |
| Ripper |
| Type |
1-shank |
| Ripper's weight, kg |
4300 |
| Volumes of liquids |
| Fuel tank, L |
295 |
| Cooling system capacity, L |
38 |
| Hydraulic system tank capacity, L |
100 |
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