Excavator TATA EX 300
Excavator TATA EX 300
Engine
| Make | Cummins |
| Model | 6CTA 8.3C Alternatively NT 743C |
| Type | 6 cylinderin lineturbocharged |
| Rated horsepower | 220 PS @ 2000 rpm |
| Max.torque | 815 Nm @ 1600 rpm |
| Batteries | 2 x 12 v |
Hydraulic System
Optimum Hydraulic System (OHS) for high work efficiency, enablessmooth, independent and combinedoperations.
| Main pumps |
2 variabledisplacement axialpistonpumps
|
| Max. oilflow | 2 x 260 Ipm |
| Pilot pump | Gearpump |
| Max.oilflow | 33.61 pm |
Suction filters in suction line and 10 mfull flow High BETA filter in return circuit and swing/travel motordrainlines.
Relief Valve setting
| Implement circuit | 285 kgf/cm |
| Swing circuit | 250 kgf/cm |
| Travel circuit | 350 kgf/cm |
| Pilot circuit | 40 kgf/cm |
Service Refill Capacity
| Hydraulic tank | 140.0 L |
| Hydraulic system | 330.0 L |
| Fuel tank | 511.0 L |
| Engine coolant with radiator | 55 |
| Engine oil | 22.4 L |
| Swing device | 10.0 L |
| Travel device (EAch side) | 8.5 L |
| Pump drive | 1.0 L |
Weight & Ground Pressure
| Shoe type | MAchine | Operating weight | Ground pressure |
|
500 mm triple grouser
|
BACKHOE | 31,500kg | 0.68 kg/cm |
| SHOVEL | 32,200kg | 0.70 kg/cm |
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