| Customization: | Available |
|---|---|
| After-sales Service: | Parts |
| Warranty: | 18 Months or 3000 Working Warranty |
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12 ton hydraulic excavator
Specifications of crawler excavator
| Manufacturer | STMA | Gradeability | 30% |
| Model | ST120 | Service weight | 15000 kg |
| Engine model | Chinese engine | Total track width | 3000 / mm |
| Engine power | 103kw/2000rpm | Total track length | 3630 / mm |
| Cylinder number | 6 | Track plate width | 600 / mm |
| Rotate speed (RPM) | 12.4 | Max mining height | 8260 / mm |
| Rotating torque (kn/m) | 79 | Max mining depth | 6630 / mm |
| Ground specific voltage | 48 KPA | Bucket capacity | 0.6-0.75 CBM |
| traveling speed | 3.4/4.9 KM/H | max excavation radius | 8620 / mm |
| maximum drawbar pull | 52 (kN) | Max uninstallation height | 6200 / mm |
| arm crowd force | (kN)77.4 / 81.3 | Max vertical mining depth | 5070 / mm |
| Bucket digging force | (kN)57.8 / 62 | wheel track | 2550 / mm |
| Cylinder number | 6 | Back -end rotation radius | 2200 / mm |
| Max traffic of the main pump | (1/min)2*116 | Min ground clearance | 480 / mm |
| Walking liquid pressure circuit | (Mpa)32.5 | Track gauge | 2000 / mm |
| Rotating liquid voltage circuit (MPA) | 32.5 | Boom length | 4600 / mm |
| Joystick pump flow (L/min) | 27.7 | Arm length | 2500 / mm |
| Rotary motor | South Korea Eaton | Total shipping height | 2830 / mm |
| Walking motor | South Korea Eaton | Total shipping width | 2600 / mm |
| Hydraulic valve | South Korea | Total shipping length | 7700 / mm |
| Fuel tank (L) | 250 | Hydraulic fuel tank (L) | 210 |
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