70 tons Large hydraulic 4.6 cbm crawler Crawler Mining Excavator XE700D
Features
1,The domestic leading hydraulic system distribution technology features high energy-saving and efficiency.
2,The highest breakout force on the loading end is leading the industry by 15%~20% compared with like models.
3,The advanced structure and hinge points on the digging end and the industry's largest rotating angle of the bucket ensure strong soil holding capacity.
Parameters
| Description | Unit | Parameter value | |
| Main performance | Travel speed(H/L) | km/h | 4.2/3.0 |
| Gradeability | % | 35 | |
| Rotary speed | r/min | 7 | |
| Ground pressure | kpa | 101.4 | |
| Bucket digging force | kn | 363 | |
| Arm digging force | kn | 300 | |
| Travel traction force | kn | 450 | |
| Hydraulic system | Main pump | - | 2 |
| Rated flow of main pump | L/min | 2*450 | |
| Pressure of prime valve | mpa | 31.4/34.3 | |
| Pressure of travel system | mpa | 34.3 | |
| Pressure of swing system | mpa | 28.5 | |
| Pressure of pilot syetem | mpa | 3.9 | |
| Oil Capacity | Fuel tank capacity | L | 950 |
| Hydraulic tank capacity | L | 500 | |
| Engine oil capacity | L | 48 | |
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