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Built for precision excavation work, this 2014 Kobelco SK75 delivers 7-ton class performance with an ISUZU AU4LE2X engine rated at 41kW. Currently located in Kunming, Yunnan, this water-cooled excavator features double variable displacement axial piston pumps and operates at 29.4 MPa working hydraulic pressure for consistent digging force across job sites.
- Maximum digging depth of 4,160mm reaches utility trenches and foundation excavations
- 6,460mm maximum digging radius covers wide work areas without repositioning
- Compact 1,290mm rear turning radius enables operation in confined urban sites
- Dual travel speeds (2.8/5.3 km/h) balance maneuverability with productivity
- 120L fuel tank and 72L hydraulic tank support extended operating shifts
- 2,630mm transport height allows standard flatbed hauling
Equipped with backhoe configuration and axial piston rotary motor, this machine handles grading, trenching, and demolition tasks immediately. The 27.5 MPa traveling circuit and 14.5 MPa rotary circuit provide responsive control for loading trucks or precision digging around existing structures. Factory-spec coolant, engine oil, and hydraulic system capacities ensure mainte
| Спецификации | Значение |
|---|---|
| No. | 1025632 |
| Tonnage (tons) | 7 |
| Working weight (kg) | 7000(approx) |
| Country of origin | Chengdu |
| power | Traditional power |
| manufacturer | Joint venture/Import |
| bucket | backhoe |
| Engine type | ISUZU AU4LE2X |
| Rated power (kw/rpm) | 41/2200 |
| Cooling mode | water-cooling |
| Cylinder diameter × stroke (mm) | 85 x 96 |
| Number of cylinders (PCS) | 4 |
| Displacement (L) | 2.179 |
| Rotary hydraulic motor type | Axial piston motor |
| Traveling Hydraulic Circuit (Mpa) | 27.5 |
| Rotary Hydraulic Circuit (Mpa) | 14.5 |
| Control Hydraulic Circuit (Mpa) | 3.5 |
| Main pump type | Double variable displacement axial piston pump + pilot gear pump |
| Working Hydraulic Circuit (Mpa) | 29.4 |
| Fuel Tank (L) | 120 |
| Hydraulic Tank (L) | 72 |
| Engine Oil changes (L) | 11 |
| Coolant (L) | 8.5 |
| Hydraulic System (L) | 120 |
| Total transport height (mm) | 2630 |
| Full cab height (mm) | 2630 |
| Minimum turning radius of front working device (mm) | 1760 |
| Back end turning radius (mm) | 1290 |
| Maximum digging radius (mm) | 6460 |
| Maximum digging depth (mm) | 4160 |
| Maximum excavation height (mm) | 7390 |
| Maximum unloading height (mm) | 5330 |
| Maximum vertical digging depth (mm) | 3450 |
| Maximum excavation radius of stop surface (mm) | 6300 |
| Maximum effective digging depth (mm) | 3800 |
| Travel speed (km/h) | 2.8/5.3 |
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