Product Description
Built for demanding construction and excavation work, this 2012 Kobelco SK75 delivers reliable 7-ton performance with proven ISUZU AU4LE2X engine technology. Operating at 41kW/2200rpm with water-cooling efficiency, this compact excavator handles precision digging, grading, and demolition tasks across varied terrain conditions.
Key operational specifications include:
- Maximum digging depth: 4,160mm for deep foundation work
- Maximum digging radius: 6,460mm providing extensive reach capability
- Dual travel speeds (2.8/5.3 km/h) for jobsite mobility
- 120L fuel capacity supporting extended operation cycles
- Compact 2,630mm transport height for easy trailer loading
Currently positioned in Yunnan Province, this machine features double variable displacement hydraulic pumps operating at 29.4 Mpa working pressure. With 1,760mm minimum turning radius and axial piston motor rotation, operators achieve precise control in confined spaces. Ready for immediate deployment on construction sites requiring reliable mid-size excavation capability.
| Specifications | Value |
|---|---|
| No. | 989977 |
| 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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