Product Description
Strengthen your fleet operations with this reliable 7-ton excavator from Kobelco's proven SK70 series. Built for contractors who demand consistent performance across multiple job sites, this compact powerhouse delivers exceptional versatility in tight spaces while maintaining the robust capabilities needed for demanding excavation work.
Powered by a dependable ISUZU AU4LE2X engine producing 41kW at 2200 RPM, this machine offers impressive reach specifications including a 6460mm maximum digging radius and 4160mm maximum digging depth. The efficient hydraulic system operates at 29.4 MPa working pressure, ensuring responsive control and optimal fuel economy during extended operations.
- Compact 2630mm transport height for easy site mobility
- 1760mm minimum turning radius maximizes maneuverability
- 120L fuel capacity reduces downtime between refueling
- Water-cooled engine ensures reliable performance in demanding conditions
- Dual travel speeds (2.8/5.3 km/h) optimize productivity and precision
Currently located in Zhejiang Shaoxing, this SK70 represents an intelligent investment for contractors seeking to expand capacity without compromising on quality or reliability.
| Specifications | Value |
|---|---|
| No. | 992981 |
| Tonnage (tons) | 7 |
| Boom length (mm) | 5830 |
| 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 |
| Rotation speed (rpm) | 11.5 |
| Travel speed (km/h) | 2.8/5.3 |
| 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 |
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