Product Description
Built for reliability and engineered to last, this 2015 Kobelco SK70 delivers proven performance in the competitive 7-ton excavator class. Powered by a robust ISUZU AU4LE2X engine producing 41kW at 2200 rpm, this machine combines Japanese engineering excellence with practical field durability that construction professionals demand.
Kobelco's reputation for long-term value makes this excavator a strategic investment. With extensive parts availability through established dealer networks and strong resale retention, ownership costs remain predictable throughout the machine's lifecycle. The SK70's compact design maximizes jobsite versatility while maintaining full-size digging capabilities.
- Maximum digging depth: 4,160mm with 6,460mm reach
- Efficient hydraulic system: 29.4 MPa working pressure
- Compact transport dimensions: 2,630mm height
- Dual-speed travel: 2.8/5.3 km/h for optimal mobility
- 120L fuel capacity for extended operation cycles
Currently located in Sichuan, China, this SK70 represents Kobelco's commitment to building excavators that maintain their value and performance standards year after year. Contact us for detailed inspection reports and shipping arran
| Specifications | Value |
|---|---|
| No. | 977289 |
| 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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