










| Specifications | Value |
|---|---|
| No. | 970829 |
| 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 |
Description
【 Premium Recommendation 】 Second-hand Kobelco SK75-8 excavator from 2019, original complete machine without modification, in excellent condition, no need to worry about any issues. This excavator has only been in operation for 2,300 hours since it left the factory, which is far lower than the average usage time of similar equipment. This means that it is still in the best working condition and has a very high cost performance. In terms of the power system, this Kobsteel SK75-8 is equipped with a high-performance Yanmar 4TNV98 engine, with a maximum output power of up to 40.5 kilowatts. It not only provides strong power support but also has excellent fuel economy. Even after long-term operation, it can maintain a low fuel consumption level, reducing operating costs. In addition, this engine is equipped with an advanced exhaust gas recirculation system (EGR) and diesel particulate filter (DPF), meeting the latest emission standards and featuring outstanding environmental protection performance. The hydraulic system is another highlight of this excavator. It adopts the HIOS IIIA hydraulic control system independently developed by Kobelco. By optimizing the matching relationship between the main pump and the control valve, it achieves a
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