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There is currently a second-hand 2015 model Kobelco SK270 excavator with a total working time of approximately 130,000 hours. This device is equipped with a high-performance Isuzu 6BG1TRP engine with a rated power of 140 kilowatts, ensuring strong power output and high performance under various complex working conditions. In terms of the hydraulic system, it is equipped with a high-quality Kawasaki K3V series main pump and motor combination, which not only ensures the stability and accuracy during excavation operations but also significantly enhances the overall work efficiency. As a classic model that has withstood the test of the market, this Kobelco 270 excavator is renowned for its outstanding durability, low maintenance costs and excellent fuel economy. Its robust and durable design enables it to easily handle heavy-load application scenarios such as mining and earthwork. Meanwhile, the spacious and comfortable cab design, combined with the advanced air conditioning system, provides the operator with an excellent working environment. In addition, considering the maintenance needs after long-term use, this excavator adopts an easy-to-maintain structural layout, making daily inspection and repair more convenient. To sum up, this K
| Specifications | Value |
|---|---|
| No. | 977351 |
| 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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