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There is currently a second-hand Kobelco SK75 Super 8 excavator in excellent condition, available in stock at a highly competitive price of 68,000 yuan. This device is expected to have an estimated working time of approximately 3,000 hours. Its overall performance is stable and reliable, making it suitable for various small and medium-sized engineering operation requirements. In terms of the power system, this excavator is equipped with an efficient and energy-saving engine, which may be a Kubota V2403-M-T3B, with a rated power of approximately 45 kilowatts. This engine is renowned for its outstanding fuel economy and powerful output, effectively reducing operating costs while ensuring work efficiency. In addition, its advanced emission control system can meet the current environmental protection standards. The hydraulic system is another highlight of this Kobelco excavator. It is composed of a high-performance variable piston pump and a high-quality hydraulic motor, ensuring smooth operation, rapid response and long-lasting durability. Through the optimized design of the main control valve and pipeline layout, lower energy loss and a longer service life have been achieved. The main advantages include but are not limited to: a user-
| Specifications | Value |
|---|---|
| No. | 974079 |
| 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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