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We currently have a first-hand supply of second-hand Kobelco SK75 excavators from 2013. This equipment has a working time of approximately 6,000 hours, with stable overall performance and a clean appearance. This excavator is equipped with an efficient Isuzu 4BG1 engine, with a maximum power output of 45.5 kilowatts (approximately 61 horsepower), ensuring strong and stable power output under various complex working conditions. In terms of the hydraulic system, it is equipped with high-quality Kawasaki hydraulic pumps and motors, featuring excellent response speed and smoothness, making the operation more precise and fluid. In addition, this excavator also has the following significant advantages: By adopting advanced negative flow control technology, fuel consumption is effectively reduced and work efficiency is enhanced. The cab design is humanized, offering a wide field of vision and low noise, ensuring comfort even during long periods of operation. Maintenance and upkeep are convenient, and key components are easy to disassemble and inspect, reducing the cost of later use. The structure is sturdy and durable, suitable for various construction environments, including municipal construction, landscaping and other projects. As a medi
| Specifications | Value |
|---|---|
| No. | 978441 |
| 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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