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【 Premium Recommendation 】2019 Hyundai R75-7 second-hand excavator, with outstanding quality and stable performance, is your ideal choice for engineering operations! This modern R75-7 excavator was manufactured in 2019. Up to now, its cumulative working time has only been over 5,000 hours, which is far shorter than the average service life of similar equipment. The mechanical condition is very good. This machine is equipped with the Yanmar 4TNV98-Z engine, which has been well-tested in the market. It is powerful and has high fuel economy. Whether it is excavation, loading or crushing operations, it can handle them with ease and meet the demands of various complex working conditions. In terms of the hydraulic system, this machine is equipped with advanced negative flow control technology, ensuring smooth and effortless operation, rapid and sensitive response, as well as excellent controllability and stability, allowing operators to handle the construction process with greater ease. In addition, its sturdy and durable large arm and boom design can maintain high operational efficiency even when facing hard rock layers. More importantly, the appearance of this excavator is as clean and tidy as new, with no obvious signs of damage, and a
| Specifications | Value |
|---|---|
| No. | 970949 |
| Tonnage (tons) | 7 |
| Working weight (kg) | 7000 |
| Bucket capacity (m³) | 0.32 |
| Boom length (mm) | 3700 |
| Rod length (mm) | 1670 |
| power | Traditional power |
| manufacturer | Joint venture/Import |
| bucket | backhoe |
| Engine type | Yanmar 4TNV98-Z |
| Rated power (kw/rpm) | 44.4/2100 |
| Cooling mode | water-cooling |
| Cylinder diameter × stroke (mm) | 98 x 110 |
| Number of cylinders (PCS) | 4 |
| Rotation speed (rpm) | 12.5 |
| Climbing ability (%) | 70 |
| Bucket digging force (kN) | 55.9 |
| Rod digging force (kN) | 43.9 |
| Travel speed (km/h) | 4.0/2.4 |
| Maximum flow of main pump (l/min) | 158 |
| Main pump type | Variable piston pump |
| Fuel Tank (L) | 140 |
| Hydraulic Tank (L) | 130 |
| Engine Oil changes (L) | 9.2 |
| Coolant (L) | 11 |
| Hydraulic System (L) | 75 |
| Total transport length (mm) | 6080 |
| Total transport width (mm) | 2260 |
| Total transport height (mm) | 2550 |
| Counterweight ground clearance (mm) | 755 |
| Minimum turning radius of front working device (mm) | 1750 |
| Back end turning radius (mm) | 1730 |
| Number of sprockets (single side) (each) | 1 |
| Number of wheels (single side) (each) | 5 |
| Number of track plates (single side) (PCS) | 38 |
| Maximum digging radius (mm) | 6335 |
| Maximum digging depth (mm) | 4015 |
| Maximum excavation height (mm) | 7175 |
| Maximum unloading height (mm) | 5080 |
| Maximum vertical digging depth (mm) | 3120 |
| Maximum excavation radius of stop surface (mm) | 6185 |
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