| Specifications | Value |
|---|---|
| No. | 968790 |
| Tonnage (tons) | 7 |
| Working weight (kg) | 6510 |
| Bucket capacity (m³) | 0.3 |
| Boom length (mm) | 3.72 |
| Rod length (mm) | 1.62(reinforced type) |
| Country of origin | Hefei, Anhui Province |
| power | Traditional power |
| manufacturer | Joint venture/Import |
| bucket | backhoe |
| Engine type | ISUZU CC-4JG1 |
| Rated power (kw/rpm) | 40.5/2000 |
| Cooling mode | water-cooling |
| Number of cylinders (PCS) | 4 |
| Displacement (L) | 3.318 |
| Working form | Direct injection |
| Ground specific pressure (Kpa) | 30 |
| Rotation speed (rpm) | 11.3 |
| Climbing ability (%) | 70/35 ° |
| Bucket digging force (kN) | 55 |
| Rod digging force (kN) | 38 |
| Travel speed (km/h) | 3.4/5.0 |
| Main overflow set pressure (Mpa) | 31.4 |
| Rotary hydraulic motor type | Variable piston pump ×1 |
| Type of walking hydraulic motor | Variable piston pump ×2 |
| Main pump type | Variable piston pump ×3+ gear pump ×1 |
| Fuel Tank (L) | 135 |
| Hydraulic Tank (L) | 60(over 100) |
| Engine Oil changes (L) | 12 |
| Total transport length (mm) | 6080 |
| Total transport width (mm) | 2260 |
| Total transport height (mm) | 2600 |
| Full cab height (mm) | 2600 |
| Counterweight ground clearance (mm) | 760 |
| Minimum ground clearance (mm) | 360 |
| Back end turning radius (mm) | 1750 |
| Total track length (mm) | 2765 |
| Track gauge (mm) | 1750 |
| Track plate width (mm) | 450 |
| Total track width (mm) | 2200 |
| Track ground length (mm) | 2140 |
| Maximum digging radius (mm) | 6320 |
| Maximum digging depth (mm) | 4170 |
| Maximum excavation height (mm) | 7150 |
| Maximum unloading height (mm) | 5060 |
| Maximum vertical digging depth (mm) | 3730 |
| Bulldozer lift or depth (mm) | No bulldozer |
Description
"Hitachi 70 Second-hand Excavator This second-hand Hitachi 70 excavator is priced at only 40,000 yuan, offering an extremely high cost performance. It has a usage history of over 10 years, but its total working time is only about 3,500 hours, which is far lower than the average service life of similar equipment. This means that it still has a long service life and good mechanical condition. The engine adopts an original imported Hitachi brand diesel engine, which is powerful, stable and reliable. It can maintain efficient operation even in harsh working environments. In terms of the hydraulic system, this machine adopts Hitachi's unique high-performance hydraulic pump and control valve combination, ensuring smooth operation and rapid response during operation, while reducing energy consumption and improving work efficiency. In addition, this model is also equipped with an advanced electronic control system, which can achieve precise operation and meet the demands of various complex working conditions. As a small excavator, the Hitachi 70 is not only compact and flexible in size, making it suitable for operation in confined Spaces; Moreover, it has low maintenance and upkeep costs, making it highly suitable for small-scale engineering
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