Product Description
Proven performance meets Japanese engineering in this 2020 Hitachi ZX70 excavator, now available from our Shaanxi location. Built in Hefei with genuine ISUZU CC-4JG1 power, this 7-ton workhorse delivers 40.5kW of reliable output through a water-cooled, 4-cylinder direct injection system. With only moderate use since production, this machine exemplifies Hitachi's reputation for durability and longevity in demanding applications.
Operating weight of 6,510kg provides excellent stability while maintaining a compact footprint. Maximum digging depth reaches 4,170mm with a digging radius of 6,320mm, backed by impressive bucket digging force of 55kN. The reinforced 1.62m rod and 3.72m boom configuration ensures sustained productivity across diverse jobsites. Variable piston hydraulic systems deliver precise control, while the 135L fuel tank supports extended operation between refills.
Key specifications include:
- 0.3m³ bucket capacity with backhoe configuration
- Dual-speed travel: 3.4/5.0 km/h for efficient site mobility
- 70% (35°) climbing ability tackles challenging terrain
- Compact transport dimensions: 6,080mm × 2,260mm × 2,600mm
- 11.3 RPM rotation speed for smooth, controlled
| Specifications | Value |
|---|---|
| No. | 1015104 |
| 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 |
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