Product Description
This 2017 Hitachi ZX70-5A midi excavator offers reliable performance for construction and earthmoving applications. Equipped with an imported Yanmar engine known for durability and fuel efficiency, this machine delivers consistent power in demanding work environments.
Key features include:
- Yanmar diesel engine with proven reliability
- Hydraulic system in excellent condition with no leaks reported
- Main components operationally sound
- 7-ton operating weight class suitable for urban and confined sites
- Currently located in Hunan, China
The ZX70-5A is designed for versatility in trenching, grading, and utility work. This unit has been maintained to working standards and is ready for deployment. Ideal for contractors seeking dependable mid-range excavation equipment at competitive used machinery pricing.
| Specifications | Value |
|---|---|
| No. | 1183260 |
| Tonnage (tons) | 7 |
| Working weight (kg) | 6700 |
| Bucket capacity (m³) | 0.33-0.38 |
| Boom length (mm) | 3720 |
| Rod length (mm) | 1620 |
| power | Traditional power |
| manufacturer | Joint venture/Import |
| bucket | backhoe |
| Engine type | 4TNV98 |
| Rated power (kw/rpm) | 42.4/2100 |
| Cooling mode | water-cooling |
| Cylinder diameter × stroke (mm) | 98 x 110 |
| Maximum torque (N.m) | 236/1350 |
| Number of cylinders (PCS) | 4 |
| Displacement (L) | 3.318 |
| Working form | 4 stroke - Water cooled - direct injection |
| Ground specific pressure (Kpa) | 31 |
| Rotation speed (rpm) | 10.7 |
| Climbing ability (%) | 70 |
| Bucket digging force (kN) | 55 |
| Rod digging force (kN) | 38 |
| Maximum tractive force (kN) | 47.8 |
| Travel speed (km/h) | 3.4-5.0 |
| Turning torque (Nm) | 12.9 |
| Rotary hydraulic motor type | 1 axial plunger motor |
| Type of walking hydraulic motor | 2 variable axial piston motors |
| Maximum flow of main pump (l/min) | 2 x 63/1 x 52.5 |
| Traveling Hydraulic Circuit (Mpa) | 31.4 |
| Rotary Hydraulic Circuit (Mpa) | 22.6 |
| Main pump type | 3 variable axial piston pumps |
| Working Hydraulic Circuit (Mpa) | 26 |
| Pilot Oil Circuit (MPa) | 3.9 |
| Pilot pump flow (L/min) | 21 |
| Bucket cylinders - Number × diameter × stroke (mm) | 1*85*55 |
| Bucket rod cylinders - Number × diameter × stroke (mm) | 1*95*60 |
| Boom cylinders - Number × diameter × stroke (mm) | 1*115*65 |
| Pilot pump type | 1 gear pump |
| Fuel Tank (L) | 135 |
| Hydraulic Tank (L) | 60 |
| Engine Oil changes (L) | 12.3 |
| Coolant (L) | 8 |
| Hydraulic System (L) | 100 |
| 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 |
| Minimum turning radius of front working device (mm) | 1720 |
| Back end turning radius (mm) | 1750 |
| Onboard width (mm) | 2260 |
| Track gauge (mm) | 1750 |
| Track plate width (mm) | 450 |
| Total track width (mm) | 2200 |
| Track ground length (mm) | 2140 |
| 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) | 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) | 400/280 |
| Dodging plate width × height (mm) | 2320*435 |
| Maximum excavation radius of stop surface (mm) | 6170 |
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