Product Description
Maximize productivity without the premium price tag. This 2016 Doosan DH70 mini excavator delivers professional-grade performance at a fraction of new equipment costs. Operating at 7 tons with a robust Kubota V3300-DI engine generating 45.8kW, this machine handles demanding excavation tasks with authority. The 0.28m³ bucket capacity, combined with 5.3-ton digging force and 4,060mm maximum depth, tackles foundation work, trenching, and utility installations efficiently.
Built by a joint venture manufacturer in Yantai, this compact workhorse features a fuel-efficient design at 163g/ps.hr and water-cooled reliability. Hydraulic crushing pipeline comes standard, expanding jobsite versatility. Dimensions of 5,920mm length and 2,200mm width ensure transportability while maintaining a 6,170mm maximum digging radius.
Key Specifications:
- Working weight: 6,980kg with 764mm counterweight clearance
- Hydraulic system: 162.8 L/min main pump flow, 250 Mpa traveling circuit
- Travel speeds: 2.8/4.5 km/h for efficient repositioning
- Currently located in Luzhou, Sichuan
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| Specifications | Value |
|---|---|
| No. | 1029894 |
| Tonnage (tons) | 7 |
| Working weight (kg) | 6980 |
| Bucket capacity (m³) | 0.28 |
| Boom length (mm) | 3620 |
| Rod length (mm) | 1600 |
| Country of origin | Yantai |
| power | Traditional power |
| manufacturer | Joint venture/Import |
| bucket | backhoe |
| Engine type | Kubota KubotaV3300-DI |
| Rated power (kw/rpm) | 45.8/2200 |
| Cooling mode | water-cooling |
| Displacement (L) | 3.318 |
| Working form | Fuel consumption is 163g/ps.hr |
| Rotation speed (rpm) | 10.5 |
| Bucket digging force (kN) | 5.3ton |
| Rod digging force (kN) | 3.7ton |
| Travel speed (km/h) | 2.8/4.5 |
| Maximum flow of main pump (l/min) | 162.8 |
| Traveling Hydraulic Circuit (Mpa) | 250 |
| Rotary Hydraulic Circuit (Mpa) | 190 |
| Hydraulic crushing pipeline is standard | is |
| Bucket cylinders - Number × diameter × stroke (mm) | 85*55*715 |
| Bucket rod cylinders - Number × diameter × stroke (mm) | 95*60*850 |
| Boom cylinders - Number × diameter × stroke (mm) | 110*65*865 |
| Total transport length (mm) | 5920 |
| Total transport width (mm) | 2200 |
| Total transport height (mm) | 2585 |
| Full cab height (mm) | 2585 |
| Counterweight ground clearance (mm) | 764 |
| Back end turning radius (mm) | 1710 |
| Total track length (mm) | 2568 |
| Track gauge (mm) | 1650 |
| Track plate width (mm) | 400 |
| Total track width (mm) | 2050 |
| Track ground length (mm) | 1990 |
| Maximum digging radius (mm) | 6170 |
| Maximum digging depth (mm) | 4060 |
| Maximum excavation height (mm) | 6918 |
| Maximum unloading height (mm) | 5032 |
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