Product Description
Expand your operational capacity with this reliable 2011 Doosan DH70 compact excavator, currently available in Jinan, Shandong. Built as a joint venture/import model in Yantai, this 7-ton machine delivers consistent performance as a fleet backup or secondary unit for contractors managing multiple job sites. Powered by a proven Kubota V3300-DI engine generating 45.8kW at 2200rpm, it combines fuel efficiency (163g/ps.hr) with dependable water-cooled operation.
Key specifications include:
- Working weight: 6,980kg with 0.28m³ bucket capacity
- Maximum digging reach: 6,170mm; depth: 4,060mm
- Boom/rod configuration: 3,620mm/1,600mm for versatile applications
- Hydraulic performance: 162.8 l/min main pump flow, standard crushing pipeline
- Compact transport dimensions: 5,920mm × 2,200mm × 2,585mm
- Dual travel speeds: 2.8/4.5 km/h for site flexibility
With robust digging forces (5.3-ton bucket, 3.7-ton rod) and a tight 1,710mm rear turning radius, this DH70 handles confined spaces while maintaining productivity. An ideal addition for contractors requiring dependable backup equipment without compromising capability.
| Specifications | Value |
|---|---|
| No. | 998172 |
| 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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