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Engineered with precision hydraulics and proven Kubota V3300-DI power, this 2016 Doosan DH80 delivers 45.8kW at 2200rpm through a water-cooled 3.3L displacement system. The 8-ton excavator combines a maximum main pump flow of 162.8 l/min with robust hydraulic circuits—250 Mpa for travel, 190 Mpa for rotation—ensuring responsive control across all operations. Bucket digging force reaches 55kN while rod digging force achieves 38kN, supported by optimized cylinder configurations throughout the boom, arm, and bucket systems.
Built at Doosan's joint-venture facility in Yantai, Shandong Province, this model features a 3100mm boom and 1800mm arm for a maximum digging reach of 6170mm and depth of 4060mm. The 0.28-0.32m³ backhoe bucket handles diverse excavation tasks with fuel efficiency rated at 163g/ps·hr. Standard hydraulic crushing pipeline integration expands attachment versatility. Compact transport dimensions of 5920mm length by 2200mm width enable easy mobilization between jobsites.
Currently located in Jinhua, Zhejiang Province, this DH80 represents Doosan's commitment to hydraulic efficiency and operational reliability in the compact excavator segment.
| Specifications | Value |
|---|---|
| No. | 1039969 |
| Tonnage (tons) | 8 |
| Working weight (kg) | 7830 |
| Bucket capacity (m³) | 0.28-0.32 |
| Boom length (mm) | 3100 |
| Rod length (mm) | 1800 |
| Country of origin | Yantai, Shandong Province |
| 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 |
| Bucket digging force (kN) | 55 |
| Rod digging force (kN) | 38 |
| 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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