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Engineered with precision in Yantai, Shandong Province, this 8-ton compact excavator delivers exceptional hydraulic performance through its advanced dual-circuit system. The Kubota V3300-DI engine generates 45.8 kW at 2200 rpm with a fuel-efficient 163 g/ps.hr consumption rate, while the robust hydraulic architecture features a 162.8 l/min main pump flow paired with 250 MPa traveling circuits and 190 MPa rotary circuits. Bucket digging force reaches 55 kN with rod force at 38 kN, providing superior breakout power for demanding excavation tasks.
- Working Weight: 7,830 kg with 0.28-0.32 m³ bucket capacity
- Reach Specifications: 6,170 mm maximum digging radius, 4,060 mm maximum depth
- Boom Configuration: 3,100 mm boom, 1,800 mm arm for optimal versatility
- Hydraulic System: Water-cooled 3.318L displacement engine with standard crushing pipeline
- Transport Dimensions: 5,920 × 2,200 × 2,585 mm for efficient logistics
- Current Location: Beijing, ready for immediate deployment
This joint-venture manufactured DH80 represents proven Doosan reliability with precision Japanese
| Specifications | Value |
|---|---|
| No. | 1042442 |
| 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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