| Specifications | Value |
|---|---|
| No. | 960860 |
| Tonnage (tons) | 12 |
| Working weight (kg) | 12200 |
| Bucket capacity (m³) | 0.51 |
| Boom length (mm) | 4300 |
| Rod length (mm) | 2260 |
| Country of origin | Yantai |
| power | Traditional power |
| manufacturer | Joint venture/Import |
| bucket | backhoe |
| Engine type | D34D |
| Rated power (kw/rpm) | 71 / 1850 |
| Cylinder diameter × stroke (mm) | 98 x 113 |
| Number of cylinders (PCS) | 4 |
| Ground specific pressure (Kpa) | 43 |
| Rotation speed (rpm) | 11.5 |
| Climbing ability (%) | 35 ° |
| Bucket digging force (kN) | 99 / 105 |
| Rod digging force (kN) | 63.2 / 67 |
| Maximum tractive force (kN) | 11.9 |
| Travel speed (km/h) | 4.5 / 2.8 |
| Turning torque (Nm) | 40 |
| Type of walking hydraulic motor | Axial piston hydraulic motor |
| Fuel Tank (L) | 260 |
| Hydraulic Tank (L) | 152 |
| Total transport length (mm) | 7315 |
| Total transport width (mm) | 2540 |
| Total transport height (mm) | 2775 |
| Full cab height (mm) | 835 |
| Counterweight ground clearance (mm) | 895 |
| Minimum ground clearance (mm) | 410 |
| Minimum turning radius of front working device (mm) | 2445 |
| Back end turning radius (mm) | 2130 |
| Total track length (mm) | 3315 |
| Track plate width (mm) | 500 |
| Total track width (mm) | 2490 |
| Maximum digging radius (mm) | 7620 |
| Maximum digging depth (mm) | 5150 |
| Maximum excavation height (mm) | 7955 |
| Maximum unloading height (mm) | 5640 |
| Maximum vertical digging depth (mm) | 3605 |
| Maximum excavation radius of stop surface (mm) | 7465 |
| Maximum effective digging depth (mm) | 3605 |
Description
【 Product Name 】2017 Doosan DH120-7 Second-hand excavator 【 Basic Information This second-hand Doosan DH120-7 excavator from 2017 is one of the highly praised medium-sized excavators in the market. Since leaving the factory, the cumulative working time has only been 3,500 hours, which is far lower than the average service life of similar equipment. The overall condition is good, well maintained, and the cost performance is extremely high. "Power System This machine is equipped with the well-tested Yanmar 4TNV98-Z engine, with a rated power of 67.3kW at 2000rpm. It not only has strong power but also excellent fuel economy. It can maintain stable performance output during long-term operation, ensuring construction efficiency while also reducing operating costs. In addition, this engine also features excellent low-temperature starting performance, enabling it to quickly enter the working state even in cold conditions. "Hydraulic System The Doosan DH120-7 is equipped with an advanced CLSS (Closed Load Sensing) hydraulic control system, which makes operation more precise and smooth, and the response speed faster. Whether it is complex working conditions such as excavation, loading or crushing, it can handle them with ease, greatly improv
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