| Specifications | Value |
|---|---|
| No. | 968772 |
| 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
【 Doosan 120 Second-hand Excavator This Doosan 120 excavator is currently priced at over 80,000 yuan and is one of the most cost-effective choices in the market. It has a working time of about 4,000 hours and is in a medium usage state, making it very suitable for buyers who need efficient work but have a limited budget. This model is equipped with an original imported Doosan engine, which is powerful and stable, and can maintain good working performance even under harsh working conditions. Its fuel economy has also been widely recognized by users and can effectively reduce operating costs. In terms of the hydraulic system, Doosan 120 is equipped with an advanced negative flow control system, which not only enhances the digging force but also improves the flexibility and smoothness of operation, enabling the driver to complete various complex tasks more easily. In addition, its maintenance and upkeep are also very convenient and fast, significantly reducing downtime and enhancing work efficiency. It is worth mentioning that the cab design of this excavator is humanized, with a wide field of vision and a spacious and comfortable interior space. Even after long-term operation, one will not feel tired. Coupled with its sturdy and durab
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