Product Description
The top-quality Doosan 75-9C excavator has a working time of only 1,000 hours. The entire vehicle is original with rubber blocks and has always been used in landscaping projects. It has never been subjected to high-intensity operations, ensuring the excellent condition and stability of the equipment. This machine is equipped with a high-performance Yanmar 4TNV98 engine, with a power output of 46.6 kilowatts. It is powerful and has excellent fuel economy, making it suitable for efficient operation in various complex working conditions. In terms of the hydraulic system, Doosan 75-9C is equipped with an advanced combination of main pumps and hydraulic motors, ensuring the accuracy and smoothness of operation. Its efficient hydraulic system can provide strong digging force and rapid response, meeting the demands of various precision operations. In addition, this machine also adopts advanced load sensing technology, further enhancing work efficiency and fuel economy. The main advantage of Doosan 75-9C lies in its excellent stability and reliability. After long-term verification through greening engineering construction, this machine performs well under low-intensity operations, has low maintenance costs and a long service life. The vehicl
| Specifications | Value |
|---|---|
| No. | 973978 |
| Tonnage (tons) | 7 |
| Working weight (kg) | 7420 |
| Bucket capacity (m³) | 0.3 |
| Boom length (mm) | |3620 |
| Rod length (mm) | 1670 |
| power | Traditional power |
| manufacturer | Joint venture/Import |
| bucket | backhoe |
| Engine type | Yanmar 4TNV98-EXS |
| Rated power (kw/rpm) | 39/2200 |
| Cylinder diameter × stroke (mm) | 98 x 110 |
| Number of cylinders (PCS) | 4 |
| Displacement (L) | 6.494 |
| Working form | Straight, naturally aspirated. |
| Ground specific pressure (Kpa) | 34 |
| Rotation speed (rpm) | 10.4 |
| Bucket digging force (kN) | 53.4 |
| Rod digging force (kN) | 36.9 |
| Travel speed (km/h) | High: 4.5 / Low: 2.8 |
| Turning torque (Nm) | 1760 |
| Rotary hydraulic motor type | | Axial piston motor |
| Type of walking hydraulic motor | Variable axial piston motor |
| Control Hydraulic Circuit (Mpa) | 3.9 |
| Main pump type | Variable piston pump |
| Fuel Tank (L) | 111 |
| Hydraulic Tank (L) | 90 |
| Total transport length (mm) | 6030 |
| Total transport width (mm) | 2180 |
| Total transport height (mm) | 2680 |
| Full cab height (mm) | 2950 |
| Counterweight ground clearance (mm) | 1030 |
| Minimum ground clearance (mm) | 370 |
| Minimum turning radius of front working device (mm) | 1745 |
| Back end turning radius (mm) | 1750 |
| Onboard width (mm) | 2130 |
| Total track length (mm) | 2750 |
| Track gauge (mm) | 1650 |
| Track plate width (mm) | 450 |
| Total track width (mm) | 2100 |
| Track ground length (mm) | 3670 |
| Maximum height at minimum turning radius (mm) | 7180 |
| Maximum digging radius (mm) | 6115 |
| Maximum digging depth (mm) | 4080 |
| Maximum excavation height (mm) | 7100 |
| Maximum unloading height (mm) | 7180 |
| Maximum vertical digging depth (mm) | 2670 |
| Dodging plate width × height (mm) | 2100 x 418 |
| Maximum excavation radius of stop surface (mm) | 6270 |
| Maximum effective digging depth (mm) | 3725 |
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