Product Description
Built in 2019 at Doosan's Yantai facility, this DX75 excavator represents proven engineering from a manufacturer known for long-term reliability in demanding applications. Operating at 7 tons with a 7,350 kg working weight, this machine delivers consistent performance through its Yanmar 4TNV94L engine—a powerplant recognized across the industry for durability and fuel efficiency. Rated at 39.7 kW, the four-cylinder engine provides 53.4 kN bucket digging force and 36.9 kN arm digging force, handling excavation tasks with authority.
Currently located in Hefei, Anhui, this unit offers significant advantages for buyers prioritizing long-term value:
- Extensive parts network throughout China ensures minimal downtime and competitive service costs
- Doosan's joint-venture manufacturing status guarantees OEM component availability
- Strong resale market retention due to brand recognition and proven track record
- Comprehensive specifications including 6,270 mm maximum digging reach and 3,930 mm digging depth
- Robust hydraulic system with variable piston pump for precise control
With 111-liter fuel capacity and 30° climbing ability, this DX75 combines operational efficiency with
| Specifications | Value |
|---|---|
| No. | 998350 |
| Tonnage (tons) | 7 |
| Working weight (kg) | 7350 |
| Bucket capacity (m³) | 0.28 |
| Country of origin | Yantai, China |
| power | Traditional power |
| manufacturer | Joint venture/Import |
| bucket | backhoe |
| Engine type | Yanmar 4TNV94L |
| Rated power (kw/rpm) | 39.7 / 2200 |
| Maximum torque (N.m) | 24.6/1475 |
| Number of cylinders (PCS) | 4 |
| Working form | 4-stroke, water-cooled, direct spray |
| Rotation speed (rpm) | 10.7 |
| Climbing ability (%) | 30 ° |
| Bucket digging force (kN) | 53.4 |
| Rod digging force (kN) | 36.9 |
| Travel speed (km/h) | 3.0 / 4.7 |
| Turning torque (Nm) | 23.4 ~ 24.6 |
| Main pump type | Variable piston pump |
| Fuel Tank (L) | 111 |
| Total transport length (mm) | 6030 |
| Total transport width (mm) | 2100 |
| Total transport height (mm) | 2680(to top of cab) |
| Full cab height (mm) | 2680 |
| Minimum ground clearance (mm) | 370 |
| Minimum turning radius of front working device (mm) | 1745 |
| Back end turning radius (mm) | 1755 |
| Onboard width (mm) | 2130 |
| Total track length (mm) | 2750 |
| Track gauge (mm) | 1650 |
| Track ground length (mm) | 2110 |
| Maximum digging radius (mm) | 6270 |
| Maximum digging depth (mm) | 3930 |
| Maximum excavation height (mm) | 7050 |
| Maximum unloading height (mm) | 5165 |
| Maximum vertical digging depth (mm) | 2570 |
| Dodging plate width × height (mm) | 2100 x 420 |
| Maximum excavation radius of stop surface (mm) | 6115 |
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