Product Description
Built for contractors who need reliable capacity without compromise, this 2016 Doosan DX120 is a proven 12-ton excavator ready to slot into active fleets with minimal downtime. Powered by a 4-cylinder D34D engine producing 71 kW at 1,850 rpm, it delivers consistent performance across demanding dig cycles — making it a dependable backup unit or a smart addition when workload peaks.
Currently located in Sichuan, China, this machine is available for inspection and export. Key working dimensions support a wide range of site conditions, with a maximum digging depth of 5,150 mm and a reach of 7,620 mm.
- Working weight: 12,200 kg | Bucket capacity: 0.51 m³
- Bucket digging force: 99 / 105 kN | Rod digging force: 63.2 / 67 kN
- Max digging depth: 5,150 mm | Max digging radius: 7,620 mm
- Max unloading height: 5,640 mm | Max excavation height: 7,955 mm
- Travel speed: 4.5 / 2.8 km/h | Climbing ability: 35°
- Fuel tank: 260 L | Hydraulic tank: 152 L
- Track plate width: 500 mm | Ground pressure: 43 kPa
- Transport dimensions: 7,315 × 2,540 × 2,775 mm
For fleet managers running tight schedules, having a capable 12-ton machine on standby means fewer delays and more flexibility on multi-site operations. This DX120 covers the fundamentals well — solid reach, reliable power, and compact transport dimensions that keep logistics straightforward.
| Specifications | Value |
|---|---|
| No. | 1042789 |
| 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 |
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