








Product Description
Engineered with a robust D34D engine delivering 71 kW at 1850 rpm, this 2016 Doosan DX120 excavator combines proven hydraulic technology with exceptional operational efficiency. Built at a joint venture facility in Yantai, this 12-ton machine features an axial piston hydraulic motor system that generates impressive bucket digging force of 99-105 kN and rod digging force of 63.2-67 kN, ensuring consistent performance across demanding applications.
Technical specifications demonstrate superior engineering standards:
- Working weight: 12,200 kg with optimized 43 kPa ground pressure
- Maximum digging reach: 7,620 mm with 5,150 mm depth capability
- Boom and rod configuration: 4,300 mm / 2,260 mm for versatile positioning
- 0.51 m³ backhoe bucket capacity for efficient material handling
- Dual travel speeds: 4.5 / 2.8 km/h with 35° climbing capability
- 260L fuel tank and 152L hydraulic reservoir for extended operation
Compact transport dimensions (7,315 mm length, 2,540 mm width) facilitate easy mobilization, while the 11.5 rpm rotation speed and 2,130 mm rear turning radius enable productive operation in confined spaces. Currently located in Hunan, this machine repres
| Specifications | Value |
|---|---|
| No. | 1035009 |
| 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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