Product Description
Expand your operational capacity with this 2021 Doosan DX120 crawler excavator, purpose-built for contractors managing multiple jobsites simultaneously. Powered by a reliable D34D engine delivering 71kW at 1850 rpm, this 12-ton machine slots seamlessly into mid-size fleets requiring consistent performance without downtime risks. Currently positioned in Guangzhou, Guangdong, this joint-venture manufactured unit brings proven Yantai engineering to your equipment roster.
Key specifications for fleet managers:
- Operating weight: 12,200 kg with 0.51 m³ bucket capacity
- Maximum digging reach: 7,620 mm; digging depth: 5,150 mm
- Bucket digging force: 99-105 kN for tough material handling
- 260L fuel tank minimizes refueling interruptions
- Compact transport dimensions (7,315 × 2,540 × 2,775 mm) simplify logistics
- 35° climbing ability tackles varied terrain conditions
With axial piston hydraulic motors and 11.5 rpm rotation speed, this DX120 provides the backup power your operation demands when primary equipment is deployed elsewhere. Immediate availability for contractors requiring dependable supplementary machinery.
| Specifications | Value |
|---|---|
| No. | 1017077 |
| 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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