





Product Description
Built to endure the toughest jobsites, this 2017 Doosan DX55-9C mini excavator from Zhejiang Lishui delivers proven performance backed by years of reliable operation. Powered by a robust 4TNV94L engine generating 36.2 kW at 2100 rpm, this 5.5-ton workhorse combines compact dimensions with serious digging capability. Its 40.2 kN bucket digging force and 24.5 kN arm force tackle demanding excavation tasks with confidence, while the 6135mm maximum digging radius and 3800mm maximum depth provide impressive reach for its class.
- Proven Reliability: 2017 model demonstrating Doosan's legendary build quality
- Compact Power: 5500 kg working weight with 0.18-0.21 m³ bucket capacity
- Efficient Hydraulics: Dual variable piston pumps (2×57.8 L/min) for smooth operation
- Versatile Performance: 3000mm boom and 1600mm arm for optimal working range
- Operator Comfort: 1860mm cab width with 360mm ground clearance for stability
- Extended Autonomy: 115L fuel tank and 62L hydraulic tank minimize downtime
Designed for longevity and backed by joint venture manufacturing standards, this DX5
| Specifications | Value |
|---|---|
| No. | 1043720 |
| Tonnage (tons) | 5 |
| Working weight (kg) | 5500 |
| Bucket capacity (m³) | 0.18-0.21 |
| Boom length (mm) | 3000 |
| Rod length (mm) | 1600 |
| power | Traditional power |
| manufacturer | Joint venture/Import |
| bucket | backhoe |
| Engine type | 4TNV94L |
| Rated power (kw/rpm) | 36.2 / 2100 |
| Cylinder diameter × stroke (mm) | 94 *110 |
| Number of cylinders (PCS) | 4 |
| Rotation speed (rpm) | 9.2 |
| Bucket digging force (kN) | 40.2 |
| Rod digging force (kN) | 24.5 |
| Travel speed (km/h) | 4.3/2.4 |
| Maximum flow of main pump (l/min) | 2*57.8 |
| Main pump type | Variable piston pump |
| Bucket cylinders - Number × diameter × stroke (mm) | 85 X 55 X 600 |
| Bucket rod cylinders - Number × diameter × stroke (mm) | 85 X 55 X 883 |
| Boom cylinders - Number × diameter × stroke (mm) | 110 X 60 X 719 |
| Fuel Tank (L) | 115 |
| Hydraulic Tank (L) | 62 |
| Total transport length (mm) | 5850 |
| Total transport height (mm) | 1930 |
| Counterweight ground clearance (mm) | 685 |
| Minimum ground clearance (mm) | 360 |
| Back end turning radius (mm) | 1650 |
| Onboard width (mm) | 1860 |
| Total track length (mm) | 2540 |
| Track plate width (mm) | 380 |
| Number of sprockets (single side) (each) | 1 |
| Number of wheels (single side) (each) | 5 |
| Number of track plates (single side) (PCS) | 40 |
| Maximum digging radius (mm) | 6135 |
| Maximum digging depth (mm) | 3800 |
| Maximum excavation height (mm) | 5795 |
| Maximum unloading height (mm) | 4110 |
| Maximum vertical digging depth (mm) | 3125 |
| Maximum excavation radius of stop surface (mm) | 6000 |
| Maximum effective digging depth (mm) | 3800 |
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