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Doosan DH55 second-hand excavator No. 24930-0
If you want a powerful, new small excavator, this Doosan DH55 series is not suitable for you. The most important reason for recommending it is that it is cheap. The current market reference price is only $9000-13000. You can own it. It is equipped with Yanmar 4TNV94L engine. It is not advanced now, but stable and reliable, with a power of 39.7Kw, which is very suitable for narrow working environments such as urban construction, road repair and agricultural projects. The Yanmar engine it carries has stable performance, good fuel economy, and strong digging force and flexibility. Parts are easy to replace and maintenance costs are low.
Passed Tiedou performance test (21 items)
For this excavator, the main test is based on working performance. The performance of the engine and hydraulic system and the important load pressure and working temperature, the excavator noise performance and the digging force test meet the use standards, and no abnormalities are found in the climbing ability and rotation system.
Category | Details |
Brand | Doosan |
Model | DH55-7 |
Operating Weight | 5.5 tons |
Bucket Capacity | 0.18-0.22 m³ |
Boom Length | 3.0 m |
Arm Length | 1.6 m |
Manufacturer | Doosan Construction Machinery |
Swing Speed | 9.2 rpm |
Travel Speed | 2.6-4.6 km/h |
Gradeability | 30° |
Ground Pressure | 27 kPa |
Bucket Digging Force | 42.2 kN |
Arm Digging Force | 30.4 kN |
Engine Model | Yanmar 4TNV94L |
Engine Power | 39.7 kW (53 HP) |
Displacement | 3.054 liters |
Number of Cylinders | 4 cylinders |
Bore & Stroke | 94 mm × 110 mm |
Hydraulic Pump Brand/Model | KYB |
Max Hydraulic Flow | 132 L/min |
Travel Hydraulic Circuit | Dual hydraulic circuit |
Control Hydraulic Circuit | Load-sensing hydraulic system |
Fuel Tank | 130 liters |
Hydraulic Tank | 60 liters |
Engine Oil Capacity | 11.6 liters |
Coolant Capacity | 8.3 liters |
Transport Length | 5,890 mm |
Transport Width | 1,920 mm |
Transport Height | 2,610 mm |
Track Shoe Width | 400 mm |
Track Length | 2,580 mm |
Max Digging Radius | 6,100 mm |
Max Digging Depth | 3,770 mm |
Max Digging Height | 5,900 mm |
Max Dumping Height | 4,080 mm |
Max Vertical Digging Depth | 3,000 mm |
Fuel Consumption | 5-7 liters/hour |
Air Conditioning | Yes |
Fuel Injection Type | Direct injection |
Maintenance Interval | Every 500 hours |
Estimated Price | Approximately RMB 90,000-130,000 (depending on condition) |