





Product Description
The Doosan 225-7 excavator is highly favored in the market for its outstanding performance and reliable quality. As a high-quality second-hand excavator, it has only a few thousand hours of working time, ensuring its good mechanical condition and long service life. In terms of the power system, this excavator is equipped with a high-performance engine, which is expected to be a well-tested Doosan brand engine, featuring strong power and high fuel efficiency. This engine not only offers abundant power output, but also features excellent stability and durability, enabling it to maintain efficient operation under various harsh working conditions. The hydraulic system is a major highlight of this excavator. It adopts an advanced configuration of hydraulic pumps and hydraulic motors, ensuring smooth operation and response speed. Whether it is excavation, loading or crushing operations, they can all be handled with ease, greatly improving work efficiency. In addition, the optimized design of the hydraulic system enables the entire machine to maintain a relatively low maintenance cost even after long-term operation. The main advantages of the Doosan 225-7 excavator also include a spacious and comfortable cab environment, as well as an easy
| Specifications | Value |
|---|---|
| No. | 978251 |
| Tonnage (tons) | 22 |
| Working weight (kg) | 21500 |
| Bucket capacity (m³) | 0.93 |
| Boom length (mm) | 5700 |
| Rod length (mm) | 2900 |
| Country of origin | Korea |
| power | Traditional power |
| manufacturer | Joint venture/Import |
| bucket | backhoe |
| Engine type | Daewoo DE58TIS |
| Rated power (kw/rpm) | 110/1950 |
| Number of cylinders (PCS) | 6 |
| Displacement (L) | 5.8 |
| Rotation speed (rpm) | 12.3 |
| Climbing ability (%) | 70/35 ° |
| Travel speed (km/h) | 3.4/5.5 |
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