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There is currently a second-hand excavator of Liugong 922 and Sany 215 produced in 2014, priced at only 120,000 yuan. Both of these two devices have undergone strict testing to ensure their stable and reliable performance, making them suitable for various small and medium-sized engineering operations. The Liugong 922 excavator is equipped with a high-performance engine, with an estimated power output of approximately 110 kilowatts. It features strong power output and smooth operation characteristics. In terms of the hydraulic system, this machine is equipped with an efficient hydraulic pump and motor, which can provide sufficient working pressure and flow, ensuring the efficient operation of excavation, loading and other operations. In addition, the Liugong 922 excavator also features excellent maneuverability and stability, is easy to operate, and has low maintenance costs, making it a capable assistant in construction projects. The Sany 215 excavator adopts an advanced power system and may be equipped with a Cummins or equivalent engine that has been well-tested in the market, with a power of approximately 120 kilowatts, featuring excellent fuel economy and durability. Its hydraulic system also performs exceptionally well. Through
| Specifications | Value |
|---|---|
| No. | 977363 |
| Tonnage (tons) | 21.5 |
| Working weight (kg) | 21500 |
| Bucket capacity (m³) | 0.93 |
| power | Fuel oil |
| manufacturer | Made in China |
| bucket | backhoe |
| Engine type | Isuzu 4HK1 |
| Rated power (kw/rpm) | 128.4/2000 |
| Total displacement (L) | 5.193 |
| Maximum torque (N.m) | 670/1600 |
| Forward speed (Km/h) | 38/10 |
| Rotation speed (rpm) | 11.9 |
| Climbing ability (%) | 35 ° |
| Bucket digging force (kN) | 117.5 |
| Rod digging force (kN) | 102.9 |
| Fuel Tank (L) | 400 |
| Hydraulic Tank (L) | 230 |
| Engine Oil changes (L) | 20 |
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