Product Description
"Modern 305-7 second-hand excavator This second-hand Hyundai 305-7 excavator is our local first-hand source, sold for just over 70,000 yuan, with extremely high cost performance. The total working time of the vehicle is approximately 2,600 hours, which is a medium to low usage frequency. The overall condition is good and it is suitable for various medium and small-sized engineering operation requirements. In terms of the power system, this excavator is equipped with a highly efficient and energy-saving engine independently developed by Hyundai, which features excellent fuel economy and strong power output. It can ensure stable operation even in complex working environments. After a comprehensive inspection by professional technicians, the engine interior is clean and free of wear. It starts quickly, runs smoothly, and generates low noise, fully meeting the needs of daily construction. The hydraulic system is a major highlight of this excavator. It is equipped with advanced load sensing technology, which can automatically adjust the oil pressure and flow rate according to the actual load, thereby achieving more precise operation control and higher work efficiency. Meanwhile, this system also features excellent heat dissipation perform
| Specifications | Value |
|---|---|
| No. | 964246 |
| Tonnage (tons) | 31 |
| Working weight (kg) | 31700 |
| Bucket capacity (m³) | 1.44/1.63 |
| Boom length (mm) | 6250 |
| Rod length (mm) | 3050/2850 |
| power | Traditional power |
| manufacturer | Joint venture/Import |
| bucket | backhoe |
| Engine type | Cummins B7 |
| Rated power (kw/rpm) | 173/2000 |
| Cylinder diameter × stroke (mm) | 107*124 |
| Maximum torque (N.m) | 949/1200 |
| Number of cylinders (PCS) | 6 |
| Displacement (L) | 6.7 |
| Rotation speed (rpm) | 10.7 |
| Travel speed (km/h) | 5.6/3.2 |
| Turning torque (Nm) | 93.7k |
| Maximum flow of main pump (l/min) | 2*285 |
| Fuel Tank (L) | 460 |
| Hydraulic Tank (L) | 200 |
| Engine Oil changes (L) | 34 |
| Coolant (L) | 41 |
| Hydraulic System (L) | 360 |
| Urea Tank (L) | 70 |
| Total transport length (mm) | 10600 |
| Total transport width (mm) | 3200 |
| Total transport height (mm) | 3240 |
| Full cab height (mm) | 3130 |
| Counterweight ground clearance (mm) | 1190 |
| Minimum ground clearance (mm) | 500 |
| Minimum turning radius of front working device (mm) | 4280 |
| Back end turning radius (mm) | 3210 |
| Onboard width (mm) | 2980 |
| Total track length (mm) | 4940 |
| Track gauge (mm) | 2600 |
| Track plate width (mm) | 600 |
| Track ground length (mm) | 4030 |
| Number of sprockets (single side) (each) | 2 |
| Number of wheels (single side) (each) | 9 |
| Number of track plates (single side) (PCS) | 48 |
| Maximum digging radius (mm) | 10785 |
| Maximum digging depth (mm) | 7305 |
| Maximum excavation height (mm) | 10115 |
| Maximum unloading height (mm) | 7175 |
| Maximum vertical digging depth (mm) | 5065 |
| Maximum excavation radius of stop surface (mm) | 10580 |
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