Complaint
Main Parameters of crawler excavator
| Description | Unit | Parameter value | |||
| Operating weight | kg | 14600 | |||
| Bucket capacity | m³ | 0.32~0.71 | |||
| Engine | Model | Engine | CUMMINS | ||
| QSF3.8 | |||||
| No. of cylinders | --- | 4 | |||
| Output power | kW/ r/min | 93/2200 | |||
| torque/speed | N.m | 500/1300 | |||
| Displacement | L | 3.76 | |||
| Main performance | Travel speed(H/L) | km/h | 5.3/3.2 | ||
| Gradeability | % | 70 | |||
| Rotary speed | r/min | 11.7 | |||
| Ground pressure | kPa | 37 | |||
| Bucket digging force | kN | 106.9 | |||
| Arm digging force | kN | 73.4 | |||
| Hydraulic system | Main pump | -- | K7V63DTP | ||
| Rated flow of the main pump | L/min | 2×123.5 | |||
| Main safety valve pressure | MPa | 34.3/37 | |||
| The pressure of the pilot system | MPa | 3.9 | |||
| Oil Capacity | Fuel tank capacity | L | 260 | ||
| Hydraulic tank capacity | L | 105 | |||
| Engine oil capacity | L | 11 | |||
