XCMG XG450D Diaphragm Wall Grab
Product Feature
1.The specific extra-wide chassis manufactured with XCMG's mature technologies ,having large swiveling bearing,provides super stability.
2.Double winch and single row rope construction extend the life-span of the steel rope,reduce the construction cost .
3. The control system equipped with an encoder ensures the accurate synchronization of double winches reduces the frequency of synchronized adjustment and increases the construction efficiency.
4.Equipped with advanced inclinometer, which can provide the grab adjustment and fall down protection function, it can record and memory the locus grab, and draw the wall curve. This can effectively guarantee the wall precision.
5. With the load-sensing control, the hydraulic system can effectively increase the utilization rate of system resources and also the construction efficiency.
6. PLC control system realizes the automatic hosereelautomaticreel on and off the electrical cable winch synchronization automatic pressure inspection and alarm，the fault rate is reduced and accordingly the time consumed for fault detection is shortened.
Product Parameter
| Project | Unit | Parameter |
| Working parameter | ||
| Wall thickness | (mm) | 300~1200 |
| Wall depth | (mm) | 75 |
| Main data | ||
| Max. hoisting force | (kN) | 2×225 |
| Grab closing force | (kN) | 1200 |
| Max. pull/push speed | (m/min) | 40 |
| Grab opening time | (s) | 5.4 |
| Grab closing time | (s) | 5.7 |
| Power parameter | ||
| Engine model | - | CUMMINS QSL9 |
| Engine rated power | (kW/r/min) | 242/2100 |
| Undercarrige | ||
| Max. travelling speed | (km/h) | 1.5 |
| Max. grade ability | (%) | 35 |
| Max. clearance | (mm) | 445 |
| Track shoe width | (mm) | 800 |
| Distance between tracks | (mm) | 3500~4800 |
| Working condition | ||
| Total lengh | (mm) | 10305 |
| Total width | (mm) | 4800 |
| Total height | (mm) | 17265 |
| Working radius | (mm) | 4650~5350 |
| Transportation condition | ||
| Total lengh | (mm) | 12945 |
| Total width | (mm) | 3500 |
| Total height | (mm) | 3488 |
| System parameter | ||
| Max.system pressure | (MPa) | 32 |
| Max. system flow | (L/min) | 560 |
| Weight parameter | ||
| Bare weight | (t) | 64 |
| Grab weight | (t) | 14~26 |
