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LIUGONG SG70 Diaphragm Wall Grab
Product Feature
- The first 70T extraction force of hydraulic dirphragm wall grab in the world.
- Max wall width 1.5m, depth upto 110m.
- Lowering speed can reach 70m / min, lifting speed is 40m / min (shovel weight 28T).
- Energy saving and environmental protection: Euro III emission standard engine; international advanced load sensing, load sensitive and proportional control hydraulic system; and specially designed non-damped main valve; variable weight frame, weight range 18-35T.
- Construction safety: The mast inclination sensor automatically controls the mast inclination to match the winch lifting force to ensure safety during working period.
- Advanced equipment diagnostic functions: dynamic oil level monitoring and alarming, timely alarming on leaks; equipment maintenance reminders, equipment maintenance ; dynamic oil quality detection and early warning system, etc.
- 180°rotary joint can meet various construction needs.
Product Parameter
| Wall width | 0.8-1.5 m |
| Wall depth | 80 m |
| Max extraction force | 700 kN |
| Single line pull | 2×350 kN |
| Hydraulic system pressure | 35 MPa |
| Hydraulic system flow | 2×380 L/min |
| Frame weight | 23-35 t |
| Machine weight(without shovel) | 98 t |
| Working height | 18300 mm |
| Max lifting height | 5500 mm |
| Overall crawler length | 6020 mm |
| Distance between center frame and swing center | 4620-5620 mm |
| Swing radius of rearend | 4700 mm |
| Engine | QSM11-Tier3 |
| Max speed | 1900 rpm |
| Rated output | 300 kW |
| Undercarriage Model | JT90 |
| Outer distance of crawler | 3450-4600 mm |
| Track shoe width | 800 mm |
| Traction force | 700 kN |
| Travel speed | 1.5 km/h |
