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YXG500 diagram wall hydraulic grab is the special device exclusively used for the formation of diagram wall for foundation pit enclosure, embankment imperviousness, dock cofferdam etc, and is widely used for the foundation construction of urban high-rise building, and for the deep foundation engineering construction in terms of subway, basement, sewage treatment plant, protective wall, underground storage tank for oil and gas, dam retaining wall, impervious wall, bridge truss foundation, square pile foundation etc.
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Trenching width |
2800mm |
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Trenching thickness |
800~1200 mm |
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Trenching depth |
70m |
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Grab capacity |
1.1~1.7 m³ |
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Max. closing torque |
984.2kN.m |
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Closing time |
6.3s |
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Grab weight |
16~23t |
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Max. lifting force of main winch |
500kN |
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Pulling force for single rope of winch |
260kN |
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Steel rope diameter of main winch |
φ28mm |
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Max. pulling force for single rope of auxiliary winch |
120kN |
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Steel rope diameter of auxiliary winch |
φ20mm |
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Max. lifting speed |
75m/min |
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Max. falling speed |
40m/min |
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Max. working radius |
8000mm |
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Overall height at working state |
18115mm |
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Overall width at working state |
4500mm |
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Overall weight |
80t |
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Max. power of engine |
261kW |
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System pressure |
350bar |
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Engine model |
Cummins QSL9-325 |
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System flow |
2*420 L/min |
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Max. swing speed |
2.3rpm |
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Track |
5160mm |
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Outer width of creeper |
3200~4500mm |
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Transportation weight |
55t |
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Transportation length |
11550mm |
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Transportation width |
3200mm |
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Transportation height |
3475mm |
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