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Pneumatic Grab GP-0.25A (GP-0.25 analog) |
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The Grab is designed for loading blasted rock into the lifting vessels when sinking or deepening of vertical shafts, sump cleaning, blind shaft sinking diameter of 4 .. 9 m, at any depth. Specifications: Technical performance - not less than 0.46 m3/min
Grab capacity - 0.25 m3
Digging cycle time (average) - 33 sec
Rocks max size - not more than 250 mm
Working pressure - 5 .. 6 kGs/sm3
Payload porter - 500 kg (4900 N)
Piston diameter - 260 mm
Grab pathway - 2.47 m
The diameter of the connecting hoses - 20 mm |  |
Overall dimensions: In the operating position. Open Grab diameter - 1.642 m
Closed Grab diameter - 1.15 m
Loader height (max) - 7.757 m
Loader height (min.) - 7.347 m | In the transport position. Grab length - 3.185 m Grab weight - 1090 kg |
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