Grab bucket ship unloader is a special heavy duty equipment with satisfactory productivity and is widely applied at docks to unload bulk cargo ship of different sizes. Grab bucker ship unloader structure is mainly composed of steel structure, grab bucket lift and open and closing mechanism, trolley traverse mechanism, luffing mechanism, travel mechanism, machine cabin, elevator, grab bucket, spray system, electrical system, necessary safety related components and accessory devices. PLC and CMMS fault monitor system could be adopted in this type of product. And electronic anti-sway system could be provided at customer request
Referenced criterion and standards are as follows:GB3811-2008 crane design criterion,GB6067-85 lifting equipments safety regulation, ISO, FEM and JIS.
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Technical Specification
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Rate production capacity
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1250
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t/h
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Limit capacity
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1400
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t/h
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Bulk cargo
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Coal
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Ship Size
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50000
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DWT
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Hoisting capacity
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32
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T
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Span
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22
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M
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Base
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18
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M
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Max. out reach of grab
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Out rail waterside 28m
In rail waterside 12m
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Height of grab
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Above rail 21m
Below rail 19m
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Luffing angle of boom
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0—80
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Volume of hopper
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75
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cbm
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Hoisting speed
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110-150
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m/min
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Traverse speed
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180
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m/min
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Travelling speed
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22
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m/min
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Cabin travelling speed
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20
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m/min
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Width of belt conveyor
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1600
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mm
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Speed of belt conveyor
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2.5
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m
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Boom hoisting time, one way
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7
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Min
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Max. working load of wheel
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350
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KN
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Crane rail recommend
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QU100
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Motor capacity
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1240
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KW
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Power supply
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10KV 50HZ(H.V. cable reel) |
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