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TOWER CRANE QTZ50 5010 Technical Parameter
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Jib length
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50m
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Mast Section
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1.6*1.6*2.5m
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Max.load
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5t
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Max. rated torque
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630KN.m
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Tip load
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1.0t
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Hoisting height
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Stationary
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35m
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Achor
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150 m
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Hoisting speed
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a=2
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a=4
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38/19,39/20m/min
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Trolleying speed
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44/22 m/min
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Slewing speed
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0.6 r/min
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Climbing speed
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0.4 m/min
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Upper chord of lifting beam
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<80*8 buckled square iron, Q235B, ?89*8
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Motors
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Winding motor, lifting pressure, speed governing, eddy-current braking
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Materials of mast
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<125*10 buckled square iron, Q235B
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Parallel width of lifting beam
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1357/1140 mm
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Mechanical load factor
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Hoisting mechanism
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JC 40%
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Slewing mechanism
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JC 25%
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Trolleying mechanism
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JC 25%
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Hoisting height
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Magnification
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Independent
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Adhered
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a=2
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30
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120
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a=4
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30
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60
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Rated load moment (KN.m)
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570
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Max. Load (t)
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4
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Radius
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Max. Radius (m)
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50
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Min. Radius (m)
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2.5
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