Tower Crane QTZ50
Mast Section Dimension: 1500x2200 1500x2500x1615x2500
Main Chord: ∠160x160x12 ∠160x160x12/Q235B or Q345B
www.towercranechina.com/tower-crane/
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Load Diagram
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Jib
m
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Fall
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R(Cmax)
m
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C(max)
m
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26
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28
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31
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34
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37
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40
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43
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46
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48
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50
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48
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IV
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13.55
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4.00
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1.97
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1.81
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1.61
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1.44
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1.31
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1.19
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1.09
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1.00
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0.95
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II
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26.00
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2.00
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2.00
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1.89
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1.68
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1.50
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1.36
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1.24
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1.13
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1.04
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0.98
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50
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IV
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14.50
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4.00
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2.07
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1.90
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1.68
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1.50
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1.35
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1.22
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1.11
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1.01
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0.95
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0.90
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II
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27.00
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2.00
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2.00
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1.92
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1.70
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1.52
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1.37
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1.24
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1.13
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1.03
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0.98
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0.90
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Mechanism
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Power (kw)
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Hoisting
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m/min
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10.8/35/70
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5.4/17.5/35
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15/15/4
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T
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2 0.8
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4 1.6
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Derricking
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m/min
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38.6/25.2
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2.2/1.5
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Slewing
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r/min
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0.62
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3.7
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Jacking
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m/min
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0.4
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3
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Power
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m/min
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380V/50HZ
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Power Capacity
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24.9
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