PT4810 FLATTOP TOWER CRANE
PT4810 flat top tower crane is based on microcomputer design platform of tower crane,
applying group technology, combined design technology and FE analysis technology,
combining with advanced international technology and requirements of domestic
construction market, develop and design more advanced tower crane in China
PT4810 flat top tower crane is based on microcomputer design platform of tower crane,
applying group technology, combined design technology and FE analysis technology,
combining with advanced international technology and requirements of domestic
construction market, develop and design more advanced tower crane in China
Price
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Item
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Performance
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Parameters
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1
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Max. Load
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4t
|
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2
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Max. jib length
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48m;
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3
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Tip load
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1.0t
|
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4
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Free standing height
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30m
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|
5
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Max. height
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120m
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6
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Size of mast section
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1.5×1.5×2.2m
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|
7
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Material of mast section
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All mast sections are manganese Q345B, ∠160×12 angle steel; Jib is Q345B.
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2. Main parameters
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Item
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Unit
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Magnification
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||||
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α=2
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α=4
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|||||
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Rated load moment
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KN.m
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540
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||||
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Max. load
|
t
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2
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4
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|||
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Work radius
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m
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3 – 48
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||||
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Load at max. radius
|
t
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1.0
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||||
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Radius at max. load
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m
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27.3
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14.79
|
|||
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Hoisting height
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Independent
|
m
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30
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|||
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Adhered
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120
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60
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||||
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Outer size of whole crane
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Chassis
|
m
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6.0×6.0
|
|||
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Height of whole crane
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Independent
|
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38.284
|
|||
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Adhered
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128.284
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||||
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|
||||||
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Tip of jib to the slewing center
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48.74
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||||
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||||||
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Tip of balanced jib to slewing center
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11.425
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||||
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Self-weight of whole crane
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Independent
|
t
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21.41
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|||
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Adhered
|
t
|
46.36
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||||
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Balanced weight
|
t
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8.0
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||||
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Other
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Total power of motors
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Kw
|
25.1
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|||
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Work grade at max. height
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Grade
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≤6
|
||||
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Allowable work temperature
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℃
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-20～40
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