QTZ63(TC5510 TC5013)tower crane is the new type designed by the latest standard .This machine is the self elevating tower crane of upper slewing,with functions of fixing adherence and climb .Reliadle capacities .beautiful sculpt and convcnient setting,.Starting and stopping are steady.The technical parameters are superior.
This machine adopts multlstage 3-speed electric machine for pulling; which realizes light load with high speed,heavy load with low speed,good empty-hook speed and slow emplacing,There are ilmit machine of mootional mechanism with accurate orientation.moment limiter with high precision,weight limiter and particular trolley of broken-proof beaning This can make machine operate safely.
Height of independent operation is40M,height of adherece operation is160M,max levei working space of jib is 50-55M,large covering surface and high efficiency.
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| custom_attr2︰ | technique capability table
locapacity ad-lifting height stationary m 40.2
attached 160.2
load-lifting speed
2 fall m/min 80.36/39.37
4 fall 41.05/20.1
slewing speed r/min 0.637
derricking speed m/min 44/22
telescoping speed 0.4
slowest tranquicization lowering speed ≤7
chassis frame m 6.56×6.56
craneweigh structure weight stationary t 33.62
attached 77.39
counter weight 50M,55M maximum rated radius 12.2
50/55Mmaximum rated radius 10.35
necessary electric power kW 34.6
working temperature ℃ -20～+40
main supply V ～380V±10%/50Hz
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