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Hammerhead Tower Crane

, QTZ100 (6013)
Description
QTZ100 (6013) is a hammerhead tower crane series supplied by Dahan, a leading construction crane maker in China. This climbing crane features modular design for rapid erection and dismantling. It can lift a heavy load weighing 6 tons and can handle it from one place to another in a radius of 60m or less. Without help of anchorage, the hammerhead tower crane has a freestanding height of 46m while it can reach 214m with anchoring system.
Balance Weight
Foundation Load
(1) Vertical force V, (2)Tilting moment M, (3)Torque Mk, (4) Horizontal force H
V(KN) H (KN) MK (KN · m) M (KN · m) F1 (KN) F2 (KN)
● 573 ● 20.5 ● 202 ● 1540 ● 886 ● 600
■ 477 ■ 105 ■ 0 ■ 2640 ■ 1189 ■ 1001
●: In service, ■: Out of service, F: Force of Reaction
Load Diagram
Wall Anchoring Assembly
Mechanisms of the Hammerhead Tower Crane
Hoisting
Hammerhead Tower Crane, QTZ100 (6013)
Fall /
Hammerhead Tower Crane, QTZ100 (6013)
Hammerhead Tower Crane, QTZ100 (6013)
Speed M/min 8.5 40 80 4.25 20 40
Max. lifting capacity t 3.0 3.0 1.5 6.0 6.0 3.0
Power kW 24/24/5.4
Trolleying
Hammerhead Tower Crane, QTZ100 (6013)
Speed M/min 48/24
Power kW 3.3/2,2
Slewing
Hammerhead Tower Crane, QTZ100 (6013)
Hammerhead Tower Crane, QTZ100 (6013)
Speed R/min 0~0.62
Power kW 3.7×2
Jacking Speed M/min 0.55
Operating pressure Mpa 25
Power kW 5.5
Total power kW 34.7 (No jacking mechanism )
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