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Hammerhead Tower Crane

, QTZ125 (6015)
Description
The QTZ125 (6015) hammerhead tower crane is well suited for various kinds of construction projects. Its maximum lifting moment is up to 125t·m which allows the maximum lifting load weight up to 8 tons. The heavy lift crane can carry the heavy load within a radius range from 3m to 60m. Such an effective working radius matches every need for material handling. In addition, this tower crane can be easily erected to a height of 46m without any wall anchoring measure. When anchored to the wall, however, the hoisting machine can reach up to 200m.
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)
● 655 ● 21.5 ● 249 ● 1656 ● 867 ● 539
■ 527 ■ 106.5 ■ 0 ■ 2600 ■ 1235 ■ 972
●: In service, ■: Out of service, F: Force of Reaction
Load Diagram
Wall Anchoring Assembly
Mechanisms of the Hammerhead Tower Crane
Hoisting
Hammerhead Tower Crane, QTZ125 (6015)
Fall /
Hammerhead Tower Crane, QTZ125 (6015)
Hammerhead Tower Crane, QTZ125 (6015)
Speed M/min 40 80 20 40
Max. lifting capacity t 4 2 8 4
Power kW 30/30
Trolleying
Hammerhead Tower Crane, QTZ125 (6015)
Speed M/min 48/24
Power kW 3.3/2,2
Slewing
Hammerhead Tower Crane, QTZ125 (6015)
Hammerhead Tower Crane, QTZ125 (6015)
Speed R/min 0`0.62
Power kW 3.7×2
Jacking Speed M/min 0. 55
Operating pressure Mpa 2 5
Power kW 7.5
Total power kw 40.7 (No jacking equipment)
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