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Hammerhead Tower Crane

, QTZ80 (5612)
Description
Maximum lifting moment is up to 80t·m, with lifting capacity to 6t, working radius to 56m, free standing hook height to 40m and maximum erection height to 140m with help of anchorage devices. These are remarkable features what our QTZ80 (5612) hammerhead tower cranes offer to you. To know more information about this construction equipment, please contact us as soon as possible. As a specialist construction machinery manufacturer in China, we will offer you the optimal tower crane solutions.
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)
● 539 ● 23 ● 180 ● 1120 ● 674 ● 405
■ 443 ■ 72.7 ■ 0 ■ 1610 ■ 888 ■ 666
●: In service, ■: Out of service, F: Force of Reaction
Load Diagram
Wall Anchoring Assembly
Mechanisms of the Hammerhead Tower Crane
Hoisting
Hammerhead Tower Crane, QTZ80 (5612)
Fall /
Hammerhead Tower Crane, QTZ80 (5612)
Hammerhead Tower Crane, QTZ80 (5612)
Speed M/min 8.5 40 80 4.2 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, QTZ80 (5612)
Speed M/min 48 /24
Power kW 3.3 / 2.2
Slewing
Hammerhead Tower Crane, QTZ80 (5612)
Hammerhead Tower Crane, QTZ80 (5612)
Speed R/min 0~0.62
Power kW 3.7×2
Jacking Speed M/min 0.55
Operating pressure Mpa 25
Power kW 7.5
Total power kW 34.7 (Without jacking mechanism)
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