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Hammerhead Tower Crane

, QTZ63 (5010)
Description
Free standing height of the QTZ63 (5010) hammerhead tower crane is up to 40m. Anchored to the wall of buildings, it can reach as high as 120m. This enables the tower hoisting machinery to meet the requirements of most construction projects for hoisting height. This lifting crane comes with the maximum lifting moment of 63t·m, effective radius of 3~50m, and the rated lifting capacity of 4 tons.
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)
● 399 ● 17 ● 155 ● 745 ● 459 ● 259
■ 355 ■ 63 ■ 0 ■ 1295 ■ 708 ■ 541
●: In service, ■: Out of service, F: Force of Reaction
Load Diagram
Wall Anchoring Assembly
Mechanisms of the Hammerhead Tower Crane
Hoisting
Hammerhead Tower Crane, QTZ63(5010)
Fall /
Hammerhead Tower Crane, QTZ63(5010)
Hammerhead Tower Crane, QTZ63(5010)
Speed M/min 6 3 2 65 3 1 6 3 2
Max. lifting capacity t 2 2 0.8 4 4 2
Power kW 15/15/4
Trolleying
Hammerhead Tower Crane, QTZ63(5010)
Speed M/min 40/20
Power kW 2.4/1.5
Slewing
Hammerhead Tower Crane, QTZ63(5010)
Hammerhead Tower Crane, QTZ63(5010)
Speed R/min 0.6
Power kW 5.5
Jacking Speed M/min 0. 55
Operating pressure Mpa 2 5
Power kW 5.5
Total power kW 22. 9 (Without jacking mechanism)
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