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Hammerhead Tower Crane

, QTZ63 (5012)
Description
At Dahan, we manufacture and supply a wide array of hammerhead tower cranes. Here on this page, we introduce our QTZ63 (5012) series hammerhead tower crane to you. This balance crane can handle a heavy load of up to 5 tons, with an effective radius of 3~50 m. Without anchorage, it reaches a free standing height of 40m. However, a height of 120m can also be reached when the lifting crane is anchored to the wall of building. Browse further for more information about this construction machinery.
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)
● 425 ● 21.7 ● 170 ● 1012 ● 594 ● 382
■ 345 ■ 73.1 ■ 0 ■ 1582 ■ 849 ■ 677
●: 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 (5012)
Fall /
Hammerhead Tower Crane, QTZ63 (5012)
Hammerhead Tower Crane, QTZ63 (5012)
Speed M/min 9 3 2 62 4.5 1 5.5 3 1
Max. lifting capacity t 2 .5 2 .5 1.25 5 5 2 .5
Power kW 1 8 /1 8 / 5
Trolleying
Hammerhead Tower Crane, QTZ63 (5012)
Speed M/min 40/20
Power kW 2.4/1.5
Slewing
Hammerhead Tower Crane, QTZ63 (5012)
Hammerhead Tower Crane, QTZ63 (5012)
Speed R/min 0.6
Power kW 5.5
Jacking Speed M/min 0. 55
Operating pressure Mpa 25
Power kW 5.5
Total power kW 26.8 (no jacking mechanism)
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