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Hammerhead Tower Crane

, QTZ50 (5008)
Description
QTZ50 (5008) is a highly welcomed hammerhead tower crane in building industry designed with the maximum jib length of 50m. It can lift a 4t heavy load and handle it from one place to another. This jib crane comes with a free standing hook height of 29 meters, and it can reach up to 120 meters in virtue of 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)
● 354 ● 14 ● 100 ● 450 ● 315.5 ● 138.5
■ 290 ■ 57 ■ 0 ■ 590 ■ 370.5 ■ 225.5
●: In service, ■: Out of service, F: Force of Reaction
Load Diagram
Wall Anchoring Assembly
Mechanisms of the Hammerhead Tower Crane
Hoisting
Hammerhead Tower Crane, QTZ50(5008)
Fall /
Hammerhead Tower Crane, QTZ50(5008)
Hammerhead Tower Crane, QTZ50(5008)
Speed M/min 10.8 35 71 5.4 17.5 35
Max. lifting capacity t 2 2 0.8 4 4 2
Power kW 15/15/4
Trolleying
Hammerhead Tower Crane, QTZ50(5008)
Speed M/min 40/20
Power kW 2.4/1.5
Slewing Jacking
Hammerhead Tower Crane, QTZ50(5008)
Hammerhead Tower Crane, QTZ50(5008)
Speed R/min 0.6
Power kW 3.7
Speed M/min 0.4
Operating pressure Mpa 20
Power kW 4
Total power kW 21.1 (Without jacking mechanism)

Related Names
Tower crane exporter, construction tower crane, heavy machinery

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