Hammerhead Tower Crane, QTZ63(5510)

, QTZ63 (5510) Description

Here is our QTZ63 (5510) series hammerhead tower crane which is suitable for handling heavy object within 4 tons in any construction project. The effective radius of this horizontal jib crane ranges from 3m to 50m. The construction crane can lift load to 120m height by means of anchoring to the building. Its free standing hook height is 40m.

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
■ 335	■ 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		Fall	/
		Speed	M/min	6	32	65	3	16	32
		Max. lifting capacity	t	2	2	0.8	4	4	2
		Power	kW	15 / 15 / 4
Trolleying		Speed	M/min	40 /20
		Power	kW	2.4 / 1.5
Slewing		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	22.9 (with no jacking mechanism)