Hammerhead Tower Crane, QTZ63(5011) Manufacturer

Hammerhead Tower Crane, QTZ63(5011)

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, QTZ63 (5011)

Description

Anchored to the building wall by high strength rods, the QTZ63 (5011) series hammerhead tower crane can be erected to a height of 120m. Without anchorage, its free standing hook height is up to 40m. This characteristic makes the top slewing crane suitable for a large range of construction projects. The construction tower crane can be used to handle heavy materials of 5 tons, with the largest radius up to 48m. Contact us for more information about this hoisting crane.

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)
● 420	● 21.7	● 169	● 927	● 557	● 347
■ 340	■ 73.1	■ 0	■ 1190	■ 659	■ 489
●: 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	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	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	2 0
	Power	kW	5.5
Total power		kW	26.8 (with no jacking mechanism)