Buildingtower Crane (QTZ50(5008))

QTZ series tower crane is a kind of upper-slewing fixed type tower crane. It can be used into every kind of industrial and civil - details see: https://www.machineto.com/buildingtower-crane-qtz50-5008-10103767

Feature:Tower Crane	Condition:New	Application:Construction & Building	Rated Loading Capacity:5TON
Rated Lifting Moment:500 KN.M	Max. Lifting Load:5TON	Max. Lifting Height:100M	Span:50M
Place of Origin:Shandong China (Mainland)	Brand Name:DAYOU	Model Number:QTZ50-5008	Warranty:1 Year
After-sales Service Provided:Engineers available to service machinery overseas

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BuildingTower Crane (QTZ50(5008))
1. Model: Qtz50 5008
2. Max Load Capacity: 5t
3. The Most Significant Weight: 0.8t
4. Jib Length: 50m
5. The Max Height: 300m
6. Mast Section Size: 1.8*1.8*2.5
7. Condition: New
8. Brand: Dayou
9. Origin: China
10. Usual: Construction & building
QTZ50 Tower crane composes metal structure, mechanism deriving, hydraulic lifting, power control and safeguard. The detailed information as follows:
The foundation frame is fixed on the special concrete foundation. The upper part of the frame connects with the tower mast, and the upper part of the crane mast connects with the lower supporting board which connects the lifting jacket. The other end of the lower supporting board fixed to the slewing bearing's outer circle.

The rotary parts which fixed to the inner part of slewing bearing including the upper rotary platform, tower cap, balance arm, jib boom, range changing cart and the hook, counterweight, hoisting mechanism as well as slewing mechanism and the driver's cab. All the parts can make a 540° Rotary around the crane.
The jib boom connects the tower cap by two draw bar while its root part connects the upper rotary platform by bolts.

Hoisting mechanism is at the middle rear end of the balance arm. The right of the slewing platform is the slewing mechanism and the left part is driver's cab. Both the range changing cart and the hook are on the root part of the jib boom, guiding by the derricking speed mechanism, shifts on the jib boom.
The height of the crane includes the height of foundation and standard section. The independent crane composes 11 sections while the in maximum height, that is 120m consists 48 sections and 6 anchorage device. The equipment to match the anchorage device should be fixed on the right position in advance.

Hoisting	100LVF40 Opyima	m/min	t	m/min	t	Drum	ch-PS hp	kw

		2 falls		4 falls
		0-44	8	0-22	16	1009m	100	75
		0-56	6	0-28	12
		0-96	3	0-48	6
		0-116	2	0-58	4
	70RCS40	0-30	8	0-15	16	586m	70	51
		0-60	4	0-30	8
Trolleying	6DVF6			0-42(16t)			5.5	4
				0-84(8t)
				0-100(4t)
Slewing	RCV185			0-0.7 tr/min rpm			2x9	2x6.6
Travelling	RT443			12.5-25			4x7	4x5.2
Miains supply						CE138 IEC38	400V(+6%-10%) 50HZ
Necessary electric power							100LVF: 125KAV 70LVF: 100KAV
Generator set