Tower Crane Qtz80 (TC5015)-8t Construction Tower Crane Hammerhead Tower Crane

Tower Crane QTZ80(TC5015)-8T Construction tower crane Hammer head tower crane

TC5015 tower crane is a kind of horizontal arm support, trolleying, top slewing and jacking climbing tower crane. All the performance parameters and technical index achieve or surpasses the national standard. Its max. work range is 50 meters, free standing height is 46.2 meters and max. height is 151.2 meters, rated load moment is 880kN·m.
It's an ideal engineering machinery for construction enterprises for its advanced parameters, excellent and reliable performance, beautiful sculpt, polish quality, simple and practical structure, and also its rational price. It has advanced safety settings, can be used safely and maintained conveniently.

Characteristic Table of hoisting

Table 1 (2-falls)

Radius (m)	3-24	29	31	32	33	34	35	36	37
Load (t)	4	3. 185	2.933	2.818	2.710	2.609	2.514	2.424	2.338
Radius (m)	38	39	40	41	42	43	44	45	46
Load (t)	2.258	2.181	2.108	2.039	1.973	1.910	1.850	1.793	1.738
Radius (m)	47	48	49	50
Load (t)	1.685	1.635	1.587	1.540

Table 2 (4-falls)

Radius (m)	3-13.22	14	16	18	20	22	24	26	28
Load (t)	8	7.509	6.469	5.659	5.012	4.482	4.040	3.667	3.346
Radius (m)	29	30	31	32	33	34	35	36	37
Load (t)	3.203	3.069	2.944	2.826	2.716	2.612	2.514	2.421	2.334
Radius (m)	38	39	40	41	42	43	44	45	46
Load (t)	2.251	2.172	2.098	2.026	1.959	1.894	1.833	1.774	1.717
Radius (m)	47	48	49	50
Load (t)	1.664	1.612	1.562	1.515

2.2 Table of Technical Performance

Rated Lifting Torque					kN.m	880
Maximum Lifting Load					t	8
Work radius					m	3~50
Lifting Height		Independent				46.2
		Attaching				151.2
Lifting Speed		2-falls			m/min	80.36/41.05
		4-falls				39.37/20.11
Slewing Speed					r/min	0.64
Trolleying Speed					m/min	44/22
Climbing Speed						0.4
Minimum Stable Falling Speed						≤5
Machine Dimension	Chassis				m	8×8
	Total Height		Independent			55.392
			Attaching			160.892
	Tip of jib to slewing center					56.17
	Tip of balanced jib to slewing center					12.39
Self-weight of whole crane	Structure Weight			Independent	t	42.57
				Attaching		83.55
	Balance Weight					16.32
Total Capacity of Motor					kW	47.73
Allowable Work Temperature					ºC	-20~+40
Power Supply Parameter						~380V±10%, 50Hz;

Table 3 Technical Performance

2.3 Main Technical Data of mechanisms

Mechanical load factor		Hoisting mechanism		M5
		Slewing mechanism		M4
		Trolleying mechanism		M4
Hoisting mechanism	Motor	Model		YZRDW250M1-4/8
		(kW)Power		30/30
	Height limiter	Model		FKDX-G
	Wire steel rope	Specification		6X37-15-1770-
		(N)Maximum Traction		20000
	Magnification	a=2		a=4
	(m/min) Hoisting Speed	80.36	41.05	39.37	20.11
	(t) Rated load	2	4	4	8
	Minimum Stable Falling Speed	m/min		≤7
Slewing mechanism	Motor	Model		YZR132M₂-6
		(kW)Power		3.7×2
		(r/min) Rotate Speed		908
	Reducer	Model		XX4-100.180
		Transmission Ratio		180
	Hydraulic coupler	Model		YOX280A
	Slewing small pinion gear	Modulus m		12
		No. of Teeth z		16
		Modification coefficient		+0.5
	Slewing speed	r/min		0.64
Slewing bearing	Single row four point contact ball type slewing bearing	Model		011·45·1400
		Modulus m		12
		Number of Teeth z		131
Hydraulic jacking mechanism	Motor	Model		Y132M-4B5
		(KW) Power		5.5
	Rated Work Pressure of the Oil Tank	Mpa		25
	Maximum Climbing Capacity	t		50
	Journey of the Oil Tank	mm		1600
	Installation Distance	mm		2070
	Diameter of the Oil Tank	mm		φ160
	Piston Pole Diameter of the Oil Tank	mm		φ110
	Climbing Speed	m/min		0.4
Trolleying mechanism	Motor	Model		YDEJ132S-4/8
		(kW)Power		3.3/2.2
	Wire steel Rope	Specification		6×19-9.3-1550
	Reducer	Model		XX2-12-38
		Transmission Ratio		43
	Speed	m/min		44/22

Tower Crane Qtz80 (TC5015) -8t Construction Tower Crane Hammer Head Tower Crane

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Tower crane Qtz80 (TC5015)-8t construction tower crane hammerhead tower crane

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