QTZ63(TC5610) self-elevating tower crane consists of metal structure, component driving, hydraulic jack-up, electric control and safety protection device. Here is brief introduction of each part and their characteristics: The under-frame of whole machine is tightly fixed on special concrete foundation. Its upper part is connected with tower body; The upper end of tower body is connected with jack-up set frame and lower turn-table, and the surface of lower turn-table is connected with the outer ring of slewing bearing. The rotating part fixed on the inner ring of slewing bearing includes rotary upper turn-table, tower cap, balance arm, crane boom, trolley and hooks, counterweight, hoisting mechanism, slewing mechanism, and cab. These components can all rotate fully to 540° Around tower body axis line in their respective horizontal plane. The crane boom is connected with tower cap by two boom pull rods and its root is connected with upper turn-table pin. The balance arm is connected tower cap by two boom pull rods and its root is connected with upper turn-table pin. The hoisting mechanism is set at the rear of balance arm. The slewing mechanism lies on the right of rotary upper turn-table and cab on the left. The trolley and hooks are drawn by luffing mechanism close to the root of boom root, in vertical reciprocating motion along with longitudinal axis of crane boom.

QTZ63 (TC5610) tower crane

1. Max. Load: 6t

2. Jib length: 56m

3. Tip load: 1.0t

4. Free standing height: 40m

5. Max. Height: 150m

6. Mast section: 1.833*1833. *2.5/1.6*1.6*2.5m

7. Maximum rated torque (KN. M): 630

8. Reliable performance, good looks, reasonable price and advanced safety features,
Also is the ideal construction machinery of Small and medium-sized construction enterprise.

Item	Performance	Parameters
1	Max. load	6t
2	Jib length	56m
3	Tip load	1.0t
4	Free standing height	40m
5	Max. height	151.2m
6	Size of mast section	1.83×1.83 ×2.5 m
7	Material of mast section	Square steel tube

2. Table for hoisting performance

Radius (m)	3~25.84	26	27	28	29	30	31	32	33
Load (Kgs)	3000	2977	2841	2714	2596	2485	2382	2285	2195
Radius (m)	34	35	36	37	38	39	40	41	42
Load (Kgs)	2109	2029	1952	1880	1812	1748.1	1686	1628	1572
Radius (m)	43	44	45	46	47	48	49	50	51
Load (Kgs)	1519	1468	1420	1373	1329	1286	1246	1206	1169
Radius (m)	52	53	54	55	56
Load (Kgs)	1133	1098	1064	1032	1000

Table 1 Double magnification

Radius (m)	3~14.7	15	16	17	18	19	20	21	22
Load (Kgs)	6000	5770	5361	5000	4679	4392	4133	3900	3687
Radius (m)	23	24	25	25.84	26	27	28	29	30
Load (Kgs)	3493	3315	3151	3023	3000	2860	2730	2609	2496
Radius (m)	31	32	33	34	35	36	37	38	39
Load (Kgs)	2391	2292	2199	2111	2029	1951	1877	1807	1741
Radius (m)	40	41	42	43	44	45	46	47	48
Load (Kgs)	1678	1518	1561	1506	1456	1405	1357	1312	1269
Radius (m)	49	50	51	52	53	54	55	56
Load (Kgs)	1227	1187	1148	1111	1075	1041	1008	1000

Table 2 Quadruple magnification

3. Table for technical performances

Rated lifting torque					kN.m	630
Max. lifting capacity					t	6
Working range					m	3~56
Lifting Height		Independent				40.2
		Adhered				151.2
Lifting speed		Double magnification			m/min	80/40
		Quadruple magnification				38/19
Slewing speed					r/min	0.637
Trolleying speed					m/min	44/22
Climbing speed						0.4
Min. stable descending speed						<7
Outer size of whole crane	Foundation frame				m	8×8
	Overall height		Independent			50.892
			Adhered			160.892
	Tip of jib to the slewing center					56.17
	Tip of balanced jib to slewing center					12.39
Total weight	Structure weight			Independent	t	40.49
				Adhered		80.87
	counterweight					18.34
Total motor capacity					kW	41.52
Allowed operating temperature					oC	-20~+40
Power supply parameters					50Hz	~380V±10%

Table 3 Table of tech data

  4. Main tech data

Mechanical load factor		Hoisting mechanism		M 5
		Slewing mechanism		M 4
		Trolleying mechanism		M 4
Hoisting mechanism	motor	Model		YZTD200L-2/4/20
		Power(kw)		24/24/4.5
	Height limiter	Model		FKDX-G
	Steel wire rope	Model		6W19-12.5-1770-I
		Max. pulling force (N)		15000
	Magnification	a=2		a=4
	Lifting Speed (m/min)	80	40	38	19
	Rated lifting capacity(t)	1.0	3	2.4	6
	Min. stable descending speed	m/min		<7
Slewing mechanism	Motor	Model		YZR132M 2 -6
		Power (kW)		3.7×2
		Rotation speed (r/min)		908
	Reducer	model		XX 4 -100A
		ration		195
	Hydraulic couplings	Model		YOX250A
	Hinge pins of swiveling	Modulus m		12
		Teeth z		15
		Displacement factor		+0.5
	Slewing speed	r/min		0.61887
Slewing bearings	Straight 4-point contact ball type bearings	Model		011@45@1400
		modulus m		12
		teeth z		131
Hydraulic jacking mechanism	Motor	Model		Y132M-4B5
		Power (kW)		5.5
	Operating press of hydraulic oil tank	Mpa		25
	Max. lifting force	t		50
	Cylinder stroke	mm		1600
	Mounting space	mm		2070
	Diameter of oil tank	mm		φ160
	Diameter of cylinder piston rod	mm		φ110
	Climbing speed	m/min		0.4
Trolleying mechanism	Motor	Model		YDEZ132S-4/8
		Power (kw)		4.5/3
	Steer wire rope	Model		6×19-7.7-1550
	reducer	Type		BL22-43-3.3
		Gear ratio		43
	Speed	m/min		43.3/21.9

Worthy Package in containers  
 
Packing in 40HC container.
 If adopt CIF, we will find better shipping company for clients 
 
 Our services 
1.  We can do all special design according to your  requirement
2. welcome visit our factory, learn about our factory and products. 
3. 24 hours on line or phone , technical support
After-Sales Service
1. The seller will send one of her professional technicians to the site of buyer to  guide the erecting work.
2. 12(twelve)months (except for wire rope and AC contactor) after the equipment be well erected and we will offer spare parts whole year long. 
3. lifelong time freely provide technical support .