Parameter of tower crane

1. Tower crane model:QTZ63 TC5013
2. maximum load capacity is 6t, Tip load is 1.3t
3. maximum radius is 50m.
4. Independent height is 40m, Max. Possible height is 150m.
5. Mast section dimension:1.68*1.68*2.5m, Main chord:160*160*16
6. Rated lifting moment:630kn m
7. Slewing speed:0.63r/min
8. Derricking speed:44/22m/min
9. Jacking speed:0.4m/min
10. equipped with complete set of safety devices

Advantage of Mingwei Tower Crane

1. Robot automatic welding system;
2. Automatic impeller blasting and spraying assembly line;
3. CNC plasma cutting machine;
4. Precision machine tools;
4. France Schneider contactor;
5. Jiangte motor;
6. equipped with complete set of safety devices
7. CE and ISO 9001:2000 certificate

Characteristics QTZ63 5013-6 Tower crane
1. QTZ50 tower crane, a type of self-elevating top slewing tower crane, is designed and manufactured by Shandong Mingwei hoisting equipment Co., Ltd. Which has good quality and competitive price.

2. This tower cane is the crane with vertical arm support, trolley travel and up-rotary hydraulic jack-up system. Its maximum load capacity is 6t. maximum radius is 50m. Tip load is 1.3t, independent height is 40m.

3. The machine is equipped with complete set of safety devices, which can guarantee the safe and high efficient operation of the equipment. Including lifting height limiter, dolly radius limiter, load moment limiter, weight limiter, circumgyrating limiter, etc.

4. Our company use France Schneider contactor, and tests each hoisting mechanism under no-load, static load, dynamic load, etc. To ensure the brake reliable, safe and durable.
5. Mingwei tower crane expands the international market actively, and has successfully exported to Asia each country, middle east, Brazil, Russia and north America, which has become foreign trade long-term cooperation.

6. We comply with CE and ISO9001-2000 international quality management system standards.

7. Reliable quality, advanced technology and equipment, competitive price, the best configuration, high safety factor, cost-effective ---MINGWEI products is trust worthy, we can ensure the customers buy the products assured and use happy.
Product Show



Company Introduction
Shandong Mingwei Hoisting Equipment co., Ltd as a professional manufacturer and sale for more than 20 years, advanced equipment and strong technique background enable us to engage in R&D and sales of tower crane and receive overwhelming public praise.
And now can offer tower cranes with a maximum lifting load form 2.5t to 20t, which is from QTG25, QTZ25, QTZ31.5, QTZ40, QTZ63, QTZ80, QTZ100, QTZ125, QTZ160 and QTZ315, luffing tower crane, topless tower crane and so on to meet the demand of various kinds of customers in different construction works.

Main products
Topkit tower crane Topless Tower crane
QTZ50 (4810/5008) QTZ50P(4810/5010)
QTZ60(6010) QTZ63P(5013/5610/5011/5010)
QTZ63(5610/5010/5013) QTZ80P(5613/5017)
QTZ80(5513/6010) QTZ315P(7528)
QTZ100(6010/6013) Building hoist
QTZ125(6018/6515) SC200/200
QTZ315(7527/7040)

Packing & Shipping
Packing in 40HC container. If adopt CIF, we will find better shipping company for clients

Delivery time
Providing timely delivery, after 30% advance payment By T/T , within 5-15 working days arrange shipping .

Our services
1. Customized service. 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 sale 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 .

Rated load moment				kN. m	630
Max. load				t	6
Working radius				m	3~50
Hoisting height		Free standing height			40
		Max. height			151.2
Hoisting speed		2 falls		m/min	80/40.10
		4 falls			40/20/5
Slewing speed				r/min	0.637
Trolleying speed				m/min	44/22
Climbing speed					0.4
min. descending speed levelly					< 7
Outer size of whole crane	Base frame			m	8× 8
	Height of crane		Basic		48.892
			Anchored		160.892
	Tip of jib to slewing center				51.21
	Tip of balanced jib to slewing center				12.39
Total mass of whole crane	Structure weight		Basic	t	36.62
			Adhered		72.79
	Counterweight				16.18
Power				kW	36.45
Allowable temperature				º C	-20~+40
Power supply				50Hz	~380V± 10%

Fig. 3 technical performance table 2.3 Main tech. data of mechanisms

Mechanical load factor		Hoisting mechanism		M5
		Slewing mechanism		M4
		Trolleying mechanism		M4
Hoisting mechanism	motor	Type		YZTD2012-4/8/24
		Power (kW)		24/24/5.4
	Height limiter	Type		DX-G
	Steel wire rope	Model		6W19-12.5-1770-I
		Max. drawing force (N)		12500
	Falls	a=2		a=4
	Hoisting speed (m/min)	80.25	40.05	39.4	20.1
	Rated lifting capacity (t)	1.3	3	1.3	6
	Min. descending speed levelly	m/min		< 7
slewing mechanism	Motor	Type		YZR132M2-6
		Power (kW)		3.7× 2
		Turning speed (r/min)		908
	Reducer	Type		XX4-63.195
		Ratio		195
	Hydraulic couplings	Type		YOX250A
	Slewing pinions	Modulus m		10
		Teeth z		15
		Modification coefficient		+0.5
	Slewing speed	r/min		0.64
slewing ring	ball like slewing ring of four point in a ling	type		011@45@1250
		modulus m		12
		teeth z		118
Hydraulic jacking mechanism	motor	Model		Y132M-4B5
		Power (kW)		5.5
	rated operating press	mPa		25
	max. hoisting force	t		50
	stroke of oil tank	mm		1600
	space	mm		2070
	diameter of oil tank	mm		φ 160
	oil tank piston diameter	mm		φ 110
	Jacking speed	m/min		0.4
Trolleying mechanism	motor	type		YDEJ132S-4/8
		power (kW)		3.2/2.2
	steel wire	type		6× 19-7.7-1550
	reducer	type		XX2-12-38
		driving ratio		38
	Troellying speed	m/min		44/22