Tower Crane for Construction Qtz80 (TC5513) -Max. Load: 8tons/Tip Load: 1.3t/Boom: 55m

• Customization: Available
• After-sales Service: 24 Hours
• Warranty: 1 Year
• Model NO.: Qtz80 (TC5513)
• Certification: CE, ISO9001, ISO9001: 2000
• Condition: New
• Maximum Lifting Height: 150-200m
• Maximum Lifting Weight: 8t
• Installation: Jack-Up
• Moving Type: Fixed
• Type: Top-Slewing Crane
• Max. Load: 8t
• Tip Load: 1.3t
• Jib Length: 55m
• Free Standing Height: 45m
• Max. Height: 150m
• Application: Construction Usage
• Sling Type: Wire Rope
• Power Source: Hydraulic
• Transport Package: Nude in Container
• Specification: CE
• Trademark: Mingwei
• Origin: China
• HS Code: 8624200
• Production Capacity: 20sets/Month

Product Description

Characteristics of QTZ80 (TC5513) -8T Tower Crane
(TC5513) construction tower crane
Tower Crane QTZ80(5513)
1. Max. Load: 8t
2. Jib length: 55m
3. Tip load: 1.3t
4. Free standing height: 45m
5. Max. Height: 150m
6. Mast size: 1.83X1.83X2.5m
7. Lift motor power: 47.5KW

 

Mechanical load rate			Hoisting mechanism		M5
			swing mechanism		M4
			luffing mechanism		M4
Hoisting mechanism		electromotor	type		YZRDW250M1-4/8
			power(kW)		30/30
		Limiter of height	type		FKDX-G
		steel wire rope	type		6X37-15-1770-I
			Max. Pulling force		20000
		falls	a=2		a=4
		Hoist speed(m/min)	80.36	41.05	39.37	20.11
		Rated  hoisting capacity(t)	2	4	4	8
		Min. stable descending speed	m/min		≤7
swing mechanism		electromotor	type		YZR132M2-6
			power(kW)		3.7×2
			speed(r/min)		908
		Reducer	type		XX4-100.180
			ration		180
		Hydraulic clutch	type		YOX280A
		hinge pins of swiveling	modulus      m		12
			tooth number    z		16
			modification coefficient		0.5
		Swing speed	r/min		0.64
Swiveling Bearing	Straight 4 point contact ball type bearings		type		011@45@1400
			modulus       m		12
			tooth number   z		131
Hydraulic jacking system	electromotor		type		Y132M-4B5
			power(kW)		5.5
	Oil cylinder rated working pressure		M pa		25
	Max  lift force		t		50
	Cylinder stroke		mm		1600
	Mounting space		mm		2070
	Cylinder diameter		mm		φ160
	oil cylinder piston rod diameter		mm		φ110
	Climbing Speed		m/min		0.4
luffing mechanism	electromotor		type		YDEJ132S-4/8
			power(kW)		4.5/3
	steel wire rope		type		6×19-7.7-1550-
	Reducer		type		BL22-43-3.3
			ration		43
	ranging speed		m/min		44/22

Tower Crane Characteristics  
Compared to other company's construction machinery, MINGWEI construction machinery has the following features:
 
1. The using steel is 16M and Q235B which the manufacture is Shanghai Baosteel. After test for qualified, then can use.
2. Painting Process. After shot-blast cleaning, spraying anti-rust paint, then spray paint.
 
3.  Welding process use high-strength wire. Main joints use special steel and special process. Mingwei company is the first company to adopt mast sections and main chord robot automatic welding system in China. The system is reliable in performance and high efficiency with high degree of automation, so that one worker can observe several welding systems. The quality and efficiency of welding are greatly improved. In terms of the welding quality of main load structure, the products reach the advanced international standard.
 
4. Electric device. Use international well-known manufacturers' electrical products, such as Schneider.
 
5. Motor, deceleration devices use domestic famous manufacturers' products, eg:  Shanghai, Jiangxi Special Electric Motor Co., Ltd.,Tianjin etc, to ensure the long life.
 
6. For cab, electrical device box, acid cleaning and parkerising, then painting, to ensure a long usage life.
 
7. Machine total weight is 3-5 tons heavier than the same type of tower crane in other manufacturers.
 
8. Each device is in strict test,  then can packed to ship, to ensure that the trouble after leave the factory reduced to the minimum.
 
9. Reliable quality, advanced technology, reasonable 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.