Crane Machine with Jib Boom by Hstowercrane

Model NO.: qtz80 Condition: New Type: Tower Crane Tower Crane Type: Slewing Tower Crane Power Source: Electric Trademark: HSJJ Specification: ISO9001-2000 HS Code: 8426200000 Certification: ISO9001: 2000 Application: Construction Usage Free Standing Height 45m: Pack in 40"Hc Sling Type: Wire Rope Installation: Assembled Transport Package: Naked in Container Origin: China crane machine with Jib Boom by HSTOWERCRANE
Lifting capacity: 8t
Jib lengh(lifting arm): 56m
Jib tip lifting capacity: 1t
Free height(without anchor): 46m
Max. Height(with anchor): 151m

We started manufacturing tower cranes from the very year our firm founded in 2001. And now can offer tower cranes with a maximum lifting load form 2.5t to 16t, which is from QTG25, QTZ25, QTZ31.5, QTZ40, QTZ63, QTZ80, QTZ100, QTZ125, QTZ160 and QTZ260, to meet the demand of various kinds of customers in different construction works.
With climbing cage, our crane can change the height itself by adding and reducing its standard sections.
And the same tower crane can have different lengths of jib with different quantities of jib sections. We will offer the drawing of the same when the goods are delivered.
The pedestal can be fixed type of crossing beams and can also be with counterweight to save the space.
Our tower crane with drivers cabin with electric fans or air conditioners according to customers requirements. 





 

Item	QTZ80
	5512 5613
Maxumum rate torque(KN*m)	800
Maximum lifting load(t)	8
Maximum working amplitude(m)	56
Independent height(m)	46
Adhered height(m)	151
Lifting capacity at jib tip(t)	1.2/1.3
hoisting speed(m/min)a=2	80.4/41.0
hoisting speed(m/min)a=4	39.4/20.1
Radius changing speed(m/min)	43.3/21.9
Swiveling speed(r/min)	0.62
Climbing speed(m/min)	0.4
Dead load(t)	81.87/42.49
The upper chord of lifting beam	∠90*8 ∠75*8
Standard section dimension(mm)	1833*1833*2500/2800
Material of section mast	125*12Q 235B
Parallel height of lifting beam(mm)	1357

1) QTZ series tower crane is one of the key product of HSJJ company, which have competitive price and excellent quality, suitable for all kinds of construction projects for various kinds of work condition.
 
2) This kind of crane adopts standard section hydraulic lifting and connecting.The max. height can reach 180m with wall tie ins.
 
3) It has high working speed, good speed-adjusting performance, steady operation and high efficiency. Three-speed motor and mono-speed ratio decelerator are applied in the lifting struction, which enables heavy load low speed and light load high speed.
The range-change structure drives the trolley moving on the horizontal crang jib, with good positioning performance. Planet gear decelerator is applied in the circumgyrating structure, together with moment-limiting hydraulic coupler, which can relize high load capacity, steady starting and reliable operation.
 
4) The crane has complete set of safety devices, which can guarantee the safe and high efficient operation. The crane is equipped with lifting height limiter, trolley ranging limiter, moment limiter, weight limiter etc..
 
5)The crane has scientific layout and handsome appearance. The drivers cab is set independently on one side, with good vision field. It creates a good working environment for the operator.
 

Contact us if you need more details on Jib Crane. We are ready to answer your questions on packaging, logistics, certification or any other aspects about Boom Crane、Qtz Tower Crane. If these products fail to match your need, please contact us and we would like to provide relevant information.

Product Categories : Tower Crane > Topkit Tower Crane