QTZ50(5010A) tower crane

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Qingdao
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TT OR LC
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1 set
Supply Capability:
12 set/month

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Product Description:

QTZ50(5010A) tower crane is hoisting and conveying machinery which is designed by fully utilizing the group technology, the combinational design technology and the finite element analysis technology and taking the tower crane microcomputer design platform as a tool and has excellent performance.

The crane is a horizontal-arm-rest trolley-amplitude upper-revolution hydraulic lifting type crane which has the effective amplitude of 50m and the maximum lifting moment of 500kN•m. The tower crane has the lifting height of 30m and the adhesion lifting height of 120m (2 magnification) during independent use.
All the speed indexes of the crane meet or surpass national standards.
The crane has the total installed capacity of 25.5kW, features advanced parameters, excellent and reliable properties, attractive appearance, high quality, simple and practical structures, advanced safety devices, convenient maintenance, safe usage and reasonable prices, and is ideal construction machinery for many medium-small construction enterprises.

The lifting boom and balance boom adopt cantilever boom structure, which reduces the hoisting modular and makes it more safe, convenient and flexible to install and uninstall, and reduces the requirements for hoisting equipment and the site.
2. Multiple special mounting brackets are available, which saves the installation time and ensures safe and quality installation.
3. The lifting boom adopts cantilever boom structure and variable cross-section materials, featuring more reasonable structural stress and long service life; and it is easier to make different combination of boom length.

Technical Performance Parameter Table


Item

Unit

Magnification

α=2

α=4

Rated lifting moment

kN.m

500

Maximum lifting capacity

t

2

4

Working amplitude

m

3 ~50

Maximum amplitude lifting capacity

t

0.8

Lifting height

Independent

m

30

Attached

m

120

Time of moving outrigger end to rotation center

m

50.74

Time of moving balance arm tail to rotation center

m

12.816

Counter weight

t

8.54

Total motor power

kW

25.5

Allowable working temperature

0C

-20~+40

2.1 Hoisting and Lifting characteristic curve characteristics table

(1)4-magnification Lifting Performance Table


Amplitude(m)

3-12.5

13

14

15

16

17

18

19

20

21

22

Lifting capacity
(t)

4

3.832

3.534

3.276

3.050

2.850

2.673

2.514

2.371

2.242

2.124

Amplitude(m)

23

24

25

26

27

28

29

30

31

32

33

Lifting capacity
(t)

2.017

1.918

1.828

1.744

1.667

1.595

1.528

1.466

1.407

1.353

1.301

Amplitude(m)

34

35

36

37

38

39

40

41

42

43

44

Lifting capacity
(t)

1.253

1.207

1.164

1.124

1.085

1.048

1.013

0.98

0.949

0.918

0.89

Amplitude(m)

45

46

47

48

49

50

Lifting capacity
(t)

0.862

0.836

0.811

0.787

0.764

0.742

(2)2-magnification Lifting Performance Table


Amplitude(m)

3-23.9

24

25

26

27

28

29

30

31

32

Lifting capacity
(t)

2

1.99

1.90

1.81

1.74

1.66

1.60

1.53

1.47

1.42

Amplitude(m)

33

34

35

36

37

38

39

40

41

42

Lifting capacity
(t)

1.37

1.32

1.27

1.23

1.19

1.15

1.11

1.07

1.04

1.01

Amplitude(m)

43

44

45

46

47

48

49

50

Lifting capacity
(t)

0.98

0.95

0.92

0.90

0.87

0.85

0.82

0.80

 

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Q:Calculate the tower crane gantry crane
It includes electric hoist, big car running mechanism, bridge frame, support leg, electrical equipment and so on. Applicable to station, wharf, warehouse, freight yard, construction site, cement product yard, factory, hydropower station and other outdoor work place, also suitable for indoor workshop work
Q:What is an attached tower crane?
Its weight is 5 ~ 100kN, lifting radius of 3 ~ 35m (trolley), the lifting height is 160m, the maximum lifting torque of 1600kN - m, each with high 2.5m, the QT4 - 10 type crane lifting system comprises a lifting sleeve frame, long stroke hydraulic jack, bearing seat, lifting beam and a positioning pin. The cylinder block of the hydraulic jack is installed on the support seat at the bottom of the tower, and the lifting process can be divided into five steps.
Q:How to improve the stability of tower crane
Phosphating coating of steel wire rope, give priority to the use of manganese or zinc manganese phosphating, and smooth steel wire rope production process comparison, just add the last bonderizing process, steel wire, wear resistance and corrosion resistance is greatly improved, the use of the wire without direct phosphating cold twisted steel wire rope.
Q:How about the installation and disassembly of the tower cranes?
Authorized by the national security inspection department, the local special operations training school or the technical quality supervision bureau, after the study, assessment, qualification and graduation permit, will give you special operations installation, removal operation certificate.
Q:What is the difference between a tower crane QTZ31.5 and a QTZ40?
the length of the arm is 42-48 meters; the elevation is 29-32 meters.
Q:How much more than m of tower crane jib winch point height should be equipped with anemometer
The use of 4.0.15 tower crane height of more than 30m should be equipped with obstacle lights, jib root hinge height of more than 50m should be equipped with anemometer.
Q:In order to ensure the stability of tower cranes, generally along the height of the tower and building a number of meters attached
Self lifting tower crane tower 45 meters high to prevail, such as height of over 45 meters, each increased to 10 meters (less than 5 meters, excluding) demolition costs increase 20%, off-site transportation costs increased by 10%.
Q:Which kind is better, gantry crane or tower crane?
Each has advantages, the use of different conditions, the use of different cranes, tower cranes can not move, but the lifting height can be very high, the door machine has tracks can be vertical and horizontal movements, lifting height, tower crane is not high.
Q:Lifting tower crane tower more than 45 meters, the demolition cost and how to adjust the field Sinotrans transportation fees?
Self lifting tower crane tower 45 meters high to prevail, such as height of over 45 meters, each increased to 10 meters (less than 5 meters, excluding) demolition costs increase 20%, off-site transportation costs increased by 10%.
Q:QTZ63 (Q5610) tower crane power, how many power parts, name, model specification, product number, date of appearance
All the details of the equipment are availableAs for power, it depends on the specific configuration of the frequency conversion and non frequency conversion will not be the same

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