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Zhengzhou Unique Industrial Equipment Co.,Ltd.
ADD: No.5 Building , Jincheng International Plaza, Nongke Road, Zhengzhou City, Henan Province, China.
E-mail: sales@unique-cons.com
Tel: +86-371-65829915
Fax: +86-371-63935058
Zip Code: 450002

Home > Tower Crane Equipment > Tower Crane QTZ80
Tower Crane QTZ80  send inquiry

Tower Crane QTZ80


Mast section are shaped into square tube structure (1800x1800x2800) or single angle steel sheet structure (1600x1600x3000) Main chord materials may select Q345B. Mechanical components are from famous domestic manufacturers, with reliable performance, excellent speed governing and shockless trait. Telescoping cage and lower pivot have advanced design, transported with standard container, thus saving long-distance transportation fee.

tower crane qtz80 structure
qtz80 

Load Diagram

Jib

(m)

Fall

R(Cmax) m

C(max) m

26

30

34

38

42

46

50

54

58

60

56

IV

13.44

6.00

2.86

2.41

2.07

1.79

1.58

1.39

1.24

1.11

1.00

 

II

25.12

3.00

2.88

2.43

2.09

1.82

1.60

1.42

1.27

1.14

1.03

 

60

IV

12.00

8.00

3.19

2.66

2.27

1.96

1.70

1.50

1.32

1.18

1.05

1.00

II

21.60

4.00

3.19

2.66

2.27

1.96

1.70

1.50

1.32

1.18

1.05

1.00

 

Mechanism



Drum Capacity

Power

Hoisting


m/min

10

40

80

5

20

40

360m

30/30kw

t

4.0/3.0

1.6/1.2

8.0/6.0

3.2/2.4

Derricking


m/min

48/24

3.3/2.2kw

Slewing

r/min

0.62

3.7x2kw

Travelling


m/min

12.5/25

2x5.2kw

Jacking


m/min

0.4

7.5kw

Power

380V/50Hz