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Feature: Tower Crane
Certification: CE
Model Number: QTZ40(TC5008)
Brand Name: MINGWEI
Place of Origin: China (Mainland)
Condition: New

Specifications

Tower Crane Model: QTZ40(TC5008)

Basic Height(free standing height)/Max. Height: 29m/120m

Range(radius, jib length, work range): 3---50m

Main Body Type(mast section, mast, tower body)/Material: ∠160×160×12 angle steel/Q345B

Size of Mast Section, LXWXH: 1500×1500×2200

Collar ties (anchors, adhered sections)Situation: Distance between first collar tie and the ground 22400mm

                 Other distance 16500mm

                 Suspension Height no more than 20m

Balanced Weight(counterweight)/Jib Length: 8.54t/50m; 7.1t/44m

Total Power:25.9Kw

Lifting Features Diagram: Loading chart

2 Times Multiplying (2 falls) magnification

Jib length (m)

3-21.4

22

23

24

25

26

27

28

29

30

Load (t)

2

1.94

1.85

1.77

1.69

1.62

1.56

1.50

1.45

1.39

Jib length (m)

31

32

33

34

35

36

37

38

39

40

Load (t)

1.35

1.30

1.26

1.22

1.18

1.14

1.11

1.08

1.05

1.02

Jib length (m)

41

42

43

44

45

46

47

48

49

50

Load (t)

0.99

0.97

0.94

0.92

0.89

0.87

0.85

0.83

0.81

0.80

 

 

4 Times Multiplying

Jib length (m)

3-10.966

11

12

13

14

15

16

17

18

19

20

Load (t)

4

3.98

3.64

3.36

3.10

2.89

2.70

2.54

2.39

2.26

2.14

Jib length (m)

21

22

23

24

25

26

27

28

29

30

31

Load (t)

2.04

1.94

1.85

1.77

1.69

1.62

1.56

1.50

1.45

1.39

1.35

Jib length (m)

32

33

34

35

36

37

38

39

40

41

42

Load (t)

1.30

1.26

1.22

1.18

1.14

1.11

1.08

1.05

1.02

0.99

0.97

Jib length (m)

43

44

45

46

47

48

49

50

 

 

 

Load (t)

0.94

0.92

0.89

0.87

0.85

0.83

0.81

0.80

 

 

 

 

 

 

 

 

 

 

 

 

 

Basic Parameter:

       

Hoisting

Mechanism

Motor

Model

 

YZD200L1-4/8/24

Power

kW

15

13

3.5

Reducer

Total Drive Ratio

i

12.64

Drum

Rope Capacity

m

280

Brake

Model

 

YWZ-250-40

Brake Moment of Force

N·m

600

Wire steel Rope

Rope Max. Attraction

N

16500

Specification

 

6×37-11-1770-Ⅰ

Lifting Speed

2 Time Multiplying Power

m/min

62

31

7.7

4 Time Multiplying Power

31

15

3.8

Slewing(swing) Mechanism

 

Motor

Model

 

YZR132M-6

Power

kW

3.7

Reducer

Model

 

XX4-100.180

Drive Ratio

i

180

Coupler

Model

 

YOX.280

Rotating Speed

 

r/min

0.6

Trolleying Mechanism

Motor

Model

YEZS112M-4/6

Power

kW

2.2

1.5

Reducer

Type

 

Grade One

Drive Ratio

 

38

Wire steel Rope

Specification

6×19-6.2-1770-1

Rope Max. Attraction

N

5600

Trolleying speed

 

m/min

22/33

Hydraulic Jacking Mechanism

Hydraulic pump station

Model

 

YQY Series

Working Pressure

MPa

20

Oil Cylinder

Model

 

20.5

Jacking Speed

m/min

0.4

Max. jacking Force

t

50

Motor

Model

 

Y132M-4

Power

KW

5.5

Jacking Speed

r/min

1440