Item

Performance

Parameters

1

Max. Load

5t

2

Max. jib length

50m

3

Tip load

1.0t

4

Free standing height

30m

5

Max. height

120m

6

Size of mast section

1.6×1.6×2.5m

7

Material of mast section

All mast sections are manganese Q345B, ∠160×14 angle steel; Jib is Q345B.

radius

3-14.6

15

16

18

20

22

24

25.6

28

30

32

34

36

2-multiplying power

2.5

2.41

2.32

2.25

2.19

2.03

4-multiplying power

5

4.86

4.16

3.62

3.156

2.93

2.71

2.5

2.41

2.32

2.23

2.14

2.00

radius

38

40

42

44

46

48

50

2-multiplying power

1.91

1.77

1.65

1.59

1.46

1.38

1.05

4-multiplying power

1.86

1.72

1.60

1.54

1.41

1.33

1.00

Institutions load rate

Hoisting mechanism

JC 40%

Slewing mechanism

JC 25%

Trolleying mechanism

JC 25%

Hoisting height

magnification

Basic height

Attachment height

a=2

32

120

a=4

32

60

Rated load moment (KN.m)

630

Maximum lifting weight (t)

5

radius

Maximum radius (m)

50

Minimum radius (m)

3

Hoisting mechanism

magnification

a=2

a=4

Speed m/min)

70

35

10

35

17.5

5

Lifting weight (t)

1.25

2.5

2.5

2.5

5

5

power (Kw)

18

18

5

18

18

5

Slewing mechanism

speed(m/min)

0.64

Power (Kw)

3.7

Traction mechanism

speed(m/min)

38

25

Power (Kw)

2.8

2.2

Jacking mechanism

speed(m/min)

0.4

Working pressure (MPa)

20

power (Kw)

4

Counterweight block

Hoisting jib height

Counterweight block weight (t)

50

10.00

44

8.40

The total power (Kw)

28.5

Working temperature (℃)

-20℃~ 40℃