Tower Crane

4

fall

radius m

2.5-15.94

16

18

20

22

24

26

28

30

32

34

36

capacity T

8

7.97

6.96

6.17

5.52

4.98

4.53

4.41

3.81

3.52

3.26

3.03

radius m

38

40

42

44

46

48

50

52

54

56

58

60

capacity T

2.83

2.65

2.48

2.33

2.2

2.07

1.96

1.85

1.75

1.66

1.58

1.5

2

fall

radius m

2.5-29.24

30

32

34

36

capacity T

4

3.88

3.59

3.33

3.1

radius m

38

40

42

44

46

48

50

52

54

56

58

60

capacity T

2.9

2.72

2.55

2.4

2.27

2.14

2.03

1.92

1.82

1.73

1.65

1.57

Name

Parameter

Metric crane moment KN.m

1250

Max lifting capacity

8

lifting capacity in max working extent

1.5

Max. Working extent

60

lifting    height

Independent

50

Attachment

163

lifting    speed(8-10
different speed)

Rate

2

4

Lifting    speed

100

50

50

25

Max. lifting capacity

2

4

4

8

Slewing speed

0.6

Speed of trolley

54/27/8.1

Max.    slewing    radium

61.35m

Tail    slewing    radium

16m

Underframe    span

5000×5000 (center distance)

Weight

Weight of structure independent

48.8

Weight of tower crane

61.55

Balancing weight

jib      length

balancing weight 12.75t

jib      length

balancing weight 11.475t

jib      length

balancing weight 10.2t

jib      length

balancing weight 8.925t

jib      length

balancing weight 7.65t

Max.    working    wind    speed

20

Wind    speed    during    installation

13

Working    environment    temperature

-20

40

item

parameter

Hoisting

Motor

Model

YZRDW250-4/8

Power

Kw

37/37

Rotate speed

R/min

718/1438

reducer

Model

JZQ650

Center distance

650

Speed Ratio

i=12.19

brake

Model

YWZ3B-315/90

Thrust of impeller

N

900

Hydraulic impeller motor

W

250

Diameter of brake drum

mm

315

Steel rope

18×19 or 18×19S

Slewing

Motor

Model

YZR132-6 B5

Power

Kw

2×3.7

Rotate speed

R/min

980

Reducer

Model

XX4-100-147 m=10z=15x=0.5

Slewing rear bearing

QW1400.40 m=10 z=158

Trolleying

Motor

Model

YZTDE180M-4/8/24

Power

Kw

5/3.7/1.1

Turning rate

R/min

1426/716/216

brake

IP23 80N.m 24V

Reducer

Model

XX3-14.40

Steel rope

6×19-7.7-1550

Hydraulic lifting

Motor

Model

Y132M-4

Power

Kw

7.5

Turning rate

R/min

1440

Hydraulic
Station

cylinder model

HSGK01-160/110E

Route of travel

mm

1853

Route of travel

mm

1320

Working Pressure

MPa

18

NAME

MATERIAL AND SPECIFICATION

REMARK

MATERIAL

SPECIFICATION

Standard section

Q235

Main chord
□  135×135×12
Web member Made by u-steel and tube

external dimensions
2160.2×2160.2
overall height:3030

Jib

16Mn

Upper chord Ø70 round steel Ø55 round steel

8 sections Total 60m long The jib can     be adjusted to 55m, 50m, 45m and 40m long.

Q235

Lower chord L100, L90, L80,  L63 weld-square

Underframe

Q235

Main  beam  and  half  beam are made by ［36b weld-square

Two kinds of underframe:        cross beam and imbed part

Counter jib

Q235

Main chord
L160×160×16

Welded by angle steel space truss structure total 3 sections

Cover frame

20

Main chord
Ø114×10

space truss structure

Top of tower

Q235

Main chord
［25a

Monolayer         frame structure

Upper abutment

Q235

δ 30, 20, δ 14,δ 10, δ8 and Ø110 round steel

Box-type structure

Lower abutment

Q235

δ30,  δ16,  δ12 and
□135×135×12

Box-type structure

Slewing       tower body

Q235

Main chord
Ø110 round steel

space truss structure made  by main chord, u-steel and steel board