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Tower crane
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Tower Crane

Hoisting Mechanism
Three-gear speed modulation by electrical motor or frequency conversion.
Slewing Mechanism
Speed modulation with frequency conversion, accurate position offers excellent performance.

TC4710
Technique capability table

Load capacity-lifting height

stationary

m

30.1

attached

120

Load-lifting speed

2 fall

m/min

65.14/32.57/13.04

4 fall

31.9/15.95/6.38

Slewing speed

r/min

0.75/0.375

Derricking speed

m/min

38.6/25.2

Telescoping speed

0.4

Slowest tranquilization lowering speed

¡Ü7

Chassis frame

m

6¡Á6

Crane
weight

structure weight

stationary

t

20.4

attached

46.2

counter weight

maximum rated radius 47m

7.6

maximum rated radius 41m

6.2

Necessary electric power

kW

21.7

Working temperature

¡æ

-20¡«+40

Main supply

50Hz

¡«380V¡À10%

Lifting capability table

2 fall

Radius (m)

3-27

28

29

30

31

32

33

34

35

36

Lifting capacity (Kg)

2000

1917

1839

1767

1699

1636

1576

1520

1467

1417

Radius (m)

37

38

39

40

41

42

43

44

45

46

Lifting capacity (Kg)

1370

1325

1283

1242

1204

1167

1132

1099

1067

1037

Radius (m)

47

 

 

 

 

 

 

 

 

 

Lifting capacity (Kg)

1008

 

 

 

 

 

 

 

 

 

4 fall

Radius (m)

3-14.64

15

16

17

18

19

20

21

22

23

Lifting capacity (Kg)

4000

3894

3628

3393

3185

2998

2830

2678

2540

2414

Radius (m)

24

25

26

27

28

29

30

31

32

33

Lifting capacity (Kg)

2298

2192

2094

2003

1918

1840

1766

1698

1633

1573

Radius (m)

34

35

36

37

38

39

40

41

42

43

Lifting capacity (Kg)

1516

1462

1412

1364

1318

1275

1234

1195

1158

1123

Radius (m)

44

45

46

47

 

 

 

 

 

 

Lifting capacity (Kg)

1089

1057

1026

997

 

 

 

 

 

 

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