ZHONGLIAN BRAND TOWER CRANE SL7050

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Product Description:

Technical Sheet for TC7050


73

Max height with attachment  (m)

275

Working range can be  adjusted(m)

40、50、60、70

Working range(m)

3.9-70

Max lifting capacity(t)

20

Tip load @ 70m(t)

5

Hoist mechanism

(VFD+PLC)

Falls

2

4

Lifting capacity(t)

12.5-7.5

3-0

25-15

6-0

Speed(m/min)

0-17.3

28.8-57.6

0-8.6

14.4-28.8

Motor

75LVF63-75Kw

Trolleying mechanism (VFD+PLC)

Speed(m/min)

0-12(25t),-30(10t),-60(5t)

Motor

11DVF10-11Kw

Slewing mechanism (VFD+PLC)

Speed(r/min)

0-0.7

Motor

RCV185-2X185N.m

Climbing speed(m/min)

0.45

Counterweight(t)

25

Mast section size(L×W×H)m

2.5×2.5×5.95 ( panel mast type )

Working temperature

-20-+40℃

Total power (KW)

115


370KVA for generator

Cable type ( within 35  meters from site power source to lower

electric box of tower  crane )

80mm2(3+2, 5 cores

Startup voltage &  current

380V×95%=361V  408A

Rated working voltage  & current

380V             273A




Loading Chart


70m Jib Length

R(m)

4.7-       22.72m

24

30

36

40

46

50

54

60

64

70

a=2 (t)

10t

8.74

7.86

7.12

6.19

5.67

5.00

a=4 (t)

20t

16.7

14.4

11.5

10.1

8.39

7.51

6.77

5.84

5.32

4.65

       

       60m Jib Length

R(m)

3.7-       22.75m

24

30

36

40

46

50

54

60

a=2 (t)

10t

8.76

7.88

7.13

6.20

a=4 (t)

20t

18.8

14.4

11.5

10.1

8.41

7.53

6.78

5.85

50m Jib Length

R(m)

3.8-       22.8m

24

30

36

40

44

46

48

50

a=2 (t)

10t

9.29

8.78

8.32

7.90

a=4 (t)

20t

18.8

14.7

11.8

10.1

8.94

8.43

7.97

7.55



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