TOWER CRANE SL7030 lifting boom adopts cantilever boom structure

Technical Sheet for TC7030

Free standing  height (m)

51.7

Max height  with attachment (m)

186.7

Working range  can be adjusted (m)

40、45、5055606570

Working range  (m)

3.1-70

Max lifting  capacity (t)

12

Tip load @ 70m  (t)

3.0

Hoist mechanism

Falls

2

4

Lifting  capacity (t)

0-3

0-6

0-6

0-12

Speed (m/min)

0-92

0-46

0-46

0-23

Motor

55LVF30 55Kw

Trolleying  mechanism

Speed (m/min)

13-38-58

Motor

120JXL 120N.m

Slewing  mechanism (VFD+PLC)

Speed (r/min)

0-0.7

Motor

RCV185 2X145N.m

Climbing speed  (m/min)

0.5

Counterweight  (t)

26

Mast section  size (L×W×H)m

2×2×3 ( panel mast  type )

Working  temperature

-20+40

Total power (KW)

95

Power supply  requirement (KVA)

255KVA for  generator

Cable type (  within 30 meters from site power source to lower

electric box of tower crane )

60mm2 (3+2, 5 cores)

Startup  voltage & current

380V×95%=361V  260A

Rated working  voltage & current

380V             146A

Loading Chart

70mJib Length

R(m)

2.5-        25m

25

30

35

40

45

50

55

60

65

70

a=2  (t)

6t

5.9

5.15

4.54

4.05

3.64

3.29

3.0

a=4  (t)

12t

9.41

7.51

6.3

5.7

4.95

4.34

3.85

3.44

3.09

2.8














65mJib Length

R  (m)

2.5-  25m

25

35

40

45

50

55

60

65

a=2  (t)

6t

6

5.3

4.68

4.17

3.75

3.4

a=4  (t)

12t

9.69

6.37

6

5.1

4.48

3.97

3.55

4.5












60mJib Length

R  (m)

2.5  -25.75m

30

35

40

45

50

55

60

a=2  (t)

6t

6

5.36

4.73

4.22

3.8

a=4  (t)

12t--

7.83

6.45

6

5.16

4.53

4.02

3.6

55m Jib Length

R (m)

2.5-  25.87m

30

35

40

45

50

55

a=2 (t)

6t

5.7

5.04

4.5

a=4 (t)

12t

8.35

6.89

6

5.5

4.84

4.3