LUFFING TOWER CRANE L220
1. Max. load: 10t
2. Jib length: 50m
3. Tip load: 2t
4. Free standing height: 56.4m
5. Mast section: 2.0*2.0*3.0m
6. Type: stationary, inner-climbing, travelling tower crane
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2 falls
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4 falls
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Drum
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Ch-PS
hp
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kw
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||
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Hoisting
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55RCS25
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m/min
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0-44
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0-88
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0-22
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0-44
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550
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55
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40.5
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t
|
5
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2.5
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10
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5
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||||||
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70RCS25
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m/min
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0-50
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0-100
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0-25
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0-50
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840
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70
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51.5
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||
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t
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5
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2.5
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10
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5
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||||||
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Luffing
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50DRW40
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min
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<3.0
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280
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50
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37
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|||
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Slewing
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RCV120
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r/min
rpm
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0-0.7
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Stalling torque
2×120N.m
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||||
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Travelling
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SB16A
R>10m
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RT443
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m/min
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12.5-25
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|||||
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Main supply
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CEI38
IEC38
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380V(+6%-10%)
50Hz
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|||||||
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Necessary electric power
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55RCS:140 kVA
70rcs:150kVA
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||||||||
Load diagrams
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Jib Length
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||||||||||
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50m
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m
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4-11.6
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15
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20
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23.6
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30
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35
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40
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45
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50
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t
|
10
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7.63
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5.55
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5.0
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3.8
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3.2
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2.7
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2.3
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2.0
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|
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45m
|
m
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3.7-10
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13.9
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20
|
25
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27.6
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35
|
40
|
45
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|
|
t
|
10
|
10
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7.7
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6.02
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5.0
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3.8
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3.3
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2.8
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|
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45m
|
m
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3.3-10
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13.9
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20
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25
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30.8
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35
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40
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t
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10
|
10
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7.7
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6.02
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5.0
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4.33
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3.7
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45m
|
m
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3-10
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13.9
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20
|
25
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31.9
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35
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t
|
10
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10
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7.7
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6.02
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5.0
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4.5
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45m
|
m
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2.6-10
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17.1
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20
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25
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30
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t
|
10
|
10
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8.45
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6.62
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5.4
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The luffing cranes are equipped with multiple security systems which provide maximum drving comfort and the safest possible operation
The various types of hoisting winches offered for luffing cranes make it possible to handle light or heavy loads whilst still providing precision, progressive movements and rapidity.
The hoisting winch provides perfect control over the luffing and lowering moments on the jib.
The high performance of the slewing mechanisms will meet your requirements for control over accelerations and precision over low speeds in all the slewing movements of the jib.