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QTZ40 TC4708 tower crane
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Items |
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lifting speed |
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|
α=2 |
α=4 |
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Rated lifting moment |
KN.m |
400 |
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Maximum lifting weight |
t |
2 |
4 |
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Operating amplitude |
m |
3 – 47 |
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Maximum amplitude lifting weight |
t |
0.8 |
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Maximum lifting weight amplitude |
m |
11 |
20.97 |
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High lifting height |
Independent type |
m |
29 |
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Attachment type |
|
120 |
60 |
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Outline dimensions of the whole machine |
Under- |
m |
6.0×6.0 |
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Height of whole machine |
Independent type |
|
38.284 |
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|
Attachment type |
|
129.484 |
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|
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From boom end to rotary center |
|
48.74 |
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|
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From balance arm tail to rotary center |
|
12.816 |
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Deadweight of whole machine |
Independent type |
t |
22.528 |
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Attachment type |
t |
42.7 |
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Counterweight |
t |
6.4 |
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|
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Motor total power |
kW |
25.1 |
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Maximum installation height working wind scale |
level |
≤6 |
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Allowed working temperature |
|
-20-40 |
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