QTZ250-7030
TOWER CRANE QTZ315 7030
QTZ315 7030 tower crane:
1. Boom length: 70 metres
2. Max Lifting Weight:12t
3. Jib end load: 3t
4. Free standing height: 51.7m; Travelling height: 56.6m
5. Mast section: 2.0*2.0*3.0m
6. Type: stationary, anchored, rail travelling and inner climbing crane
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K30/30(TC7030) topkit tower crane Technical Parameter |
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Jib length |
70 m |
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Mast Section |
2.0*2.0*3.0 m |
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Max.load |
12t |
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Mechanism specification |
2 falls |
4 falls |
Drum capacity |
Motor |
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Hoisting
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m/min |
40 |
80 |
20 |
40 |
533m |
51.5Kw |
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t |
6 |
3 |
12 |
6 |
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m/min |
0-40 |
0-80 |
0-120 |
0-20 |
0-40 |
0-60 |
optional winch |
55Kw |
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t |
6 |
3 |
1.5 |
12 |
6 |
3 |
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Trolleying |
m/min |
7.5/28/57 |
95Nm |
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m/min |
0-55 |
4 Kw |
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Slewing |
r/min |
0-0.8 |
9*2Kw |
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r/min |
0-0.76 |
9*2Kw |
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r/min |
0-0.8 |
145*2Nm |
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Traveling |
m/min |
15-30 |
3.7*4Kw |
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Power Supply |
380v 50Hz/440v 60Hz |
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Power supply Quantity |
RCS:90KVA LVF |
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