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Tower Crane QTZ125B(TC6015)
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 Data sheet_clip_image006.gif)
Load Capacity
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I. Main Technical Parameter
Item |
Unit |
Parameter |
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Metric lifting moment |
KN.M |
1280 |
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Max. lifting capacity |
T |
10 |
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Tip load capacity |
T |
1.5 |
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Working radius |
M |
2.8~60 |
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Hoisting Height |
Independent |
M |
50 |
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Attachment |
M |
174 |
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| Hoisting Speed | Fall |
|
2 |
4 |
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Hoisting Speed |
M/min |
0~40 |
0~80 |
0~20 |
0~40 |
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Max Lifting Capacity |
T |
4.0 |
2.0 |
8.0 |
4.0 |
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| Slewing Speed | R/min |
0~0.6 |
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Trolleying Speed |
M/min |
45/23/6 |
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Climbing Speed |
M/min |
0.56 |
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Weight |
Independent Structure |
T |
52.0 |
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Counter-Balance |
T |
19.2 |
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Stationary Structure |
T |
|
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Max. Slewing Radius |
M |
60 |
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Counter-Jib Slewing Radius |
M |
14.66 |
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Max. Working Wind Speed |
M/s |
20 |
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Climbing Wind Speed ≤ |
M/s |
13 |
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Working Environment Temperature |
℃ |
-20~+40 |
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II. Tower Crane Electronic Parts
Creepage recloser |
Breaker |
Plastic shell breaker |
Main AC contactor |
Schneider electric |
Relay |
Time relay |
Medium relay |
Bridge unit |
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Transducer |
Moment spacing swish |
autotransformer |
Coder feekback |
|
DC power supply |
Kenotron |
Avail adapter socket |
Retainer adapter |
III. Main Parts Parameter
Item |
parameter |
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Hoisting |
Electromotor |
Model |
YZRDW250L-4/8-37/37 |
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Power |
Kw |
37 |
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Turning rate |
R/min |
1460/730/150 |
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Brake |
Model |
YWZ-315/90 |
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Braking moment |
N.m |
630 |
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Hydraulic braking |
Hydraulic braking |
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Reducer |
Model |
JD630 |
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Speed Ratio |
i=17.6 |
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Steel rope |
14NAT6X19W |
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Slewing |
Electromotor |
Model |
YZR132M1-6 |
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Power |
Kw |
2×4.0 (2x75) |
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Turning rate |
R/min |
975 |
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Reducer |
Model |
XX4-80.195C |
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|
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Speed Ratio |
195 |
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Brake |
Moment Brake |
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Slewing ring bearing |
011.45.1400.001 |
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Trolleying |
Electromotor |
Model |
YLEW112M-6 |
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Power |
Kw |
60 |
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Turning rate |
R/min |
700/1410 |
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Reducer |
Model |
SX308 |
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Speed Ratio |
i=33.66 |
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Steel rope |
8NAT6X19W |
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Hydraulic climbing |
Electromotor |
Model |
M2QA132M4A |
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Power |
Kw |
7.5 |
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Turning rate |
R/min |
1440 |
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Hydraulic pump |
Cylinder model |
TQY80 |
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Route of travel |
mm |
1600 |
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Discharge of Hydraulic pump |
L/min |
14.4 |
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Working Pressure |
MPa |
28 |
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IV. Main Metal Parts List
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Mast Section |
External Dimensions
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Main Chord |
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Jib |
Total 9 Sections Tie-in of jib is processed after forging and it has small diastema and the jib has good rigidity. |
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