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  • LFV Series Hoisting Mechanism
  • LFV Series Hoisting Mechanism

LFV Series Hoisting Mechanism

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  • technical data
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It is a kind of new tower crane hoisting mechanism independently developed and manufactured on the basis of absorbing international and domestic advanced technologies. The mechanism is in L-shaped layout and employs the winding drum of major diameter and Lebus grooves and double-beam chassis with good rope arrangement and overall rigidity. It adopts Flender reducer which has superior performance. The mechanism adopts ac asynchronous motor and frequency control system with features of high efficiency, wide range of speed regulation large rope capacity stepless speed regulation, high-voltage dynamic performance, etc, it is applicable to building construction, precise hoisting, large rated hoisting weight and other construction sites.


Model
    型号
55LFV30B45LFV45DB1F90LFV4090LVF63110LFV80DB110LFV100132LFV120B160LFV125DB
Rated Single Rope Tension kN
    单绳额定拉力
3045406380100120125
Magnification
    倍率
44444444
Rated Power of the Motor Kw
    电机额定功率
55759090110110132160
Working Frequency (Hz)
    工作频率
6-50-1006-27-546-50-1006-50-1006-25-506-33-666-50-1006-53-106
Hoisting Speed m/min
    起升速度
2.5-22-444.5-20-403-25-502.2-18-374-17-352.2-12-252-14-282-15-30
Hoisting Capacity t
    起重量
12-12-618-18-916-16-1825-25-12.532-32-1640-40-2048-48-2450-50-25
Rope Capacity m
    容绳量
632 (6 layers)845   (5 layers)
    1030 (6 layers)
1400 (8 layers)550 (5 layers)880 (7 layers)555 (5 layers)600 (6 layers)903 (6 layers)
Nominal Diameter of Wirerope mm
    钢丝绳公称直径
φ18φ18φ20φ22φ24φ28φ26φ30


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