Tower Crane

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Tower Crane

Tower crane adopts step-less speed regulation of frequency conversion, with the characteristics of extremely stable braking effect and quick and accurate emplacement. Using mechanical-electrical integration design, CAD-aided design, optimization design, modular design and other advanced design means, tower crane's steel structure has excellent strength, stiffness and fatigue and destructive resistance capacity. Its pretty outline reflects our high design standards.



Detailed Description
Schematic diagram for technical parameters

Hoisting height m Fall Stationary rail-mounted Attached Inside climbing
α=2 31 35 100 100
α=4 31 35 70 70
Max. hoisting weight 4
Radius m Max. radius(m) 30 35 40
Min. radius(m) 1.7
Hoisting Mechanism Fall α=2 α=4
speed(m/min) 35 70 17.5 35
Hoisting Weight(t) 2 1 4 2
Power(kw) 15JC=40%
Slewing Mechanism (Tower Crane) Slewing speed(m/min) 0.6
Power(kw) 3.7
Trolly travel mechanism Slewing speed(m/min) 25
Power(kw) 2.2
rail-mounted mechanism Slewing speed(m/min) 19.6
Power(kw) 2×4
Jacking Mechanism (Tower Crane) Slewing speed(m/min)
Power(kw)
Working pressure(Pa)
Total power kw 28.9Jacking mechanism not included
Working 2040
Balance weight Arm length(m) Weight(t)
30 5.86
35 6.64
40 7.29
Self Weight (Tower Crane) Arm length(m) 30 35 40
Stationary 20 20.5 21
Rail-mounted foundations not included 21.5 22.3 22.9
Attached 36.4 37.2 38.3
Inside climbing 16.4 17.2 17.9
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