Tower Crane

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Tower Crane

Tower crane uses level arm support and hydraulic self-hoisting, with novel outline and reliable operation. With complete safety devices, it has the advantages of good speed adjusting performance, stable working condition and high efficiency. It is widely used in high-rise hotels and residence, high-rise industrial buildings, large-span industrial plants, tall chimneys and other high tower style buildings.




Detailed Description
Schematic diagram for technical parameters

Hoisting height m Fall Stationary Rail-mounted Attached
α=2 42.5 42.5 140
α=4 42.5 42.5 70
Max. hoisting weight(t) 8
Radius m Max. Radius(m) 5055
Min. Radius(m) 2
Hoisting Mechanism Fall α=2 α=4
Speed m/min 80 40 40 20
Hoisting Weight 2 4 4 8
Model of the electric motor power and slewing speed YZRDW250M1-4/8 30/30
Slewing Mechanism (Tower Crane) Slewing speed r/min 0.6
Power kw 2×3.7
Model of the electric motor YZR132M2-6
Slewing speed r/min 908
Trolly Travel Mechanism (Tower Crane) Slewing speed m/min 55/28/8.3
Power kw 3.3/2.2
Model of the electric motor YZTDE180M-4/8/24
Slewing speed r/min 1400/700/210
Jacking Mechanism (Tower Crane) Slewing speed m/min 0.5
Power kw 5.5
Slewing speed r/min 1440
Model of the electric motor Y132S-4
Working pressure MPa 20
Total power kw 47.9
Working 20~40
Balance weight Arm length (m) Weight(t)
50 13.2
55 15
Self weight Arm length (m) 50 55
Stationary 33.5 35.6
Rail-mounted 41.39 44.35
Attached 84.58 86.54
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